Workplace safety is never something to take for granted, especially in environments where employees are exposed to hazardous chemicals, airborne contaminants, or mechanical debris. In fact, one of the most common workplace injuries involves damage to the eyes. That’s why knowing how to use an eyewash station properly is critical. Eyewash stations are not only a compliance requirement under OSHA and ANSI standards but also a lifeline in the event of an emergency.
Why Eyewash Stations Are Critical in the Workplace
The human eye is incredibly sensitive. A single splash of corrosive liquid, a cloud of dust, or a stray shard of metal can cause serious, sometimes permanent, injury in seconds. Safety glasses and goggles provide the first line of defense, but they’re not foolproof. Accidents still happen, and when they do, the availability of an eyewash station can make the difference between full recovery and permanent vision loss.
According to the CDC, thousands of workers suffer eye injuries every year, with many requiring medical attention. Eyewash stations are designed to minimize harm by providing immediate flushing of the eyes with clean water or a sterile solution, helping to dilute and wash away hazardous substances before they can cause irreversible damage.
Types of Eyewash Stations
Not all eyewash stations are the same. Choosing the right one depends on your workplace hazards and environmental conditions. Here are the primary types:
1. Plumbed Eyewash Stations
These are permanently connected to a water source and provide a continuous flow of tepid water. They’re highly reliable and suitable for facilities with stable infrastructure.
2. Self-Contained (Portable) Eyewash Stations
These units hold their own flushing solution and are ideal for remote or temporary sites where plumbing may not be available. They’re also excellent for outdoor or high-mobility work environments.
3. Combination Units
Many facilities opt for units that integrate emergency showers with eyewash and face wash capabilities. This allows workers to flush both eyes and skin simultaneously when exposed to larger splashes.
4. Heated Enclosures
In colder climates, heated eyewash and shower stations prevent water from freezing and ensure year-round readiness. These are vital for facilities located in outdoor or unheated spaces.
Understanding ANSI Z358.1 Requirements
The ANSI/ISEA Z358.1 standard governs the performance and installation of emergency eyewash and shower equipment. Some of its key requirements include:
Location: Units must be located within 10 seconds (roughly 55 feet) of the hazard.
Flow Rate: Eyewash stations must provide a controlled flow of water at a rate of at least 0.4 gallons per minute for 15 minutes.
Water Temperature: The flushing fluid must be tepid (60–100°F) to avoid thermal shock or discomfort.
Accessibility: The path to the station must be free of obstructions, and the unit must be clearly marked.
Activation: Equipment must activate in one second or less and remain operational without the user needing to hold the valve open.
Understanding these standards is essential not only for compliance but also for ensuring equipment works effectively during an emergency.
Step-by-Step Guide: How to Use an Eyewash Station
When every second counts, knowing exactly what to do matters. Here’s the proper way to use an eyewash station:
Step 1: Act Immediately
If your eyes are exposed to a chemical, dust, or other hazardous material, don’t waste time searching for help. Head straight to the nearest eyewash station. Every second of delay increases the risk of injury.
Step 2: Activate the Station
Push the handle or paddle to start the water flow. ANSI-compliant stations will begin flushing immediately.
Step 3: Hold Your Eyes Open
Position your face directly in the stream. Use your hands to hold your eyelids open—blinking alone is not sufficient. Keeping your eyes open ensures the water reaches all surfaces.
Step 4: Roll Your Eyes
Move your eyes side-to-side and up-and-down while flushing. This helps remove contaminants trapped under the eyelids.
Step 5: Flush for at Least 15 Minutes
Continue rinsing for the full recommended duration, even if the irritation subsides earlier. Some chemicals, like acids or alkalis, may cause delayed reactions if not thoroughly washed away.
Step 6: Remove Contact Lenses
If you wear contacts, remove them while flushing to ensure contaminants aren’t trapped against your eye.
Step 7: Seek Medical Attention
After rinsing, proceed immediately to a medical professional. Bring the Safety Data Sheet (SDS) for the substance involved to help healthcare providers administer proper treatment.
Common Mistakes to Avoid
Even facilities with the best equipment sometimes fall short when it comes to usage. Here are the pitfalls to watch out for:
Not Flushing Long Enough: Many workers stop after a few minutes. Always flush for a full 15 minutes.
Obstructed Access: Storing boxes, pallets, or tools in front of the station can cost precious seconds in an emergency.
Ignoring Temperature: Water that’s too hot or too cold can discourage proper flushing or cause additional harm.
Poor Training: Workers should practice activating and positioning themselves at the station—waiting until a real emergency is too late.
Maintenance and Readiness: Keeping Your Eyewash Station Reliable
A top-quality station is only as good as its upkeep. Employers must ensure stations are fully functional at all times. Best practices include:
Weekly Activation Tests: Run the unit briefly to clear sediment and verify flow.
Annual Inspections: Perform a comprehensive review in line with ANSI requirements.
Cleanliness: Keep bowls, nozzles, and reservoirs free of dirt or contamination.
Solution Replacement: For portable units, replace the flushing solution according to the manufacturer’s instructions.
Signage and Lighting: Ensure stations are clearly marked and illuminated, even in power outages.
Engineering Considerations for Eyewash Stations
Beyond compliance, engineering decisions can significantly affect the safety and reliability of eyewash stations. Facility managers and safety engineers should consider:
Water Supply Pressure: Stations must maintain a consistent flow, even if multiple units activate simultaneously.
Pipe Insulation: Prevents freezing and ensures water temperature remains within range.
Custom Design Solutions: Some facilities—such as laboratories, refineries, or food processing plants—require tailored solutions to fit specific layouts and hazard profiles.
Training Employees: Building Confidence in Emergency Response
Even the best-engineered safety equipment is ineffective if workers don’t know how to use it. Training should include:
Hands-On Drills: Employees should physically practice activating and using the station.
Scenario Training: Role-play different accident scenarios, from chemical splashes to dust exposure.
Safety Culture Reinforcement: Encourage a mindset where immediate use of eyewash stations is second nature, not hesitation.
Eyewash Stations in Different Industries
Each industry has unique challenges, and eyewash stations must adapt accordingly:
Manufacturing: Risks include metal shavings, solvents, and oils. Combination shower/eyewash units are often required.
Laboratories: Acid, base, and solvent exposure demands quick access to reliable units within 10 seconds of all workstations.
Construction: Dust, concrete, and welding sparks create frequent eye hazards. Portable stations are often best.
Oil & Gas / Chemical Plants: High hazard environments call for heavy-duty, corrosion-resistant units with combination shower systems.
Food Processing: Hygiene requirements mean eyewash stations must meet sanitary design standards.
The Role of Leadership in Eye Safety
Safety is more than equipment—it’s culture. Employers and managers set the tone. By prioritizing eyewash station readiness, leaders send a clear message: employee health comes first. This fosters trust, reduces liability, and boosts productivity.
Protecting Vision with Confidence
Knowing how to use an eyewash station properly can save someone’s vision—and possibly their livelihood. These devices are not optional extras; they are essential safety lifelines engineered to meet strict standards and provide rapid protection in the most critical moments.
But having an eyewash station is only the beginning. Proper training, consistent maintenance, and a strong safety culture ensure that when emergencies occur, your team responds effectively and confidently.
At B-L-S Industries, Inc., we’ve been committed to manufacturing durable, compliant, and dependable eyewash stations and emergency showers since 1976. From standard units to custom-designed solutions and heated enclosures, we provide the equipment you need to safeguard your most valuable asset—your people.
Contact us today to learn more about our industry-leading emergency safety equipment. Let us help you engineer peace of mind, one station at a time.
Workplace safety has always been a top priority in industries where hazardous chemicals, corrosives, or particulate matter are present. One of the most critical safeguards for employee protection is the safety shower and eyewash station. These emergency fixtures provide immediate first aid to workers exposed to harmful substances, minimizing injuries and often preventing long-term damage.
As we move into 2025, compliance standards continue to evolve, and businesses must remain vigilant to ensure their safety equipment is up to code.
Why Safety Showers and Eyewash Stations Are Critical
In hazardous work environments such as laboratories, manufacturing plants, oil refineries, and chemical processing facilities, even a few seconds of delayed treatment can mean the difference between recovery and permanent injury.
Rapid Response: Safety showers and eyewash stations provide immediate decontamination, flushing harmful substances from the eyes, skin, and clothing.
Regulatory Compliance: Standards set by OSHA (Occupational Safety and Health Administration) and ANSI (American National Standards Institute) require these units in facilities where hazardous materials are handled.
Employee Confidence: Workers who know proper safety equipment is available are more confident and productive in their roles.
The importance of these systems goes beyond compliance—they are a lifeline in emergency scenarios.
The Current Standards: OSHA and ANSI Z358.1-2014
When discussing safety showers and eyewash station requirements, two primary governing bodies set the bar:
OSHA (29 CFR 1910.151(c)) OSHA mandates that suitable emergency eyewash and shower equipment must be “provided within the work area for immediate emergency use” where workers may be exposed to harmful corrosive materials.
ANSI/ISEA Z358.1-2014 Standard While not law, ANSI standards are widely recognized and enforced through OSHA citations. This standard outlines design, performance, installation, testing, and maintenance requirements for safety showers, eyewash stations, and combination units.
Together, OSHA and ANSI form the foundation for what facilities must implement to remain compliant.
Key Compliance Requirements in 2025
Although ANSI Z358.1 has not been updated since 2014, regulators have increasingly emphasized enforcement and testing. To stay compliant in 2025, facilities should focus on the following:
1. Accessibility and Location
Units must be within 10 seconds (roughly 55 feet) of a hazard.
The path to the station must be free from obstacles, barriers, or locked doors.
Stations must be located on the same level as the hazard, with no stairs in between.
2. Activation and Flow
Equipment must activate in one second or less.
Hands-free operation is required once activated.
Eyewash units must deliver a controlled flow to both eyes simultaneously.
Safety showers must provide 20 gallons per minute for 15 minutes.
3. Water Temperature
Tepid water is mandatory: 60–100°F (16–38°C).
In 2025, enforcement around tepid water delivery is stricter, as cold or hot extremes can worsen injuries or deter proper flushing.
Heated enclosures are strongly recommended in colder climates to prevent freezing.
4. Duration of Flow
Stations must deliver flushing fluid for a minimum of 15 minutes.
This ensures full decontamination of chemicals that might otherwise remain on the skin or in the eyes.
5. Weekly and Annual Testing
Weekly activation ensures flushing fluid is available and clears out sediment or microbial buildup.
Annual inspections verify compliance with ANSI performance requirements.
Documentation of testing is essential to pass regulatory audits.
Types of Safety Showers and Eyewash Stations
Not all facilities have the same hazards, which is why multiple types of units are available. Understanding the right solution for your environment is critical.
1. Plumbed Eyewash Stations
Permanently connected to a water supply.
Deliver a continuous, reliable flow of flushing fluid.
Ideal for laboratories, manufacturing plants, and long-term installations.
2. Self-Contained (Portable) Eyewash Units
Filled with a finite amount of flushing fluid.
Best for remote areas or locations without plumbing access.
Require regular refilling and sanitization.
3. Safety Showers
Full-body drenching units for large-scale exposure.
Installed in areas where corrosive chemicals or flammable liquids are present.
Must meet flow and temperature requirements.
4. Combination Units
Incorporate both a safety shower and eyewash in one fixture.
Convenient for areas with multiple exposure risks.
Must be designed so both can operate simultaneously without losing pressure.
5. Heated Enclosures and Freeze-Protected Units
Protect against freezing conditions that could disable equipment.
Ensure tepid water delivery even in harsh climates.
Common in outdoor facilities, oil and gas sites, or northern regions.
Industry-Specific Requirements
Different industries face unique hazards, which influence equipment selection and placement.
Chemical Manufacturing: Requires multiple combination units in process areas.
Healthcare and Labs: Must meet strict contamination control standards; plumbed eyewashes are common.
Food & Beverage Processing: Must avoid contamination while still ensuring protection; stainless steel construction is preferred.
Mining: Rugged, durable equipment capable of withstanding harsh environments.
Common Compliance Mistakes to Avoid
Even well-equipped facilities sometimes fall short of compliance. Here are frequent mistakes seen in OSHA inspections:
Installing stations too far from the hazard.
Failing to provide tepid water.
Not testing equipment weekly.
Allowing clutter or barriers to block access.
Using outdated equipment that doesn’t meet ANSI flow or pressure requirements.
Neglecting training—employees must know how and when to use the stations.
Training and Education: A Critical Piece of Compliance
Providing equipment is only part of the solution. Employees must be trained to respond effectively during emergencies. Training should include:
Location Awareness: Workers must know the nearest unit’s location.
Demonstration of Use: Hands-on training ensures familiarity.
Emergency Protocols: Workers should understand when to use showers versus eyewashes.
Refresher Courses: Conduct annually to reinforce compliance and preparedness.
Preparing for OSHA Inspections in 2025
OSHA inspections can happen unannounced, and safety showers and eyewash stations are often among the first things inspectors check. To prepare:
Document Weekly and Annual Testing.
Verify Accessibility: Ensure nothing blocks access to units.
Confirm Water Temperature: Install thermostatic mixing valves.
Update Signage and Lighting: Stations must be clearly marked and visible.
Replace Outdated Equipment: Units installed before ANSI Z358.1-2014 may not meet today’s standards.
Proactive compliance not only avoids costly fines but also reinforces a culture of safety.
Looking Ahead: The Future of Compliance
While the ANSI Z358.1-2014 standard remains in effect, experts anticipate revisions within the next few years as technology evolves. Future trends may include:
Smart Safety Equipment: Internet-connected monitoring systems that track flow, temperature, and testing.
Sustainability Considerations: More efficient water use without sacrificing compliance.
Enhanced Ergonomics: Easier-to-use designs for workers with limited mobility.
Staying ahead of these trends ensures long-term compliance and employee protection.
Partnering with a Trusted Provider
Selecting the right safety shower and eyewash station is not a one-size-fits-all decision. Facilities must consider hazards, climate, water supply, and long-term maintenance. Working with an experienced partner helps you navigate these decisions with confidence.
That’s where B-L-S Industries, Inc. comes in. Since 1976, we’ve been committed to providing reliable, compliant, and durable safety solutions from our headquarters in Carl Junction, MO. Whether you need a standard eyewash station, a custom-designed system, or a heated shower enclosure, we have the products and expertise to meet your unique needs.
Stay Compliant, Stay Safe
Compliance with safety shower and eyewash station requirements is about more than meeting regulations—it’s about protecting your employees in moments that matter most. As 2025 brings increased scrutiny and higher expectations, businesses that invest in the right equipment and training will safeguard both their people and their reputation.
At B-L-S Industries, Inc., we’re proud to be your trusted partner in workplace safety. With over four decades of experience, we understand the engineering challenges you face and offer solutions designed for durability, reliability, and compliance.
Don’t leave your safety to chance. Explore our full range of emergency showers and eyewash stations. Let’s work together to build a safer, compliant workplace for 2025 and beyond.
In hazardous work environments, where exposure to chemicals, contaminants, or extreme temperatures is a daily risk, industrial showers play a critical role in ensuring worker safety. These showers—commonly referred to as emergency drench showers—aren’t just optional accessories; they’re often mandated by OSHA, ANSI, and other global safety standards. Choosing the right industrial shower is more than a compliance issue—it’s a commitment to employee wellbeing, rapid emergency response, and operational reliability.
For over four decades, B-L-S Industries, Inc., headquartered in Carl Junction, MO, has been committed to providing top-quality emergency drench showers and eye and face wash stations.
Why Industrial Showers Are Essential in Hazardous Workspaces
Industrial showers are designed for immediate decontamination in emergency situations. They are crucial in environments where workers may be exposed to:
Corrosive or toxic chemicals
Biohazardous materials
Combustible dust
Extreme heat or cold
Pressurized gases or vapors
In these scenarios, seconds count. A properly installed and fully functional industrial shower can minimize injury, reduce recovery time, and potentially save lives.
Key Compliance Standards to Understand
Before diving into product features, it’s vital to understand the compliance landscape:
ANSI/ISEA Z358.1
The American National Standards Institute (ANSI) and the International Safety Equipment Association (ISEA) define the industry benchmark for emergency eyewash and shower equipment. This standard covers:
Flow rates
Temperature requirements
Activation time
Accessibility
Duration of flushing
OSHA Guidelines
While OSHA does not specify emergency shower features in detail, it references ANSI standards and mandates the presence of emergency decontamination equipment where exposure risks exist.
Local and International Standards
Some jurisdictions have stricter requirements than ANSI/ISEA. It’s essential to evaluate regional codes when specifying a unit.
At B-L-S Industries, our team ensures every industrial shower or eyewash station complies with applicable regulations.
Core Features That Matter Most
When selecting an industrial shower, consider the following features to ensure safety, durability, and compliance:
1. Water Flow Rate and Pressure
The ANSI Z358.1 standard requires emergency showers to deliver a minimum of 20 gallons per minute (GPM) for at least 15 minutes. Equally important is stable water pressure. Undersized plumbing or fluctuating water pressure can compromise effectiveness.
Tip: Verify that your plumbing can support this sustained flow. Our engineering team at B-L-S Industries can assist with flow and pressure compatibility checks.
2. Water Temperature Control (Tepid Water Systems)
Water that’s too cold can cause hypothermia; too hot, and it can worsen chemical burns. ANSI Z358.1 defines tepid water as 60°F to 100°F (16°C to 38°C).
Options for Temperature Control:
Thermostatic Mixing Valves (TMVs): Automatically mix hot and cold water to maintain tepid output.
Heated Shower Enclosures: Essential for outdoor or cold-climate installations.
Chillers: Required in high-heat environments to prevent scalding.
B-L-S Industries offers pre-plumbed and temperature-controlled units to simplify deployment and maximize worker protection year-round.
3. Activation Mechanism and Hands-Free Operation
An emergency shower must be:
Activated in one second or less
Operable without hands
Self-draining (for outdoor use)
Foot pedals, pull rods, or push plates should be intuitive and rugged. After activation, the flow must continue without the need for sustained pressure or contact.
At B-L-S Industries, we engineer all activation mechanisms for rapid response, hands-free use, and high mechanical durability.
4. Material Durability and Corrosion Resistance
Facilities exposed to corrosive chemicals or harsh climates require industrial showers made of:
316 Stainless Steel: Superior corrosion resistance in marine and chemical environments.
Galvanized Steel with Epoxy Coating: Cost-effective and robust for general use.
UV-Stabilized Plastic Components: For outdoor or high-humidity areas.
All B-L-S Industries units undergo rigorous quality testing to ensure long-term performance in demanding environments.
5. Drainage and Anti-Freezing Features
Proper drainage prevents water accumulation, mold growth, and slip hazards.
Floor drains must be designed to handle 20 GPM or more.
Freeze-protection valves, heat-traced pipes, and heated enclosures are critical in cold climates.
B-L-S heated emergency showers offer all-in-one solutions to keep your safety systems functional in any weather.
6. Eye and Face Wash Integration
Many hazardous workplaces require combination units—integrating an emergency shower with an eye and face wash station.
ANSI requires:
0.4 GPM for eyewash
3.0 GPM for eye and face wash
15-minute flow duration
Integrated units reduce installation complexity and enhance usability in emergencies. At B-L-S Industries, we offer a variety of modular and custom combination systems that seamlessly meet these requirements.
7. Visibility and Signage
When seconds count, visibility matters:
High-visibility colors (yellow/green)
Illuminated signage
Glow-in-the-dark instructions
Audible alarms for remote notification
We also provide optional safety beacon lighting and signage kits for enhanced emergency visibility.
8. Location and Accessibility
Showers must be within 10 seconds (roughly 55 feet) of the hazard and placed on the same level. Ensure:
No obstacles block the path
Proper clearance (16” from any obstruction)
34” to 45” from the floor for eyewash actuators
B-L-S Industries offers layout consulting to help customers design optimal installation points for rapid accessibility.
9. Maintenance, Inspection, and Testing
ANSI mandates weekly activation to ensure functionality and annual inspections. Look for units with:
Easy test tags and documentation
Modular parts for quick replacement
Built-in test valves
All B-L-S showers and eyewash stations are engineered for low-maintenance reliability and are backed by our U.S.-based support team.
Specialized Shower Types for Unique Applications
Beyond the standard models, your facility may require specialized solutions:
Heated Enclosures
For Arctic conditions or unheated buildings. These include:
Fully insulated walls and ceilings
Internal lighting and heaters
Remote activation alarms
Self-Contained Portable Showers
Ideal for mobile job sites or locations without permanent plumbing. Features:
Integral tanks (up to 200 gallons)
Manual or pressurized water systems
Compact frames for transport
Custom-Engineered Units
When standard solutions don’t suffice, B-L-S Industries offers custom units tailored for:
Limited space constraints
Unusual hazard zones
Marine or offshore platforms
Cleanrooms and sterile environments
Cost Considerations and ROI
While the initial purchase price is a factor, consider total cost of ownership:
Downtime from non-compliance or injury
Employee health care costs
Legal and regulatory fines
System longevity and part availability
Investing in a high-quality, compliant, and low-maintenance industrial shower pays for itself many times over in avoided risks.
Why B-L-S Industries, Inc. is the Partner You Can Trust
Since 1976, B-L-S Industries has been a trusted name in emergency safety equipment. Based in Carl Junction, Missouri, we’ve grown from a local manufacturer to a nationally respected supplier with a reputation for:
Top-quality manufacturing standards
Engineered compliance
Durable and tested materials
Responsive customer service
Custom design capabilities
Whether you need a basic eyewash station or a custom-built, heated, and alarmed shower enclosure, we have the expertise to deliver the perfect solution.
Ready to Protect Your Workforce?
Every second counts in an emergency—and so does every decision you make about workplace safety. Don’t leave the safety of your employees to chance. Choose a partner who understands your industry, your risks, and your mission to create a safe, compliant, and productive work environment.
Contact us today to speak with a safety systems expert. We’ll help you select the ideal industrial shower or eyewash solution tailored to your specific needs.
In industrial and laboratory settings where exposure to corrosive materials, high heat, and extreme conditions is a daily reality, the presence of an emergency drench shower enclosure can make all the difference—not only for compliance but for worker safety and operational integrity. When it comes to meeting OSHA standards in harsh environments, this equipment is not just helpful—it’s essential.
At B-L-S Industries, Inc., we’ve been committed to designing and manufacturing the most durable, OSHA-compliant emergency safety equipment—including drench showers, eye and face wash stations, and complete enclosures—since 1976. From our headquarters in Carl Junction, Missouri, we’ve helped thousands of clients across the country create safer workplaces with our time-tested solutions.
Understanding the OSHA Requirements for Emergency Safety Equipment
The Occupational Safety and Health Administration (OSHA) enforces stringent guidelines to ensure workplace safety. Specifically, OSHA standard 29 CFR 1910.151(c) mandates that:
“Where the eyes or body of any person may be exposed to injurious corrosive materials, suitable facilities for quick drenching or flushing of the eyes and body shall be provided within the work area for immediate emergency use.”
This broad directive is clarified by the ANSI/ISEA Z358.1 standard, which provides detailed guidance on:
Flow rate requirements (20 gallons per minute minimum for showers)
Water temperature (tepid water, ideally 60–100°F)
Accessibility (10 seconds or less travel time from hazard)
Continuous flow (15-minute minimum duration)
Environmental protection (shielding from debris, freezing, and contamination)
Failing to comply with these regulations can not only result in OSHA citations and fines, but more importantly, may endanger the health and safety of your workforce.
Why Harsh Environments Require More Than a Basic Shower
While a simple emergency shower may suffice in controlled indoor settings, harsh environments pose additional challenges. Facilities such as chemical plants, oil refineries, pulp and paper mills, and mining operations often expose equipment to:
Sub-freezing temperatures
Extreme humidity or heat
Dust and debris
Chemical vapors or corrosive fumes
Limited access to plumbing infrastructure
In these conditions, basic showers often fail to meet performance expectations. Water lines can freeze, valves can corrode, and exposure to airborne contaminants can render safety equipment ineffective or even dangerous.
A drench shower enclosure solves these problems by offering a complete, controlled environment that protects the emergency system itself and ensures rapid, reliable operation when needed most.
Key Advantages of a Drench Shower Enclosure
1. Thermal Protection: Heated Enclosures for Cold Climates
In cold-weather regions, frozen pipes and ice accumulation can render traditional showers useless. A heated drench shower enclosure provides:
Insulated walls and roofs
Self-regulating or thermostatic heaters
Internal temperature monitoring
Frost-free plumbing and drain systems
This ensures that safety showers are fully operational regardless of ambient temperature—vital in outdoor or semi-exposed environments.
2. Environmental Shielding: Protection from Debris and Contaminants
Dust, sand, vapors, and corrosive airborne chemicals can severely degrade emergency equipment. A fully enclosed unit:
Shields nozzles and valves from blockage
Prevents unauthorized tampering or misuse
Contains contamination within the enclosure, allowing better decontamination
This containment also enhances privacy for the user—crucial in emergency situations involving exposure to hazardous or caustic materials.
3. Code Compliance Simplified
By using a purpose-built, ANSI/OSHA-compliant enclosure, facilities can easily check all the regulatory boxes:
Placement within 10 seconds of hazards
Built-in tepid water supply options
Visual indicators (flashing lights, alarms)
Integrated eyewash units and floor drains
These features not only meet standards but exceed best practices—demonstrating a strong commitment to employee safety during OSHA inspections.
Industry Applications: Where Drench Shower Enclosures Are Essential
Chemical and Petrochemical Plants
Handling acids, alkalis, solvents, or other corrosive agents presents a high risk of exposure. A fully enclosed emergency shower ensures:
Rapid response for chemical splash incidents
Containment of runoff to prevent spreading contaminants
Year-round reliability in exposed plant zones
Mining and Extraction Operations
These environments are known for dust, abrasive particles, and mechanical risks. Workers are often far from traditional infrastructure, making self-contained, heated drench shower enclosures vital.
Wastewater and Water Treatment Facilities
Employees at treatment plants often face biohazards, chlorination chemicals, and acidic solutions. Enclosures provide needed isolation and prevent cross-contamination with other plant operations.
Laboratories and R&D Centers
In academic or pharmaceutical labs, containment of hazardous materials during emergencies is crucial. Enclosures allow for complete decontamination without impacting surrounding workspaces.
Pulp and Paper Mills
Exposure to caustic soda, chlorine dioxide, and other strong chemicals requires fast and effective drenching. Enclosed units ensure compliance in these steamy, high-humidity environments.
Engineering Considerations When Choosing a Drench Shower Enclosure
Selecting the right solution involves more than picking a standard model. Here are key technical aspects to evaluate:
Material Selection
Stainless Steel: Excellent for corrosion resistance in chemical-heavy zones.
Fiberglass-Reinforced Plastic (FRP): Durable and lightweight with great thermal insulation.
Polyethylene: Cost-effective and resistant to many chemicals.
Water Supply and Flow Control
Tepid water delivery systems (mixing valves, storage tanks) must maintain ANSI-compliant temperatures
Backup tanks or pressurized systems may be needed for remote locations
Gravity-fed or electric pump configurations are available for non-plumbed sites
Drainage and Containment
An effective enclosure must manage contaminated water:
Built-in sump or floor drains
Alarmed containment tanks
Backflow prevention and secondary containment liners
Alarm Systems and Monitoring
Advanced systems may include:
Audible and visual alarms triggered by shower activation
Remote monitoring and building automation integration
Emergency lighting and signage for low-visibility areas
Customization: Not All Sites Are Created Equal
At B-L-S Industries, Inc., we understand that every facility has unique challenges. That’s why we offer both standard models and fully customizable solutions. Our engineering team works with you to:
Design enclosures that fit your exact space constraints
Integrate heated systems, eyewash stations, and alarms into a single package
Select materials and coatings compatible with your worksite’s environment
We even offer turnkey modular units—factory-assembled and tested, ready to be dropped on-site for minimal disruption and fast deployment.
Why Partner with B-L-S Industries, Inc.?
Over 40 Years of Expertise
Since 1976, we’ve dedicated ourselves to manufacturing top-quality emergency safety equipment. Our longevity speaks to our reliability and technical know-how.
Made in the USA
Based in Carl Junction, MO, all of our products are engineered and built right here at home—giving you faster turnaround times, responsive support, and unmatched craftsmanship.
ANSI/OSHA Compliant
We stay current with evolving safety regulations so you don’t have to. Our drench shower enclosures meet or exceed ANSI Z358.1 requirements—guaranteeing peace of mind during inspections.
Custom Design Capabilities
No two workplaces are the same. Whether you need a compact wall-mounted system or a rugged, freestanding heated enclosure for Arctic operations, we can build it.
Client-Centered Support
From initial consultation to final installation, we’re here to support your project every step of the way. Our goal is simple: help you protect your people, property, and productivity.
Make Compliance an Advantage, Not a Burden
Regulatory compliance doesn’t have to be a hassle. When you invest in a properly engineered drench shower enclosure, you’re not only meeting OSHA standards—you’re creating a safer, more efficient, and more resilient workplace.
In environments where seconds matter, equipment failure is not an option. That’s why partnering with a trusted manufacturer like B-L-S Industries, Inc. ensures your facility has emergency response systems that work flawlessly when it counts most.
Contact Us Today
Are you ready to take your safety program to the next level?
Whether you’re operating in a blistering refinery, a sub-zero mining site, or a high-tech lab, B-L-S Industries, Inc. has the drench shower enclosure solution tailored to your environment. Let our team help you meet OSHA standards with confidence—and ensure your employees are protected every step of the way.
Contact us today to request a quote, schedule a consultation, or explore our full range of customizable safety solutions.
Because when safety is on the line, only the best will do.
In industries where hazardous materials are present, the importance of emergency equipment cannot be overstated. Among the most critical of these safety tools are drench showers—engineered systems designed to deliver a deluge of water over the body in seconds to prevent or minimize chemical injuries. But what exactly sets a drench shower apart from other types of emergency equipment? Why is its design so crucial, and what standards must it meet to be effective and compliant?
The Unique Role of Drench Showers in Workplace Safety
Drench showers serve a very specific function in the spectrum of emergency decontamination. Unlike eye wash stations or face wash units—which are targeted at localized exposure—drench showers are designed to quickly saturate the entire body with water, neutralizing and flushing away corrosive substances or hazardous materials.
These systems are especially critical when:
An employee’s clothing or skin is exposed to harmful chemicals
Large surface areas of the body are affected
There’s a need for rapid and full-body irrigation
An employee is incapacitated and needs assistance in decontaminating
Where other emergency devices may fall short in scope or coverage, drench showers provide the broad, immediate response necessary for full-body decontamination.
Key Design Elements That Set Drench Showers Apart
The term “drench” is deliberate—it emphasizes the sheer volume of water and coverage area needed to make these showers effective. Several engineering and design features make drench showers stand out:
1. High Flow Rate Delivery
A compliant drench shower must deliver water at a minimum flow rate of 20 gallons per minute (GPM) at 30 psi. This high flow rate ensures that enough water reaches the exposed area rapidly, helping to dilute and flush away chemicals.
2. Unobstructed Coverage
Drench showers are built to deliver water over the entire body simultaneously. The spray pattern must cover at least 20 inches in diameter at 60 inches above the surface on which the user stands. This ensures uniform coverage, minimizing the chances of contaminants remaining in place.
3. Hands-Free Activation
In an emergency, time is critical. That’s why drench showers are required to have single-motion, hands-free activation. Pull rods or paddles are typical mechanisms—once engaged, water must begin flowing in less than one second and continue without the user holding any control.
4. Durable Construction Materials
The materials used must resist corrosion, chemical attack, and extreme environmental conditions. At B-L-S Industries, Inc., we use stainless steel, galvanized steel, and durable coatings to extend product life even in the harshest environments.
5. Tepid Water Delivery
Recent ANSI updates require that emergency showers deliver water within a tepid range (60°F to 100°F). This temperature helps avoid thermal shock, hypothermia, or delayed usage due to discomfort, especially when the shower needs to be used for 15 minutes or more.
Compliance Requirements: Understanding ANSI and OSHA Standards
Ensuring your drench shower meets regulatory standards isn’t just good practice—it’s a legal necessity. Two primary standards govern these systems in the United States:
ANSI/ISEA Z358.1 – The Gold Standard
The ANSI/ISEA Z358.1-2014 standard outlines the design, performance, installation, use, maintenance, and training requirements for emergency equipment. Under this standard:
The drench shower must be installed in a location accessible within 10 seconds from hazardous areas.
The path to the unit must be free of obstructions.
Water flow must remain constant for at least 15 minutes.
Units must be inspected weekly and tested annually for performance validation.
ANSI compliance isn’t legally binding by itself, but OSHA often references ANSI standards when evaluating workplace safety violations. Non-compliance can result in fines, citations, and increased liability in the event of injury.
OSHA Regulations
OSHA doesn’t explicitly detail every feature of drench showers, but it mandates that employers provide suitable facilities for quick drenching or flushing of the eyes and body when employees may be exposed to injurious corrosive materials. This requirement is found in:
29 CFR 1910.151(c) for general industry
29 CFR 1926.50(g) for construction
OSHA inspectors frequently refer to ANSI Z358.1 when assessing compliance, making ANSI adherence a practical requirement for most workplaces.
Installation Considerations: Getting It Right the First Time
Installing a drench shower isn’t as simple as mounting it on a wall and connecting water. Proper installation ensures compliance and functionality in a crisis. Here are essential factors:
Location & Accessibility
The shower must be installed no more than 10 seconds travel time (roughly 55 feet) from the hazard area. The pathway should be:
Clearly marked with visible signage
Well-lit
Free from obstructions or locked doors
If chemicals can cause delayed injury (like corrosives that don’t immediately burn), the unit must be even closer.
Water Supply
The unit needs to be connected to a water source that can provide sustained flow at the correct pressure for 15 minutes or more. A dedicated line is preferred to prevent pressure drops.
Drainage
Although ANSI doesn’t require it, having an effective drainage system minimizes the risk of puddles, slips, and contamination. Consider floor drains or grated surfaces during planning.
Climate Concerns
Freeze protection is vital in outdoor or unheated environments. B-L-S Industries offers heated shower enclosures and frost-proof units designed to perform reliably even in sub-zero temperatures.
Common Misconceptions About Drench Showers
Even among safety professionals, there are several myths about drench showers. Let’s clear up a few:
“Any shower head will do.”
False. Drench showers require specialized heads that distribute water evenly over the body. Domestic shower fixtures will not meet ANSI requirements.
“Employees will never need to use it.”
Hopefully not, but the system must always be ready for immediate use. Accidents are unpredictable, and equipment maintenance and testing must be routine.
“We can skip heating—it’s too expensive.”
Not so. Tepid water is now a compliance standard. If the water is too cold, employees may leave the shower early or avoid it altogether, risking further injury.
Real-World Applications: Who Needs a Drench Shower?
Drench showers are used in a broad range of industries. Any facility that uses or stores hazardous chemicals, corrosives, solvents, or biological agents should have compliant drench showers. Common industries include:
Chemical manufacturing
Petrochemical and oil refining
Pharmaceutical labs
Pulp and paper mills
Food processing facilities
Mining and mineral extraction
Industrial cleaning operations
In these environments, spills, splashes, and vapor exposure can happen without warning. A drench shower is often the first and best defense against long-term injury.
Custom vs. Standard: Which Type Is Right for You?
At B-L-S Industries, we provide both standard and custom-engineered emergency showers. Here’s how to choose:
Standard Units
Perfect for facilities with predictable layouts and environmental conditions. These units are ANSI-compliant, cost-effective, and readily available.
Custom-Designed Units
Ideal for specialized work zones or extreme environments. We can design showers to fit:
Remote or outdoor use (solar-powered, tank-fed, insulated)
With over 40 years of engineering expertise, our team can create the right solution for any environment.
Training and Maintenance: Don’t Set It and Forget It
Weekly Activation
ANSI requires that showers be activated weekly to ensure proper function and clear the line of any sediment or bacterial buildup.
Annual Performance Testing
A full functionality test must be conducted yearly, verifying flow rate, spray pattern, and valve operation.
Employee Training
Personnel must be trained on:
When and how to use the shower
Proper disrobing protocol (contaminated clothing can worsen exposure)
What to expect during use (shock, water temperature, duration)
Ongoing training and signage can make the difference between hesitation and decisive action.
Why Choose B-L-S Industries, Inc.?
Since 1976, B-L-S Industries has been a trusted leader in emergency safety equipment, providing solutions that meet and exceed industry standards. Headquartered in Carl Junction, MO, we offer more than just products—we offer peace of mind.
Here’s what sets us apart:
Over Four Decades of Proven Expertise
Wide Selection of Emergency Showers & Eye Wash Stations
Custom Engineering Solutions for Unique Applications
Durability in Extreme Environments
Tepid Water Systems and Heated Enclosures
Ongoing Customer Support and Maintenance Guidance
From concept to installation, we partner with you to ensure the protection of your workers.
Make Safety a Standard, Not a Goal
If your workplace includes exposure to hazardous chemicals or corrosive materials, don’t leave emergency preparedness to chance. A fully compliant, well-maintained drench shower can mean the difference between temporary discomfort and lifelong injury.
At B-L-S Industries, Inc., we’re committed to providing engineered safety solutions that work when you need them most. Whether you require a standard system or a custom-built configuration, our team is ready to help you choose the right unit for your environment.
Contact us today to learn more about our drench showers, eye wash stations, or complete safety systems.
