Welcome to Engineered Corrosion Solutions

As a MeyerFire reader, you know the fire protection industry inside and out. With over 100 years of collective experience in this industry ⁠— so do we.

We're Engineered Corrosion Solutions (ECS) and our business is corrosion control.

The Cause

We use science to prove what you already know: that oxygen is the primary cause of corrosion in fire sprinkler systems. Need the proof? Feel free to explore our Resource Library.

The Technology

Our cutting-edge Nitrogen Inerting Technology extends the life of your fire sprinkler system by replacing oxygen with pure nitrogen. Our products are FM Approved, compact and lightweight, and can be retrofitted to your facility's sprinkler system.

The Good News

We offer our customers same-day project quotes and a unique direct-to-contractor sales model. We get you a quote in four (4) hours or less and ship the order to your facility within 72 hours of sale — an industry-best lead time. We skip the distributor and ship all of our products directly from our headquarters in St. Louis, Missouri.


Learn more about our products and services below. Get in touch with our team directly by completing the form on this page.


Nitrogen Generators

Dry Pipe Sprinkler Systems

Our complete line of stand-alone, wall-mount, and skid-mount nitrogen generators have set the standard in our industry.

  • Installed in riser room.
  • No nitrogen storage tank or air dryer.
  • Built-in monitoring contacts.

Ejector Automatic Air Vent

Wet Pipe Sprinkler Systems

The simplest, most cost-effective method to reduce corrosion in wet pipe sprinkler systems is to exhaust trapped gas with an Ejector Automatic Vent (PAV-W).

  • FM Approved & UL Listed.
  • Industry-best 5" clear height.
  • No plumbing to drain required.

In-Line Corrosion Detector


The In-Line Corrosion Detector provides an early warning indication that the corrosion rate within system piping is at an unacceptable level. 

  • UL Listed.
  • Available in pipe sizes 1-6″, black steel or galvanized steel, and Schedule 10 or Schedule 40.
  • Includes Remote Test Indicator with push-button feature for local notification.

ECS Corrosion Services


Our engineers understand the conditions that lead to accelerated damage from oxygen corrosion and help you choose the correct services for you.

  • Corrosion Assessment.
  • Pipe Sample Analysis.
  • Analytical Testing.
  • Custom Corrosion Control Programs.


American Automatic Sprinkler Company Advanced Corrosion Solutions

ECS is well-educated on corrosion and the products needed. It is excellent to work with such a knowledgeable and helpful team."

Andy Anderson, Project Manager, American Automatic Sprinkler Co, Inc

ECS applies exceptional customer service with outstanding wisdom in the fire sprinkler corrosion arena.

Aaron Clark, Sales Manager, Western States Fire Protection Co.
BFPE Corrosion Monitoring Equipment and Wet Pipe Sprinkler System

ECS has been a valued partner in building the sprinkler corrosion market for us. Their products and support are excellent.

Justin Erdman, Special Hazard Sales, BFPE International
Delta Fire Systems Inc Advanced Corrosion Solutions and Nitrogen Generator

ECS knows corrosion management and has been a valued partner over the past six years. They really understand customer service and providing solutions not just products!

Jerry Allen, President, Delta Fire Systems, Inc.

I have been in the fire protection service field for over 40 years and ECS is the first company to provide a legitimate cost effective solution for the actual corrosion process within sprinkler piping.

Jimmy Waller, Special Projects, Security Fire Protection Co., Inc

ECS has been instrumental in helping us come up with cost-effective solutions to solve our client’s corrosion problems.  They understand the science of corrosion and are excited to teach others. By educating their clients about the corrosion process, the products sell themselves.

Kati Smith, President, Alternatives in Engineering
Advanced Corrosion Solutions and Nitrogen Generation System

The entire team at ECS knows corrosion mitigation and has been a trusted partner since 2008.

Darren Keyser, Principal, kW Mission Critical
EBL Fire Engineering Nitrogen Generation System

ECS has provided EBL with technical expertise in the field of corrosion management for fire sprinkler systems since the late 2000s.  The staff at ECS have provided outstanding support during both the design and construction phases for numerous large-scale data centers located across the United States.

Brian Schlosser, Associate, EBL Fire Engineering