Nationwide Environmental Solutions - Nationwide Boiler Inc.
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Boiler Emissions Control - Nationwide Boiler

Nationwide Environmental Solutions

Emissions Compliance - Without Compromise.NES_cmyk_new.png

Nationwide Environmental Solutions is focused on lowering overall industrial greenhouse gas emissions, increasing operational efficiency, and providing environmentally sustainable solutions through innovative, low NOx / CO control, decarbonization and electrification solutions. We offer complete engineering, fabrication, customer support and start-up to help minimize the risk of meeting tough emission requirements without jeopardizing equipment performance and reliability, ensuring that each project will exceed our customer’s expectations from start to finish.

Based on proven CataStak™ Selective Catalytic Reduction system technology, Nationwide Environmental Solutions' family of products, including EconoStak economizers and E2Stak solutions, are the proven choice to dramatically reduce NOx and CO emissions for boilers, gas turbines, fired heaters and other demanding applications while decreasing operating costs. With the use of safe, non-hazardous urea (commonly known as DEF), the Ammonia-Free CataStak™ SCR system provides a choice for users who desire a safe and reliable alternative to standard ammonia-based SCR systems.

Nationwide Environmental Solutions continues to raise the bar in providing technologically advanced solutions to meet market demand. We also offer proven ultra-low NOx burners that can perform at as low as 2½ ppm NOx, hydrogen firing options for reduced carbon emissions, heat pumps for industrial steam applications, and electric boilers for a zero-emissions solution.

Contact us today to learn how you can start decreasing your overall emissions and meeting your energy efficiency goals.

 


Available Environmental Solutions & Emissions Controls

Nationwide Boiler offers a comprehensive range of low NOx and ultra-low NOx solutions. This includes emissions control systems designed to reduce NOx and CO emissions, improve energy efficiency, and support sustainable industrial operations across a variety of applications.

  • CataStak™ for Gas Turbines: Custom-designed SCR systems for gas turbines, delivering flexible and effective emissions reduction across various operating conditions
  • Ammonia-Free CataStak™ Systems: Urea-based SCR technology offers a safer, non-hazardous alternative to traditional ammonia systems while maintaining high performance.
  • E2Stak™ Efficiency Solutions: Integrated emissions reduction and energy efficiency solutions designed to improve both environmental performance and overall system efficiency.

Emissions Control FAQ's
What are boiler emissions control systems?
Boiler emissions control systems are technologies designed to reduce pollutants such as NOx, CO, and greenhouse gases from industrial equipment. These industrial emissions control systems for boilers help facilities meet environmental regulations while improving air quality and overall system performance.

What is a CataStak™ SCR system?
A CataStak™ SCR system is a selective catalytic reduction (SCR) system for boilers and industrial equipment that reduces NOx emissions by converting harmful gases into nitrogen and water through a catalytic reaction process.

How effective are SCR systems at reducing NOx emissions?
Our SCR systems are highly effective and can reduce NOx emissions by up to 99%, with some systems achieving ultra-low levels as low as 2.5 ppm. These ultra-low NOx solutions are widely used for strict emissions compliance.

Can emissions control systems be added to existing boilers or equipment?
Yes, emissions control systems for existing boilers can be retrofitted onto boilers, fired heaters, and gas turbines. Solutions such as SCR systems, low NOx burner upgrades, and economizers help improve compliance and efficiency without full equipment replacement.

What are low NOx and ultra-low NOx systems?
Low NOx and ultra-low NOx systems both reduce nitrogen oxide emissions during combustion, but the key difference is the level of emissions they achieve. Low NOx systems typically reduce emissions to standard regulatory limits, while ultra-low NOx systems are designed to achieve significantly lower NOx levels—often below 10 ppm, and in some cases as low as 2.5 ppm. Ultra-low NOx systems are used in areas with more stringent air quality regulations and often incorporate advanced technologies to achieve deeper emissions reductions.

How do I choose the right emissions control solution for my facility?
Selecting the right emissions control system depends on your existing equipment, required emissions limits, fuel type, and operational goals. Evaluating these factors helps determine the best solution for achieving compliance while improving efficiency and long-term performance. For expert guidance, contact our team to discuss your specific requirements and identify the most effective emissions control solution for your application.

What are E2Stak™ emissions and efficiency solutions?
E2Stak™ solutions are combined emissions control and boiler efficiency upgrade systems that improve both environmental compliance and operational performance. By integrating technologies such as economizers and emissions controls, these systems help reduce NOx emissions while increasing energy efficiency and supporting industrial decarbonization and sustainability goals.