Our mission is to produce simple, rugged industrial quality equipment.
The American Society of Mechanical Engineers logo We follow
ASME’s Boiler and Pressure Vessel Code (BPVC)
National Board of Boiler and Pressure Vessel Inspectors logo Our vessels carry the NBBPV Inspectors “U” stamp and serial number.
Madden takes pride in outstanding customer service and communications.
What we offer

SERVICES WE OFFER

  1. Boiler Room Design Assistance - mainly for boiler blowdown equipment sizing/recommendations
  2. Performance & Savings Calculations - see how much a heat recovery system would save you in fuel costs.
  3. ASME VIII, Div I - Stamped Calculations - for Boiler Blowdown Vessels.
  4. PRODUCTS: buy your next heat recovery system, blowdown tank, sample cooler, or chemical feed system from one of our distributors or from us direct!
Boiler Blowdown Equipment

Boiler Blowdown Equipment

At Madden, we have nearly everything to service your boiler blowdown needs. Madden boiler blowdown equipment can hold boiler blowdown, separate boiler blowdown to steam and waste water, cool boiler blowdown, control continuous blowdown flow rate, and even recover otherwise lost heat from the blowdown.

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Sample Coolers

Sample Coolers

Madden Liquid Sample Coolers are miniature heat exchangers designed to reduce high temperature liquid samples to safe, usable temperatures for analysis. They also function as effective coolers for pump seal flush liquid. The counter flow design efficiently cools the tube side liquid.

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Heat Recovery Systems, Blowdown Tanks and Separators, Orifice Meters

Madden Engineered Products, LLC has a complete line of products covering both the boiler’s continuous surface water blowdown and the intermittent bottom water blowdown. Our standard equipment is designed to be simple and mechanical which results in better service life and less downtime than competitor products. But when customization and/or additional controls and ancillary equipment is required, our staff can quickly calculate, design, and price custom boiler blowdown tanks, separators, and heat recovery systems to meet the specific requirements of your boiler room. Learn more on the Madden blowdown equipment product line.

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Heat Recovery


Liquid Sample Coolers

Liquid Sample Coolers

Madden miniature heat exchangers are designed to reduce high temperature liquids either continuously or for a grab sample for safe analysis. Our diverse line of miniature heat exchangers cover a wide variety of applications from boiler water sample testing to pump seal flush cooling and many other unique applications in between. The Madden sample cooler designs can be completely disassembled for easy cleaning and maintenance. This allows for increased service life and a more competitive price than most of our competitors. Learn more on the Madden line of sample coolers to find the best design for you.

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