Industry Groups

Marmon Plumbing & Refrigeration

Technologies and products to keep critical systems operating smoothly.

See Job Openings Across Marmon Plumbing & Refrigeration

Going With the Flow

How Marmon Supports
Vital Systems

Plumbing, HVAC (heating, ventilation, air-conditioning) and refrigeration systems all depend on the reliable and efficient flow of air and fluids.

That’s where we come in. Marmon’s Plumbing & Refrigeration manufacturing companies supply high quality copper tubing and fittings for the plumbing and HVAC/R markets, and aluminum and brass forgings for many commercial and industrial applications.

Plumber working on copper pipe with a wrench.

New From Marmon

CerroZone™ Purifiers for Cleaner Indoor Air

Percent elimination of live COVID-19 virus in under 14 seconds at MRI Global

Percent elimination of live COVID-19 virus in a single pass at the University of Missouri Laboratory for Infectious Diseases

Percent kill rate on synthetic COVID-19 virus at ARE Laboratories

Worker on forklift moving pallets of copper pipe

With Marmon Plumbing & Refrigeration Products, All Systems Are Go

Our group of plumbing and refrigeration manufacturers serve the plumbing, HVAC/R and other industrial markets with a the best plumbing products, refrigeration products and HVAC system products.

  • Copper tubing and fittings for residential and commercial plumbing
  • Linesets for heating and air-conditioning installations
  • Patented press-to-connect fittings for high-pressure air-conditioning and refrigeration lines
  • Heat exchanger coils, fluid coolers and remote air-cooled condensers for the OEM and replacement markets
  • Sheet metal products for the air distribution and ventilation market
  • Brass fittings, valves and forgings for commercial and industrial applications
  • Mobile air purification units
Closeup of hands holding a wrench working on copper pipe.
Plumbing and Refrigeration product.
Employee at work in Coilmaster production facility

Learn More

Marmon Plumbing & Refrigeration Manufacturing Companies

Marmon’s Plumbing & Refrigeration businesses share a commitment to providing innovative, high-performance products, and top-notch service.

Do You Know Plumbing & Refrigeration?
Marmon Could Be The Place For You.

Check out the career opportunities in our group –
from positions in R&D to manufacturing, finance to sales, and more.

See Job Openings Across Marmon Plumbing & Refrigeration