Custom built heating & cooling HVAC systems manufactured for longevity and efficient performance

Powrmatic offers a variety of customized, energy-saving commercial and industrial heating units from 200,000 to 4,000,000 BTU & cooling units from 20 to 250 tons that improve employee comfort & your bottom line. Maximize your operating efficiency with a state-of-the-art HVAC system which are built to last.

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  • Save energy costs in 3 easy steps

    When you choose Powrmatic, you’re choosing one of the original power-savers. Powrmatic was “green” before the term was even coined. We’ve always believed in manufacturing the most energy-efficient products that can save up to 70% off your heating bill and 50% off your cooling bill.

    Arrange a date

    Book a Free Site Survey from Powrmatic at a date to suit you. We’ll go anywhere in the US.


    We’ll visit you to conduct an energy analysis and review your current energy usage.

    Save money

    We’ll recommend the right products that can start your savings immediately.

    Arrange a Free Site Survey

One solution. Engineered to last. Built in the USA.

Heating Air-Turnover Units Cooling Air-Turnover Units


Comfort and reliability for every application

Other equipment manufacturers will make you conform to their products, we engineer our products specifically for your facilities. Once a Powrmatic product is installed, we’ll be there to check to make sure everything is perfect. We’ll even click the “on” switch for the very first time. In other words, we’re right there with you from start to finish.

Heating Applications Cooling Applications


In just one year, we saved one of our customers


See how we did it

Benefits of Air Turnover Units

Powrmatic Air Turnover Systems have the lowest costs associated with installation in the industry. The total cost of installation is far less than other HVAC systems.
Here are the advantages of our ATU’s.

Reduce energy bills

Save your business between 50 and 70% on heating and cooling costs

Less equipment

Significantly save on installation costs compared to multiple unit installations

Less gas piping

Less units, results in less gas piping around the building saving time and money

Less electrical connections

Reduced electrical connections and reduced horsepower.

Less building penetrations

Less equipment equals less penetrations

No roof weight or penetrations

Floor mounting and horziontal flue options requires no roof weight or roof penetrations

No ductwork required

Installation costs are redcued as no additional duct distribution system is needed

Increase comfort with even building temperatures

Give staff even and comfortable temperatures to keep them happy and productive

Heat exchanger warranty

Our heat exchangers never rust. That’s because they’re made from high-grade stainless steel as standard. Built to last

80+ Years of HVAC Manufacturing Experience

Powrmatic’s modest beginnings are rooted in the dreams of a young man that left his native Europe in the early 20th century to pursue his entrepreneurial dreams in America. That young man was B.I.J. Stamm, who struggled through the Great Depression, eventually founding New York City’s Oil Heat Utilities, which sold high-pressure steam boilers to the garment industry.

See Our History


Get In Touch With us Today

Not sure what you need?

Arrange a Free Site Survey

We’ll visit your plant anywhere in the USA, assess your needs, conduct an energy survey, and design the best HVAC system that will save you money.

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Want to discuss your project?

Get Project Assistance

Got an existing retrofit or new construction project? We can assist you hand in hand with expert HVAC advice throughout the entire design project.

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