The standard of excellence In heating, cooling & air cleaning equipment

There is a reason why Powrmatic has a
renowned coast-to-coast reputation for excellence; We have earned it! Powrmatic is exceeding customer expectations with superior service and superior products.

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  • Over 80 years of HVAC experience

    Located outside Baltimore, Maryland, Powrmatic, Inc. is a well-known, long-established manufacturer of heating, cooling and air cleaning equipment for the industrial and commercial marketplace. A subsidiary of the Stamm International Group, Powrmatic manufactures a complete line of direct-fired and indirect-fired heaters, cooling systems and media and electrostatic air cleaners that can be customized to fit customer needs.

    The People

    Powrmatic management, engineers and administrators sit just steps away from the bustling plant floor. A surprising number of employees have spent decades—up to 80-plus years—with the company. Why? Powrmatic treats its employees the way it treats its customers: With respect, integrity and a commitment to getting things right.

    The Plant

    Powrmatic’s plant in Finksburg, Maryland occupies 65,000 square feet of manufacturing space just 30 miles northwest of Baltimore.

    Our Products

    We’re passionate about what we do. We stand behind what we manufacturer. We are hands-on. And we are committed to providing the highest quality heating, cooling and air cleaning solutions for your business that are built right the first time down to the very last detail.

We are passionate about what we do. We are hands-on and stand behind what we manufacture. We are committed to proving the highest quality heating, cooling and air cleaning solutions for your business that are built to your specifications.

    The Powrmatic History

    Where did it all begin?

    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.

    That small company gave birth to a pioneering worldwide oil burner manufacturing business that today is the expanded Stamm International Corporation, parent company of Powrmatic and one of the world’s leading industrial and commercial suppliers of gas, oil and combined gas/oil heating products.

    See more of our history


    Standing Out From The Crowd

    While our competitors serve customers with middlemen, Powrmatic customers deal directly with our factory where we customize your product and keep you updated on its progress.

    While our competitors make customer facilities 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.


    Our Promise

    While our competitors may only say they’ll help you save on energy bills, we’re committed to boosting your energy savings and have the numbers—and decades of experience—to back it up.

    While our competitors’ heat exchangers rust, ours never do. Our heat exchangers are made from high grade stainless steel which comes standard on every unit. While our competitors offer limited warranties, we offer the most extensive warranties in the business, including a 30-year warranty on our heat exchangers.