Welcome to Heat-Flo Heating Products

Heat-Flo, Inc. is a full service design and manufacturing firm dedicated to providing high quality, cost effective solutions for hydronic, solar, and electric based hot water heating system applications, and hydronic and radiant heating applications. Heat-Flo originates all product design, manufacturing, sales, and ongoing market support at our facility in Uxbridge, Massachusetts, USA.

Our Mission is to provide our customers with high quality, cost effective product solutions through superior design and manufacturing execution.

Our Indirect Water Heaters are the most user friendly units in the industry. All pipe connections are located on the top for a clean, easy installation. Tanks are shipped with drain valve, T&P relief valve, and a welded stainless steel cold water dip tube factory installed and pressure tested. A Honeywell temperature control is offered as standard equipment with all single coil Indirect Water Heaters and Hot Water Storage Tanks.

Hot Water Heating System Storage Tanks are designed with dedicated heat source supply / return dip tubes located to result in precise temperature control. The supply and return from the heat source is hydraulically decoupled from cold and hot connections and flow variations. These versatile units offer unlimited applications for creating abundant hot water utilizing external heat sources.

A complete line of Solar Storage Tanks offering the same user friendly design features is manufactured with one coil, two coils, or no coil; with or without electric backup heating.

High quality all stainless steel Hydronic Buffer Tanks are offered in 40, 60, 80, and 115 gallon sizes with a choice of 1 1/4, 1 1/2, or 2" NPT taps to match system requirements. Our buffer tanks are available with the option of one or two built-in coils. Custom tapping configurations are available upon request.

Products conform to UL STD 174 and are certified to CAN/CSA STD C22.2 No.110-94.

We are proud to be manufacturing these hot water heating system products at our expanded modern facility in Uxbridge, Massachusetts, USA.


Upcoming Events

Visit us at booth #7448

Visit us at booth #633