As a heating supply wholesaler, the following manufacturers are our trusted partners and brands:

For your home, U.S. Boiler Company offers high efficiency Burnham boilers for space and hot water heating applications. Our extensive line of gas and oil boilers for both water and steam heating applications complements our energy-efficient indirect hot water heaters. For heating contractors and dealers, U.S. Boiler Company provides the best boiler products and support from the hydronics industry leader

For over 60 years, we've provided innovative ideas to the North American heating and hot water industry; for residential, commercial and industrial applications. We proudly offer a complete line of stainless steel hot water heating products. Each of our carefully designed, peak performing products reflects an abiding concern for sustainability and low ownership cost.

Williamson-Thermoflo offers an extensive line of quality residential and light commercial HVAC products, including oil- and gas-fired cast iron boilers, furnaces, indirect-fired water heaters and air conditioning products.

Whether you need a gas, an electric, or even a solar panel water heater, the inventive minds at A. O. Smith have one already waiting for you. With higher efficiency ratings and groundbreaking designs, these models are part of an exciting new era in water heating. Welcome to the high efficiency revolution.

When it comes to tankless water heaters, Takagi is the high-end quality you are looking for. As the first tankless water heater company to enter the North American market 15 years ago and over half a century in Japan, we have earned the reputation for developing superior tankless products with superior tankless technology. We produce some of the most highly efficient tankless water heaters in the industry.

Bosch tankless water heaters are the only tankless water heaters in the U.S. that have been specifically designed for the U.S. market. Bosch water heaters' average life expectancy is more than 20 years, it saves energy of up to 50%, and supplies endless hot water.

Specialists in Leading Edge, High-Efficiency Boiler and Water Heating Technologies. If you specify or install indirect water heaters for domestic hot water applications, no doubt you’ve come across the SuperStor, especially our stainless steel Ultra model that carries a lifetime warranty. The SuperStor Ultra Indirect Water Heater draws energy from a boiler and thus does not need its own heat source.

Baxi makes 4,000 wallhung products a day for export to 70 countries. Baxi products are certified by Canadian Standards Association, American Society of Mechanical Engineers and Energy Star. Marathon and its regional partners do not distribute via the internet, and do not sell to internet resellers. We only sell to qualified heating and plumbing contractors.

ECR International takes pride in offering a full line of revolutionary HVAC equipment including the Oneida Royal brand of furnaces. Since 1822, Oneida Royal furnaces have been engineered for home heating comfort and efficiency. Designed for performance and built to last, they are top performers in home heating with innovative design features that will deliver years of dependable heat to your home.