Oswald Supply carries the complete Williamson-Thermoflo range, covering residential boilers, furnaces, commercial heating, and air conditioning equipment for residential, commercial, and institutional applications.
The residential boiler line covers every fuel type and configuration, gas atmospheric, gas induced draft, wall mount condensing, gas steam, oil fired steam, oil fired water, and tankless coil models
Whatever your heating requirement, Williamson-Thermoflo has a solution and Oswald Supply has it in stock.
Oswald Supply stocks the full residential boiler line of Williamson-Thermoflo residential boilers. Whether you are looking for information on residential boilers, furnaces, commercial heating products or air conditioning equipment, Williamson has what you need. We provide a full range of comfort heating and climate control products for residential, commercial and institutional use.
The residential boiler lines includes: GWA gas water atmospheric boilers, GWI gas water induced draft boilers, Free Style Wall Mount Gas Fired Condensing boilers, GSA gas steam atmospheric boiler, GSA gas steam atmospheric boiler, GWC water condensing boiler, OSB oil fired steam boiler, OWB oil fired water boiler, OWT oil fired water boiler with tankless coil, CHB Centennial High Boy Multi-Speed Direct Drive or Variable Speed boiler, CLB Centennial Low Boy Multi-Speed Direct Drive or Variable Speed boiler, PLB packaged Low Boy boiler, PLB 098/112 Packaged Low Boy Direct Drive or Variable Speed boiler, PMP Packaged Multi-position boiler, GL Glass Lined Water Heaters.
Bronx, NY 10474
