Commercial/Industrial & Waste Oil: 610-323-2700 Residential Sales: 610-473-8457
Commercial/Industrial & Waste Oil:
610-323-2700
Residential Sales:
610-473-8457

Legacy/Replacement Boilers and Water Heaters

When it’s time to replace your older Columbia boiler or water heater, if saving time and money are paramount, you can replace your old boiler with the same model that you now own. In many cases, these boilers are in stock and ready for next-day pickup or shipping.

GL/L Series Boilers

Low-pressure 2-inch inclined water tube boilers for commercial steam and hydronic heating.

GL Boiler - Columbia Boiler

GL/L Series Boilers

Low pressure 2-inch inclined water tube boiler for commercial steam and hydronic heating.

GL Boiler - Columbia Boiler

WL Series Boilers

Versatile low pressure 2 inch inclined steel watertube-waterleg boiler for commercial steam and hydronic heating applications.

WL Series Boiler - Columbia Boiler

WL Series Boilers

Versatile, low-pressure 2-inch inclined steel watertube-waterleg boilers for commercial steam and hydronic heating applications.

WL Series Boiler - Columbia Boiler

HRT Series Boilers

Rugged, horizontal boilers for industrial process steam applications. Two-pass firetube, 15 – 150 psi steam boiler, or 30 psi hot water boiler built to ASME Section I specifications. 800,000 – 6,300,000 BTU. May be powered with traditional fuels or waste oils.

Legacy Replacement low and high pressure steam boilers

HRT Series Boilers

Rugged, horizontal boilers for industrial process steam applications. Two-pass firetube, 15 – 150 psi steam boiler, or 30 psi hot water boiler built to ASME Section I specifications. 800,000 – 6,300,000 BTU. HRT boilers may be powered with traditional fuels or waste oils.

HRT Series Boiler - Columbia Boiler

CWH Water Heaters

Rugged, tankless, indirect-fired water heaters for commercial instantaneous potable hot water requirements.

CWH Water Heater - Columbia Boiler

CWH Water Heaters

Rugged, tankless, indirect-fired water heaters for commercial instantaneous potable hot water requirements.

CWH Water Heater - Columbia Boiler

Talk with a boiler specialist.