Description: This wall-mount, gas-fired condensing boiler is available in combi and heat-only models. It provides 4 gallons per minute (gpm) of domestic hot water and is designed with a single-tube, ...

The new cast iron OWB oil-fired water boiler features a high-efficiency flame-retention oil burner, PSC motor, solenoid valve, and solid-state igniter, says the manufacturer. The boiler offers easy ...