Williamson OWB-4-T-S2-W 4 Section Oil Water Boiler

The highly efficient OWB-4-T-S2-W pumps out 145,000 BTUs with a thermal efficiency rating of 85 percent. The OWB is also designed with a solenoid valve, PSC motor, and a solid state igniter to maintain that efficiency. This boiler is equipped with many features, such as a ...The highly efficient OWB-4-T-S2-W pumps out 145,000 BTUs with a thermal efficiency rating of 85 percent.

The OWB is also designed with a solenoid valve, PSC motor, and a solid state igniter to maintain that efficiency. This boiler is equipped with many features, such as a temperature limit control, cast-iron sections with built-in separator, and an insulated heavy-gauge steel jacket. The OWB is also easily serviced with a swing-away burner door, top access cleanout cover, and plug-in wiring harness.

Factory Assembled OWT boilers are factory-assembled meaning that the boiler comes to you with cast iron sections assembled ready for installation. This includes the aluminized flue collector, swing-away burner mounting door, with the refractory blanket and recessed target wall in the combustion chamber. Easy Service With a swing-away burner door, top access cleanout cover, and plug-in wiring harness, servicing the OWB boiler easy.