Commercial Oil-Fired Water Heaters
For customers needing a commercial water heater running on oil, the ideal choice is the Bock Oil-Fired Water Heater.
The Bock 71E and 72E are for smaller commercial applications, or for larger homes with high demand.
The Bock 120E, 190E, 241E, 361E, and 541E are for commercial applications of all sizes. The 541E is used by the US Military, particularly in the Middle East.
Pricing and ordering for all these units are available on our main Bock Oil-Fired Water Heater page. If you already have a Bock unit and need to just replace the tank (using your existing burner and controls, you can order a Bock Replacement Tank.
Bock also offers several other gas-fired commerical units for any application. See our main Bock page.