Dometic RV Water Heaters

Dometic is one of the most widely used water heater brands in the RV industry, and their lineup includes units originally manufactured under the Atwood name before Dometic acquired the brand. If your RV has an Atwood water heater, Dometic is now the correct source for a direct replacement.

Our selection covers gas-only, gas and electric, and DSI models in 6 and 10-gallon tank sizes, built to fit the same openings as the units they replace. Whether you are upgrading a worn-out unit or doing a like-for-like swap, confirm your current model number and tank size before ordering to make sure you get the right fit.