Model 250D

Ultra-Compact Hydronic Heating

Highly efficient heating and continuous domestic hot water appliance in one compact efficient unit.

Fueled by diesel and operated by 12V for off grid applications.
Available with a 110 electric element.
The all-in-one design of the Aqua-Hot series results in considerable cost and space savings.
Single, self-contained unit: Delivers residential-style interior heating using heat exchangers and/or in floor heat with the ability to deliver a luxurious supply of continuous hot water at 110°-120°F at a rate of 1.5 gallons per minute. It’s just like the luxury comfort in a traditional home or high-end diesel motorhome.
Quiet: Low voltage fans provide an almost completely noise free operation.
Fast Installs: Heating, domestic water, and fuel supply/outlet ports are located on top of the tank for easy connection access. Integrated mounting tray facilitates air intake and exhaust.
Easy Operation: Heat controlled by your thermostat and endless hot water by simply turning on a faucet.