Work Ready


Powered by your vehicle’s fuel, our diesel powered heating system is offered in single circuit, dual circuit, and triple circuit options.

Aqua-Hot C N G H D truck single circuit heater

Single Closed-Circuit Heating
The primary purpose of the WORK READY single closed circuit coolant-based heating system is to deliver engine-off preheating. It offers simple operation with automatic timers. A three position (ON/OFF/TIMER) manual control comes standard. Fleet maintenance personnel are able to set the seven-day timer control for operating stop/start times. In TIMER mode, the thermostat allows operation only when the temperature is below 45oF/7.2oC, with no operator interaction.

Powerful enough to provide hydraulic fluid heating and supplemental cabin heat for front passengers with the optional Aqua-Hot Cabin Heater – all with very low noise and low emissions. Review Product Details.

Aqua-Hot C N G H D truck dual circuit heater

Dual Closed-Circuit Heating
The Dual Circuit WORK READY coolant-based heating system uses one circuit for the engine preheating loop and the other to thermostatically control up to three temperature zones off two primary heating loops – up to 65,000 BTU/h into the cargo/work box space for warm and productive employees. Review Product Details.

Aqua-Hot C N G H D truck Triple circuit heater

Triple Closed-Circuit Heating
The Triple Circuit WORK READY coolant-based heating system adds a closed circuit that can be dedicated for heating potable water or other fluids since some industries have this need, such as medical trailers, portable lodging units, and delivery trucks that are required to have spill clean-up materials. With this circuit, the temperature can be set to deliver a continuous supply of water up to 110oF/43oC with zero recovery time. Review Product Details.

If you’d like to speak with someone about your diesel powered heating options and what best fits your needs, please call toll free 800-685-4298.