The Ventech Liquid Heat Generator (LHG) is a revolutionary Rapid Auxiliary Heating System available for many vehicle applications.


The LHG provides near instant heat for comfort and safety of the vehicle occupants.

Vehicle Warm Up times are typically reduced by over 50% or more.

The Ventech LHG helps solve key issues in many transportation and vehicle applications.

This includes reduced idling, less fuel consumption, decreased emissions, and improved engine life-cycle resulting in cost reductions and improved air quality.

The Ventech LHG is not a fuel-fired heater. It uses no combustion, has no fuel lines, and does not require maintenance.