DescriptionEfficiencyThe HS2000 delivers maximum heat with minimal waste.Forced-air combustion and a Propex two-stage stainless steel heat exchanger provide clean, highly efficient heating for vehicles and boats. The system draws combustion air from outside and mixes it precisely with gas through three aeration stages to achieve an optimal burn.Automatic ignition quickly heats the heat exchanger’s large surface area, transferring warmth directly into the cabin.A fully room-sealed design vents all combustion gases through a neat 22 mm stainless steel flue, while the system recirculates warm cabin air instead of pulling in cold outside air, significantly boosting heating efficiency.The HS series also keeps power consumption exceptionally low. Advanced current-reducing electronics and a high-quality motor and fan assembly minimise electrical demand. Even the larger HS2800 uses less than 2 amps during normal operation.Quiet OperationPowerful heating doesn’t have to be loud.Propex designs it’s heaters to move a healthy volume of air while keeping noise levels low. Precision-balanced fans, smooth enclosed motors, and ball race bearings reduce vibration and operating noise without sacrificing airflow or heat output.Battery chargers and permanently wired solar panels won’t increase noise levels. Microprocessor-controlled electronics actively regulate motor voltage to maintain consistent fan speed across a 10–15 volt supply range.SafetySafety drives every aspect of the HS series design.Heat source blown-air heaters meet the latest European appliance and electronics standards and exceed the requirements of the Electromagnetic Compatibility Directive. They operate without interfering with other onboard electronics and resist interference themselves.













