HLN digital control panel in Celcius with Bluetooth connection and phone APP for 12V Aerolyn 2000/4000 air heaters.

Displays temperature in Celsius (°C) — the unit is set at the factory and can't be changed by the user. For Fahrenheit, choose the Fahrenheit version. WiFi connection to cell phone Phone APP available - SmartLife Thermostat controlled allow the heater to stop once...

WiFi connection to cell phone Phone APP available - SmartLife Thermostat controlled allow the heater to stop once reached set temperature Internal thermo sensor built in the controller; external thermo sensor optional Auto mode allows heater to operate around the set temperature Manual mode...

The HLN Aquano hydronic heater is a powerful yet compact heating solution designed for engines and passengers in severe cold weather. Its unique design makes it ideal for use in trucks and buses. The heater operates independently of the engine to preheat the engine...

Built by a Tier-1 supplier to three of the world's top-10 construction-equipment manufacturers.   The HLN Aquano hydronic diesel heater is a powerful yet compact heating solution designed for hot water or engines and passengers in severe cold weather. Its unique design makes it...

HLN DENOISE is a precision-engineered enclosure for your diesel-heater fuel pump that dramatically reduces the ticking vibration and noise a fuel pump transmits into your vehicle — for a quieter cabin and a more comfortable night's sleep. 🏆 Winner of the German iF DESIGN...

The silent fuel pump for HLN Aerolyn air heaters, 12V. 

Kyocera glow pin for 12V Aerolyn air heaters, 2 or 4 kW

Simple muffler for air heaters

Power cable for HLN Aerolyn air heaters

Power cable for Aquano water heaters. Please choose your heater: Aquano 5K, or Aquano 10K / 12K.

Integrated muffler for air intake, for Aerolyn air heaters. 

HLN digital control panel with WiFi connection and phone APP for 12V Aquano Coolant heaters.