8KW Diesel Heater, 5L Toolbox Compact 2S Portable Diesel Air Heater 110V/12/24V All in One Fast Heating with App Control, Altitude Mode and no tick for RV Garage Camper 2025 Upgraded

【Quiet Operation with Silent Fuel Pump】 Achieve ultimate tranquility with our dedicated silent fuel pump, designed to produce zero ticking noise at the source. This innovation, combined with refined airflow management, guarantees consistently quiet performance. Revel in serene warmth night after night, with no mechanical ticks to disturb your peace in any confined space.

【Efficient & Economical】The heating system delivers 28% greater fuel efficiency through its heavy-duty aluminum body and advanced combustion algorithm. You get powerful, consistent heat while using significantly less diesel—perfect for reducing costs on long trips or daily use in your van, RV, or cabin.

【All-Terrain Altitude Adaptation】No matter where your adventures take you, this heater auto-adjusts to elevations up to 18000 ft. The intelligent control panel detects altitude in real time and optimizes performance—so you enjoy reliable heat across changing terrains.

【App Control & Full Protection】Gain complete command of your heater through Bluetooth and the dedicated HCALORY app. Adjust settings, create schedules, and monitor performance from your phone, all while built-in safeguards like overheat and short-circuit protection ensure safe operation.

【AC/DC Multi-Source Compatibility】Included AC/DC adapter lets you power the heater from standard household outlets or RV power sources. Enjoy flexible installation and reliable 12V operation anywhere—whether you’re at home, on the road, or off-grid.