Hcalory 8KW Diesel Heater, 10L HBU1S Parking Diesel Air Heater Fast Heating 12/24V with App Control, Automatic Start and Stop, Multiple Timed Settings, Altitude Mode for RV Garage 2025 Upgraded

【Quick Warm-Up, Lower Cost】Experience noticeable warmth in just 3.5 minutes and reach 212°F in only 5 minutes. With 18% higher combustion efficiency, this heater saves fuel and costs less to operate—ideal for users who value both speed and economy.

【Multi-Control Convenience】Operate your heater your way: through the user-friendly HCALORY app, an optional remote, or the control panel. Set up to 3 separate timers, adjust heat from 1-10, or activate automatic start-stop—all tailored for real-world use.

【High-Altitude Ready】Manually select 8202 ft or 16400 ft high-altitude mode to optimize air-fuel ratio for efficient performance in thinner air. This feature ensures steady and reliable heating across varied terrains.

【Advanced Safety & Wide Heating】Equipped with multiple safety protections to prevent overheating and short circuits while delivering consistent and wide-ranging heat distribution for vans, RVs, and cabins.

【Flexible Installation】Install the heater in either vertical or horizontal position using the included extension cable. This versatile design saves space and ensures accurate indoor temperature sensing for smarter automatic operation.