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The HBS-3S is a portable 8 kW diesel air heater that runs on 12V or 24V and burns 0.12–0.45 L/h from a 3.5 L tank. It preheats for a minute to ignite down to -20°C, claims warmth in 3.5 minutes and 100°C outlet air in 5 minutes, and cycles on and off to hold a set temperature. A one-touch high-temperature burn clears carbon deposits. It suits van, cabin and workshop owners who want strong output from a self-contained unit; compared with smaller 2–5 kW heaters it heats faster but drinks more fuel and needs more carbon maintenance.
In stockShips from Hong Kong SAR China · duties may applyReturn policy
The HBS-3S is a portable 8 kW vertical diesel heater that runs on 12V or 24V DC vehicle power, or on household AC power. It has a built-in 3.5 L (0.92 gal) fuel tank and heats spaces of 20–25 m² (215–269 sq ft). It can be used in RVs, trucks and camping setups.
It uses an aluminum heat exchanger and a silent fuel pump. The heater preheats for 1 minute and ignites reliably down to -20°C (-4°F). It delivers warmth in 3.5 minutes and reaches 100°C (212°F) outlet heat in 5 minutes. A temperature sensor monitors the ambient temperature, and the heater cycles on and off automatically to hold the set temperature.
An altitude mode adjusts the air-fuel mixture for elevations from 1,000 m to 5,000 m (3,280–16,404 ft). A one-touch maintenance mode burns off carbon deposits, which can build up from short runtimes, low-power operation and high-altitude use. It suits frequent short use, slow ignition or black exhaust. Operate the heater in a ventilated area. The unit has protection against overheating, short circuits, reverse polarity and overvoltage.
