New 5KW Diesel Air Heater with Kyocera Spark Plug and Bluetooth App Control

Holicen Launches a New 5KW Diesel Air Heater with Kyocera Spark Plug and Bluetooth App Control — Warmth for Every Mile

Changzhou Holicen New Energy Technology Ltd. has launched a new 5KW diesel air heater for the global market. Built for long-haul trucks, RVs, buses, construction machinery and marine cabins, the new heater combines 5000W of powerful heating output, reliable Kyocera spark plug ignition, a thermostat control system and Bluetooth App control — so drivers can stay warm with the engine off, with no idling and no wasted fuel.

5000W of Fast, Even Heat

With a heating output of 5000W, the new diesel air heater delivers warm air shortly after ignition. An optimized air-duct design spreads heat quickly and evenly through the cabin, so the front seats and the sleeper berth warm up together — no more cold feet and a hot head.

The heater runs with the engine switched off. Compared with idling a truck engine for cab heating, it saves significant fuel, reduces engine wear and lowers emissions — a cost saving for operators and a cleaner solution for emission-sensitive markets.

Kyocera Spark Plug: Faster Ignition, Longer Service Life

The ignition system uses a Kyocera (Japan) spark plug, delivering faster ignition in cold weather, more complete combustion and a longer service life. This sharply reduces first-start ignition failures in winter — the reliability point customers in cold regions care about most.

Thermostat Control: 8–36°C, 10 Adjustable Levels

An integrated thermostat control system maintains temperatures from 8°C to 36°C, with 1–10 adjustable levels of power and airflow. Once the target temperature is set, the heater holds it automatically — no overheating, no constant on/off cycling — for consistent cabin comfort and better fuel economy.

Bluetooth App + Remote Control: Pre-Warm Before You Walk Out

The heater supports both Bluetooth App control and a remote control. From the sleeper berth or from outside the truck, drivers can switch the heater on, set the temperature and choose a level before driving off — stepping into a warm cab on the coldest morning. The App shows live temperature and supports scheduled start-up, with no extra wiring required.

2.5m Aluminum Foil Duct: Route the Heat Where You Need It

A 2.5-meter aluminum foil duct is supplied as standard. It bends freely to direct warm air to the cab, the sleeper berth or a work area — flexible installation, one unit, many uses.

Built for Wide Operating Ranges, Complete Kit in One Box

  • Wide voltage options: 12V / 24V (220V in-vehicle / marine version also available) [voltage variants to be confirmed with our product team]
  • Complete installation package included: fuel line, wiring and ducting supplied in one box, cutting installation time for workshops and end users
  • Reliable starting in high-altitude and sub-zero conditions [altitude / low-temperature limits to be confirmed]

Applications

Long-haul truck sleeper cabs · RVs and campers · Buses and shuttle vehicles · Construction machinery cabs · Marine cabins · Cold-chain and special-purpose vehicle cabs.

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Specifications at a Glance

Item Specification
Heating power 5000W
Ignition component Kyocera spark plug
Control system Thermostat control system
Temperature range 8–36°C
Power levels 1–10 levels
Smart control Bluetooth App + remote control
Air duct 2.5m aluminum foil duct, adjustable direction
Voltage 12V / 24V (220V optional, TBC)
Fuel Diesel
Installation Complete installation kit included
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About Holicen

Changzhou Holicen New Energy Technology Ltd. develops and manufactures vehicle thermal management products — parking air conditioners, parking heaters and automotive air-conditioning compressors. Holicen exports to Latin America, the Middle East, Russia and North America, serving installation workshops, fleets and OEM customers worldwide.

  • Website: hlskaac.com
  • Tel: +86 519 88802758
  • Contact: Travis Jiang / +86 198 1464 7052 (WhatsApp available on the same number)

Post time: Sep-29-2026