HC-A03 Diesel Air Heater, Universal LCD 12V 24V All In One


HC-A03 Diesel Heater LCD control screen, the remote control distance is up to 100 meters, 5-8KW power adjustable to meet different needs.

Model: 2KW all-in-one digital switch

  • 2KW all-in-one digital switch
  • 5-8kw all-in-one bluetooth knob
Will not ship until [19041994]
Out of stock


Hcalory 12V 24V Universal 5-8KW Car Parking Heater All In One For Car Truck RV


Can be Adjustable the power from 5-8KW, Meet different needs.
May be used at high altitude, 4,500 meters above sea level.
All in one unit, saving space and easy to move.
Easy to install and remove, and easy to maintain.
Get rid of the damage done to the car by the sudden drop in temperature.
Low noise: noise reduction treatment with minimal noise.
Easy installation: The compact design is good for use in a variety of narrow spaces.
Low fuel and energy consumption for longer periods of operation.
Automatic control of temperature with installation of pre-set temperature.
With system of monitoring and continuous diagnosis.
Fuel coming from the vehicle tank.
Plateau Function, When altitude increases, automatically switch to plateau mode
Applicable to: various diesel mechanical vehicles such as cars, buses, recreational vehicles, trucks, engineering vehicles, etc.


Brand: Hcalory
Name: Diesel Air Heater
Material: metal + plastic
Color: Red, Black
Power: 5KW-8KW(Optional)
Fuel: Diesel
Configuration fuel tank: 5KW-8KW:5L
Rated voltage: 5-8KW:12V-24V
Fuel consumption: 5KW-8KW:0.1L - 0.35L/hour
Remote control effective distance: 100 meters
Radiator working temperature: -40~+50°C
Operating temperature of oil pump: -40~+40°C

Package Included:

1 x Air Heater Host
1 x Remote control
1 x Intake pipe
1 x Air Outlet pipe
1 x Exhaust pipe
1 x Air Filter
1 set Screw
1 x Instructions

Customer Reviews

Based on 6 reviews
A must have latest model better in every way from previous version

Pros from previous versions
Faster startup an quieter running
Very gentle and whisper quiet shutdown
Now supports auto start and stop based on time and or temp
This has bluetooth support but android apk is missing seller please provide link
I had no issues with screen visibility
A very nice multilingual manual
Need link for bluetooth android app
Fuel pump still very loud get quieter ones online
This model removed thumbscrew power terminals cable is now hardwired

Note wrap this or 3rd party fuel pump with carbon felt 4 wraps of 6mm to help remove the hard knocks
Keep pump with 45 degree angle
As always mods may invalidate warantee

Great Heaters

Putting this heater together was pretty easy. Keeps my garage warm on the lowest setting. Lowest setting last 12+ hours. This thing just sips fuel and puts out no smell. I’ll never go back to kerosene heaters...

Excellent heat source for Van Life

Installed, and working well. Heat output is very good. I live full-time in my camper van and this thing works exceptionally well to heat with clean dry air. Soo incredibly worth it. I spend about 10-15$ a week on diesel for 24 hr of heat. (I work on my computer work).


We like these heaters: they're very fuel efficient, there's no odor, because they vent to the outside, they're quiet, and they do a good job.

Great product

This was easy to set up and works very well. we hooked this into for heat but is great to run during the day when working in the container shop we built.

Processing Time

In 48 hours during the business days for all orders. Note: Business days are defined as Monday through Friday, except holidays.

Shipping Fee & Shipping Time

Shipping Fee:
Enjoy free standard shipping on all orders to the United States, United Kingdom, Russia, Australia, and Europe.
For New Zealand orders, a shipping fee of US$19.99 applies.

Shipping Time:
7-15 Business Days for All Orders from the United States, United Kingdom, Russia, Australia, and Europe.
7-25 Business Days for Orders from New Zealand. 
A few orders will take 15-30 business days due to restocking.


You will need to fill in the shipping address at checkout to know if the product is in stock to ship to that area.

How to Change Shipping Address

If you placed you order with a wrong address, please contact us to help you to change as soon as possible. Please kindly note that you can only change the address before your purchase is shipped.


30-Day Money Back Guarantee
Tracking number for every order
Safe payments via Paypal

Contact Hcalory

Reply time: 9am to 6pm, From Monday to Friday(Hong Kong time zone).
Email to: hcalory@hcalory.com

Please click here to download the product manual.


1. Wide range of use: suitable for all 12V 24V Universal diesel vehicles.

2. 5-8KW power adjustable to meet different needs.

3. Advanced volatilization technology, fast ignition and full combustion.

4. Environmental products, low emissions, low fuel consumption.

Diesel Heater

1. User-friendly design, self-starting setting.

2. LCD control screen, the remote control distance is up to 100 meters.

3. Smart design, bluetooth app remote switch (optional).

4. Combining two into one, saving space and easy to move.

5. Easy to install and disassemble.

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HC-A03 Diesel Air Heater, Universal LCD 12V 24V All In One

2KW all-in-one digital switch
2KW all-in-one digital switch