CALOR CA 4 air heater

Optimum diesel air heater for small to medium-sized campers.

Street legal: ECE R10 / R122 (free of registration in the area of the StVZO)

Heat output: 1000-4500W

529,00 €
incl. 19% VAT , plus shipping costs
Manufacturers recommended retail price: 569,00 €
(Save 7.03%, i.e. 40,00 €)
  • Available immediately

Launch at a special price!



The Calor CA4 (12V) is the new, inexpensive parking heater with approval, designed for mini campers, vans, roof tents and medium-sized mobile homes.

With 1000W to 4500W, it covers the widest possible range of application scenarios and is supplied as standard with an LED control panel and all accessories. The heater is equipped with branded components such as a Kyocera glow plug, stainless steel burner and a whisper metering pump. It has an altitude adjustment and is approved up to 5000m.

The included CC-20 control panel has fully adjustable thermostat control in addition to normal power control. Fully adjustable means you can set whether the heating switches off immediately when the desired temperature is reached (switches on again later after setting) or whether it should continue to run at the lowest output or whether it should not switch off at all. The thermostat can be set from as little as 5 degrees, so this heater is also good for keeping frost-free.

Furthermore, the control unit CC-20 has a timer function and a timer for switching off the heating with a time delay.


In order to start the heater remotely via GSM or radio remote control, the heater has an external switching input.

The heater kit contains all parts for basic installation in a vehicle.

Technical specifications:

heater APPROX
Type CA 4
Heat output 1000-4500W
Fuel diesel
Rated voltage 12V (24V on request)
Power consumption 10-45W
Power consumption preheating ~120W
Heat levels 4
Ventilation operation possible
external input yes
Height adjustment yes
Air connection D= 75/90mm (cold/warm air side)
Dimensions 372mm x 141mm x 150mm
Dimensions controller 85 x 85mm
Weight: approx. 4.3kg

Scope of delivery:
•Heater Calor CA4 12V
•CC-20 Controller
•Main Wiring Harness
•Battery connection cable
•Fuel pump with connection cable and bracket
•Tank extraction pipe
•Fuel line (5m)
•Line connector (rubber) for fuel line
•Combustion air duct
•Exhaust line
•Exhaust silencer
•Air tube 90mm, 60cm
•Air outlets 90mm
•Mounting plate
•Small parts (screws, clamps, etc.)
•Instruction Manual English
•Instruction manual German

max. heating power: 4500W
: 1000W
device type: Luftheizung
: ja
fuel: diesel fuel
max. Airflow: 160m³/h
color: Schwarz
: 12V
Item weight: 10,40 kg
Dimensions ( Length × Width × Height ): 48,00 × 48,00 × 28,00 cm