The Eberspächer Airtronic 4kw diesel air heater offers cosy warmth in your vehicle during the day and night, at every stage of your journey. Only slightly bigger than the D2, the D4 is a compact and economical heater, providing optimised fuel efficiency which will save you power and money. You can easily programme the heater to deliver hot blown air until the desired temperature is achieved. Featuring an EasyStart Pro controller, a range of operation modes and unsurpassed safety standards.
Smooth, automatic room temperature control with temperature pre-set facility.
New EasyStart Pro Controller
Longer Service life thanks to NEW brushless motor technology
Fuel pump and heater noise optimized ensuring quieter operation
Stepless heating system provides continuous variable heat output
Continuous temperature monitoring and can be operated whilst on the move.
Fully electronic microprocessor control.
Built in 'H-Kit' technology allows the heater to automatically adjust to higher altitudes
Diagnostic system for easy fault finding.
Low fuel and power consumption.
Small and compact design for easy and space-saving installation within the interior.
Fuel supplied from the vehicle’s own tank (diesel powered vehicles only).
Fan function for cool air circulation on hot days.
The smart "EasyStart Pro" controller Features
The permanently installed EasyStart Pro control unit allows your to connect operate two separate heaters or two identical heaters. Featuring a intuitive navigation knob, intergrated temperature sensor, timer function and a display and LED colour ring, this controller is easy to use. Additionally, it also features an Easy-to-read system status display, with simple diagnostics function in text form for users.
Eberspacher Premium D4 Installation Kit
Factory assembled components for easy "Plug and Play" installation. This premium installation kit includes;
EasyStart Pro Controller
Cool-air intake vent
Warm-air outlet vent
3m of 75mm ID ducting
Floor mounting bracket
Fuel Standpipe or Fuel Pickup of your choice. Please see image showing pickup options
8m fuel line
Stainless exhaust pipe & muffler
combustion intake pipe
Bag of mounting hardware
Voucher can be redeemed at dometic.com/en-nz/warm after the purchase of an Eberspacher RV heater.