Air Heaters

The Espar D2 will run over 20 hours on a single gallon of diesel fuel. On LOW HEAT, this little heater uses as little as 0.02 gallons per hour!

• Espar / Eberspaecher NEW Airtronic S2-D2L
• 7500 BTU on Boost mode 
• Stepless heating control
• Brushless motor - 5000 service life
• Starting capability down to -46C (-50F)
• Auto Altitude adjustment up to 3000M
• Noise emission optimized
• Use of acoustically improved metering pump
• Recommended control unit/Timer 22.1000.70.2200

Note - This kit does not include a control switch.  Please order EasyStart Pro pn 22.1000.70.2200 or call 800.837.3900 for help

Note - This kit does not include a fuel pickup tube.  Please order pn 20.2900.20.2010 or call 800.837.3900 for help.

EasyStart Pro

• Timer and Temperature control
• Integrated temp sensor
• Operate up to 2 heaters from one control

The Espar Airtronic B4 Truck Kit comes complete with the gasoline fueled 13.600 BTU air heater and all components necessary for installation.

• Output 13,600 btu boost, 4,100 low
• 4 Auto heat levels
• Diagnostics available through Digi-Max controller

Suitable for heating:

• Delivery vehicles
• Cargo areas
• Service bodies / Work trucks
• Adventure Vans / Camper Vans
• Large truck sleepers
• Rail cars

Contents:

• Eberspacher Airtronic D4L 12v Heater
• Fuel metering pump
• Fuel line/clamps
• Wire harnesses
• Stainless steel exhaust pipe
• Combustion intake pipe
• Flexible ducting - 0.5 meter
• Outlet grill
• Air outlet hood (90mm-straight)
• Screws, clips and plastic straps required for installation
• Installation manual
• Warranty documentation

Ideal for heating:

• Truck
• Van
• Campervan
• Mobile Workshop
• Tool Truck

The Espar Airtronic D4 Truck kit comes complete with all components necessary for installation. At 13,600 btu's, the Espar D4 will run over 10 hours on a single gallon of diesel fuel. Four automatically controlled heat levels.

2019 version Espar / Eberspacher Airtronic M2-D4L 12v Commercial Air Heater With Installation Kit,

This the newest available D4L for Espar/Eberspaecher

The new Airtronic family is the logical further development of the wildly successful Eberspaecher air heater. With its robust components and the latest control system, the Airtronic now features both functional expansions and a longer service life. A new brushless motor has extended service life to 5000 hours and its quieter. The fuel metering pump acoustics are also improved. This is a very nice heater!

The 2019 Airtronic M2-D4L also has altitude adjustment built-in. No more need for additional module.

Recommended controller: EasyStart Pro

Fuel type: Diesel

Voltage: 12 Volts

Max Power 4 kW

Contents:

• Eberspacher Airtronic D4L 12v Heater
• Fuel metering pump
• Fuel line/clamps
• Wire harnesses
• Stainless steel exhaust pipe
• Combustion intake pipe
• Flexible ducting - 0.5 meter
• Outlet grill
• Air outlet hood (90mm-straight)
• Screws, clips and plastic straps required for installation
• Installation manual
• Warranty documentation

Ideal for heating:

• Truck
• Van
• Campervan
• Mobile Workshop
• Boat (requires marine kit)

Eberspacher / Espar Part Number:

• 20.2827.20.0400 (w/N.A. installation kit) /25.2720.05.0000 / 25.2720.05.0000 / 252720050000 (Heater only)
• 25 2720 80 0000 / 25 2720 80 00 00 / 252720800000 (Installation kit)