• Espar D2L heater kit with Pro Controller - full kit
  • Espar Airtronic S2 D2L 12v heater
  •  Pro controller
  • Espar D2L heater installation kit

Eberspacher / Espar

Espar Airtronic S2 D2L 12v 7500BTU Diesel Heater Kit with Pro controller

Replaced by 3rd Generation Airtronic AS3

(Coming soon)

Core Features & Benefits
  • Features & Benefits
  • The D2L is an all-wather heater operating in temperatures as low as -51°F (-46°C).
  • Features & Benefits
  • Designed with comfort in mind, the Airtronic D2 is easy to install and maintain.
  • Features & Benefits
  • Integrated altitude sensors allow operation in altitudes up to 9900ft (3000m).
  • Features & Benefits
  • Quiet performance due to its brushless fan and improved fuel pump piston.
  • Free Shipping in US
    on orders $499
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns
  • Free Shipping in US
    on orders $499
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns

NOTICE: This Airtronic D2L kits as been replaced by the newer 3rd-gen Espar Airtronic AS3 D2L Kit

ESPAR COMBO KIT AIRTRONIC S2 D2L 12V WITH EASYSTART PRO

The Espar D2L Heater Kit is a perfect combination of reliability, performance, and price. The Airtronic D2L is an all-weather heater that functions at altitudes up to 9900 ft in temperatures as low as -51°F.  

KEY FEATURES OF THE ESPAR AIRTRONIC D2L 12V HEATER

The plug-and-play system and same-line fuel system  make it easy to install.

Compact, yet powerful, the D2L produces heat output of 7,500BTU.

EasyStart Pro controller provides automatic temperature control.

Compatible with LIN, CAN, and S+ communication protocols for better customization.

The plug-and-play system and same-line fuel system  make it easy to install.

Compact, yet powerful, the D2L produces heat output of 7,500BTU.

EasyStart Pro controller provides automatic temperature control.

Compatible with LIN, CAN, and S+ communication protocols for better customization.

THE RELIABLE AND EFFICIENT AIRTRONIC D2L

The Espar D2L Heater Kit with Pro Controller ticks all the boxes when it comes to performance and price. The Espar D2L heater provides 2.2KW / 7500 BTU maximum output, and its EasyStart Pro controller adjusts the heater automatically according to altitude.

This updated model comes with brushless technology and an improved fuel pump piston, providing enhanced quietness and durability. Meanwhile, the improved combustion operation makes it energy-efficient and environmentally friendly.

TRAVEL WITH COMFORT IN THE MOST CHALLENGING CONDITIONS

The Eberspacher Airtronic D2L is an all-weather heater, designed for maximum comfort. The heater's timer and thermostatic functions help you to more precisely regulate the temperature of your cabin.

This Espar diesel heater is perfect for traveling at high altitudes. It comes with automatic altitude adjustment for up to 9900 feet. The D2L is an all-weather heater that reliably functions at temperatures as low as -51°F.

EASY TO INSTALL AND MAINTAIN

Compact in size and simple to install, the Espar D2L Heater Kit is an all-in-one kit. It requires no extra installation equipment when being connected to an existing fuel line.

All Espar diesel heaters are manufactured in Germany, getting parts and maintenance is never a headache.

Troubleshooting is made easier with the heater’s detailed on-screen diagnostics that will help you to isolate any problems if they occur.

AUTOPLY PRE-CUT INSULATION KIT YOUR VAN

Improve your heater’s efficiency and stay warm for longer with AutoPly woven fabric insulation!

  • The Espar/Eberspacher Airtronic D2L 12v Heater
  • Fuel pump (12v)
  • Fuel hose
  • Fuel T piece kit
  • Flat Mounting plate
  • EasyStart Pro Controller
  • Exhaust Silencer / Muffler
  • Electrical harnesses
  • Stainless steel exhaust pipe - 900mm
  • Combustion intake pipe 1 meter
  • Flexible ducting (60 mm. diameter) - 0.5 meter
  • Inlet / Outlet grills
  • Air outlet grill (60 mm. diameter)
  • Screws, clips and plastic straps required for installation
  • Installation manual CD
  • Warranty documentation

Technical Specifications of the Espar Airtronic S2 D2L 12v 7500BTU Diesel Heater Kit with Pro controller

Fuel:
Diesel
Heat Output:
2200W (7500BTU)
Fuel Consumption:
0.02 - 0.1 gal/h (0.06 - 0.28 l/h)
Power Consumption:
6 - 31W
Voltage:
12V
External Dimensions:
12.2 x 4.5 x 4.8in (310 x 115 x 122mm)
Heater model:
Airtronic D2 / B2
Power output:
2kW

Included in the kit:

NOTICE: This Airtronic D2L kits as been replaced by the newer 3rd-gen Espar Airtronic AS3 D2L Kit

ESPAR COMBO KIT AIRTRONIC S2 D2L 12V WITH EASYSTART PRO

The Espar D2L Heater Kit is a perfect combination of reliability, performance, and price. The Airtronic D2L is an all-weather heater that functions at altitudes up to 9900 ft in temperatures as low as -51°F.  

KEY FEATURES OF THE ESPAR AIRTRONIC D2L 12V HEATER

The plug-and-play system and same-line fuel system  make it easy to install.

Compact, yet powerful, the D2L produces heat output of 7,500BTU.

EasyStart Pro controller provides automatic temperature control.

Compatible with LIN, CAN, and S+ communication protocols for better customization.

The plug-and-play system and same-line fuel system  make it easy to install.

Compact, yet powerful, the D2L produces heat output of 7,500BTU.

EasyStart Pro controller provides automatic temperature control.

Compatible with LIN, CAN, and S+ communication protocols for better customization.

THE RELIABLE AND EFFICIENT AIRTRONIC D2L

The Espar D2L Heater Kit with Pro Controller ticks all the boxes when it comes to performance and price. The Espar D2L heater provides 2.2KW / 7500 BTU maximum output, and its EasyStart Pro controller adjusts the heater automatically according to altitude.

This updated model comes with brushless technology and an improved fuel pump piston, providing enhanced quietness and durability. Meanwhile, the improved combustion operation makes it energy-efficient and environmentally friendly.

TRAVEL WITH COMFORT IN THE MOST CHALLENGING CONDITIONS

The Eberspacher Airtronic D2L is an all-weather heater, designed for maximum comfort. The heater's timer and thermostatic functions help you to more precisely regulate the temperature of your cabin.

This Espar diesel heater is perfect for traveling at high altitudes. It comes with automatic altitude adjustment for up to 9900 feet. The D2L is an all-weather heater that reliably functions at temperatures as low as -51°F.

EASY TO INSTALL AND MAINTAIN

Compact in size and simple to install, the Espar D2L Heater Kit is an all-in-one kit. It requires no extra installation equipment when being connected to an existing fuel line.

All Espar diesel heaters are manufactured in Germany, getting parts and maintenance is never a headache.

Troubleshooting is made easier with the heater’s detailed on-screen diagnostics that will help you to isolate any problems if they occur.

AUTOPLY PRE-CUT INSULATION KIT YOUR VAN

Improve your heater’s efficiency and stay warm for longer with AutoPly woven fabric insulation!

  • The Espar/Eberspacher Airtronic D2L 12v Heater
  • Fuel pump (12v)
  • Fuel hose
  • Fuel T piece kit
  • Flat Mounting plate
  • EasyStart Pro Controller
  • Exhaust Silencer / Muffler
  • Electrical harnesses
  • Stainless steel exhaust pipe - 900mm
  • Combustion intake pipe 1 meter
  • Flexible ducting (60 mm. diameter) - 0.5 meter
  • Inlet / Outlet grills
  • Air outlet grill (60 mm. diameter)
  • Screws, clips and plastic straps required for installation
  • Installation manual CD
  • Warranty documentation

Choosing Guide

Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.

Shipping

  • United States - 1-5 Working Days
  • United Kingdom - 2-5 Working Days
  • European Union - 2-7 Working Days
  • Australia / New Zealand - 5-14 Working Days
  • Rest of World - 5-14 Working Days

There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.

View full shipping & Delivery information

Returns

You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.

View full Returns & Refunds information

Warranty Information

Most heaters come with 2 year warranty + optional 1 year extended Warranty available

  • Parts - 1 Year Warranty
  • Refrigerators - 1 Year Warranty
  • AC Systems - 1 Year Warranty
  • Heavy duty heating equipment (10 kW+) - 1 Year Warranty
  • Other items - 1 Year Warranty

Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.

We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.

If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.

View full warranty Information

Customer reviews

(3 reviews) 5 out of 5 Write a Review
  • S2 D2L 12volt diesel heater

    Posted by Larry Baughman on 15th Aug 2023

    5

    I bought the diesel heater about a month ago and finally installed it in my inclosed car trailer that is rigged for camping and hauling my SXS or the Ford Ranger Truck. I had one of those cheap Chinese Diesel heater installed but failed to work after 5 nights of 20 degree weather at 8600 ft. Espar heater hands down is by far impressive I am vary happy how it performs can’t say enough about it. Yes they cost a lot more but at lest I have a reliable heater to keep me warm at night in the mountains of Wyoming and my ice fishing adventures in the middle of the winter. Lesson learned. Thank You Espar

  • Heater

    Posted by Fred on 2nd Nov 2020

    5

    This is the best heater controller combo on the market.

  • got it for my Sprinter

    Posted by Thomas on 2nd Dec 2019

    5

    Fast shipping, good tech support and the heater itself is very compact and efficient - really love it!!!

  • Description

  • Technical Specifications

  • Kit Includes

  • Shipping & Returns

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