Eberspacher / Espar

Espar Airtronic AS3 D2L 12v 7500BTU Diesel Heater Kit with Pro controller

$1,999.99
$1,349.99
(Save  $650.00 )
Core Features & Benefits
  • Features & Benefits
  • The D2L is an all-weather heater that operates in temperatures as low as -51°F (-46°C).
  • Features & Benefits
  • Requires no extra installation equipment when being connected to an existing fuel line.
  • Features & Benefits
  • Altitude sensors integrated, no extra setup needed up to 13,120ft.
  • Features & Benefits
  • Quiet operation with brushless motor and upgraded stepless heating control.
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Extended Warranty for Peace of Mind:
Warranty Information
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  • Free Shipping to US
    on orders $499
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns

ESPAR AS3 D2L HEATER KIT WITH PRO CONTROLLER - 2022 MODEL

The Espar Airtronic AS3 D2L Heater Kit is the perfect combination of price, performance, and reliability. It provides a 2.2KW / 7500 BTU maximum output with a record-breaking 5,000-hour lifespan.

The AS3 D2L is an all-weather heater that functions in temperatures as low as -51°F and at altitudes up to 13,120ft, while the EasyStart Pro controller makes altitude adjustments automatically.

KEY FEATURES OF THE ESPAR AIRTRONIC AS3 D2L HEATER

Fewer tools and no cable crimping with an easy-to-install plug-and-play system.

Powerful, yet compact the Espar AS3 D2L produces a heat output of 7,500BTU.

More accurate on-screen fault diagnostics with a new controller communication system.

New combustion chamber and dynamic heating control for improved fuel efficiency.

Fewer tools and no cable crimping with an easy-to-install plug-and-play system.

Powerful, yet compact the Espar AS3 D2L produces a heat output of 7,500BTU.

More accurate on-screen fault diagnostics with a new controller communication system.

New combustion chamber and dynamic heating control for improved fuel efficiency.

THE RELIABLE ESPAR D2 HEATER

The Airtronic S3 D2L Heater Kit ticks all the boxes in terms of performance and price. The energy-efficient D2L heater provides 2.2kW / 7500 BTU maximum output.

With AS3, Espar delivered a new smart sensor-controlled starting sequence that allows efficient ignition with a lower current draw. Moreover, the new combustion chamber and dynamic heating control contribute to improved fuel efficiency.

FACE ANY ENVIRONMENT WITH COMFORT

Espar AS3 D2L heaters are designed for comfort in any weather conditions. The EasyStart Pro controller provides automatic temperature control with an integrated temperature sensor. Meanwhile, the stepless blower system adjusts fan speed according to the settings and vehicle temperature.

D2L is perfect for traveling at high altitudes due to its automatic altitude adjustment for up to 13,120 feet. It’s also an all-weather heater that reliably operates at temperatures as low as -51°F.

What’s more, it's brushless motor and upgraded stepless heating control offer improved noise, vibration, and harshness (NVH).

INSTALLATION AND MAINTENANCE MADE SIMPLE

The D2L Heater Kit by Espar is a compact, easy-to-install, all-in-one kit. If connected to an existing fuel line, no extra installation equipment is needed.
Espar diesel heaters are all manufactured in Germany, so parts and maintenance are never a problem.

The latest AS3 model delivers even more accurate on-screen fault diagnostics with a new controller communication system.

AUTOPLY PRE-CUT INSULATION KIT YOUR VAN

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

  • Fuel pump (12v)
  • Fuel hose
  • Fuel T piece kit
  • 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 AS3 D2L 12v 7500BTU Diesel Heater Kit with Pro controller

Fuel:
Diesel
Voltage:
12V
Heat Output:
2200W (7500BTU)
Fuel Consumption:
0.02 - 0.1 gal/h (0.06 - 0.28 l/h)
Power Consumption:
6 - 31W
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:

ESPAR AS3 D2L HEATER KIT WITH PRO CONTROLLER - 2022 MODEL

The Espar Airtronic AS3 D2L Heater Kit is the perfect combination of price, performance, and reliability. It provides a 2.2KW / 7500 BTU maximum output with a record-breaking 5,000-hour lifespan.

The AS3 D2L is an all-weather heater that functions in temperatures as low as -51°F and at altitudes up to 13,120ft, while the EasyStart Pro controller makes altitude adjustments automatically.

KEY FEATURES OF THE ESPAR AIRTRONIC AS3 D2L HEATER

Fewer tools and no cable crimping with an easy-to-install plug-and-play system.

Powerful, yet compact the Espar AS3 D2L produces a heat output of 7,500BTU.

More accurate on-screen fault diagnostics with a new controller communication system.

New combustion chamber and dynamic heating control for improved fuel efficiency.

Fewer tools and no cable crimping with an easy-to-install plug-and-play system.

Powerful, yet compact the Espar AS3 D2L produces a heat output of 7,500BTU.

More accurate on-screen fault diagnostics with a new controller communication system.

New combustion chamber and dynamic heating control for improved fuel efficiency.

THE RELIABLE ESPAR D2 HEATER

The Airtronic S3 D2L Heater Kit ticks all the boxes in terms of performance and price. The energy-efficient D2L heater provides 2.2kW / 7500 BTU maximum output.

With AS3, Espar delivered a new smart sensor-controlled starting sequence that allows efficient ignition with a lower current draw. Moreover, the new combustion chamber and dynamic heating control contribute to improved fuel efficiency.

FACE ANY ENVIRONMENT WITH COMFORT

Espar AS3 D2L heaters are designed for comfort in any weather conditions. The EasyStart Pro controller provides automatic temperature control with an integrated temperature sensor. Meanwhile, the stepless blower system adjusts fan speed according to the settings and vehicle temperature.

D2L is perfect for traveling at high altitudes due to its automatic altitude adjustment for up to 13,120 feet. It’s also an all-weather heater that reliably operates at temperatures as low as -51°F.

What’s more, it's brushless motor and upgraded stepless heating control offer improved noise, vibration, and harshness (NVH).

INSTALLATION AND MAINTENANCE MADE SIMPLE

The D2L Heater Kit by Espar is a compact, easy-to-install, all-in-one kit. If connected to an existing fuel line, no extra installation equipment is needed.
Espar diesel heaters are all manufactured in Germany, so parts and maintenance are never a problem.

The latest AS3 model delivers even more accurate on-screen fault diagnostics with a new controller communication system.

AUTOPLY PRE-CUT INSULATION KIT YOUR VAN

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

  • Fuel pump (12v)
  • Fuel hose
  • Fuel T piece kit
  • 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

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.

View full shipping & returns 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

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