Introducing Espar Airtronic M3 D4R 12v Diesel Heater Kit. With a 4kW output, this upgraded kit ensures rapid and reliable heating.
With extended ducting reach, high-altitude performance, and effortless installation, stay comfortable in any environment.
Efficient 4kW heating for quick warmth in any environment.
Unique fan design covers up to 70ft for consistent heating.
High altitude and -40°C reliability for extreme conditions.
User-friendly operation, plug-and-play installation for convenience.
Rapid and efficient heating, providing comforting warmth quickly.
Ensure even heating across your space, extending up to 70 ft for maximum comfort.
Reliable warmth in extreme conditions, from high altitudes to freezing temperatures.
Convenient operation and easy installation, ensuring a hassle-free heating experience.
Fuel efficiency meets power in the Espar/Eberspacher Airtronic M3 D4R, making it the go-to choice for a wide range of vehicles.
Ideal for RVs, trucks, semi-trucks, lorries, vans, caravans, horseboxes, mobile workshops, and boats, this heater offers an impressive 4kW / 13650 BTU heat output at only 0.49L of fuel per hour.
Experience superior heating coverage with the Espar M3 D4R's unique fan design, propelling air efficiently through ducting systems.
Capable of handling up to 70ft / 21m and multiple outlets, this heater provides steady warmth throughout your vehicle or boat. Ducting outlets range from 60mm to 75mm to 90mm, ensuring efficient heating.
The Espar M3 D4R is engineered for extreme conditions. Equipped with the EasyStart Pro controller, it can operate at altitudes up to 9,900 feet / 3,000m without the need for additional wiring or installation.
Its cold weather reliability, withstanding temperatures as low as -40°C / -40°F, guarantees that you stay warm and comfortable even in the harshest winter environments.
Simplify your heating experience with the user-friendly EasyStart Pro controller. With thermostatic functionality, a timer, and an integrated temperature sensor, controlling the Espar M3 D4R is effortless.
The plug-and-play installation, reduced tool requirements, and streamlined fuel system installation make it a convenient addition to your vehicle or boat.
For those upgrading from the previous generation AM2 heater, the Espar M3 D4R offers mechanical backward compatibility.
With the same dimensions and mounting points as other Airtronic AM2 heaters (D4L, D4R, B4l, B4R), this heater minimizes the effort of redesigning current applications in the field, simplifying the transition for existing users.
Introducing Espar Airtronic M3 D4R 12v Diesel Heater Kit. With a 4kW output, this upgraded kit ensures rapid and reliable heating.
With extended ducting reach, high-altitude performance, and effortless installation, stay comfortable in any environment.
Efficient 4kW heating for quick warmth in any environment.
Unique fan design covers up to 70ft for consistent heating.
High altitude and -40°C reliability for extreme conditions.
User-friendly operation, plug-and-play installation for convenience.
Rapid and efficient heating, providing comforting warmth quickly.
Ensure even heating across your space, extending up to 70 ft for maximum comfort.
Reliable warmth in extreme conditions, from high altitudes to freezing temperatures.
Convenient operation and easy installation, ensuring a hassle-free heating experience.
Fuel efficiency meets power in the Espar/Eberspacher Airtronic M3 D4R, making it the go-to choice for a wide range of vehicles.
Ideal for RVs, trucks, semi-trucks, lorries, vans, caravans, horseboxes, mobile workshops, and boats, this heater offers an impressive 4kW / 13650 BTU heat output at only 0.49L of fuel per hour.
Experience superior heating coverage with the Espar M3 D4R's unique fan design, propelling air efficiently through ducting systems.
Capable of handling up to 70ft / 21m and multiple outlets, this heater provides steady warmth throughout your vehicle or boat. Ducting outlets range from 60mm to 75mm to 90mm, ensuring efficient heating.
The Espar M3 D4R is engineered for extreme conditions. Equipped with the EasyStart Pro controller, it can operate at altitudes up to 9,900 feet / 3,000m without the need for additional wiring or installation.
Its cold weather reliability, withstanding temperatures as low as -40°C / -40°F, guarantees that you stay warm and comfortable even in the harshest winter environments.
Simplify your heating experience with the user-friendly EasyStart Pro controller. With thermostatic functionality, a timer, and an integrated temperature sensor, controlling the Espar M3 D4R is effortless.
The plug-and-play installation, reduced tool requirements, and streamlined fuel system installation make it a convenient addition to your vehicle or boat.
For those upgrading from the previous generation AM2 heater, the Espar M3 D4R offers mechanical backward compatibility.
With the same dimensions and mounting points as other Airtronic AM2 heaters (D4L, D4R, B4l, B4R), this heater minimizes the effort of redesigning current applications in the field, simplifying the transition for existing users.
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.
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
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.
Most heaters come with 2 year warranty + optional 1 year extended Warranty available
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.
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