Is the Eberspacher Airtronic S3 D2L diesel air heater suitable for Marine use, yachts and boats? 
 

Question

Is the Eberspacher Airtronic S3 D2L diesel air heater suitable for Marine use, yachts and boats?   

This question is related to Eberspacher Diesel Heater Marine Kit Airtronic S3 D2L Single Outlet 2.2kw 12v.

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Answers (1)

Answered by Butler Technik's Matthew Varlow
Posted 4th September, 2025 at 09:36 by Matthew Varlow

The Eberspacher Airtronic S3 D2L Diesel Air Heater is a popular choice for Yachts and Boats. The standard RV Camper kit is not initially suitable for marine due to the vehicle specific accessories that are included.

For installation into Marine applications the Eberspacher diesel heater will need additional marine specific parts, like the hull skin fitting, marine fuel lines and marine mount bracket. This will ensure your diesel air heater is installed correctly and safely.

Please see link to the dedicated Eberspacher Airtronic S3 D2L Marine Heater Kit - Marine Diesel Heater Kit Eberspacher Airtronic S3 D2L 2.2kW | Butler Technik

If you would like to discuss your Eberspacher heater requireements with us, please email sales@butlertechnik.com or call our team on 01522 243310

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