
COMPACT MARINE AIR HEATING
Airtronic S3 Marine
A single-outlet S3 D2L marine kit for smaller cabins. Check the ducting, exhaust and fuel-system requirements for your boat.
EBERSPACHER DIRECT
Explore heating for your boat, cabin or narrowboat.
Choose a marine kit for the way your system distributes warmth.

COMPACT MARINE AIR HEATING
A single-outlet S3 D2L marine kit for smaller cabins. Check the ducting, exhaust and fuel-system requirements for your boat.

MARINE CABIN HEATING
A 4 kW M3 D4R marine heater kit with EasyStart Pro. Plan the ducting routes and heat distribution around your cabin layout.

NARROWBOAT WATER HEATING
A Hydronic S3 D5E kit for narrowboat heating systems, with EasyStart Pro. Connect to a correctly designed radiator and calorifier circuit.

UPGRADE AN EXISTING SYSTEM
Upgrade a compatible Hydronic D5WSC installation to S3 D5E with EasyStart Pro. Confirm adapters, plumbing and electrical requirements.
Consider cabin layout, ducting, fuel supply, electrical capacity and exhaust routing. Use the model-specific marine instructions and get help choosing the appropriate kit.
EXPERT HELP, WHEN YOU NEED IT
Choosing a heater, finding a part or planning a repair?
Talk to the specialists at Butler Technik.