Marine Water Heaters

Great prices on marine water heaters from Eberspacher and Webasto. Take a look at the D5WSC to Hydronic S3 upgrade kit, perfect for boat owners who have the older D5WSC water heater, which it is now becoming more difficult and expensive to repair... read more

We stock a wide range of high quality marine water heaters and deliver worldwide, to provide space heating and domestic hot water heating for all sized vessels. From narrowboats to ocean going yachts and cruisers, and we also build bespoke marine water heater kits upon request.

As a Butler Technik customer you have access to the Butler Technik technical support team, along with a full heater technical library at your disposal with free downloadable instructions and manuals.

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16 Products