Webasto Marine Heaters - Air and Water Heating for Boats

Webasto Marine Heater Kits

Webasto marine heater kits for boats and other watercraft. Butler Technik offer a wide range of diesel and petrol marine heater kits and provide award winning after sales support. We only stock genuine Webasto heater kits including the Air Top 2000, Air Top EVO and Thermo Top models.

Each Webasto marine heater kit comes with the accessories and parts needed for easy installation, including outlets, exhausts, pipes, pumps, clips, mounting brackets and manuals. If you require a bespoke marine heating solution for your vessel contact us to see what we can do for you.

If you require help with your marine heater installation please feel free contact the Butler Technik support team to answer any questions.

Fast Free Worldwide Delivery

We ship worldwide using reputable couriers. Orders placed before 3pm (GMT) get free next day delivery within the UK. Free delivery is also available on qualifying international orders. See our delivery terms for details.

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Type: Marine Heater Kits X
Type: Webasto Marine Heater Kits X

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14 Items

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Webasto Air Top 2000 STC Marine Heater Kit 12v | 4111181A

Part Number: 4111181A

Now $1,707.38 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,182.97 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $475.59 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Air Top EVO 40 24v Marine Heater Kit | 4110221A

Part Number: 4110221A

Now $1,911.74 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,867.40 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $955.66 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Air Top EVO 40 4kW 12v Marine Heater Kit with MultiControl HD 7-Day Timer | 4110220A

Part Number: 4110220A

Now $2,361.10 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,004.53 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $643.43 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Air Top EVO 55 Marine Air Heater Kit 5.5kW Diesel 12v | 4118032A

Part Number: 4110222A

Now $2,524.81 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,624.85 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,100.04 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Air Top EVO55 Marine Universal Heater Kit 24v | 4110223A

Part Number: 4110223A

Now $2,411.98 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,445.68 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,033.70 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto HL90 Heater 24v 9.0kW Air Heater | 38622C

Part Number: 386.22A

Now $4,791.46 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $6,720.83 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,929.37 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Thermo Top E narrowboat kit | 4110462F

Part Number: 4110462F

Now $1,407.22 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,214.25 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $807.03 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Air Top 2000 STC 12v Single Outlet Marine kit

Part Number: AT2000ST12VMARINE1

Now $1,532.46 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $1,680.93 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $148.47 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Thermo Pro 90 12v Marine Kit with switch

Part Number: 4111135A

Now $2,435.42 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,231.52 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $796.10 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Thermo Pro 90 24v Marine Kit With Switch | 9.1kW | 4111185A

Part Number: 4111185A

Now $2,579.34 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,231.52 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $652.18 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto DBW 2010 11.6kW Water Heater 24v | 9023679A

Part Number: 9023679A

Now $2,558.31 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $4,025.43 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,467.12 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Thermo Top C 300 Marine RV Replacement Unit Only | 9023521A

Part Number: 9023521A

Now $1,220.60 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $1,955.55 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $734.95 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Thermo Top Evo 5 Diesel Marine kit with Multi-controller HD 12v | 4117849A

Part Number: 4117849A

Now $2,011.72 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,882.12 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $870.41 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Thermo Top Evo 5 Diesel Narrowboat kit with seven day timer

Part Number: 4117864A

Now $1,867.77 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,688.05 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $820.28 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Marine Heaters

Look no further than the Webasto diesel marine heater kits available at Butler Technik. We offer a wide selection of heating options for boats, with full kits containing everything you need to install and operate your new heater. Among these, you can discover the incredibly high-quality range from industry leaders, Webasto. Our Webasto heater kits offer all you need for the easy and convenient installation, including all the necessary accessories and parts for each model. With every outlet, pump, pipe, exhaust, bracket and clip alongside a detailed manual, our kits provide everything you need for installing your Webasto heater.

Webasto Air Top and Thermo Top

Choose from Webasto Air Top or Thermo Top water heaters. We also stock the popular Webasto EVO models. We have marine heater kits to cater for the needs of narrowboats, ocean-going yachts, river cruisers, workboats and large watercraft.

Webasto Marine Heater Parts

Butler Technik also stock one of the largest independent inventories of Webasto heater parts for most Webasto heater models. Explore now to find everything you need for the repair, maintenance or installation of your Webasto marine or vehicle heater.