Webasto Marine Heater Kits

Butler Technik offer a wide range of Webasto marine heater kits in diesel and petrol models, 12v and 24v, and provide award winning after sales support. We only stock genuine Webasto marine heater kits including the Air Top 2000, Air Top EVO, Thermo Top and Thermo Pro models. All Webasto marine heater kits come with all accessories and parts needed for easy installation... read more

If you require a bespoke Webasto marine heater kit, or 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) are delivered free next day within the UK. Free delivery is also available on qualifying international orders. See our delivery terms for details.

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15 Products
Webasto Thermo Top Evo 5 Diesel Narrowboat kit with seven day timer
Webasto Thermo Top Evo 5 Diesel Narrowboat kit with seven day timer
Part Number 4117864A
Now £1,495.47 (ex. VAT) Was £2,038.81 (ex. VAT)  Saving £543.34
 Item in stock
Webasto Thermo Top Evo 5 Diesel Marine kit with Multi-controller HD 12v | 4117849A
Webasto Thermo Top Evo 5 Diesel Marine kit with Multi-controller HD 12v | 4117849A
Part Number 4117849A
Now £1,525.83 (ex. VAT) Was £2,186.01 (ex. VAT)  Saving £660.18
 Item in stock
Webasto Thermo Top C 300 Marine RV Replacement Unit Only | 9023521A
Webasto Thermo Top C 300 Marine RV Replacement Unit Only | 9023521A
Part Number 9023521A
Now £925.79 (ex. VAT) Was £1,483.23 (ex. VAT)  Saving £557.44
 Item out of stock
Webasto DBW 2010 11.6kW Water Heater 24v | 9023679A
Webasto DBW 2010 11.6kW Water Heater 24v | 9023679A
Part Number 9023679A
Now £1,940.41 (ex. VAT) Was £3,053.18 (ex. VAT)  Saving £1,112.77
 Item out of stock
Webasto Thermo Pro 90 24v Marine Kit With Switch | 9.1kW | 4111185A
Webasto Thermo Pro 90 24v Marine Kit With Switch | 9.1kW | 4111185A
Part Number 4111185A
Now £1,995.49 (ex. VAT) Was £2,494.36 (ex. VAT)  Saving £498.87
 Item in stock
Webasto Thermo Pro 90 12v Marine Kit with switch
Webasto Thermo Pro 90 12v Marine Kit with switch
Part Number 4111135A
Now £1,927.92 (ex. VAT) Was £2,535.01 (ex. VAT)  Saving £607.09
 Item in stock
Webasto Air Top 2000 STC 12v Single Outlet Marine kit
Webasto Air Top 2000 STC 12v Single Outlet Marine kit
Part Number AT2000ST12VMARINE1
Now £1,162.33 (ex. VAT) Was £1,274.94 (ex. VAT)  Saving £112.61
 Item in stock
Webasto Thermo Top E narrowboat kit | 4110462F
Webasto Thermo Top E narrowboat kit | 4110462F
Part Number 4110462F
Now £1,067.34 (ex. VAT) Was £1,679.45 (ex. VAT)  Saving £612.11
 Item out of stock
Webasto HL90 Heater 24v 9.0kW Air Heater | 38622C
Webasto HL90 Heater 24v 9.0kW Air Heater | 38622C
Part Number 38622A
Now £2,975.00 (ex. VAT) Was £5,097.56 (ex. VAT)  Saving £2,122.56
 Item in stock
Webasto Air Top EVO55 Marine Universal Heater Kit 24v | 4110223A
Webasto Air Top EVO55 Marine Universal Heater Kit 24v | 4110223A
Part Number 4110223A
Now £1,829.42 (ex. VAT) Was £2,613.45 (ex. VAT)  Saving £784.03
 Item out of stock
Webasto Air Top EVO 55 Marine Air Heater Kit 5.5kW Diesel 12v | 4118032A
Webasto Air Top EVO 55 Marine Air Heater Kit 5.5kW Diesel 12v | 4118032A
Part Number 4110222A
Now £1,915.00 (ex. VAT) Was £2,749.35 (ex. VAT)  Saving £834.35
 Item out of stock
Webasto Air Top EVO 40 4kW 12v Marine Heater Kit with MultiControl HD 7-Day Timer | 4110220A
Webasto Air Top EVO 40 4kW 12v Marine Heater Kit with MultiControl HD 7-Day Timer | 4110220A
Part Number 4110220A
Now £1,790.83 (ex. VAT) Was £2,303.92 (ex. VAT)  Saving £513.09
 Item out of stock
Webasto Air Top EVO 40 24v Marine Heater Kit | 4110221A
Webasto Air Top EVO 40 24v Marine Heater Kit | 4110221A
Part Number 4110221A
Now £1,450.00 (ex. VAT) Was £2,174.84 (ex. VAT)  Saving £724.84
 Item out of stock
Webasto Air Top EVO 40 12v Single Outlet Marine Heater Kit
Webasto Air Top EVO 40 12v Single Outlet Marine Heater Kit
Part Number ATEVO390012VMARINEKIT
Now £2,200.00 (ex. VAT) Was £3,500.00 (ex. VAT)  Saving £1,300.00
 Item out of stock
Webasto Air Top 2000 STC Marine Heater Kit 12v | 4111181A
Webasto Air Top 2000 STC Marine Heater Kit 12v | 4111181A
Part Number 4111181A
Now £1,295.00 (ex. VAT) Was £1,663.14 (ex. VAT)  Saving £368.14
 Item out of stock