X

This site uses cookies to provide and improve your shopping experience. If you want to benefit from this improved service, please opt-in.

More Info

I opt-in to a better browsing experience

Diesel Marine Heater Kits

Explore a huge range of diesel marine heater kits here at Butler Technik. We are proud to stock only the highest quality products, courtesy of our lasting partnership with the leading brands, Eberspacher and Webasto. When browsing our collection of Eberspacher heaters and Webasto heaters, you can be safe in the knowledge our marine heater kits are suitable for use on canal boats, yachts, working boats and cruisers. Make sure to browse our full range of Eberspacher diesel heaters where we have some of the most popular marine heater models available, such as the Airtronic and Hydronic. Whichever make and model is best suited to your needs, you're sure to find a diesel marine heater kit of the finest quality.

Refine Selection

Filters

View 27 products ›

Your Selection
No Selection
Type: Marine Heater Kits X
Fuel Type (if specific): Diesel X

Select Stock Status
- Out Of Stock
- In Stock

Select Marine Heater Kits

Select Brand
- Eberspacher
- Webasto

Select Voltage (if specific)
- 12v
- 24v

Select Fuel Type (if specific)
- Diesel

Select Price

27 Items

Sort by Sort by Relevance

Eberspacher Hydronic D5WSC water heater 12V Replacement Unit | 252219050000

Part Number: 25.2219.05.00.00

Now $1,206.75$1,005.62 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,285.00$1,904.17 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,078.26$898.55 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
Limited

Eberspacher Airtronic D4 Plus Marine Heater 12v Diesel Kit| E5305 | 292199015305

Part Number: 29.2199.01.5305

Now $2,898.52$2,415.45 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,970.59$3,308.82 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,072.06$893.38 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock | Special Order - Please contact for delivery information
Webasto Air Top 2000 STC marine heater kit 12v | 4111181A

Part Number: 4111181A

Now $2,111.83$1,759.86 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,713.26$2,261.05 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $601.43$501.19 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
Webasto Air Top EVO 40 24v marine heater kit | 4110221A

Part Number: 4110221A

Now $2,499.72$2,083.10 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,563.97$2,969.97 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,064.25$886.87 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock | Special Order - Please contact for delivery information
Webasto Air Top EVO 40 4kW 12v marine heater kit with MultiControl HD 7-Day Timer | 4110220A

Part Number: 4110220A

Now $2,499.72$2,083.10 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,563.97$2,969.97 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,064.25$886.87 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock | Special Order - Please contact for delivery information
Webasto Air top EVO 55 Marine Air Heater Kit 12v - 4118032A

Part Number: 4110222A

Now $2,922.09$2,435.07 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $4,079.63$3,399.69 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,157.54$964.62 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock | Special Order - Please contact for delivery information
Webasto Air Top EVO55 Marine Universal Heater Kit 24v | 4110223A

Part Number: 4110223A

Now $2,906.63$2,422.18 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $4,079.63$3,399.69 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,173.00$977.50 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
Webasto HL90 Heater 24v 9.0kW Air Heater | 38622C

Part Number: 386.22A

Now $6,265.14$5,220.95 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $8,353.51$6,961.26 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $2,088.37$1,740.31 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock | Special Order - Please contact for delivery information
Webasto Thermo Top E narrowboat kit | 4110462F

Part Number: 4110462F

Now $1,840.04$1,533.36 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,752.16$2,293.46 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $912.12$760.10 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock | No longer available from manufacturer - See alternative products below
Webasto Air Top 2000 STC 12v Single Outlet Marine kit

Part Number: AT2000ST12VMARINE1

Now $1,798.00$1,498.34 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,089.28$1,741.07 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $291.27$242.73 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
Eberspacher D8LC 12v 5 Outlet Kit Marine

Part Number: 29.2199.01.3567

Now $7,011.09$5,842.58 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $10,015.84$8,346.53 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $3,004.75$2,503.96 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock | Special Order - Please contact for delivery information
Eberspacher Airtronic D5 12v 4 Outlet Marine Kit

Part Number: 29.2199.01.6455

Now $4,134.02$3,445.01 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $5,548.84$4,624.03 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,414.83$1,179.02 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock | Special Order - Please contact for delivery information
Eberspacher Hydronic 5 Narrow Boat kit 12v

Part Number: 29.2199.01.2648

Now $2,542.80$2,119.00 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,676.76$3,063.97 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,133.95$944.97 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
Eberspacher Ebersapcher Hydronic M10 12v Marine Heater Kit

Part Number: 29.2199.01.3554

Now $3,930.59$3,275.49 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $5,329.86$4,441.55 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,399.27$1,166.06 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
Eberspacher Airtronic D5 12v 3 Outlet Marine Kit

Part Number: 29.2199.01.6454

Now $3,590.11$2,991.76 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $5,278.70$4,398.92 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,688.59$1,407.15 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
Eberspacher AT D4 Plus 12v Changeover Marine kit

Part Number: 29.2199.01.4779

Now $2,435.07$2,029.23 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,244.09$2,703.40 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $809.02$674.18 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock | Special Order - Please contact for delivery information
Eberspacher Airtronic D2 12v Kit Single Outlet Marine kit inc Easy Start Select Timer

Part Number: D2AIRTRONICMARINE

Now $1,767.04$1,472.54 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,039.83$1,699.85 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $272.79$227.32 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Buy View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item in Stock | Usually dispatched within 24 hours
Limited

Eberspacher D5W S water heater diesel 24v | 252218050000

Part Number: 25.2218.05.00.00

Now $1,713.76$1,428.13 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,285.00$1,904.17 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $571.24$476.04 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock | No longer available from manufacturer - See alternative products below
New In

Eberspacher D5LC To Airtronic D5 Changeover Kit 12v

Part Number: 29.2199.01.6749

Now $2,703.14$2,252.62 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,892.68$3,243.90 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,189.54$991.28 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

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

Part Number: 4117849A

Now $2,391.77$1,993.14 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,352.02$2,793.35 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $960.25$800.21 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
New In

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

Part Number: 4117864A

Now $2,345.17$1,954.31 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,341.06$2,784.21 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $995.89$829.91 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
Eberspacher Airtronic M2 D4 L 4KW 12v Diesel 2 Outlet Marine Kit Easy Start PRO Control | 292112000046

Part Number: 29.2112.00.0046

Now $2,904.85$2,420.70 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $4,186.74$3,488.95 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $1,281.90$1,068.24 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
Offer

Eberspacher Heater M-II D10W 12V

Part Number: 25.2434.05.00.00

Now $2,389.23$1,991.03 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,986.55$2,488.79 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $597.32$497.76 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock
New In

Eberspacher Airtronic S2 D2 L 12v Single Outlet Marine Heater Kit with 802 Digital Controller

Part Number: 29.2112.00.0038

Now $2,284.23$1,903.52 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $3,120.94$2,600.79 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $836.72$697.26 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

Email Me View Add to wishlist
Item added to wishlist

Item removed from wishlist

Item out of Stock

Within our range of diesel boat heaters, you will find marine heater kits that will help you to create a comfortable environment onboard. The range of marine diesel heater kits includes functional and reliable systems that are compact and quiet to ensure that they don’t impact your boating experience.

Diesel Boat Heaters from trusted manufacturers

Many of the diesel boat heaters available within this range use independent heating systems which means that they don’t use heat from the engine of the marine vehicle and uses its own diesel. If you are searching for an economical heater, then you have come to the right place as we stock Eberspacher boat heaters that are efficient and quiet when in use.

Marine diesel heater kits for your boat

Here at Butler Technik, we have a selection of marine diesel heater kits to enhance your onboard experience including heating systems from the likes of Webasto who manufacturer reliable and quiet kits. If you would like to explore the entire range of marine heater kits, we have a selection of designs that are suitable for your boat needs.

Top