Diesel Heaters for Vehicles – Eberspacher & Webasto

Conquer the cold with powerful diesel heaters for vehicles from Butler Technik. Explore our vast selection of genuine Eberspacher and Webasto air and water heating systems, perfect for your campervan, motorhome, RV, or boat. Enjoy quality-assured warmth, easy installation, and all the features you need for year-round comfort... read more

At Butler Technik we have in stock a large selection of Eberspacher and Webasto diesel vehicle heater kits with controllers and timers. As an authorised and leading UK distributor of Webasto and Eberspacher equipment, all our diesel vehicle heater kits are quality assured. Whatever your vehicle model or type, our diesel auxiliary night heater kits offer all you need for easy installation, including all the necessary fittings and instruction manuals.

If you require assistance please contact our support team for professional advice.

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75 Products
Webasto Air Top 2000 STC heater Diesel single outlet 12v Kit | 4111385C
Webasto Air Top 2000 STC heater Diesel single outlet 12v Kit | 4111385C
Part Number AT200012VKIT
Now £675.00 (ex. VAT) Was £1,053.84 (ex. VAT)  Saving £378.84
 Item in stock
New In
Eberspacher Espar Water Heater Hydronic S3 D5E Diesel Vehicle Kit inc Easy Start PRO 5kW 12v
Eberspacher Espar Water Heater Hydronic S3 D5E Diesel Vehicle Kit inc Easy Start PRO 5kW 12v
Part Number 252993053522
Now £963.29 (ex. VAT) Was £1,850.54 (ex. VAT)  Saving £887.25
 Item in stock
Webasto VW T5 T6 Air Top 2000 STC Diesel Heater External Kit inc Smart Control | 4112565B
Webasto VW T5 T6 Air Top 2000 STC Diesel Heater External Kit inc Smart Control | 4112565B
Part Number 4112565B
Now £1,079.17 (ex. VAT) Was £1,332.58 (ex. VAT)  Saving £253.41
 Item out of stock
On Sale
Webasto Air Top 2000 STC 2kW Single Outlet diesel heater and install kit 12v
Webasto Air Top 2000 STC 2kW Single Outlet diesel heater and install kit 12v
Part Number 9034320A
Now £743.33 (ex. VAT) Was £1,022.56 (ex. VAT)  Saving £279.23
 Item in stock
Eberspacher Airtronic D2 Replacement Unit and Heater Fuel Pump 12v | 252069050000
Eberspacher Airtronic D2 Replacement Unit and Heater Fuel Pump 12v | 252069050000
Part Number 252675040000
Now £640.00 (ex. VAT) Was £1,302.74 (ex. VAT)  Saving £662.74
 Item in stock
Webasto Air Top EVO 40 4kW 13650 BTU Diesel Heater RV Kit 12v
Webasto Air Top EVO 40 4kW 13650 BTU Diesel Heater RV Kit 12v
Part Number 9028022A
Now £929.17 (ex. VAT) Was £1,604.13 (ex. VAT)  Saving £674.96
 Item in stock
Webasto Air Top Heater 2000STC 24v Kit
Webasto Air Top Heater 2000STC 24v Kit
Part Number 9034319A
Now £755.00 (ex. VAT) Was £993.66 (ex. VAT)  Saving £238.66
 Item in stock
Eberspacher Airtronic D2 24v Heater & Install kit
Eberspacher Airtronic D2 24v Heater & Install kit
Part Number 252676050000
Now £729.17 (ex. VAT) Was £1,406.00 (ex. VAT)  Saving £676.83
 Item out of stock
Eberspacher Airtronic D5 24v heater unit & fuel pump | 252362050000
Eberspacher Airtronic D5 24v heater unit & fuel pump | 252362050000
Part Number 252362050000
Now £1,477.59 (ex. VAT) Was £2,308.74 (ex. VAT)  Saving £831.15
 Item out of stock
Eberspacher Hydronic D5WSC Water Heater 12V Replacement Unit | 252219050000
Eberspacher Hydronic D5WSC Water Heater 12V Replacement Unit | 252219050000
Part Number 252219050000
Now £832.46 (ex. VAT) Was £1,684.88 (ex. VAT)  Saving £852.42
 Item in stock
Eberspacher Airtronic D4 12v heater unit & fuel pump Only | 252113050000
Eberspacher Airtronic D4 12v heater unit & fuel pump Only | 252113050000
Part Number 252113050000
Now £859.95 (ex. VAT) Was £2,215.84 (ex. VAT)  Saving £1,355.89
 Item out of stock
Webasto Air Top 2000STC Single Outlet 24v Heater Kit
Webasto Air Top 2000STC Single Outlet 24v Heater Kit
Part Number AT200024VKIT
£1,053.84 (ex. VAT)
 Item out of stock
Webasto Air Top EVO 55 Large RV Diesel 12v air Heater | 4111389A | 9028025B
Webasto Air Top EVO 55 Large RV Diesel 12v air Heater | 4111389A | 9028025B
Part Number 4111389A
Now £1,079.17 (ex. VAT) Was £1,866.03 (ex. VAT)  Saving £786.86
 Item in stock
Eberspacher Hydronic S3 Diesel Vehicle Kit inc Easy Start PRO 12v | 292135000011
Eberspacher Hydronic S3 Diesel Vehicle Kit inc Easy Start PRO 12v | 292135000011
Part Number 292135000011
Now £1,085.00 (ex. VAT) Was £1,669.19 (ex. VAT)  Saving £584.19
 Item out of stock
Eberspacher Espar Airtronic D5 12v Diesel Heater and Installation kit
Eberspacher Espar Airtronic D5 12v Diesel Heater and Installation kit
Part Number E6551
Now £1,349.99 (ex. VAT) Was £2,695.19 (ex. VAT)  Saving £1,345.20
 Item out of stock
Webasto Air Top Evo 55 Diesel 24v 5.5kW Heater Kit | 4111390A
Webasto Air Top Evo 55 Diesel 24v 5.5kW Heater Kit | 4111390A
Part Number 4111390A
Now £1,160.23 (ex. VAT) Was £1,866.03 (ex. VAT)  Saving £705.80
 Item in stock
Eberspacher Airtronic D2 12v Heater Easystart and Install Kit
Eberspacher Airtronic D2 12v Heater Easystart and Install Kit
Part Number 252675050000
Now £755.00 (ex. VAT) Was £1,254.47 (ex. VAT)  Saving £499.47
 Item in stock
Eberspacher Airtronic D4 24v heater & fuel pump | 252114050000
Eberspacher Airtronic D4 24v heater & fuel pump | 252114050000
Part Number 252114050000
Now £875.00 (ex. VAT) Was £2,215.85 (ex. VAT)  Saving £1,340.85
 Item in stock
Eberspacher Espar Motorhome Diesel Heater Airtronic S2 D2L RV inc EasyStart PRO 7 Day Timer | 292112000064
Eberspacher Espar Motorhome Diesel Heater Airtronic S2 D2L RV inc EasyStart PRO 7 Day Timer | 292112000064
Part Number 292112000064
Now £795.00 (ex. VAT) Was £1,478.96 (ex. VAT)  Saving £683.96
 Item out of stock
Webasto Thermo Top C 5.2kw Vehicle Water Heater Kit 12V with Timer
Webasto Thermo Top C 5.2kw Vehicle Water Heater Kit 12V with Timer
Part Number TTCKIT
Now £916.66 (ex. VAT) Was £1,542.06 (ex. VAT)  Saving £625.40
 Item out of stock
Eberspacher D5WZ Mercedes Sprinter water heater | 252162050000
Eberspacher D5WZ Mercedes Sprinter water heater | 252162050000
Part Number 252162050000
Now £655.46 (ex. VAT) Was £873.95 (ex. VAT)  Saving £218.49
 Item in stock
Webasto Thermo Pro 90 12v Heater | 9023075A
Webasto Thermo Pro 90 12v Heater | 9023075A
Part Number 9023075A
Now £1,295.00 (ex. VAT) Was £1,794.18 (ex. VAT)  Saving £499.18
 Item in stock
Webasto Thermo Pro 90 24v Water Heater | 9023076C
Webasto Thermo Pro 90 24v Water Heater | 9023076C
Part Number 9023076A
Now £1,437.23 (ex. VAT) Was £1,968.23 (ex. VAT)  Saving £531.00
 Item out of stock
Webasto Air Top EVO 40 4kW 24V Vehicle Diesel Heater Kit | 9028024B | 9027981B
Webasto Air Top EVO 40 4kW 24V Vehicle Diesel Heater Kit | 9028024B | 9027981B
Part Number 9028024A
Now £937.50 (ex. VAT) Was £1,604.13 (ex. VAT)  Saving £666.63
 Item in stock
Webasto Thermo Top Evo 5kW Diesel Camper RV Air and Water 12v Heating Kit
Webasto Thermo Top Evo 5kW Diesel Camper RV Air and Water 12v Heating Kit
Part Number 4117881A
Now £1,779.96 (ex. VAT) Was £2,231.49 (ex. VAT)  Saving £451.53
 Item in stock
Webasto Thermo Top Evo 5 RV Water Heater Kit 5kw 12v Gen 4 | 9034942A
Webasto Thermo Top Evo 5 RV Water Heater Kit 5kw 12v Gen 4 | 9034942A
Part Number 9034942A
Now £1,075.00 (ex. VAT) Was £1,758.98 (ex. VAT)  Saving £683.98
 Item out of stock
New In
Webasto Thermo Top C Diesel Water Heater Unit Only Welfare 12v 5.2kw | 99002C
Webasto Thermo Top C Diesel Water Heater Unit Only Welfare 12v 5.2kw | 99002C
Part Number 99002C
Now £993.64 (ex. VAT) Was £1,298.18 (ex. VAT)  Saving £304.54
 Item in stock
Eberspacher Hydronic S3 D5E CL Welfare Diesel Water Heater Unit Upgrade 12v | 252971050000 | 252990050000
Eberspacher Hydronic S3 D5E CL Welfare Diesel Water Heater Unit Upgrade 12v | 252971050000 | 252990050000
Part Number 252990050000
Now £945.96 (ex. VAT) Was £1,620.07 (ex. VAT)  Saving £674.11
 Item out of stock
Eberspacher Airtronic D2 to S3 D2L Heater Upgrade Changeover Kit 12v
Eberspacher Airtronic D2 to S3 D2L Heater Upgrade Changeover Kit 12v
Part Number S3D2UPGRADE12V
£849.89 (ex. VAT)
 Item in stock
Webasto DBW 2010 Sensoric 24v heater set
Webasto DBW 2010 Sensoric 24v heater set
Part Number 9023678A
Now £2,765.00 (ex. VAT) Was £3,880.15 (ex. VAT)  Saving £1,115.15
 Item out of stock
Eberspacher Airtronic M3 D4L Heater Unit and Fuel Pump Only 24v | 252956050000
Eberspacher Airtronic M3 D4L Heater Unit and Fuel Pump Only 24v | 252956050000
Part Number 252956050000
Now £998.97 (ex. VAT) Was £2,408.28 (ex. VAT)  Saving £1,409.31
 Item in stock
On Sale
Eberspacher Espar Diesel Heater Camper Kit for Air and Water Heating Hydronic S3 D5E 5kW 12v
Eberspacher Espar Diesel Heater Camper Kit for Air and Water Heating Hydronic S3 D5E 5kW 12v
Part Number HS3CAMPERKIT12V
Now £1,345.00 (ex. VAT) Was £2,229.32 (ex. VAT)  Saving £884.32
 Item out of stock
Webasto Thermo Top Evo 5 Diesel Water Heater Gen4 5kw 12v Heater Only | 9042117A
Webasto Thermo Top Evo 5 Diesel Water Heater Gen4 5kw 12v Heater Only | 9042117A
Part Number 9042117B
£814.97 (ex. VAT)
 Item in stock
New In
Eberspacher Airtronic S3 D2L Vehicle Truck Diesel Air Heater Kit incl Easy Start Pro 2.2kw 24v
Eberspacher Airtronic S3 D2L Vehicle Truck Diesel Air Heater Kit incl Easy Start Pro 2.2kw 24v
Part Number 252954053522
Now £832.48 (ex. VAT) Was £1,437.68 (ex. VAT)  Saving £605.20
 Item out of stock
Eberspacher Airtronic L3 D6L Diesel Air Heater and Fuel Pump 6kw 24v
Eberspacher Airtronic L3 D6L Diesel Air Heater and Fuel Pump 6kw 24v
Part Number 252960050000
£1,374.95 (ex. VAT)
 Item in stock
Eberspacher Airtronic 3 D4R M3 4kW Diesel Heater unit and Fuel Pump 12v | 252957050000
Eberspacher Airtronic 3 D4R M3 4kW Diesel Heater unit and Fuel Pump 12v | 252957050000
Part Number 252957050000
Now £994.95 (ex. VAT) Was £2,404.28 (ex. VAT)  Saving £1,409.33
 Item in stock
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Butler Technik's dedicated department for diesel heaters suitable for vehicle installation is your ultimate destination for ensuring reliable warmth in your campervan, motorhome, RV, or commercial vehicle. As authorised distributors, we offer an extensive, quality-assured selection of genuine Eberspacher (Espar) and Webasto air and water heating systems. These kits are designed for straightforward installation, arriving complete with all necessary fittings and comprehensive instruction manuals.

Whether you need an additional heat source or a powerful main heating system, our range caters to every requirement, with options available in 12v and 24v, and power outputs spanning from 2KW to a robust 30KW. You can even find specific solutions tailored to vehicle type, and operating conditions.

Beyond complete kits, we also stock a wide array of replacement heater units, service kits, and individual repair parts for both Eberspacher and Webasto models. Benefit from our free UK delivery, fast dispatch, and worldwide shipping, making Butler Technik your trusted stockist for premium diesel heating solutions.