Diesel Heaters

Professional diesel heater installation carried out in-house – keeping your campervan warm, comfortable and ready for travel in all seasons.

What’s Included?

Our Process

Stay Warm Wherever You Park

At XVC Campers, we install high-quality diesel heater systems designed to keep your campervan warm and comfortable even in colder conditions. A properly installed heater allows you to travel year-round, providing reliable heat whether you are off-grid, touring in winter or staying overnight in remote locations.

Diesel heaters draw fuel directly from your vehicle’s fuel tank and provide efficient heating without the need for gas bottles or electric hook-up.

Our South Wales team installs every system carefully to ensure safe operation, efficient performance and long-term reliability.

The result?
A warm and comfortable campervan ready for every adventure

Diesel heater installed under the kitchen unit in a camper van

Camper van kitchen unit with diesel heater installed

Efficient diesel-powered heating

Compact heater units

Low power consumption

Thermostat temperature control

Safe professional installation

What’s Included in Our Diesel Heater Installation Service?

Heater System Selection

Advice on choosing the right heater model based on your van size and usage.

Professional Heater Installation

Secure installation of the heater unit within the van or under-seat locations.

Fuel Line Integration

Connection to the vehicle fuel system for efficient and reliable fuel supply.

Air Ducting and Vents

Warm air outlets positioned to distribute heat effectively throughout the van.

Electrical Connection

Integration with the camper electrical system and thermostat control panel.

Safety and Performance Checks

Full testing of the system to ensure safe operation and reliable heating.

Reliable Heat for Every Journey

Install. Heat. Travel comfortably.

A diesel heater is one of the most useful upgrades for any campervan.

Our installation service includes:

Safe mounting of the heater unit
Proper exhaust routing
Secure fuel line installation
Electrical system connection
Interior heat vent placement
Full safety and performance testing

By installing your heater professionally, we ensure it operates efficiently and safely while integrating seamlessly with your camper layout.

Whether you travel occasionally or spend extended time touring, a diesel heater makes your van far more comfortable in colder weather.

Diesel heater installation underneath a camper van floor by XVC Campers

Our Installation Process

Consultation & Heater Selection

We recommend the best heater system based on your van size and heating needs.

Installation Planning

Positioning of heater unit, vents and fuel connections planned for optimal performance.

Heater Installation

Professional fitting of the heater, fuel system and electrical connections.

Testing & Handover

System fully tested and demonstrated before handover.

Recent Diesel Heater Installs

Diesel Heater FAQs

View All FAQs

Custom Fabrication

Electrical Systems

Insulation & Sound Deadening

Floor Installation

Kitchen Kits

Pop Top Roof Installation

Swivel Seat Installation

What Our Customers Say

XVC Campers Ltd

5.0

Based on 17 reviews

review us on

Adam Hill

06:21 06 Oct 25

Excellent services with a professional finish. Needed a new rock and roll style bed for the van but had a very bespoke sized camper. With not a lot of room Ash managed a brilliant job !! Would definitely recommend

Tracy Davies

21:38 29 Jul 25

Great experience, Ash and his team completed our conversion on time, on budget, we were
Clueless so we had great support and advice throughout along with regular updates and photos it was worth the 2 hour drive , professional with a family feel very knowledgeable, managed our expectations perfectly. Would highly recommend

Lee Cunningham

18:40 10 Jul 25

I am lost for words from start to finish it has been a joy to work with you Ashley you have given us the van of our dreams would recommend you to anyone looking to have a campervan conversion, can not thank you enough
Lee and Lisa

Rhys Watkins

19:50 08 Jul 25

Toke my motorhome to ashley to sort the electrics out he done a awsome job and also very nice guy would highly recommend to other thanks mate 👍

Nigel Hawkins

09:13 12 Mar 25

À great experience and attention to detail on our campervan conversion. Ashley gave us various options to meet our needs and we are delighted with the outcome. Thank you

Hugh Roberts

09:39 09 Mar 25

We used Ashley to convert our Hyundai i800 into a camper van
Work was completed to a really high standard and we were thrilled with the end result. Amazing value for money too.
Ashley was really helpful throughout the whole process and we would definitely recommend him to anyone else.

Mark Teakel

15:23 15 Feb 25

XVC Camper Conversions did an outstanding job on my VW 6.1! From start to finish, they were professional, detail-oriented, and true to their word—everything they promised, they delivered. The quality of workmanship is top-notch, and you can tell they genuinely care about every van that leaves their workshop.

Ashley and the team bring not only skill but also a great sense of humour and a down-to-earth approach. No hidden costs, no nonsense—just exceptional craftsmanship and a van that I now love even more than I thought possible. If you're looking for a high-quality, well-thought-out camper conversion, this is the place to go!

Olıver farr

18:31 11 Feb 25

Ashley couldn’t have done more for me. From start to finish, he was professional, helpful, and clearly passionate about his work. The fit-out is top quality, with great attention to detail, and I’m seriously impressed with the end result. If you’re looking for a camper conversion, Ashley is the guy to go to—highly recommended!

Let’s Make Your Plans a Reality – Get in Touch Today

Call Us

Get in touch today for a free consultation and let XVC Campers create a fully bespoke camper that’s built for adventure.