Campervan Water Heaters Specialists
The UK's most comprehensive directory of campervan water heaters specialists. 82 verified companies, independently rated and reviewed.
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Best Campervan Water Heaters Specialists
Ranked by verified Google ratings and customer reviews. We track 82 companies offering campervan water heaters across the UK — here are the highest rated.

Atlas Sporthomes ltd

Bespoke Campers

Born Wild Vans

Bowland Camper Conversions

Campers4journeys

Character Campers

Cooped Up Campers

Country Road Campers

DR Campervan Conversions

Freedom Van Conversions

GB Motorhomes

JamVan Conversions Ltd.
Key Facts About Campervan Water Heaters
- ✓ Professional fitting for a water heater system typically costs between £800 and £2,500, including the unit and safety certifications.
- ✓ A complete installation usually takes one to three days, depending on the complexity of the plumbing and electrical integration.
- ✓ Professionals ensure Gas Safe compliance for LPG heaters, a critical safety step most DIY builders cannot legally complete themselves.
- ✓ Builders choose between gas systems for off-grid power and electric models for simplicity when mains hook-up is available.
- ✓ Combi units integrate both water and space heating, saving considerable space and weight in many vehicle layouts.
- ✓ A dedicated water heater provides consistent hot showers and washing-up facilities, significantly elevating comfort for long-term travel.
Why Choose Professional Campervan Water Heaters?
Installing a water heater involves a tricky combination of gas lines, 12V electrics, and high-pressure plumbing, all inside a moving vehicle. A DIY mistake here isn't just a leak; it's a genuine safety risk involving potential carbon monoxide poisoning or electrical fires. Professionals handle these systems daily. They understand how to properly vent a gas heater, secure pipes to withstand road vibration, and integrate the unit with your campervan electrical system without creating a dangerous power drain. This expertise is why a professionally fitted system, typically costing between £800 and £2,500, provides peace of mind that a first-time attempt rarely can. For most builders, the job takes a specialist one to three days, ensuring every connection is safe, certified, and ready for adventure.
When vetting an installer, look past the glossy photos of finished vans. Ask to see their plumbing and gas work in progress, paying attention to how tidy and secure the lines are. A true specialist can explain why they recommend a specific instant or tank heater for your van's size and your travel style, discussing factors like flow rate and gas consumption. Key questions to ask include their process for winterizing the system and if they provide a gas safety certificate upon completion. A major red flag is any hesitation to discuss safety compliance or a quote that seems too good to be true, as it often signals cut corners with unsuitable materials or rushed, untested work.
Finding a qualified expert who matches your build's needs is the critical next step. CamperBrain simplifies this search by connecting you with dozens of vetted water and plumbing specialists across the country. Instead of cold-calling workshops, you can browse portfolios that showcase their technical skills and read reviews from other van owners who have already put their work to the test on the road. The platform allows you to compare installers who have proven experience with the exact type of gas or electric system you need. As a result, you can confidently choose a provider who will get you hot water safely, letting you focus on planning your next trip.
Find Campervan Water Heaters Specialists by Location
North West England
Yorkshire and the Humber
West Midlands
South East England
East Midlands
Frequently Asked Questions
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How much does a water heater system cost for a van?
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Can I install a van water heater system myself?
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Expert Insights
"Budget carefully for the full installation. A professionally fitted gas system often costs £1,500–£2,500, reflecting the one to three days of skilled labor required for safe plumbing and certification."
"Gas heaters are the off-grid king. They deliver powerful, instant hot water without draining your batteries, but the installation is complex and requires certified sign-off for safety and insurance purposes."
"For most builders, a tankless heater seems like the best space-saver. In practice, a 6-10 litre tanked calorifier, which heats water from the engine's coolant, provides 'free' hot water after every drive."
"The most common failure is forgetting to winterize the unit. A single hard frost can easily crack a heater's heat exchanger, leading to a costly £400+ replacement that's entirely avoidable."
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