UK Van Models Quick Comparison
| Van Model | Price New | Seats | Cargo Volume | Best For |
|---|---|---|---|---|
| Ford Transit Custom | £30K-£45K | 3 | 15m³ | Full conversions |
| VW Transporter T6.1 | £32K-£50K | 3 | 11m³ | Daily driver |
| Mercedes Sprinter | £35K-£60K | 3 | 19m³ | Luxury builds |
| Renault Master | £28K-£42K | 3 | 14m³ | Budget builds |
All prices UK new delivery. Used examples 2018+: typically £15-£30K.
UK Van Models Quick Comparison
| Van Model | Price New | Seats | Cargo Volume | Best For |
|---|---|---|---|---|
| Ford Transit Custom | £30K-£45K | 3 | 15m³ | Full conversions |
| VW Transporter T6.1 | £32K-£50K | 3 | 11m³ | Daily driver |
| Mercedes Sprinter | £35K-£60K | 3 | 19m³ | Luxury builds |
| Renault Master | £28K-£42K | 3 | 14m³ | Budget builds |
All prices UK new delivery. Used examples 2018+: typically £15-£30K.
A reliable heater transforms your campervan from a summer-only vehicle into a year-round home. For UK winters where temperatures drop to near freezing and humidity makes it feel 5°C colder, the best campervan heater for UK conditions in 2026 is the single most important comfort investment you can make.
Top Diesel Heaters
Webasto Thermo Top Evo: At £1,000-£1,500, the Webasto is the premium choice. It delivers 2.2kW or 4.3kW heating, features Bluetooth control, and operates at just 30dB. The build quality is exceptional — Webasto heaters last 10+ years with proper maintenance. Installation costs £200-£400 for a DIY job or £500-£800 for professional fitting.
Eberspächer Air Classic: At £800-£1,200, the Eberspächer is the Webasto alternative with comparable performance. It delivers up to 4kW of heating, features a digital control panel, and operates at 35dB. The diesel consumption is slightly lower than Webasto at 0.2-0.5 litres per hour. Installation is similar to Webasto.
Dico Diesel Heater: At £300-£500, the Dico is the best-value diesel heater. It delivers 2kW of heating, features a simple control panel, and offers 90% of the Webasto performance at 30% of the price. The trade-off: build quality is basic, and the control panel is less refined. Ideal for budget conversions.
Electric Heaters
Dometic Heat 3: At £200-£300, the Dometic Heat 3 is the best electric heater for UK vans. It delivers 1.5-3kW of heating, connects to 230V mains or 12V DC, and operates at just 20dB. Perfect for UK campsites with electric hook-up or for use during winter camping.
Wahhe 2kW Electric: At £120-£180, the Wahhe is the most affordable electric heater. It delivers 2kW of heating, features a compact design, and connects to standard 12V DC. Perfect for small vans where a diesel heater is impractical.
Installation and Safety
Exhaust placement: Route the exhaust pipe through the side of the van, at least 30cm from any opening. Use a waterproof flange and seal with Sikaflex.
Fuel connection: Connect the heater to the van's diesel tank using 6mm fuel line. Use a fuel filter and a return line if your tank doesn't have one.
Ventilation: Install a Maxxfan or equivalent vent for air circulation. Ensure fresh air intake is positioned away from the exhaust.
Fuel Consumption
- Webasto 2.2kW: 0.2 litres/hour at low, 0.5 litres/hour at high
- Eberspächer 4kW: 0.25 litres/hour at low, 0.6 litres/hour at high
- Dico 2kW: 0.15 litres/hour at low, 0.4 litres/hour at high
A 50L diesel tank provides 100-300 hours of heating depending on the heater and setting.
Final Verdict
For most UK campervan owners, the Webasto Thermo Top Evo at £1,000-£1,500 offers the best combination of performance, reliability, and comfort. For budget-conscious builders, the Dico Diesel Heater at £300-£500 delivers 90% of the performance. For those who camp primarily at electric-hookup sites, the Dometic Heat 3 at £200-£300 is the ideal choice.
Amazon affiliate links:
