Diesel heaters
Diesel heaters
Stay warm wherever you travel
Keep your van cosy all year with a professionally installed diesel heater. At Vanlifer, we install and service 12 V diesel air heaters from trusted brands Autoterm (Planar NZ), Dieselheat Australia, and Truma NZ. Every system is fitted to meet New Zealand’s Green Warrant self-containment and safety standards.
Why choose a diesel heater?
Diesel heaters are the most efficient and reliable way to stay warm when freedom camping or travelling off-grid. They use very little fuel, produce dry heat, and run quietly without draining your batteries. A diesel heater turns your campervan into a true four-season home on wheels.
Available heater options
|
Heater Model |
Description |
Output |
Recommended For |
Price Tier |
|
Autoterm 2D |
Compact heater for small vans |
2 kW |
Toyota Hiace, NV350, |
$ |
|
Autoterm 4D |
Larger heater for big vans |
4 kW |
Ford Transit, LDV Deliver 9 |
$$ |
|
Dieselheat DH15 |
Air + water combo unit |
5 kW |
Mid- to large campervans |
$$$ |
|
Truma Combi D6 |
Premium air + water system |
6 kW |
Large vans or live-in setups |
$$$$ |
Installation details
|
Item |
Information |
|
Inclusions |
Heater unit, ducting, exhaust, air intake, wiring, fuses, fuel line, controller, testing, and safety check. |
|
Mounting Options |
Under-seat, under-floor, or rear compartment (depending on van model). |
|
Fuel Supply |
Tap into existing diesel tank or install a separate auxiliary tank. |
|
Time Required |
1 – 2 days (depending on access and van size). |
|
Warranty |
12-month workmanship warranty. |
|
Compliance |
Installed to meet NZS 5465 Green Warrant and ventilation standards. |
|
Optional Extras |
Hot-water integration, upgraded controller, dual ducts, external tank. |
Before you book
A few things to check before your install:
- Preferred mounting location (under-seat or external)
- Existing diesel tank access
- Space for ducting and exhaust routing
- Any existing system you’re upgrading or replacing

People are asking
Can it run off a solar setup?
How much power does this fridge freezer use?
Can I control the temperature while I’m on the road?
Where to find us
Based on Auckland's North Shore
Find us at our Auckland workshop, where we bring your campervan upgrades to life. Drop in for advice, quotes, or to see our latest installation projects in action.