The best diesel and gas heaters for caravans


A heater is often a necessity during the chillier winter months, but should you be looking at diesel or gas heaters for your caravan? and what model should you choose? Well, we went ahead and did the research for you.
You’re welcome!
When it comes to caravan heaters, there are three main options: diesel, electric or gas. We’ve already discussed their difference more in-depth in a previous article, so rather than regurgitate the information here, you can read all about it by clicking the big green button below.
Had a quick read? Great. Now that you have more of an idea of what type of heater will be best for you, let’s have a look at some different models.
BEST FOR: Those with a smaller RV
The Webasto 12V single outlet diesel heater with ducting and digital controller is available in both 12V and 24V. Highly economical, it dehumidifies the cab interior as well as warms it, ensuring a more comfortable experience. The compact design makes it easier to install than larger diesel heaters for caravans.
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BEST FOR: Those who want the latest in diesel heating tech
The Eberspacher Airtronic AS3 diesel heater comes in a bundle package that includes a 10L diesel fuel tank. It’s a third-generation diesel heater that’s easy to use, allowing for quiet operation, automatic altitude adjustment and flexible installation options.
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BEST FOR: Those who want to invest in an all-in-one unit
The Truma Combi D6 diesel heater is a combi heater which means you can heat both the cabin and your water supply with the same unit. In summer, you can opt to just heat the water without using the space heater.
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Important: Gas caravan heaters must be installed and certified by a qualified and licensed gas fitter!
BEST FOR: Those seeking a highly-rated product
The Truma Vario Eco Gas heating system is the highest-rated recreational gas heater on the market. Caravanners can select multiple functions for different outputs, and it delivers warmth to your RV in a matter of minutes.
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BEST FOR: Those wanting the flexibility to use both gas and electricity
The addition of the E-Kit to the Truma Vario Eco Gas heating system provides another 1800 W of caravan heating and allows you to use both gas and electricity either independently or together.
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BEST FOR: Those wanting the lowest-cost solution
The Companion Aeroheat portable heater is a portable outdoor heater that runs on both gas and/or a rechargeable lithium battery. It’s designed for heating your caravan, camper trailer or tent as a portable solution.
The bonus of the Companion heater is that it’s Bluetooth compatible. Instead of facing the cold outside to turn the heater off, you can control the unit via an app on your mobile device from your comfortable bed.
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Unfortunately diesel heaters can be quite noisy for people like me who travel with a canvas-topped camper trailer. These heaters may be quiet for caravan users but they can produce noise at high enough levels to keep people awake at night.