The Best Heaters For Campervans [2024 Updated Guide]

ARE YOU LOOKING FOR THE BEST CAMPER VAN HEATER FOR YOUR VAN?

When it comes to heating your campervan, not all heaters are created equal. The focus here is on the BEST of campervan heaters: the 12-volt diesel and petrol (gasoline) air heaters.

These heaters stand out for their efficiency and low power consumption, making them the ideal choice for vanlifers. Among the top brands that have earned a reputation for reliability and performance are Webasto, Espar, and Velit. In this guide, we’ll compare these premium brands alongside some budget-friendly Chinese diesel heaters, providing a comprehensive overview to help you choose the best heaters for campervans.

Quick Table To Compare The Best Heaters For Campervans

Model	Price	Reliability	Replacement Parts	Performance at Altitude	Fuel Type	Kw Rating
Webasto Airtop 2000	$1500+	High	Easily Available	Fair, after calibration	Gas & Diesel	2kw
Webasto Evo40	$2000+	High	Easily Available	Excellent	Gas & Diesel	4kw
Espar Airtronic AS3 – B2L	$1400+	High	Easily Available	Good	Gas & Diesel	2kw
Espar Airtronic AM3 – B4L	$1600+	High	Easily Available	Excellent	Gas & Diesel	4kw
Velit	$650+	Medium	Limited	Good	Gas & Diesel	2kw/4kw
EcoFlow WAVE 2 (portable heat & A/C)	$1300+	Medium	Easily Available	Good	Battery	700W Max
Chinese diesel heater	$200 – $500	Poor	Not Available	Poor	Diesel	2kw/4kw

The 6 Best Heaters For Campervans In More Detail

Webasto Airtop 2000 (gas or diesel)

A compact, 2kW heater suitable for all campervan sizes, the Airtop 2000 by Webasto offers low fuel consumption and quiet operation. Ideal for vanlifers valuing efficiency and stealth, it boasts robust reliability, backed by excellent customer support and readily available replacement parts.

Webasto Evo40 (gas or diesel)

Stepping up the heat but staying with the reliable Webasto brand, the Evo40 delivers a powerful 4kW output, perfect for larger vans, higher elevations and colder areas. It features both gas and diesel compatibility, high elevation performance, and advanced controls like programmable timers and temperature settings for a versatile heating solution. If you can afford it, this is one of the best heaters for campervans.

Espar Airtronic AS3 – B2L (gas/petrol) D2L(diesel)

Offering reliable, efficient heating in gas/petrol and diesel options, the AS3 series excels in fuel efficiency and heat output. Its compact design and high-altitude capability make it a solid choice for adventurers exploring mountainous terrains, supported by Espar’s strong durability and customer service.

Espar Airtronic AM3 – B4L (gas/petrol) D4L (diesel)

The AM3 series, designed for those who need extra warmth, boasts a hefty 4kW output and performs exceptionally well at high elevations and in larger vans. Notable for quick heating, energy efficiency, and consistent temperature control, it enhances comfort for van life enthusiasts.

Velit gasoline or diesel

A budget-friendly option, Velit heaters offer heating in gasoline and diesel forms. While more affordable upon initial installation, they may not match the long-term cost of ownership of Webasto or Espar units since repair parts are not readily available. Velit is rated for high-altitude performance. However, Velit is relatively new to the market, so a full review from customers in all climates and situations is still pending.

Chinese diesel heater on Amazon

While exploring heating options for your campervan, you may come across Chinese diesel heaters available on Amazon at significantly lower price points than their brand-name counterparts. It’s important to approach these options with caution. These heaters can offer initial cost savings, but they often come with potential reliability and safety concerns.

The lack of available replacement parts and manufacturer support means that any issues encountered will necessitate a complete heater replacement rather than a simple repair. Additionally, their performance at high altitudes is notably inferior, which could be a significant drawback for those planning mountain adventures.

Given these considerations, while the upfront investment is lower, the long-term reliability and overall value may not compare favorably with more established brands known for their quality and support. If you’re looking for the best heaters for campervans, stay away.

The Best Heater For Small Campervans

In the world of smaller campervans, where every inch of space counts, the choice of heater is crucial. Permanently installing a traditional heater like a Webasto or Espar can prove challenging. Mounting locations, fuel line routing, and other installation needs are very challenging. Cost can also be a concern for more budget-minded folks. For the cozy confines of a small campervan, self-powered units shine, offering a blend of efficiency and compactness that’s hard to beat. Leading the pack for those seeking warmth (and cooling) without wasting space is the EcoFlow Wave2.

EcoFlow Wave2

EcoFlow tailored the Wave2 for the compact spaces of smaller campervans. Here’s why it stands out:

• No Installation Required: The Wave2 is its own complete unit. All you need is a level spot to store and operate it. Many folks rest it on the front seats.
• Heat & A/C in One: The Wave2 is a dual purpose heating and cooling unit, saving a lot of time and money compared to separate heat and A/C setups.
• Compact and Efficient: Its sleek design takes up minimal space, while its energy efficiency keeps you warm without draining your battery resources that are needed for the rest of your conversion.
• Simple Operation: Intuitive controls make it user-friendly, ensuring easy operation for all.
• Self-Powered: Operates independently from the van’s power, perfect for off-grid adventures.
• Safety First: Equipped with safety features to prevent overheating for your peace of mind.

Choosing The Best Heater For Your Campervan

Selecting the best heater for your campervan is more than just a matter of comfort; it’s about enhancing your mobile living experience, ensuring safety, and optimizing energy use. Here’s how to make the best choice for your campervan heating needs:

• Assess Your Space: The size of your campervan will largely dictate the type of heater that’s best. Smaller vans may benefit from compact, efficient units like the Espar Airtronic AS3, while larger spaces might require more robust models such as the Webasto Evo40 or Espar Airtronic AM3 series.
• Assess Your Heating Needs: For those that don’t require full-time climate control, a portable unit like the EcoFlow Wave2 may better suit your needs and your budget.
• Consider Fuel Type: Decide whether a diesel or gasoline heater suits your van setup. Both fuel types excel in all situations, so matching it to your van’s fuel tank usually makes the most sense.
• Altitude Adaptability: If mountain adventures are your call, ensure your heater is rated for high altitudes. Models from Webasto and Espar are known for their high elevation performance. Velit has performed a lot of testing at elevation recently as well.
• Budget vs. Longevity: While initial cost is a factor, consider the long-term value. Investing in a reliable, reputable brand can save you money and headaches down the line.
• Installation and Maintenance: Think about whether you’re up for a DIY project or if you’d prefer professional installation. Regular maintenance is key to longevity, so choose a heater with accessible parts and support.

Looking for expert advice or need a professional installation? Contact Contravans, for more information or a free installation quote. Our team is here to help you find and install the perfect heater for your campervan.

Tips On Buying Your Camper Van Heater

When selecting the best heater for your campervan, it’s essential to be cautious about where you purchase your equipment. Many of the top heaters for campervans are not made in the US, which complicates finding authorized dealers. Online marketplaces like Amazon may offer these heaters at attractive prices, but closer inspection often reveals they are sold by unauthorized dealers who may substitute original parts with cheaper alternatives. This can lead to significant problems later, as you won’t be able to find replacement parts and the manufacturers will not support or warranty these units.

To ensure you’re getting a reliable, supported heater; consider sourcing your heater and its installation through Contravans. We guarantee authentic parts and labor, providing you with a worry-free installation and the assurance of manufacturer support and warranty.

Can You Install A 12 Volt Diesel or Gas Air Heater Yourself?

Installing a 12-volt diesel or petrol (gas) air heater in your campervan can be an ambitious DIY project that, with patience and careful attention to detail, is possible for van enthusiasts with experience and the proper tools. However, if you’re in doubt, we recommend considering professional installation to ensure the safety and efficiency of your heater.

If you decide to embark on this DIY journey, here are the key tasks you’ll need to prepare to tackle:

• Drilling a Hole in Your Floor: The foundation of your heater’s installation involves creating a precise opening in the van’s floor. This hole serves as the anchor point for your heater and the location of the air intake and exhaust tubes.
• Routing 12V Power to the Heater and Fuel Pump: A crucial step involves connecting your heater and its fuel pump to your van’s 12V power supply. This requires not only a basic understanding of electrical systems but also meticulous attention to ensure safe and reliable wire routing.
• Tapping into Your Existing Fuel Tank: To fuel your heater, you’ll need to connect it to your van’s fuel tank. This involves routing a line from the tank to the heater, necessitating a pump in between to facilitate fuel flow. This step is vital for ensuring your heater operates smoothly and efficiently.

For expert advice, and installation services, or to learn more about the best heaters for campervans, feel free to contact Contravans. We will help you choose the right heater for your needs and ensure it’s installed correctly, allowing you to enjoy warm and cozy van life adventures with peace of mind.

Camper Van Heater Maintenance To Follow

Keeping your campervan heater in top condition is essential for a comfortable and safe journey. Here’s a streamlined guide to maintaining your heater:

• Regular Checks: Inspect your heater regularly for signs of damage or leaks, ensuring all connections are secure.
• Clean Intake and Exhaust: Clear the air intake and exhaust ports to prevent blockages, ensuring efficient operation.
• Fuel Lines: Monitor the fuel lines for leaks or wear and maintain a clean fuel supply.
• Combustion Chamber Maintenance: Clean the combustion chamber annually (or every 2,000 hours of operation) to remove soot or debris, optimizing performance.
• Professional Inspection: Aim for an annual professional inspection for a thorough maintenance check, especially for safety.
• Run Your Heater Throughout the Year: This practice helps keep internal components lubricated and ensures the system remains functional and ready for when you need it most.
• Manufacturer’s Guidelines: Always adhere to the specific maintenance advice provided by your heater’s manufacturer.

FAQs: The Best Heaters For Campervans

How do I keep my campervan warm at night?

Keeping your campervan warm at night involves a combination of effective heating and insulation. Installing a high-quality campervan heater is crucial, with options like the Webasto Airtop and the Espar Airtronic series being popular for their efficiency and reliability.

Enhancing your van’s insulation with thermal liners for windows, insulating the floors, walls, and roof, and using thermal curtains or blackout blinds can significantly retain heat. See more information about Campervan Insulation here.

Do you need a heater for your campervan?

A heater is essential for anyone planning to use their campervan during the cooler months or in cold climates. It not only ensures comfort but also protects against moisture buildup inside the van, which can lead to mold and mildew. A good heating system allows for year-round camping adventures and transforms your vehicle into a cozy, livable space regardless of the outside temperature. Be sure to research the best heaters for campervans!

What is the best way to heat a campervan?

The optimal way to heat a campervan is by installing a dedicated vehicle heating system. Diesel and gasoline air heaters are among the most efficient and safe options, designed to operate in small spaces without introducing carbon monoxide risk.

These systems typically feature external venting to expel combustion gases outside the vehicle and draw air from the outside for fuel combustion, thus maintaining air quality inside the van.

What are other steps to winterize my Campervan?

Winterizing your campervan extends beyond just heating. It includes thoroughly insulating the vehicle, using antifreeze in the plumbing to prevent freezing, checking and possibly upgrading the vehicle’s battery to handle the additional energy demands, and ensuring all seals and weatherstripping are intact to prevent drafts.

It’s also wise to have a winterized emergency kit with blankets, extra food, and water in case of unexpected weather changes. Check out more information on how to winterize your campervan here.

What types of heaters are safe to use in vans?

The safest heaters for van use are those specifically designed for automotive or RV use, including diesel and gasoline air heaters. These units are designed with safety in mind, featuring automatic shut-off when a potentially dangerous situation is detected and venting exhaust gases outside the vehicle to prevent carbon monoxide poisoning.

Electric space heaters require a lot of electricity to operate. They can be used when connected to an external power source but require careful monitoring due to their high energy consumption.

Portable propane heaters like the Mr. Buddy line of heaters are very effective at warming the air. However, they are not designed to be used in confined spaces. The risk of fire due to open flame and carbon monoxide poisoning due burned of the propane means you should not use these heaters inside a campervan.

What is the best heater for van life?

Determining the best heater for van life depends on your specific needs, including van size, climate conditions, and budget. Premium brands like Webasto and Espar are known for their reliability, efficiency, and longevity, offering various models to suit different sizes and types of vehicles. It’s important to consider the fuel type, installation requirements, and whether you’ll be using the heater in extremely cold conditions.

What is the best air conditioner for van life?

The best air conditioner for van life depends on your specific needs, including size, power consumption, and budget. However, models like the Dometic RTX2000 and the Nomadic series (X2 and X3) frequently come up as top choices due to their efficiency, cooling capacity, and suitability for the van lifestyle. Check out the full van life airconditioner guide here

Conclusion: The Best Heaters For Campervans

In conclusion, selecting the best heaters for campervans is crucial for ensuring a warm, safe, and enjoyable journey, no matter where you roam or what season it is. While premium brands like Webasto and Espar lead the market with their reliable and efficient heating solutions, don’t forget the importance of professional installation and maintenance for optimal performance and safety.

Ready to equip your campervan with the perfect heating solution? Contact Contravans today for more information or to get a quote for professional heater installation. Ensure your adventures are warm and cozy, no matter the weather outside!

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