Velit Gasoline/Diesel Air Heater - 14,000 BTU Heating System for RVs, Vans, and Off-Grid

Name: Velit Gasoline/Diesel Air Heater - 14,000 BTU Heating System for RVs, Vans, and Off-Grid
Brand: velitcamping
SKU: GAS400012V
Price: 729.0 USD
Availability: InStock
Rating: 5.0 (1 reviews)

$729.00 USD

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Fuel: Gasoline Gasoline Diesel

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Velit 4000P Gasoline/Diesel Air Heater - 14,000 BTU

The VELIT 4000P Air Heater is a powerful, efficient, and safe heating solution for your RV, van, or off-grid adventures. Engineered for performance and reliability, it provides superior comfort in even the most extreme conditions.

Key Features

Smart Thermostat Included

Comes with a smart thermostat for precise temperature control and easy operation.

Safest Heater on the Market

Built-in carbon monoxide and flammable gas sensors automatically shut off the heater in case of dangerous gases or leaks.

Superior High-Elevation Performance

Tested at over 11,000 feet in Colorado.
Automatically adjusts air-fuel mix using elevation data from its built-in barometer, reducing carbon buildup and ensuring reliable operation.

Bluetooth Connectivity

Control your heater from up to 100 feet away with your smartphone.

Proprietary Combustion Chamber

Combines a high-efficiency combustion chamber with a high-volume fuel pump for superior output and fuel efficiency.

Complete Installation Kit

Includes all necessary components, including an auxiliary fuel port connector compatible with Sprinter, Transit, and Promaster vans.

Unmatched Reliability

Premium components like a Japanese glow plug (three times the lifespan of what competitors use).
Weather-sealed controller for durability in all conditions.

Specifications

Model: 4000P - user manual
Heating Capacity: 5,600 - 14,000 BTU
Fuel Consumption: 0.053 - 0.14 gal/h
Operating Power: 20-40W (Starting Power < 120W)
Operating Temperature: -40°F to 75°F
Operating Elevation: Up to 16,000 feet
Dimensions: 14.6" x 5.5" x 5.9"
Weight: 10 lbs

Warranty

Backed by a two-year limited warranty for peace of mind.

Stay warm, safe, and efficient with the VELIT 4000P Gasoline/Diesel Air Heater. Perfect for RVs, vans, and off-grid living!

Velit Return Policy: All Velit returns are subject to a 15% restocking fee plus shipping costs for both ways. The item must be returned in its original packaging and condition.

Frequently Asked Questions (FAQ)

Q: Is this heater safe to use inside a van or RV?
A: Yes, the VELIT heater is equipped with built-in carbon monoxide and flammable gas sensors, ensuring safe operation by automatically shutting off in case of a gas leak or dangerous accumulation.

Q: Does the heater work at high elevations?
A: Absolutely! The heater adjusts its air-fuel mix ratio using elevation data from its built-in barometer. It has been tested at over 11,000 feet and operates reliably up to 16,000 feet.

Q: Can I control the heater remotely?
A: Yes, the VELIT heater features Bluetooth connectivity, allowing you to control it from up to 100 feet away using your smartphone.

Q: What kind of fuel does this heater use?
A: The VELIT heater is available in both gasoline and diesel models. Choose the model that best fits your needs.

Q: Does the heater come with an installation kit?
A: Yes, the heater includes a complete installation kit with all necessary components, including an auxiliary fuel port connector for Sprinter, Transit, and Promaster vans.

Q: How much fuel does the heater consume?
A: Fuel consumption ranges from 0.053 to 0.14 gallons per hour, depending on the power setting.

Q: What is the warranty on this product?
A: The VELIT heater comes with a two-year limited warranty, ensuring quality and reliability.

Q: What are the power requirements for the heater?
A: The heater operates at 20-40W during use and requires less than 120W when starting.

Q: How long is the exhaust pipe that comes with the heater?
A: It is approximately 2 feet in length. Many customers also add a muffler, which typically adds around 6 inches. You can purchase extensions on Amazon.

Q: Can this heater run in extreme temperatures?
A: Yes, the VELIT heater is designed to operate in temperatures as low as -40°F, making it ideal for cold climates.

Q: What makes this heater different from other models on the market?
A: The VELIT heater combines advanced safety features, superior high-elevation performance, premium components like a Japanese glow plug, and Bluetooth connectivity, making it one of the most reliable and efficient heaters available.

Get a CAD-Verified Roof Layout

We understand that every van setup is unique. That's why we offer CAD-verified roof layouts for customers who have purchased or plan to purchase an Orion roof rack - so you can maximize space and fit exactly what you need, where you need it. Request a layout here ›

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I'm excited to start using this panel in my off grid system I'm building. I have a truck tool box I have 3 lifepo4 100ah batteries and a victron 100-50 charge controller. 3000watt power inverter. I will have 120 and 12 volt out puts. and all the wiring and fuses and switches I need for my build. This panel I will mount to the top of the box. Only thing I could gripe about is the corners of the panel are very sharp and a concern about cutting myself is the only thing I can complain about but that's not really a issue. Kinda wish the panel would at least have came with basic mounting hardware. It ships with just the panel and nothing else not even a spec sheet. Over all I'm happy to complete my project using this high quality panel.

Thanks for the review, and glad the panel is a good fit for your off grid build, that sounds like a solid setup. Good callout on the corners. They’re aluminum and can feel sharp out of the box, so we always recommend handling with gloves during install. On the specs, they’re on the sticker on the back of the panel.

The Comvolt 4200 (with AC/DC PDU and 7-inch screen) is a game-changer for any setup.
Super easy install—mostly plug-and-play with minimal wiring. No fuss, no extra components to hunt down.
It’s compact, portable, and incredibly versatile: works flawlessly off-grid in a van, car, shop, home, or anywhere else. Everything’s built right in, so you get clean power without the headache of piecing together a bunch of parts.
Expandable too if you need more juice later. Hands down one of the most convenient, reliable portable power stations out there.
Nice work, Comvolt team—I love it! Highly recommend.
Thank you Orion Van Gear
Reds Custom OffRoad

Thanks so much for the great review. We’re stoked you loved the Comvolt 4200 and really appreciate the shout out. Also loved your YouTube video on it, great walkthrough. For anyone reading this, be sure to check out Reds Custom OffRoad’s YouTube video to see the system in action.

Nice addition to our awning’s lifespan.

Great side ladder for Ford Transit! We've got a 2023 Ford Transit 350 High Roof XL AWD with the Orion Van Gear Stealth rack and just installed the side ladder to go with it. It fits nicely with the side profile of the van and has been rock solid on two road trips so far. If you've got a roof rack and need an easy way to climb up to it, this is a great fit.

Thanks, Travis. Happy to hear the side ladder has been a solid fit on your Transit and is holding up well on the road. Appreciate you taking the time to share your experience.

Great roof rack for Transit! We've been rocking the Stealth Roof Rack on our 2023 Ford Transit 350 High Roof XL AWD for a year now and it's been excellent. No noise, vibration, wind drag and it's designed nicely to snug up against the roofline. We ordered ours with the 2X scene (rear flood) lights and I highly recommend that. It's a nice easy way to shine some light on your loadouts and load-ins at night or while the sun is coming or going!

Stoked to hear the Stealth rack has been treating you well and staying quiet even after a year of use. The rear scene lights are a great call, super handy for night load-ins and early mornings. Appreciate you sharing the feedback.

Great rack for my 2023 Ford Transit 350 High Roof XL AWD! Have had it on for a year now and have no noise, vibration or wind drag issues. It's solid and nicely designed to lay flat against the roofline.

I am adding an extra battery to my system. The Ecofliw has been a great system. This will double the capacity. It was very easy to adopt and it is working flawlessly. Shipping was quick and I didn’t have any issues.

Thanks for the feedback. Glad to hear the EcoFlow system has been solid for you and that adding the extra battery was easy. Doubling the capacity makes a big difference. Appreciate you sharing your experience.

I had no issues with the installation of this fan. I was removing a Maxxair fixed vent unit in my car trailer and the opening was 14¼" x 14¼". An opening any larger and **** down the new unit would have been difficult. The only reason for 4 stars and not 5 is that the IR beam on the remote control is very narrow and has to be pointing directly at the unit in order to operate - I was hoping to use the remote while it was seated in the wall holder near the door, but no big deal.

Thanks for the detailed feedback. Glad to hear the install went smoothly and the fit worked well. The remote can be a bit finicky, but as you noted, it works when pointed directly at the unit. Appreciate you sharing the honest notes.

I questioned ordering from Orion Van Gear but they had good reviews so I gave it a try. I ordered a Maxxair 00-07500K vent fan, they had it at a very good price. I received it in a week, the part was what I ordered and in good shape. I would recommend Orion Van Gear, if they have something I need, I would use them again. I won't Install the fan until spring (it's December now) so I can't give a review on how the fan works.

Thanks Larry. Glad the order arrived quickly and everything showed up exactly as expected. Appreciate you giving us a shot and the recommendation. Hope the install goes smoothly this spring.

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