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Description

Download user manual

Smart thermostat now comes standard.

 Model  US Canada  UK 
Diesel  Backorder Special Order  Special Order 
Gasoline  Backorder Special Order  Special Order 


Safest Heater on the Market

Equipped with built-in carbon monoxide and flammable gas sensors, the Velit heater automatically shuts off in case of a leak or dangerous gas accumulation.


Superior High-Elevation Performance

Tested in Colorado at 11000ft +, the heater adjusts the air-fuel mix ratio based on elevation data from its barometer, minimizing carbon buildup and enhancing performance. 


Bluetooth Connectivity

Control your Velit heater from up to 100 feet away using your smartphone.


Proprietary Combustion Chamber

The well-engineered combustion chamber, combined with a high-volume fuel pump, delivers unmatched efficiency and output.

Complete installation kit

The kit comes with everything needed for the installation, including the auxiliary fuel port connector for sprinter/ transit and Promaster vans.

Reliability

Velit air heater uses only high-quality and validated components to provide outstanding reliability. For example, it uses a Japanese glow plug with at least three times the lifespan compared to cheap ones. The controller is weather-sealed to prevent water damage. 

* Two year limited warranty

Model

4000P

Weight

10lb

Power Setting

Min

Max

Heating Capacity (Btu)

5600

14000

Fuel Consumption (gal/h)

0.053

0.14

Operating Power (w)

20

40

Starting Power

<120w

Operating Temperature

-40°F - 75°F

Operating Elevation

<16000ft

Dimension 14.6" x 5.5" x 5.9"
Application
Application: Truck, van, boat, trailer, camper, machinery

VELIT Gasoline/Diesel Air Heater 14000Btu 4000W

Regular price $699.00

GAS400012V

  • Gasoline
  • Diesel

Description

Download user manual

Smart thermostat now comes standard.

 Model  US Canada  UK 
Diesel  Backorder Special Order  Special Order 
Gasoline  Backorder Special Order  Special Order 


Safest Heater on the Market

Equipped with built-in carbon monoxide and flammable gas sensors, the Velit heater automatically shuts off in case of a leak or dangerous gas accumulation.


Superior High-Elevation Performance

Tested in Colorado at 11000ft +, the heater adjusts the air-fuel mix ratio based on elevation data from its barometer, minimizing carbon buildup and enhancing performance. 


Bluetooth Connectivity

Control your Velit heater from up to 100 feet away using your smartphone.


Proprietary Combustion Chamber

The well-engineered combustion chamber, combined with a high-volume fuel pump, delivers unmatched efficiency and output.

Complete installation kit

The kit comes with everything needed for the installation, including the auxiliary fuel port connector for sprinter/ transit and Promaster vans.

Reliability

Velit air heater uses only high-quality and validated components to provide outstanding reliability. For example, it uses a Japanese glow plug with at least three times the lifespan compared to cheap ones. The controller is weather-sealed to prevent water damage. 

* Two year limited warranty

Model

4000P

Weight

10lb

Power Setting

Min

Max

Heating Capacity (Btu)

5600

14000

Fuel Consumption (gal/h)

0.053

0.14

Operating Power (w)

20

40

Starting Power

<120w

Operating Temperature

-40°F - 75°F

Operating Elevation

<16000ft

Dimension 14.6" x 5.5" x 5.9"
Application
Application: Truck, van, boat, trailer, camper, machinery
[In Stock] VELIT Gasoline/Diesel Air Heater 14000Btu 4000W - velitcamping
VELIT Gasoline/Diesel Air Heater 14000Btu 4000W
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FAQs

Can I install an RV air conditioner myself?

While it is possible to install an RV air conditioner yourself, it is recommended that you hire a professional to ensure that it is installed correctly and safely.

Can I use my RV air conditioner while driving?

Yes, you can use your RV air conditioner while driving, but it is recommended that you only use it on generator power and not on battery power to avoid draining the battery.

What size RV air conditioner do I need?

The size of the RV air conditioner you need depends on the size of your RV and the climate in which you will be using it. A general rule of thumb is to have one 13,500 BTU air conditioner for every 350 square feet of living space.

Can I run my RV air conditioner on solar power?

Yes, it is possible to run an RV air conditioner on solar power, but it requires a large solar panel system and battery bank. It is also important to note that running an air conditioner on solar power may drain the battery quickly.

How often should I clean my RV air conditioner filters?

RV air conditioner filters should be cleaned or replaced at least once a month during heavy use to maintain proper airflow and performance.

Customer Reviews

Based on 31 reviews
81%
(25)
13%
(4)
3%
(1)
3%
(1)
0%
(0)
C
C.S.
Works as Advertised—Better than Webasto

We replaced a WebastoAT2000 with the VeLit heater. Because of the heat at lower elevations, the initial run was at 9,000 feet. In short, the VeLit works better—and quieter—at 9,000 feet than the Webasto did at sea level. We look forward to warmth at even higher altitudes. This heater is a game-changer.

L
Lynne Briggs
Excellent product

I put the woman shipping address on my order and they fixed it. This heater is making it possible for me to live vanlife as my home is in New England and I could not do the cold here. This works great.

J
Jason Coy

VELIT Gasoline/Diesel Air Heater 14000Btu 4000W

B
Brad
Thermostat only goes down to 60F

The thermostat only goes down to 60F. That's a big fail for something like this where you often just want to keep your vehicle a little warm. The fan was rubbing and had to be pryed out a little bit. The plastic housing was deformed at the mating surface and didn't fit very well

Hi Brad. I apologize for the inconvenience and please reach out to us at support@velitcamping.com. We have a firmware to lower the setting temp to 40F.

C
Chris Simoneaux
Great product

Installed in my 2020 Promaster 3500 Ext. I live in CO. So installed the metal stand pipe in the gas tank. Stand pipe install was tricky. Primed the fuel pump to start and everything worked the first time. No leaks. Heated my van quickly.

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