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velitairheater
[In Stock] VELIT Gasoline/Diesel Air Heater 14000Btu 4000W - velitcamping 86°F
[In Stock] VELIT Gasoline/Diesel Air Heater 14000Btu 4000W - velitcamping
[In Stock] VELIT Gasoline/Diesel Air Heater 14000Btu 4000W - velitcamping
[In Stock] VELIT Gasoline/Diesel Air Heater 14000Btu 4000W - velitcamping
velitairheater
[In Stock] VELIT Gasoline/Diesel Air Heater 14000Btu 4000W - velitcamping 86°F
[In Stock] VELIT Gasoline/Diesel Air Heater 14000Btu 4000W - velitcamping
[In Stock] VELIT Gasoline/Diesel Air Heater 14000Btu 4000W - velitcamping
[In Stock] VELIT Gasoline/Diesel Air Heater 14000Btu 4000W - velitcamping
[In Stock] VELIT Gasoline/Diesel Air Heater 14000Btu 4000W - velitcamping
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
velitairheater
VELIT Gasoline/Diesel Air Heater 14000BTU 4000W
Regular price $699.00
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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 33 reviews
79%
(26)
15%
(5)
3%
(1)
3%
(1)
0%
(0)
100.0
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.

R
Rod Kasnick
Great Heater, Bluetooth not so much

I had the heater professionally installed, it works just as expected. HOWEVER... using the Bluetooth app is problematic. As soon as I open the app, the fuel pump goes into hyper mode, I can hear it clicking at a rapid rate, and the app does not shut down the pump, causing pressure to build in the fuel line to such an extent that it blew out the line at one of the connections and proceeded to dump 3/4 of a tank onto my driveway. The heater backfired a few times trying to clear the excess fuel pumped into it when using the app..I have deleted the app and am running from the hardwired controller, which runs flawlessly (so far)...

T
Toprott
This new Bluetooth version ~ WOW!

We had some issues with our original unit that was purchased the end of July 2024. Constant ERR01 codes. Velit was very responsive to our plight, as the nights were down to upper 30's. After speaking with their engineer, we determined a new unit was needed. Received the new unit within a couple of weeks, got it switched out and BOOM, fabulous heat and bluetooth capabilities!! Unit is very quiet and starts every time, the first time. Been using it for 3 weeks in 5-35 degree nights and it's keeping the van at 62 (where we have it set). Couldn't be happier and so impressed with Velit's customer service!! Thanks, Velit!

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

123
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