VELIT Gasoline/Diesel Air Heater 14000BTU 4000W

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!

Very hot, it keeps my 11 windows pasanger van very warm. It got down to 28 degrees once and I felt very comfortable. It's not a small job if you need to drop your gas tank, witch is the hardest part of the setup.

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.

I’ve been using this velit heater for two years now in our Transit High Roof. It replaced two other common brands that would never start at altitude. We use the heater constantly above 10000 feet at the ski areas. This year it kept us warm on a -27 degree stretch in Fraser Colorado. Great heater. Reliable and always works.

I recently installed the Velit Diesel Heater in my Sprinter Van conversion, and I couldn't be happier with my decision. The unit itself is incredibly powerful and heats up the van quickly and efficiently.

What truly impressed me was the value proposition. The heater is surprisingly affordable, considering its performance and the included components. The kit comes with everything you need, including the fuel tap assembly, which was well-designed and included all the necessary fittings.

The mobile app is a fantastic addition, allowing me to control the heater remotely (within Bluetooth range) and schedule heating cycles in advance. This is incredibly convenient, especially when I'm preparing for overnight stays or want to ensure the van is warm when I want it to be.

The built-in CO2 detector is an excellent safety feature that provides peace of mind.

Overall, I highly recommend the Velit Diesel Heater to anyone looking for a reliable and affordable heating solution for their van, RV, or other off-grid applications.