









🔥 Heat smarter, travel farther — the ultimate all-in-one diesel heater for pros on the move!
The 7kW Diesel Heater 12V is a versatile all-in-one heating solution combining air and water heating with advanced LCD remote control. Designed for RVs, trucks, and ships, it features fuel-saving technology reducing consumption by 43%, flame-retardant housing, and engine preheating capabilities. Ideal for professionals seeking reliable warmth, efficient fuel use, and rugged durability in extreme conditions.







| ASIN | B0FGHQRPQW |
| Best Sellers Rank | #528,855 in Automotive ( See Top 100 in Automotive ) #792 in Automobile Interior Heaters #72,340 in Automotive Replacement Air Conditioning Products |
| Brand | LSZQJ |
| Customer Reviews | 2.5 2.5 out of 5 stars (2) |
| Date First Available | July 3, 2025 |
| Exterior | plastics |
| Item Weight | 21.4 pounds |
| Manufacturer | LSZQJ |
| Manufacturer Part Number | LSZQJ2507071302 |
| Package Dimensions | 18 x 16.7 x 11 inches |
R**Y
Needs high temperature sealant on the heater to exhaust connection
I had to use permatex red ( high temperature sealant ) to seal whare the exhaust pipe connects to the heater to prevent smoke in the cabin. This was not in the directions. It heats the cabin well I wish it had a way to add a thermostat for air temp or water temperature control, but I known that when I got it. This little bit of work would make this a amazing product but it was still good bang for the buck. The tank provided needs pipe tape to get it to seal and the risk of spilling it in the van. I decided to use a portable boat fuel tank instead with quick disconnect. It was a bit noisy till in a cabinet all you can hear afterwards is the fuel pump ticking and the sound of air blowing.
E**N
Absolutely doesn't work for providing hot water to an RV. False advertising
Trustpilot
1 month ago
2 weeks ago