An upgraded version of TB2 diesel heater. The wireless remote with a built-in thermostat that accurately reads the temperature right where you are. Achieves 36% greater fuel efficiency through an upgraded aluminum body and redesigned combustion chamber. Rated power 8KW, dual 12V/24V and 110V/220V power options. Fit for daily use and longer trips.
An upgraded version of TB2 diesel heater. The wireless remote features a built-in thermostat that accurately reads the temperature right where you are. With automatic start-stop, altitude mode, and APP control functions. Rated power 8KW, dual 12V/24V and 110V/220V power options. Fit for daily use, off-grid living, camping, or long road trips.
Smart Remote with True Indoor Sensing
The wireless remote features a built-in thermostat that accurately reads the temperature right where you are—inside your room or vehicle. This allows you to monitor and adjust heating in real time, without being influenced by the heater’s external location. Enjoy truly responsive climate control from the comfort of your couch or bed, making operation both smarter and safer.
High Efficiency & Rapid Heating
Achieves 36% higher fuel efficiency through a redesigned combustion chamber and intelligent algorithm optimization. With an ultra-low fuel consumption of only 0.032-0.095 Gal/h (0.12-0.36 L/h), it can run for up to 50 hours at minimum setting on a single tank. Enjoy powerful, long-lasting warmth while significantly reducing your fuel costs and refills.
Quiet Operation with Silent Fuel Pump
The air duct outlet remains the primary noise source (65 dB, equivalent to normal conversation), but our upgraded silent fuel pump eliminates the irritating ticking sounds found in traditional heaters. Perfect for uninterrupted sleep in vans, cabins, or tents. Enjoy reliable warmth all night, without the disturbance of a humming heater.
Altitude-Proof Performance
Automatically adapts to elevations up to 18,000 feet (5.5km) while displaying real-time altitude data. No manual tuning is required—just consistent, efficient heat output whether you’re in the mountains or on high-plateau adventures. Built to perform where other heaters struggle.
App Control & Complete Safety
Control your heater remotely via Bluetooth and the HCALORY app—set schedules, monitor runtime, and customize modes right from your phone. Alongside smart features, the unit includes multi-layer safety protection against overheating, short-circuit, and flame failure. Use with confidence, day or night.
Host *1
AC-DC Power Apply (Optional purchase)
Wire harness *1
Exhaust Silencer *1
Exhaust pipe *1
Intake pipe *1
Air Outlet Pipe *1
Air Filter *1
Vents *1
Manual *1
Fixture Accessories set
LCD Switch *1
Remote control *1
Controller extension cord *1
1. Can I use the TB2 diesel heater during warmer months like spring or summer?
Yes. The TB2 features a ventilation mode, allowing you to circulate air without heat—perfect for spring camping, van life, or mild weather RV use.
2. What power options does this portable diesel heater support?
It supports both 12V/24V DC and 110V/220V AC power, making it highly versatile for use in RVs, vans, trucks, cabins, or garages.
3. How fuel-efficient is the TB2 diesel heater for off-grid use?
Very efficient. The fuel consumption ranges from 0.036 to 0.1 gal/h, and the 6L built-in tank provides up to 32% longer runtime than previous models—ideal for overnight heating without refueling.
4. Is this heater suitable for high-altitude areas?
Yes. With Plateau Mode support for up to 20,000ft elevation, the TB2 ensures stable heating and complete combustion, making it ideal for mountain camping or ski trips.
5. How do I control the TB2 heater remotely?
The TB2 offers Bluetooth app control, letting you adjust temperature, set timers, or activate altitude mode directly from your smartphone. It also includes a remote control and an LCD panel for flexible operation.
6. Is the TB2 easy to install and move around?
Yes. Its toolbox-style design is compact and all-in-one, making it portable and DIY-friendly for camper van setups, truck cabins, or home garages.
7. Can the TB2 heater warm multiple areas in my RV or van?
Yes. You can pair the TB2 diesel heater with an optional 90mm Y Branch Air Ducting Connector to direct warm airflow into multiple zones of your RV, camper, or van. This add-on makes it easy to create a multi-room heating setup, improving comfort and efficiency for different areas.
8. Can I use the TB2 Diesel Heater on a boat?
Yes, you can — but please use with care. TB2 is a portable heater and not specifically designed for permanent placement in one fixed location. If you plan to use it on a boat, please consider the following:
(1) Light rocking and vibration are acceptable, but ensure the heater remains upright and stable. Movement could loosen the air or exhaust pipes, so check them regularly.
(2) The unit must remain upright to avoid fuel leakage or malfunction.
(3) There are no built-in mounting features for securing the unit to a boat. The TB2 was not designed with mounting holes or brackets, so if you need to fix it in place, you’ll need to create a custom solution.
Notes: TB2 is intended as a portable heater. Using it on a boat is possible, but requires extra care in placement and stabilization. Many of our customers have successfully used the TB2 in boats, RVs, and off-grid cabins — make sure to keep it stable.
TB2S+ Diesel Heater Toolbox 2s Plus, 6L Wireless Remote Upgraded
I recently purchased the Hcalory TB2 Plus and I was very pleased so far with my experience. My little rooftop tent was no match for this Diesel heater. I used it all night long for 4 nights and never set it any higher than level 1. My cousin also bought one and easily heated a 12 man tent. Id recommend this heater to anyone looking to camp in style.
TB2S+ Diesel Heater Toolbox 2s Plus, 6L Wireless Remote Upgraded
Čas odpovědi: 9:00 - 18:00, od pondělí do pátku (Hongkongské časové pásmo).
E -mail na: hcalory@hcalory.com