Diesel Heater Large Fuel Tank Capacity
Large 7.5L fuel tank provides up to 62.5 hours of continuous heat on a single fill. Wireless remote doubles as an indoor thermostat, sensing the actual room temperature for precise control. Upgraded silent fuel pump eliminates the irritating ticking sounds found in traditional heaters. Includes 1.5m extension cable for indoor control panel mounting. Fits for vans, cabins, or tents.
Product Features:
True Remote Temperature Control
The wireless remote doubles as an indoor thermostat, sensing the actual room temperature for precise control. Place the heater outside your tent, van, or cabin and simply run the heat duct inside. This allows for a safer, quieter, and more space-efficient setup, as the main unit no longer needs to occupy your living area. Enjoy perfectly automated comfort based on the temperature where you are, not at the heater's location.
Rapid 3-Minute Warmth
Experience on-demand heat in just three minutes, even in sub-zero conditions. Our advanced aluminum body and optimized combustion system work together to deliver powerful, consistent warmth the moment you need it. This swift response is complemented by 36% better fuel efficiency, significantly saving on operating costs without sacrificing performance.
Up To 62.5 Hours With Minimum Setting
Designed for long-lasting adventures, the large 7.5L fuel tank provides up to 62.5 hours of continuous heat on a single fill. This exceptional duration, combined with superior fuel efficiency, means fewer refills and uninterrupted warmth for entire weekends or off-grid excursions. Rely on steady comfort in even the most frigid climates.
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.
All-Terrain Adaptive Performance
Never lose efficiency at high altitudes. Our heater auto-adjusts its combustion for optimal performance up to 18,000 feet (5.5km), ensuring full heat output and fuel economy in mountainous terrain. Perfect for high-altitude climb or at a remote alpine worksite.
⚠️Notice: About the Carbon Monoxide Sensor
The CO sensor is integrated into the wireless remote control. You can set custom alarm and shutdown thresholds (recommended: 200–500 ppm) via the mobile app. When CO levels reach the alarm threshold, a beep sounds; at the shutdown threshold, the heater automatically powers off and displays error code E11.
Smoke or other indoor sources (such as fireplaces or stoves) may also trigger the sensor. After checking the source, you can restart the heater normally.
Specifications:
- Model: TB MAX (Toolbox MAX)
- Color: Black
- Control: Wireless Remote, APP, LCD Panel.
- Rated Power: 8KW
- Fuel Tank Capacity: 7.5L/1.98GAL
- Support(us): 12V/24V DC & 110V-120V AC
- Support(eu): 12V/24V DC & 220V-240V AC
- Altitude Reference: 18000ft / 5.5KM
- Fuel Consumption(us units): 0.03-0.1 gal/h
- Fuel Consumption(eu units): 0.12-0.36 L/h
- Size (us units): 15.7''L x 10.83''W x 12.36''H(in)
- Size (eu units): 39.9 L x 27.5 W x 31.4 H (cm)
- Heating Area: 215ft²-289ft² (20㎡-25㎡)
- LCD Extension Cord: 5FT / 1.5M
- Item Weight: 28.66 pounds / 13 kg
- Features: Wireless Temperature Sensing, Automatic Adjust Altitude, Automatic Start and Stop, Dual-altitude Mode
Package Included:
Host *1
AC-DC power apply(Optional purchase)
Wire harness *1
Exhaust Silencer *1
Exhaust pipe *1
Air Outlet pipe *1
Vents *1
Manual *1
Fixture Accessories set
LCD Switch *1
Remote control *1
Controller extension cord *1
FAQs About TB MAX Diesel Heater
1. What makes the TB MAX Diesel Heater different from other portable diesel heaters?
The TB MAX features a large 7.5L fuel tank for up to 62.5 hours of continuous heat, an upgraded silent fuel pump, and precise wireless temperature control. Ideal for vans, RVs, cabins, or tents.
2. How fast does the TB MAX heat up?
The heater provides rapid warmth in about 3 minutes thanks to its advanced aluminum body and optimized combustion system, giving reliable heat on-demand for camping, off-grid cabins, or mobile use.
3. Can the TB MAX be used at high altitudes?
Yes. The TB MAX automatically adjusts combustion for reliable performance up to 18,000 ft (5.5 km), making it perfect for high-altitude adventures or mountainous locations.
4. How does the wireless remote work?
The wireless remote doubles as an indoor thermostat, sensing the actual room temperature for precise control. It allows you to manage heat safely from inside your van, cabin, or tent without placing the main unit indoors.
5. Is the CO sensor integrated?
Yes. The CO sensor is built into the wireless remote. Set custom alarm and shutdown thresholds (200–500 ppm recommended) via the mobile app.
The heater sounds an alarm at the threshold and shuts off automatically at the shutdown level (error code E11). Smoke or other indoor sources may trigger the sensor—after checking, the heater can be restarted normally.
6. How quiet is the TB MAX?
The upgraded silent fuel pump eliminates ticking sounds, keeping noise levels low. The primary sound comes from the air duct outlet (~65 dB).
7. Where should the TB MAX not be used?
Do not operate near flammable vapors or dust, such as fuel depots, gas stations, or lumber yards. Keep away from fuel tanks, compressors, clothing, and fire extinguishers to prevent fire hazards.
8. How should I install the exhaust and ventilation system?
Ensure all air inlets and exhaust pipes are clear. The metal exhaust pipe must vent outdoors to prevent carbon monoxide buildup. Avoid using the heater in sealed or poorly ventilated areas.
9. Is the wireless remote compatible with other Hcalory heaters?
Yes. The wireless temperature sensing remote control applicable for TB MAX, TB2S, TB2S+, and TC2S models.
Customer Reviews
Based on 39 reviews
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M
TB MAX Diesel Heater Toolbox, 7.5L CO Alarm Last Up to 62.5 hrs
G
I took my time and researched the diesel heaters on the market and the TB MAX Diesel Heater Toolbox, 7.5L with CO Alarm and Phone App is definitely a Game Changer!
This diesel heater holds more fuel than their counterparts/competitors! I especially appreciate having three ways to monitor and check on the progress/functions of my heater via the App, Keyed chain remote controlled wireless temperature sensor with a awesome safety CO feature, and the LCD panel which comes with an LCD Extension Cord that can reach inside your tent!
This diesel unit is creatively designed to keep from being accidentally tipped over by the way it is built. It is also very quiet and soothing when it is on without the annoying ticking sound! I also liked the carrying handles on this heater. This heater gives you dry heat that will not create moisture in your tent!
The only thing I wish was a little better is the heating duck which has a shorter hose than what I need. A quick trip to the hardware store can easily solve that problem. What came with the unit was sufficient but depending on your needs, some sites may require a longer heating duct hose.
Overall I am so happy with this unit! I have not had a chance to test it out on an actual camping trip. So far, I've tested it out in my garage while I worked and it is great! Make sure you vent properly and get a backup CO for safety redundancy.
If you are in the market for a cost effective diesel heater with a huge diesel tank, safety features, and gadgets to monitor the heater's performance, than this heater is an exceptional choice. I also was given a great discount in Dec 2025, AND their customer service was very responsive to all my emails in a timely manner.
E
It was a pleasure to set up this diesel heater. The heater is very hot and the noise is very low.
Love the remote and the app for controlling the heaters functions and information.
D
Best diesel heater around to heat my truck camper during Alaska cold winter temps on the road. Runs hot and uses very little power on my lithium power stations. No better heat source around. Highly recommend this diesel heater.
T
Fast shipping but haven't had time to open it yet.
Please click here to download the product manual.
Doba zpracování
Za 48 hodin během pracovních dnů pro všechny objednávky. Poznámka: Obchodní dny jsou definovány jako od pondělí do pátku, s výjimkou svátků.Poplatek za přepravu a doba přepravy
Poštovné:Užijte si bezplatnou standardní přepravu na všechny příkazy do Spojených států, Velké Británie, Ruska, Austrálie a Evropy.
U objednávek na Novém Zélandu platí přepravní poplatek ve výši 19,99 USD.
Doba přepravy:
7-15 pracovních dnů pro všechny příkazy ze Spojených států, Velké Británie, Ruska, Austrálie a Evropy.
7-25 pracovních dnů pro objednávky z Nového Zélandu.
Několik objednávek bude trvat 15-30 pracovních dnů kvůli doplňování.
Poznámka
Při pokladně budete muset vyplnit přepravní adresu, abyste zjistili, zda je produkt na skladě do této oblasti.Jak změnit přepravní adresu
Pokud si objednáte objednávku se nesprávnou adresou, kontaktujte nás, abyste vám pomohli co nejdříve změnit. Všimněte si, že adresu můžete změnit pouze před odesláním nákupu.Záruka
30denní záruka vrácení penězSledovací číslo pro každou objednávku
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Kontaktujte HCALORY
Čas odpovědi: 9:00 - 18:00, od pondělí do pátku (Hongkongské časové pásmo).
E -mail na: hcalory@hcalory.com
Precise Control
Precise Heat Detection: The wireless remote doubles as an indoor thermostat, sensing the actual room temperature for precise control.Reliable Comfort
1. Rain/Snow Proof Protection: Built to withstand rain, snow outdoor conditions. Notice: The power adapter is not waterproof—keep it dry for safe operation.2. Low Noise with no tick: Through an upgraded silent fuel pump, ensuring quieter heating.
Safe & Upgraded
1. Portable Handles: Built-in dual carry handles make transport effortless.2. Stable Raised Platform: Designed with a sturdy elevated base that keeps it safely above snow, water, and uneven ground.
3. Flexible Control: Easy-to-read LCD panel with a 5ft (1.5 meters)extension cord for indoor control use.
4. Smart Storage Grooves: Protect the remote control and panel screen. Designed to prevent scratches, dust, and accidental drops.
5. Less Overheating: Enlarged 90mm outlet reduces resistance, improves airflow, and prevents overheating.
