Sunster HTB1 Diesel Heater 8KW 12V 110-240V, ToolBox GSM LET-4G/5G Version
Sunster LTE 4G Smart Diesel Air Heater (8KW)
The Ultimate Smart Heating Solution for Vehicles, Homes, and Outdoor Spaces
Main Controller Upgrade
GSM Phone Control: LTE 4G network (Nano-SIM required; SIM card not included)
Remote Control Distance: Unlimited (no range restrictions)
Ventilation Function: Yes
Automatic Start & Stop: Yes
Timer Switch: Yes
Heater Status Query: Yes
Temperature Scale: °F/°C (default °F)
Oil Pump Volume Setting: Automatic
Language Options (Voice): English / Russian / German
Fault Display: 9 error codes
Turbo Heating Mode: Yes
Temperature Control Mode: Gear or temperature-based
Engineering Mode: Yes
Specifications
Heating Power: 8KW
Fuel Type: Diesel
Working Voltage: DC 12V / 24V or AC 110–240V
Control Method: LTE 4G Network + LCD Controller
Heating & Ventilation Modes: Yes
Startup Current: 13A
Rated Current: 3A
Heating Area: 15–20 m²
Continuous Heating Time: Up to 48 hours
Adjustable Temperature Range: 46℉–95℉ / 8℃–35℃
Complete Combustion Rate: 100%
Fuel Tank Capacity: 6L / 1.58 gal
Fuel Consumption: 0.16–0.48 L/h
Power Consumption: 0.036 KW/h
Working Temperature: -104℉ to +176℉ / -40℃ to +80℃
Key Features
🌐 GSM Control via LTE 4G Network
Control your heater anytime, anywhere.
Insert a nano-SIM card and use your smartphone to turn the heater on/off, adjust temperature, and monitor operation — without any distance limitation.
💨 Ventilation Mode
Circulates fresh air without heating, ideal for warm weather or reducing moisture. Perfect for motorhomes, caravans, and year-round comfort.
🌡️ Automatic Start & Stop Thermostat
Maintains your desired temperature efficiently. The heater automatically stops when the set temperature is reached and restarts when it drops.
🔁 Efficient Internal Air Circulation
Dual air hot pipes allow continuous warm air recirculation, maximizing heat distribution and energy efficiency.
⚙️ Universal Dual Power Input (DC 12V/24V & AC 110–240V)
Seamlessly switches between vehicle and household power, suitable for use both on the road and at home.
🧰 Compact Toolbox Design
Integrated 6L fuel tank and carry handle in a portable, space-saving design. Easy to transport, install, and maintain — ideal for RVs, trucks, garages, or outdoor adventures.
🔇 Low Noise & Low Fuel Consumption
Consumes only about 1 gallon of diesel per night to heat an area of 215 ft² (20㎡). Features an intelligent thermostat and upgraded ultra-quiet oil pump with ≤35dB noise level.
🧠 Upgraded Smart Control Panel
Supports constant temperature mode, timer function, turbo heat mode, and ventilation — all controlled from a modern LCD interface.
🔒 Comprehensive Safety System
Built-in protections include overheat, short-circuit, reverse polarity, and over-voltage safeguards for safe, reliable performance.
🚗 Wide Applications
Made from high-quality aluminum alloy for fast heating, excellent heat dissipation, and long service life.
Perfect for:
Cars | RVs | Trucks | Motorhomes | Boats | Garages | Cabins | Tents | Workshops
Package Includes
1 × Diesel Air Heater
1 × Remote Control
1 × LCD Switch
1 × Air Filter
1 × Intake Pipe
1 × Exhaust Pipe
1 × Air Outlet Pipe
1 × Battery Power Cord
1 × Fixture Accessories Set
1 × AC 110–240V Power Adapter (EU/UK/US plug)
1 × Silencer
1 × Heater Recirculation Kit (New accessory)
1 × Heat Protection Sleeve
1 × User Manual
Original: $35.74
-65%$35.74
$12.51More Images
Sunster HTB1 Diesel Heater 8KW 12V 110-240V, ToolBox GSM LET-4G/5G Version
Sunster LTE 4G Smart Diesel Air Heater (8KW)
The Ultimate Smart Heating Solution for Vehicles, Homes, and Outdoor Spaces
Main Controller Upgrade
GSM Phone Control: LTE 4G network (Nano-SIM required; SIM card not included)
Remote Control Distance: Unlimited (no range restrictions)
Ventilation Function: Yes
Automatic Start & Stop: Yes
Timer Switch: Yes
Heater Status Query: Yes
Temperature Scale: °F/°C (default °F)
Oil Pump Volume Setting: Automatic
Language Options (Voice): English / Russian / German
Fault Display: 9 error codes
Turbo Heating Mode: Yes
Temperature Control Mode: Gear or temperature-based
Engineering Mode: Yes
Specifications
Heating Power: 8KW
Fuel Type: Diesel
Working Voltage: DC 12V / 24V or AC 110–240V
Control Method: LTE 4G Network + LCD Controller
Heating & Ventilation Modes: Yes
Startup Current: 13A
Rated Current: 3A
Heating Area: 15–20 m²
Continuous Heating Time: Up to 48 hours
Adjustable Temperature Range: 46℉–95℉ / 8℃–35℃
Complete Combustion Rate: 100%
Fuel Tank Capacity: 6L / 1.58 gal
Fuel Consumption: 0.16–0.48 L/h
Power Consumption: 0.036 KW/h
Working Temperature: -104℉ to +176℉ / -40℃ to +80℃
Key Features
🌐 GSM Control via LTE 4G Network
Control your heater anytime, anywhere.
Insert a nano-SIM card and use your smartphone to turn the heater on/off, adjust temperature, and monitor operation — without any distance limitation.
💨 Ventilation Mode
Circulates fresh air without heating, ideal for warm weather or reducing moisture. Perfect for motorhomes, caravans, and year-round comfort.
🌡️ Automatic Start & Stop Thermostat
Maintains your desired temperature efficiently. The heater automatically stops when the set temperature is reached and restarts when it drops.
🔁 Efficient Internal Air Circulation
Dual air hot pipes allow continuous warm air recirculation, maximizing heat distribution and energy efficiency.
⚙️ Universal Dual Power Input (DC 12V/24V & AC 110–240V)
Seamlessly switches between vehicle and household power, suitable for use both on the road and at home.
🧰 Compact Toolbox Design
Integrated 6L fuel tank and carry handle in a portable, space-saving design. Easy to transport, install, and maintain — ideal for RVs, trucks, garages, or outdoor adventures.
🔇 Low Noise & Low Fuel Consumption
Consumes only about 1 gallon of diesel per night to heat an area of 215 ft² (20㎡). Features an intelligent thermostat and upgraded ultra-quiet oil pump with ≤35dB noise level.
🧠 Upgraded Smart Control Panel
Supports constant temperature mode, timer function, turbo heat mode, and ventilation — all controlled from a modern LCD interface.
🔒 Comprehensive Safety System
Built-in protections include overheat, short-circuit, reverse polarity, and over-voltage safeguards for safe, reliable performance.
🚗 Wide Applications
Made from high-quality aluminum alloy for fast heating, excellent heat dissipation, and long service life.
Perfect for:
Cars | RVs | Trucks | Motorhomes | Boats | Garages | Cabins | Tents | Workshops
Package Includes
1 × Diesel Air Heater
1 × Remote Control
1 × LCD Switch
1 × Air Filter
1 × Intake Pipe
1 × Exhaust Pipe
1 × Air Outlet Pipe
1 × Battery Power Cord
1 × Fixture Accessories Set
1 × AC 110–240V Power Adapter (EU/UK/US plug)
1 × Silencer
1 × Heater Recirculation Kit (New accessory)
1 × Heat Protection Sleeve
1 × User Manual
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Sunster LTE 4G Smart Diesel Air Heater (8KW)
The Ultimate Smart Heating Solution for Vehicles, Homes, and Outdoor Spaces
Main Controller Upgrade
GSM Phone Control: LTE 4G network (Nano-SIM required; SIM card not included)
Remote Control Distance: Unlimited (no range restrictions)
Ventilation Function: Yes
Automatic Start & Stop: Yes
Timer Switch: Yes
Heater Status Query: Yes
Temperature Scale: °F/°C (default °F)
Oil Pump Volume Setting: Automatic
Language Options (Voice): English / Russian / German
Fault Display: 9 error codes
Turbo Heating Mode: Yes
Temperature Control Mode: Gear or temperature-based
Engineering Mode: Yes
Specifications
Heating Power: 8KW
Fuel Type: Diesel
Working Voltage: DC 12V / 24V or AC 110–240V
Control Method: LTE 4G Network + LCD Controller
Heating & Ventilation Modes: Yes
Startup Current: 13A
Rated Current: 3A
Heating Area: 15–20 m²
Continuous Heating Time: Up to 48 hours
Adjustable Temperature Range: 46℉–95℉ / 8℃–35℃
Complete Combustion Rate: 100%
Fuel Tank Capacity: 6L / 1.58 gal
Fuel Consumption: 0.16–0.48 L/h
Power Consumption: 0.036 KW/h
Working Temperature: -104℉ to +176℉ / -40℃ to +80℃
Key Features
🌐 GSM Control via LTE 4G Network
Control your heater anytime, anywhere.
Insert a nano-SIM card and use your smartphone to turn the heater on/off, adjust temperature, and monitor operation — without any distance limitation.
💨 Ventilation Mode
Circulates fresh air without heating, ideal for warm weather or reducing moisture. Perfect for motorhomes, caravans, and year-round comfort.
🌡️ Automatic Start & Stop Thermostat
Maintains your desired temperature efficiently. The heater automatically stops when the set temperature is reached and restarts when it drops.
🔁 Efficient Internal Air Circulation
Dual air hot pipes allow continuous warm air recirculation, maximizing heat distribution and energy efficiency.
⚙️ Universal Dual Power Input (DC 12V/24V & AC 110–240V)
Seamlessly switches between vehicle and household power, suitable for use both on the road and at home.
🧰 Compact Toolbox Design
Integrated 6L fuel tank and carry handle in a portable, space-saving design. Easy to transport, install, and maintain — ideal for RVs, trucks, garages, or outdoor adventures.
🔇 Low Noise & Low Fuel Consumption
Consumes only about 1 gallon of diesel per night to heat an area of 215 ft² (20㎡). Features an intelligent thermostat and upgraded ultra-quiet oil pump with ≤35dB noise level.
🧠 Upgraded Smart Control Panel
Supports constant temperature mode, timer function, turbo heat mode, and ventilation — all controlled from a modern LCD interface.
🔒 Comprehensive Safety System
Built-in protections include overheat, short-circuit, reverse polarity, and over-voltage safeguards for safe, reliable performance.
🚗 Wide Applications
Made from high-quality aluminum alloy for fast heating, excellent heat dissipation, and long service life.
Perfect for:
Cars | RVs | Trucks | Motorhomes | Boats | Garages | Cabins | Tents | Workshops
Package Includes
1 × Diesel Air Heater
1 × Remote Control
1 × LCD Switch
1 × Air Filter
1 × Intake Pipe
1 × Exhaust Pipe
1 × Air Outlet Pipe
1 × Battery Power Cord
1 × Fixture Accessories Set
1 × AC 110–240V Power Adapter (EU/UK/US plug)
1 × Silencer
1 × Heater Recirculation Kit (New accessory)
1 × Heat Protection Sleeve
1 × User Manual
