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HCALORY HBS2
8KW Diesel Air Heater 12V, Portable Diesel Heater with App Control, 10-Temperature Settings, 28% Boost in Burning Efficiency, Auto Start-Stop, and 120V AC 24V DC, for Car, RV, Campers, 2025 Upgraded
Only 14 left in stock - order soon.
An upright 8 kW portable heater with a folding handle, Bluetooth app, 98 ft remote, auto start/stop and 10 heat levels, rated for 256 sq ft. Automatic altitude mode works up to 16400 ft, and a 5 ft extension cable lets the control panel sense indoor temperature. Its 3.5 L tank is the smallest among 8 kW models listed, so it suits buyers who value app features and portability over long runs between refills.
- Price
- $129.99
- Brand
- HCALORY
Prices from Amazon as of . Product prices and availability are accurate as of the date and time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of the product. As an Amazon Associate I earn from qualifying purchases.
How it compares
Compared with the other diesel heaters on this site that list each value:
- Heating area 256 sq ft: lower than 70% of 17 others
- Fuel tank capacity 3.5 L: lower than 96% of 29 others
- Fuel tank capacity 0.9 gal: lower than 96% of 29 others
- Fuel consumption min 0.12 L/h: lower than 75% of 28 others
- Depth/Height 19.00 in.: the highest of 21
- Depth/Height 483 mm: the highest of 21
Specifications
These details are subject to change and may not be current. Please check Amazon or manufacturer web site to confirm before purchase.
Core specs
- Heater type
- All-in-one portable
- Max heat output
- 8.0 kW
- Max heat output (BTU/h)
- 27,297 BTU/h
- Heating area
- 25 m²
- Heating area
- 256 sq ft
Fuel
- Fuel tank capacity
- 3.5 L
- Fuel tank capacity
- 0.9 gal
- Fuel consumption min
- 0.12 L/h
- Fuel consumption max
- 0.45 L/h
- Fuel consumption max
- 0.120 gal/h
Controls
- Heat levels
- 10 levels
- Auto start/stop
- Yes
- Thermostat mode
- Yes
- Timer
- Yes
- Remote control included
- Yes
- Remote range
- 98 ft
- App connectivity
- Bluetooth
Power
- DC input voltage
- 12V/24V
- AC adapter included
- Yes
Physical Attributes
- Housing material
- Metal
- Weight
- 20.94 lbs
- Weight
- 9.50 kg
- Length
- 16.00 in.
- Length
- 406 mm
- Width
- 8.00 in.
- Width
- 203 mm
- Depth/Height
- 19.00 in.
- Depth/Height
- 483 mm
Altitude
- Max operating altitude
- 16,400 ft
- Max operating altitude (m)
- 5,000 m
- Altitude adjustment
- Automatic
Safety
- Overheat protection
- Yes
Features
- 【Energy-efficient】HCALORY 8kw diesel heater has aluminum body upgrade in 2025, it delivers an 28% boost in heating efficiency, delivering consistent and expansive warmth for spaces up to 256 sq.ft. It reaches 122°F (50°C) in just 3.5 minutes, ensuring a comfortable and cozy temperature inside your vehicle or marine cabin.
- 【Smart APP Control】The smart app provides comprehensive and precise control, featuring customizable temperature settings, multiple timer programs, real-time operational monitoring, 1-10 fine adjustment levels, an intelligent altitude mode, auto start/stop settings, and adjustable fan modes. Our diesel heater bluetooth experience ultimate convenience and peace of mind. Manage your heating efficiently from anywhere, ensuring perfect comfort while saving you valuable time and effort.
- 【Dual-Altitude Mode】 Our product features a smart dual high-altitude mode, customizable for your off-road adventures and high-altitude journeys. The protable diesel heater required no complicated settings. The smart system automatically detects and optimizes the air-fuel ratio, mastering even thin, high-altitude air for peak performance. Even at the peak of 16,400 ft, experience powerful, rapid heat as if you were at sea level, ensuring reliable comfort for every journey.
- 【Indoor Climate Control】The diesel heater includes a 5 ft extension cable, allowing you to mount the control panel indoors for easier access and operation. By accurately sensing the actual indoor temperature, diesel air heater 12v can adjusts its operation mode and intelligently cycles on and off. This not only significantly improves heating efficiency but also eliminates the need for frequent outdoor adjustments, dramatically reducing fuel consumption for superior energy and cost savings.
- 【Safety Features】Engineered with multiple safety protections, including over-heating, short-circuit, reverse connection, and over-voltage safeguards, this hcalory diesel heater ensures safe and reliable operation in any environment. Warning: This heater must be exhausted to the outdoors to prevent CO poisoning. Rest easy knowing your heater is designed with your safety in mind, allowing you to focus on your adventures.
- This white diesel heater boasts a clean and pure aesthetic, complemented by a foldable stainless steel handle that seamlessly blends modern elegance with practical functionality. The ergonomic handle ensures a secure two-handed grip for easy transport and folds down flat when not in use to maintain a clean, streamlined appearance. It integrates effortlessly into any environment—be it a garage, camper van, or workshop—serving as an elegant addition that perfectly marries stylish design with everyday utility.
Similar products from other brands
Chosen for their similar specifications and price.
 This productHCALORY HBS2 |
 VEVOR XMZ-L-D3 |
 TURBRO H8BP |
 LF Bros N2 |
|
|---|---|---|---|---|
| Price | $129.99 | $101.00 | $129.99 | $249.99 |
| Model | HBS2 | XMZ-L-D3 | H8BP | N2 |
| Popular brand | – | – | No | No |
| Heater type | All-in-one portable | All-in-one | All-in-one portable | All-in-one |
| Max heat output (kW) | 8.0 | 8.0 | 8.0 | 5.0 |
| Min heat output (kW) | – | – | 2.0 | 1.4 |
| Max heat output (BTU/h) (BTU/h) | 27,297 | 27,297 | 27,300 | 17,000 |
| Heating area (m²) | 25 | 25 | – | – |
| Heating area (sq ft) | 256 | 269 | – | – |
| Fuel tank capacity (L) | 3.5 | 5.0 | 5.0 | 5.0 |
| Fuel tank capacity (gal) | 0.9 | 1.3 | 1.3 | 1.3 |
| Fuel consumption min (L/h) | 0.12 | 0.16 | 0.16 | 0.18 |
| Fuel consumption max (L/h) | 0.45 | 0.62 | 0.40 | 0.53 |
| Fuel consumption max (gal/h) | 0.120 | 0.164 | 0.106 | 0.140 |
| Max runtime per tank (hours) | – | 8 | 31 | – |
| Heat levels (levels) | 10 | 10 | 10 | – |
| Auto start/stop | Yes | – | Yes | – |
| Thermostat mode | Yes | Yes | Yes | – |
| Thermostat min (℉) | – | 46 | 46 | – |
| Thermostat max (℉) | – | 97 | 97 | – |
| Thermostat min (℃) | – | 8 | 8 | – |
| Thermostat max (℃) | – | 36 | 36 | – |
| Timer | Yes | Yes | Yes | – |
| Remote control included | Yes | Yes | Yes | Yes |
| Remote range (ft) | 98 | 98 | 164 | 100 |
| App connectivity | Bluetooth | Bluetooth | Bluetooth | – |
| DC input voltage | 12V/24V | 12V | 12V/24V | 12V/24V |
| AC adapter included | Yes | – | Yes | Yes |
| Startup power draw (W) | – | – | 130 | – |
| Running power draw (W) | – | 40 | 54 | – |
| Housing material | Metal | – | – | – |
| Air duct diameter (mm) | – | 77 | – | – |
| Weight (lbs) | 20.94 | 20.60 | – | 26.01 |
| Weight (kg) | 9.50 | 9.35 | – | 11.80 |
| Length (in.) | 16.00 | 15.00 | 13.80 | 15.00 |
| Length (mm) | 406 | 381 | 351 | 381 |
| Width (in.) | 8.00 | 5.90 | 10.70 | 9.60 |
| Width (mm) | 203 | 150 | 272 | 244 |
| Depth/Height (in.) | 19.00 | 16.10 | 10.60 | 11.60 |
| Depth/Height (mm) | 483 | 409 | 269 | 295 |
| Max operating altitude (ft) | 16,400 | 16,404 | 16,404 | – |
| Max operating altitude (m) (m) | 5,000 | 5,000 | 5,000 | – |
| Altitude adjustment | Automatic | Automatic | – | – |
| Operating temp min (℃) | – | -40 | – | -40 |
| Operating temp min (℉) | – | -40 | – | -40 |
| Overheat protection | Yes | Yes | Yes | – |
| Low-voltage protection | – | Yes | Yes | – |
| Certifications summary | – | FCC Part 15 statement | FCC Part 15 Class B statement | – |
| FCC Part 15 compliant | – | Yes | Yes | – |
| Warranty | – | – | 1 Year | 1 Year |
Data sources
Data for this product compiled from these sources:
Specifications last updated Oct 20, 2026.