Nomad Gear Finder
KOZAK Planar 2D-12-HA-Portable
AUTOTERM Planar 2D-12V Portable Diesel Air Heater 2kW with PU-5 Controller, Military Green Compact Parking Heater for RV Camper Truck Boat and Off-Grid Applications, Includes Reflective Safety Vest
A portable all-in-one Autoterm Planar heater that modulates from 0.8 to 2.0 kW and burns 0.10 to 0.24 L/h, with a 29 W running draw and a PU-5 controller on 12V. It works down to -45 ℃ and is rated to 8202 ft (2500 m), lower than most. Far pricier than budget 2 kW models, it suits small vans and cabins at modest elevations where low fuel use matters.
$1,599.99 as of – Details
Only 5 left in stock - order soon on Amazon
- Max heat output
- 2.0 kW
- Min heat output
- 0.8 kW
- Fuel consumption min
- 0.10 L/h
- Fuel consumption max
- 0.24 L/h
- Brand
- KOZAK
Rankings in the diesel heaters Category
How does this product compare with others in Nomad Gear Finder's diesel heaters category?
- Max heat output 2.0 kW Lower than 90% of 72 others
- Min heat output 0.8 kW Lower than 94% of 19 others
- Fuel consumption min 0.10 L/h Lower than 91% of 59 others
- Fuel consumption max 0.063 gal/h 0.24 L/h Lower than 96% of 54 others
- Max operating altitude 8,202 ft Lower than 91% of 45 others
- Operating temp min -49 ℉ -45 ℃ Lower than 90% of 31 others
Compare this product with close matches Compare with all diesel heaters
Specifications
These details are subject to change and may not be current. Please check Amazon or manufacturer web site to confirm before purchase; see our About page for more information.
- Model
- Planar 2D-12-HA-Portable
- User manual
- Link
- Popular brand
- No
Core specs
- Heater type
- All-in-one portable
- Max heat output
- 2.0 kW
- Min heat output
- 0.8 kW
Fuel
- Fuel consumption min
- 0.10 L/h
- Fuel consumption max
- 0.063 gal/h 0.24 L/h
Power
- DC input voltage
- 12V
- Running power draw
- 29 W
Altitude
- Max operating altitude
- 8,202 ft
- Max operating altitude (m)
- 2,500 m
Operating Temp Range
- Operating temp min
- -49 ℉ -45 ℃
Safety
- Overheat protection
- Yes
Features
Details from the KOZAK Planar 2D-12-HA-Portable Amazon listing:
- PORTABLE DIESEL AIR HEATER FOR MOBILE APPLICATIONS AUTOTERM Planar Air 2D-12-HA-Portable is a self-contained 12V diesel air heater designed for RVs, campers, trucks, boats, tents, cabins, and other off-grid applications. The portable housing allows flexible use without permanent installation
- 2KW HEATING OUTPUT WITH EFFICIENT OPERATION Provides adjustable heating output from 0.8kW to 2.0kW with diesel fuel consumption of approximately 0.10–0.24 L/h, helping deliver reliable warmth while maintaining efficient fuel usage.
- MILITARY GREEN PORTABLE DESIGN — Compact portable enclosure makes transportation and setup convenient for camping, overlanding, winter fishing, work areas, and mobile heating applications.
- PU-5 CONTROLLER INCLUDED Includes PU-5 manual controller for convenient temperature and power adjustment. The complete portable kit includes heater unit, controller, wiring, air duct hose, and installation accessories
- REFLECTIVE SAFETY VEST INCLUDED Package includes a reflective safety vest for improved visibility during roadside stops, outdoor activities, camping setup, and low-light conditions.
Similar products from other brands
Chosen for their similar specs and price:
 This productKOZAK Planar 2D-12-HA-Portable |
 Truck Parts Line Air Top 2000 STC |
 Eberspächer Airtronic S2 D2L |
 Longroadaccess Air 4D |
|
|---|---|---|---|---|
| Price | $1,599.99 | $1,295.00 | $1,299.99 | $1,299.99 |
| Model | Planar 2D-12-HA-Portable | Air Top 2000 STC | Airtronic S2 D2L | Air 4D |
| Popular brand | No | No | Yes | No |
| Heater type | All-in-one portable | Split | Split | Split |
| Max heat output kW | 2.0 | 2.0 | 2.2 | 4.0 |
| Min heat output kW | 0.8 | 0.9 | 0.9 | 1.0 |
| Max heat output (BTU/h) BTU/h | – | 7,000 | 7,500 | 13,648 |
| Air flow m³/h | – | 93 | – | 168 |
| Fuel consumption min L/h | 0.10 | 0.12 | – | 0.12 |
| Fuel consumption max L/h | 0.24 | 0.24 | 0.28 | 0.51 |
| Fuel consumption max gal/h | 0.063 | 0.063 | 0.074 | 0.136 |
| Thermostat mode | – | – | – | Yes |
| Timer | – | – | Yes | – |
| DC input voltage | 12V | 12V | 12V | 12V |
| Running power draw W | 29 | 29 | 34 | 57 |
| Air duct diameter mm | – | – | 75 | – |
| IP rating | – | – | IP5K6K/9K | – |
| Weight lbs | – | 5.73 | 5.95 | 11.90 |
| Weight kg | – | 2.60 | 2.70 | 5.40 |
| Length in. | – | 12.25 | 12.20 | 15.83 |
| Length mm | – | 311 | 310 | 402 |
| Width in. | – | 4.72 | 4.53 | 6.18 |
| Width mm | – | 120 | 115 | 157 |
| Depth/Height in. | – | 4.76 | 4.80 | 7.40 |
| Depth/Height mm | – | 121 | 122 | 188 |
| Max operating altitude ft | 8,202 | – | 9,843 | 8,202 |
| Max operating altitude (m) m | 2,500 | 2,200 | 3,000 | 2,500 |
| Altitude adjustment | – | Manual | Automatic | – |
| Operating temp min ℃ | -45 | – | -40 | -45 |
| Operating temp min ℉ | -49 | – | -40 | -49 |
| Overheat protection | Yes | – | – | Yes |
| Low-voltage protection | – | – | – | Yes |
| Warranty | – | 2 Years | – | 2 Years |
| ECE R122 approved | – | – | – | Yes |
| ECE R10 (E-mark) EMC | – | – | – | Yes |
Data sources
Data for this product compiled from these sources:
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.
Specifications last updated Nov 5, 2026.