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Features
- Solid All-Aluminum Housing: OBAKL diesel heater stands out with its unique red all-aluminum housing. Built with durable, corrosion-resistant aluminum, the shell prevents damage to the delicate parts inside. This ensures the heater stays looking great for years, even in harsh and humid environments. Besides, the unique red finish is designed to add a warm, inviting feel to your space
- Fast & Powerful Heating: Power: 5KW; Voltage: DC 12V; Fuel: Diesel; Working temperature: -40F to 122F. Feel the 5KW of heating power. Its strong enough to quickly fill a room up to 215 sq. ft. with warmth. Our efficient system delivers strong, stable heat with a gentle, comfortable airflow. Breathe easy knowing the air will stay fresh and comfortable, not dry and stuffy
- Talking Controls for Effortless Use: Our 5KW diesel heater features a unique talking function. It guides you with real-time voice prompts for truly effortless operation (English/German). You get two ways to control: a talking LCD switch and an LCD remote control. The LCD switch allows for precise temperature control, timer settings, and easy F/C switching. With a remote range of up to 160 ft, you can conveniently pre-heat your vehicle
- Flexible Fueling for Non-Stop Warmth: Our bunk heater for semi-truck offers two convenient fueling options. Our diesel heaters come with a high-capacity 4-gallon tank to give you a significant advantage in runtime. Its ultra-efficient design (0.04-0.16 gal/hr) delivers over 30 hours of continuous warmth on a single fill, meaning fewer interruptions and more peace of mind on your journey. Alternatively, connect directly to your vehicle's main tank using the included fuel tank standpipe. This makes a separate tank unnecessary and offers ultimate convenience
- Versatile Use & High Altitude Ready:Our diesel air heater is the good companion for your RV, truck, or boat, and just as powerful for your workshop at home. For high-altitude travel, our advanced Plateau Mode does the work for you, automatically adjusting combustion for thinner air. This ensures you get consistent, powerful heat at elevations up to 18,045 feet
Description
OAH-B2 OAH-B2 OAH-B1 OAH-B3
Manufacturer: OBAKL
Brand: OBAKL
Model: Diesel Heater Pro
Item Weight: 17.46 pounds
Package Dimensions: 18.4 x 17.8 x 11 inches
Item model number: OAH-B2
Exterior: Painted
Manufacturer Part Number: OAH-B2
Date First Available: September 4, 2025
Frequently asked questions
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