







OX Diesel Heater X5 – 5 kW Portable Tent Heater
Bring controlled warmth to your camping setup with the OX Diesel Heater X5. Developed by South Korean engineers, this compact diesel heater delivers up to 5 kW of heat while drawing just 10–40 W of electrical power during normal operation. The heater stays outdoors and supplies warm air to your tent through the air duct.
Set your temperature from inside. AUTO mode adjusts heat output to maintain your target temperature. The wireless remote lets you change settings without stepping outside, while its magnetic holder keeps it conveniently attached to the heater during transport.
Choose how you heat. Select from 10 manual power levels, use AUTO temperature control, or choose the separate Stop & Go mode for automatic stopping and restarting. Timer and fan-only functions provide additional flexibility.
Keep fuel connections simple. The external 2.6 US gal (10 L) diesel tank connects through a quick-connect fitting. The kit includes a U.S. power supply and two carrying bags for transporting the heater and accessories.
CO monitoring at two points. Sensors are built into the heater and wireless remote. Always keep the heater, fuel tank and exhaust outdoors, use a separate working CO alarm inside, and follow the supplied manual. Leave electrical power connected until the shutdown cooldown cycle is complete.
Backed by a 1-year warranty.
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- General Warranty
Coverage: All products purchased from our website
Duration: 1 year
Details: If anything goes wrong with your purchase within the first year, we will assist in making it right
- Frame Warranty
Coverage: Frame of 4 season two layer tents
Duration: 10 years
Details: The frame is engineered for maximum strength and durability. If you encounter any issues with the frame within this period, we will replace or repair it at no cost to you.
We stand by the quality of our products and want you to have the best possible experience with them
Winter Camping Checklist for Coody Air Tents
1. Heating & Insulation
- Use a tent stove via the stove jack or a safe electric heater. Never use open flames.
- Maintain good ventilation to prevent carbon monoxide buildup.
- Keep TPU panels closed to retain heat; unzip to cool down.
- Use the curtain divider (if included) to block drafts and keep the sleeping area warm.
- Insulate the tent floor with a mat or rug. Add a ground tarp for extra moisture protection.
- For long trips, consider setting up a rain fly above the tent to protect from snow or rain.
2. Air Pressure in Cold Weather
- Cold temps reduce air pressure in tent poles—check and top up as needed.
- Make sure all air valves are tightly closed after inflation.
3. Condensation & Moisture Control
- Keep vents slightly open to reduce condensation.
- Avoid sudden heating against cold surfaces—adjust temp gradually.
- Place a plastic sheet or insulated mat under your sleeping area to block moisture from the ground. Tents with Oxford floors (Coody Hub, Dome, 10.0) need this extra layer — it helps prevent damp spots and keeps heat in. PVC-floor models are naturally waterproof and don’t require it.
- Dry the tent thoroughly before packing. Brush off snow or frost gently.
4. Weather Protection
- Use a rain fly in snow — it’s made of slippery Oxford fabric, so snow slides off instead of melting into the tent.
- If buildup starts, tap the roof lightly to shake it off.
- If zippers freeze, warm them with hands or water—don’t force them.
5. Packing & Storage
- Be aware - in freezing temps, PVC floors and tent fabric get stiff and hard to fold.
- Use an electric pump to deflate air poles fully before packing.
- Dry the tent in a well-ventilated space and store only when fully moisture-free.
6. General Winter Tips
- Pitch on dry, elevated ground—avoid snow-laden trees.
- Pack warm layers, sleeping bags, and heat-reflective gear.
- Set up camp before dark to avoid cold-related issues.

Dimensions
Packaging
Specification
Instruction Manual
Key Features
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Weather-sealed zipper + Velcro for a tight, wind-blocking fit
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Durable TC fabric matches your Coody tent setup
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Fast 1-minute install — no tools, no hassle
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Modular design for smart campsite expansion










