KEMITOUR 20,000 BTU Portable Butane Camping Water Heater

KEMITOUR Portable Butane Camping Water Heater with Built-In Pump & Shower

Enjoy warm, comfortable showers anywhere outdoors with the KEMITOUR Portable Butane Water Heater. Designed for camping, hiking, overlanding, and UTV/off-road adventures, this compact powerhouse delivers 20,000 BTU of heating output and warms water by up to +25°C in just 3 seconds. With up to 100 minutes of continuous shower time on a single charge, you'll never have to endure a cold rinse in the backcountry again.

Made in Mainland China.

Key Features

• 3-Second Instant Heating: 20,000 BTU output heats water by +25°C almost instantly, delivering a comfortable shower experience right from the first moment.
• 4000mAh Rechargeable Battery: Built-in 18650 lithium-ion battery provides up to 100 minutes of pump operation per full charge. Charges to 80% in just ~1.5 hours; full charge in ~3 hours. Supports simultaneous charge and use.
• Butane Fuel Powered: Compatible with standard 100g or 450g butane tanks (EU plug adapter included). A 450g tank typically provides 30–45 minutes of hot water. Butane tank and connectors sold separately.
• Built-In Water Pump: No external water source required — simply submerge the pump in a bucket, reservoir, or stream. Flow rate: 2.2–3 L/min.
• Durable Silicone Shower Hose: Weather-resistant silicone construction resists cracking and leaking even after extended outdoor use. Hose inner diameter 8mm, outer diameter 12mm; shower hose length 2,500mm, pump pipe 1,500mm.
• 3 Showerhead Spray Modes: Choose from three water volume settings to customize your shower experience.
• 6-Point Safety Protection: Automatic shutdown for: tip-over, overheating, windout, circuit fault, dry-pump, and flameout. Water temperature is capped at 50°C for safety.
• IPX4 Waterproof Rating: Splash-resistant design built for real outdoor conditions.
• LCD Display & Easy Controls: Folding handle with backlit LCD panel. Short-press PUMP for hot water; long-press (5s) for cold water/pump-only mode.
• Lightweight & Compact: Weighs just 6 lbs — easy to pack for camping trips, road trips, and off-grid living.

⚠️ Important Safety Notes

• Always place the butane gas bottle upright. Never install it horizontally or upside down — this is extremely dangerous and may cause an explosion.
• This appliance is for outdoor use only in a well-ventilated area. Do not use indoors.
• Maximum water temperature will not exceed 48°C–50°C. Comfortable bathing temperature is typically 37°C–40°C.
• After use, drain all residual water from the unit before storing.
• Applicable altitude: up to 2,000 metres.
• Heating adds +25°C to the inlet water temperature. Example: 15°C inlet + 25°C = 40°C output.

Specifications

What's in the Box

• 1× Portable Butane Water Heater
• 1× Water Pump
• 1× AC Adapter (EU Plug)
• 1× 12V DC Cord
• 1× Gas Regulator
• 1× Shower Bracket
• 1× Showerhead & Silicone Water Pipe

Looking for other handy outdoor and kitchen tools? Check out our 1PC Versatile Spiral Slicer for Cucumbers, Carrots & Potatoes or browse our 2m Folding Telescoping Tripod for Outdoor Camping & Hiking for more adventure-ready gear.

Learn more: EPA UV Index information

Frequently Asked Questions

Q: What size butane tanks are compatible with this portable camping water heater?

A: The KEMITOUR portable camping water heater is compatible with standard 100g and 450g butane tanks. A 450g tank typically provides approximately 30–45 minutes of hot water. Please note that the butane tank and any required connectors or hoses are not included and can be found at most hardware or outdoor supply stores. Always ensure the gas bottle is placed upright during use.

Q: How long does the battery last and how do I recharge it?

A: The built-in 4000mAh rechargeable lithium-ion battery powers the pump for up to 100 minutes on a full charge. It can be charged to 80% capacity in approximately 1.5 hours and to 100% in about 3 hours using the included AC adapter or 12V DC cord. The battery supports simultaneous charging and use, so you can keep showering while it tops up from a vehicle power source.

Q: Can this camping water heater be used indoors?

A: No. This product is strictly for outdoor use in well-ventilated areas only. Using a butane-fueled appliance indoors poses serious risks including carbon monoxide buildup. Always operate it outside and ensure adequate airflow around the unit.

Q: What is the hose inner and outer diameter?

A: The silicone hose has an inner diameter of 8mm and an outer diameter of 12mm. The water pump pipe is 1,500mm (approx. 59 inches) long, and the shower hose is 2,500mm (approx. 98 inches) long. The silicone material is weather-resistant and will not crack or leak with regular outdoor use.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.