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Best Gas Water Heaters - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

CAMPLUX

CAMPLUX BW264C-DE 10 Litre Gas Instantaneous Water Heater with Rain Cap, 50 mbar Tankless Outdoor Instant Gas Shower for Horse Washing Camping RV Travel

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9.6

Exceptional

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Main highlights

Works with propane or butane gas bottles. 50 mbar gas regulator.
The rain cap protects against rain running into the device, as well as from leaves, insects and other hazards, thus extending the service life.
Instantly delivers 10 litres of hot water per minute. Applicable water pressure: 0.25 ~ 8 bar
Ignited by 2 "D" cell batteries and no main power required. (Batteries are not included)
Ideal for campsites, motorhomes, stables, trolleys and other off-grid areas.

299,99 €
02

BreeRainz

BreeRainz 16LPM Gas Instantaneous Water Heater, 32 kW Propane Gas Instantaneous Water Heater with 5 Operating Modes, LED Touch Screen Buttons, 220 V Frost Protection Plug, Operated with Propane Butane

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Slim design: ultra-thin housing with 59 x 35 x 15 cm saves 50% space compared to conventional heaters. Ideal for homes, houses and commercial use. (Tip: In cold climates, drain residual water via the pressure valve if the device is not used for a long time.)
Instant hot water, strong flow: With a high flow of 16 L/min and a heating output of 105,750 BTU, this instantaneous water heater provides stable hot water supply for 2-3 removal points at the same time (e.g. showers, kitchen) for uninterrupted comfort
High-quality materials, durable: Our BreeRainz propane instantaneous water heater has an oxygen-free copper tank for optimal heat conduction and longer durability. Combined with an elegant glass LED touch panel, it allows effortless temperature control (35 °C - 65 °C) through intuitive operation
Easy installation and operation: only suitable for butane and propane (LPG), with standard G1/2 inch water and gas connections. Includes exhaust pipe and shower head for quick setup. (Note: For optimal performance, professional installation according to local regulations is recommended.Must be installed in well-ventilated areas.)
5 intelligent modes, one-button operation: kitchen mode (45°C), bathroom mode (50°C), eco mode (42°C), intelligent temperature mode (40°C, automatically adjustable), flow mode (8L-16L/min adjustable)

259,99 €
03

heidenfeld

Heidenfeld Inferno GH100 Gas Heater, 4200 Watt, Gas Heater for Indoor Use, Gas Oven, Gas Heater, Gas Cylinders up to 15 kg, Gas Hose (Black)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety ► Indicator Light ► Tilt Sensor ► With ODS ► Oxygen Deficiency Sensor ► Thermocouple Gas Pressure Regulator & Gas Hose Permanently Protected ► Foldable Gas Bottles Storage Room Patio Heater Patio Heater
Original heidenfeld heater Powerful ► Powerful warming gas heater ► 3 heat settings adjustable ► 1400 W ► 2800 W ► 4200 W Efficient and energy-saving Tilt sensor ODS system Gas heater
Ignition system gas heater ► Piezo electric at the touch of a button Ready to use immediately ► Space in the interior for gas bottles up to 15 kg Pressure regulator 50 mbar Ceramic gas heater for camping Patio stove
Gas consumption ► 100 g/h ► 200 g/h ► 305 g/h For room sizes ► 28 m² ► 55 m² ► 82 m² Suitable for butane ► Propane ► Butane-propane mixture Fan heater Gas heater pre-assembled Mobile heating Heating cannone
Extremely mobile ► 4 + 1 transport wheels 360° rotatable and 2 carrying handles for easy movement Distance from the front minimum 2.0 m Ventilation openings Sheet steel Gas heater Gas stove Gas heater Gas heater

99,99 €
04

BreeRainz

12LPM Gas Instantaneous Water Heater, 24KW LPG Instantaneous Water Heater with Super Low 0.2 Bar Start Water Pressure, for Home, Motorhomes, Cabins Barns, Suitable for Propane & Butane

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ultra-fast heat: adopts a 4 x 250 mm burner that is attached to a premium pure copper tube for ultra fast water heating within 3 seconds. Powerful 24KW rated heat load provides large 12LPM hot water flow.
Robust for long: 100% pure copper tube is the best material to maintain highly efficient heating. Stainless steel shell provides excellent wear, rust and weather resistance, especially in wet outdoor conditions.
Easy to use: 3 rotary knob design: switching winter/summer mode (40% energy saving in this mode), gas regulator and hot water regulator. Along with an LED digital display to accurately adjust your ideal water temperature for a relaxing shower.
Available for low and high pressure: reliable performance even at extremely low/high water pressure from 0.2 to 8 bar. With portable design, it can be used in camping, RV, cottages, barns and upper floor with low water pressure.
100% safe: double ignitions are not only for faster preheating, but also anti-dry fire when the water supply is suddenly interrupted. Start with 2 x D batteries instead of plug into the socket to avoid the risk of leakage.

151,99 €
Value for Money

05

CO-Z

CO-Z Gas Water Boiler, LPG Water Heater, Instant Boiler, Tankless

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Save costs - This gas water heater is CE certified and equipped with advanced combustion technology to achieve energy savings and lower your bills.
Independence from the mains - no electricity or natural gas required. With just two 1.5V D batteries and a LPG cylinder, you can enjoy a reliable hot water supply all year round. Ideal for independent life.
INSTANT HEAT PERFORMANCE - The CO-Z LPG water heater offers a powerful heating output of 30.6 kW and 18 l/min that provides you with hot water 24/7.
Comprehensive safety features - With flame failure, frost and overheating protection, this boiler ensures the safety of your family.
Adjustable modes and temperatures - The instantaneous water heater allows you to individually adjust the water temperature from 28 to 62 °C and switch between summer and winter modes for optimal comfort at any time of year.

194,99 €
06

CAMPLUX

CAMPLUX AY132-DE 5 Litre Tankless Gas Water Heater 50 mbar, LPG Instantaneous Water Heater with Portable Handle, 10 kW, Propane or Butane Gas, Camping Shower

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Save energy and money - This 5L gas instantaneous water heater uses energy-saving technology, higher temperature increase with the same gas costs. Unlike the hot water tank, this instantaneous water heater heats the water only in the amount you need. It does not need to be pre-heated, eliminating the waiting time for hot water
Multiple protection - Flame failure protection, overheating protection, safety barrier protection against oxygen deficiency to ensure the safety of your family. The drain plug is used to drain the residual water from the device to avoid freezing or breaking
Foldable handle for easy carrying - This gas shower weighs only 4.54 kg and has a handle that allows you to easily carry it anywhere. It comes with most necessary accessories for quick installation. The included 50 mbar CE gas regulator is compatible with any propane or butane gas bottle
Easy to use - You can easily adjust the water and gas flow to reach your desired temperature. Temperature range from 10~65°C. With 0.25 bar start, it is ideal for motorhomes, motorhomes and stables with low water pressure
5 L/min instant hot water - Camplux AY132-DE delivers 5 litres per minute of endless hot water within 8 seconds when the shower head is on. With this portable outdoor shower, you can enjoy a hot shower, give your horses and pets a comfortable hot spa

199,99 €
07

BreeRainz

20LPM Gas Instantaneous Water Heater, 40 kW Propane Gas Instantaneous Water Heater with Super Low 0.1 Bar Start Water Pressure, Operated with LPG for Shower and Daily Use

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You can't feel me: produce hot water immediately in silence 30 dB without interference. 20 min timer is set if you can't feel me and forget to turn off.
Superior ventilation: with all-round ventilation outside and thermal paste on the combustion chamber inside, overheating can be effectively avoided even with frequent use and extend the service life.
Super low water required: only 0.1 bar water pressure required makes hot water possible all day for showering and use as needed. (Have an additional mini pump installed to achieve the best experience.)
Larger but faster: adopts 4 x 500 mm burners that aim at thickened pure copper pipes to produce 20 LPM (+25 ℃) large charge of hot water within just 3 seconds.
Easy to use: 3 rotary knob design: switching winter/summer mode (40% energy saving in this mode), gas regulator and hot water regulator. Along with an LED digital display to accurately adjust your ideal water temperature for a relaxing shower.

217,99 €
08

Fulgutonit

12LPM Gas Instantaneous Water Heater, 24KW LPG Instantaneous Water Heater with Lowest Available Water Pressure of 0.2 Bar, Suitable for Propane & Butane, for Home, Motorhomes, Cabins, Barns

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Solid hot water - Premier 4 x 250 mm burners and 100% pure copper tube with impressive thermal conductivity are combined to produce 12LPM (+25°C) hot water within 3s.
Practical and portable - With 12LPM large hot water flow, but in a decent portable size 55 x 33 x 14 cm. Only 0.2 bar water pressure is required to turn on, making it suitable for either the home bathroom or for cottages, caravans, outdoor barns with groove design.
Large heat dissipation - Designed all round vents on the housing, with silicone grease inside, this 12L gas instantaneous water heater can effectively cool during use and extend the service life.
Higher efficiency - The built-in intelligent switching valve guarantees safety and full use of gas to save gas costs. Powered by 28 - 30 mbar propane & butane, whose calorific value is 3x higher than methane for ultra-fast heating.
3 buttons operation - Turn on winter/summer mode (1/4 of the burner is switched off and save 40% energy in this mode), regulate gas and water button to get the ideal temperature with intuitive LED screen.

149,99 €
09

thermomate

Gas Water Heater, ThermoMate AZ132B 5L Portable Propane Water Heater, Tankless Gas Instantaneous Water Heater for Outdoor Showers, Horses, Camping, Motorhome, 30/37 mbar

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Power switch: thanks to the mixture of hot and cold water, it quickly and conveniently delivers the pleasant water temperature you want
Multiple protection: a freezer protection allows the remaining water to drain to avoid damage caused by freezing in cold areas on the gas boiler or when not in use for a long time. Equipped with overheating and flame protection, the gas supply is automatically switched off when the flame goes out unexpectedly or the water temperature rises above 80°C.
Low water pressure at start: ThermoMate gas water heater immediately delivers 5 L/min hot water at 25 °C temperature rise, with 0.25 bar low water pressure at start.
Energy-saving: ThermoMate portable propane water heater is equipped with a 3-row harmonica burner that can reduce gas consumption and save 11.5% energy. The tankless water heater heats the amount of water you need directly from the source, giving you an endless supply of hot water when you need it.
Easy to install and use: ThermoMate tankless water heater offers everything you need, including gas regulator and hose, shower head and hose, etc. With these included installation kits, you can install it quickly and use it easily
Compact design: size: 34 x 29.5 x 12 cm, weight: 4.5 kg. With its compact and lightweight design, the LPG kettle is suitable for outdoor activities. It is a great partner for an amazing hot shower when you are camping, hiking, fishing, beach, etc. Besides, with this 5L gas shower, you can also wash your pets or provide hot water for the swimming pool.

189,99 €
10

CHFUNE

CHFUNE 8LPM Gas Water Heater, 24KW LPG Propane Butane Tankless Water Heater, Portable Gas Water Heater, Low Start Water Pressure, for Camping Trips Boathouse

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Sturdy & Corrosion Resistant Materials】: This LPG operation water heater is made of high quality pure copper and tinned copper, which makes it extremely corrosion resistant and durable. It ensures reliable performance in long-term use.
【Intelligent Temperature Control & Adaptability】: The CPU controlled temperature control allows precise settings and keeps the water constantly warm. The water pressure range of 0.02-0.8 MPa adapts to different environments and ensures stable shower pleasure.
【Instant & Efficient Water Heating】: Our 16KW instantaneous water heater provides instant hot water without waiting time. With a capacity of 8 litres (1.76 gal) and a heat efficiency of ≥80.8%, it provides constant heat for comfortable showers while saving energy.
【Comprehensive safety functions】: Built-in safety features such as 85°C (185°F) overheating protection, overpressure protection and dry burning protection ensure safe operation. Strategic heat dissipation holes prevent overheating for added safety.
【COMPLETE KIT & VERSATILE APPLICATION】: The package includes a shower head, hose and inlet hose for immediate use. Ideal for camping, caravans, gardens and other well-ventilated areas that use LPG (LPG).

69,99 €