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Best Druckboiler 5l - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

G2 Energy Systems

Hot Water Tank Boiler Small Electric Pressure Resistant Undersink 5 L

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9.9

Exceptional

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: 1500 watts, pressure-resistant up to 7 bar, connection: 1/2 inch
Includes Safety valve - mounting as a wall-mounted or standing device
Energy efficiency class (EEK from A-G): B
Dimensions (height x width x depth): 353 x 227 x 234 mm
5 litre electric pressure-resistant hot water tank under table

132,00 €
Value for Money

02

MagicSAN

Small Electric Water Tank, 5 Litres, Undersink Boiler, Pressure-resistant Electric Boiler, Hot Water Tank

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9.8

Exceptional

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

- Enamelled steel container.
- Temperature setting via control dial.
- Integrated magnesium protective anode.
- Pressure-resistant design (no special fitting required).
- W/H/D: 227/353/234 mm

95,50 €
03

Thermoflow

Thermoflow DS 5U Under-Sink Storage / Low Pressure Storage / Hot Water Boiler 5 L Storage Volume / G 1/2 Inch Connection / 30-65 °C / Suitable for Low Pressure Fittings / with Metal Tank / Energy

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9.6

Exceptional

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

Mounting: The hot water boiler with G 1/2 inch connection can be mounted on a wall. With a dimension of 32.8 (H) x 23.4 (W) x 22.7 (D) cm, the 5 litre small storage tank can be installed to save space. Suitable for low pressure fittings. The metal tank also allows for pressure-resistant installation.
Hot water storage: the ready-to-plug electric hot water tank has a storage volume of 5 litres and can be mounted as a hot water undersink device. The integrated metal tank ensures high durability and stability.
Energy-saving: thanks to the energy-saving mode and energy efficiency class B, the Thermoflow DS 5U under-sink boiler allows efficient water heating with an annual power consumption of 563.4 kWh
Box contents: the Thermoflow DS 5U boiler comes ready to plug in with instruction manual. Before starting up the small tank, the device must be filled with cold water.
Areas of use: with a heating time of 14 minutes. from 10 °C to 65 °C, the 5-litre under-sink unit ensures pleasantly tempered water and is suitable as a boiler in the kitchen or sink. Suitable for low pressure fittings - ideal for single dispensing points.

93,36 €
04

Bdneygtyr

Hot Water Tank 5 L, Under-Sink Boiler 1500 W, IPX4 Pressure-resistant Boiler 30-65 °C Temperature Adjustable for Kitchen, Bar, Salon, 304 Stainless Steel, Low Pressure

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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

Space-saving under-sink boiler: 9 x 8 x 14 inches, 8.4 lbs - under-sink device low pressure fits under any sink.
Low pressure start: 0.7 Mpa rated water pressure - water heater works even at low pressure.
Fast 1500 W heating: 5 L hot water tank reaches 30-65 °C in minutes - ideal hot water boiler kitchen and bar.
Easy installation and cleaning: Comes complete, plug & play - under-sink boiler 5 litres ready to use in minutes.
304 stainless steel and IPX4: rust-proof hot water boiler 5L, lifelong leak-proof - safe water boiler kitchen.

75,00 €
05

MINRS

MINRS 6L Undersink Boiler, Water Boiler Kitchen Electric Hot Water Tank Storage 1500 W 220 V Hot Water Boiler Instantaneous Water Heater 30-65 °C for Sinks, Kitchens, Bathrooms, White

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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

Safe to use: the automatic shut-off function after reaching the set temperature, three protection functions (anti-high voltage, anti-overtemperature and anti-dry burning), anti-leakage triangular base, IPX4 protection level and practical safety valve can effectively ensure safety, so you can use it with confidence.
High efficiency: the 1500 W power and the heating tube with fast heat conductivity can provide you with hot water in a short time and avoid long waiting.
Good material: 304 stainless steel inner line is compressive and explosion-proof and will not leak, the 316L stainless steel heating tube has good thermal conductivity and can accelerate the heating process, the high-strength installation bracket ensures safe installation and prevents plastic ageing, and the shell is made of ABS, which is hard and firm.
Energy saving: the 1 inch polyurethane foam layer combined with an inner layer made of stainless steel can provide an excellent insulation effect that can better save you unnecessary energy consumption.
Easy to use: it can automatically keep water warm, reach a constant temperature and fill cold water for heating. You only need to control the temperature (30-65 °C) via the button to meet different washing requirements. The heating indicator and clear cold and hot water prompts also allow the elderly to quickly capture them.

41,00 €
06

MINRS

MINRS Hot Water Tank, 8 L, Under-Sink Boiler, 1500 W, Small Pressure-resistant Hot Water Tank with Thermostop Function, Under-Sink Boiler, 0-65 °C, Adjustable Temperature, for Kitchen, Bathroom

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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

Large capacity: the capacity of 8 L is large enough to rinse several tableware sets at once and meet the heat requirements of your family's daily life.
High safety: Four protection functions such as anti-high voltage, anti-temperature, anti-dry fire and anti-leakage as well as the protection class IPX4 can effectively prevent accidents during use and ensure your safety.
High efficiency: with a strong power of 1500 W and the fast-conducting heating tube made of 316 stainless steel, it can heat the water quickly and efficiently and avoid long waiting times. So you can enjoy hot water at any time.
Energy-saving and heat preservation: This hot water boiler has polyurethane foam insulation, combined with an inner lining made of 304 stainless steel, which has an excellent heat protection effect and can save unnecessary power consumption. In addition, the heating pipe is near the outlet, avoiding the waste caused by the long pipeline of the electric water heater.
Easy to use: the digital temperature display is convenient for you to monitor the temperature (℃), and you can freely adjust the temperature between 0-65°C by adjusting the button, which is convenient for the elderly and children.

47,99 €
07

Jolre

8L Small Pressure-resistant Hot Water Tank, 1500W Under-Sink Storage, Small Boiler, Small Electric Storage, Plug and Play Temperature Adjustable, for Kitchen Sink, Bathroom + Sink. White

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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

✯ This boiler is high temperature resistant, highly efficient heating pipe, low energy consumption, large capacity water heater, instant hot water outflow, water temperature can be adjusted between: 30-75℃.
✯ The boiler automatically shuts off when it is not working or the temperature is too high, making it safe to use. The separation of water and electricity and protection against electric shock also give you great safety.
✯ 8L pressure water heater independent cold water inlet (blue) and hot water outlet (red). It is recommended to install this water heater under the sink, both are made of 304 stainless steel, no rust and no leakage.
Suitable for hot water supply of taps, e.g. for a sink or sink.
High-quality stainless steel water tank, corrosion resistant, high temperature resistant. IPX 4 level waterproof production. Separation of water and electricity, with electrical protection, safer to use hot water.

49,99 €
08

AEG

AEG Electric Water Heaters with Small Storage Tank, white, 222162

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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

Safe: tested safety by VDE testing institute, frost protection position
Please note: use only with low pressure/pressureless fittings, recognizable on the 3 connection hoses, do not use a hose shower fitting
Made in Germany
High hot water comfort for a water point: immediately hot water in the kitchen and bathroom
Economical and efficient: high-quality thermal insulation, low standby consumption, energy saving setting, energy efficiency class A
Easy temperature selection: stepless from 35-85°C, temperature selection limitation possible to 45/55/65°C
Easy installation: ready to plug, under-sink mounting

67,71 €
09

AEG

AEG Boiler BOI 5 U, Under-Sink Boiler 5 Litres Low Pressure with Plug 230 V for Kitchen Sink and Wax Basin, 2 kW, Made in Germany, 204616

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8.7

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

Safety and quality: child lock thanks to adjustable temperature limit/scald protection; tested safety by VDE testing institute, frost protection, made in Germany
Installation: easy installation, with plug (socket and cold water connection sufficient), under-sink mounting
Energy-saving functions: high quality thermal insulation, low standby consumption, energy efficiency class A
Comfortable operation: selectable desired temperature, infinitely adjustable from 35 to 85 °C
Box contents: a AEG small storage, operating and installation instructions (English language not guaranteed), wall hanging
Areas of use: open boiler 5 l under-sink for a water point in the kitchen and bathroom; Warning: use only with low pressure/pressureless tap – recognizable on the 3 connection hoses – hose shower fitting is only to be used with kink protection

69,90 €
10

Thermoflow

Thermoflow top/under-sink storage

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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.

Show more
Main highlights

Mounting: the hot water boiler with G 3/8 inch connection can be mounted on a wall. With a dimensions of 42 (H) x 27 (W) x 18 (D) cm, the 5 litre small storage tank can be mounted
Hot water storage: the ready-to-plug electric hot water tank, with automatic frost protection, has a storage volume of 5 litres and can be mounted as a hot water under sink device
Energy-saving: thanks to the energy-saving mode and energy efficiency class A, the Thermoflow UT5 under-sink boiler allows efficient water heating with an annual power consumption of 490 kWh
Box contents: the Thermoflow UT5 low pressure boiler comes ready for plug, including instruction manual (English language not guaranteed). A low-pressure fitting is mandatory for commissioning the small reservoir
Areas of use: with a heating time of 10 minutes. From 10 °C to 65 °C, the 5 litre under-sink unit ensures pleasantly tempered water and is suitable as a boiler in the kitchen or bathroom

45,82 €