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Best Elektro Boiler - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

Thermex

Thermex IF 50 Smart Boiler, Intelligent Flat Hot Water Tank, 50 Litres

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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

Very flat thanks to double tank principle
Connected load: 2000 watts 230 volts 10 amp.
50 litre flat "smart" water heater with intelligent technology. Can be used vertically or horizontally

173,99 €
Value for Money

02

WSIKGHU

WSIKGHU Hot Water Heater 50L/80L/100L/120L, Energy-Saving 2000W Vertical Wall Mounted Water Heater, Max. 75°C, with Leakage Protection, G1/2 Plug (80L)

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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

Safe to use: Overheating protection, leakage protection, protection against high water pressure and other safety devices ensure safety and reliability.
Fast heating: 2000 W power and a fast heat conducting tube made of stainless steel can provide you with hot water in a short time, which avoids long waiting times.
Easy to use: The clear control panel with digital temperature display makes it easy for the elderly.
Easy to install: Interface: G1/2, complete accessories, with two mounting brackets and corresponding mounting screws, you can easily complete the assembly.
Adjustable temperature: Simply adjust the temperature (25-75°C/77-167°F) with the rotary knob and select the mode that meets the different bathing needs.

155,00 €
03

AEG

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

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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

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

74,99 €
04

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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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 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 €
05

HOARLICN

HOARLICN Electric Storage Hot Water Tank, Electric Tank Water Heater 220V 2000W Instantaneous Water Heater with Hand Shower and Hose Horizontal Boiler 25-75°C for Bathroom, Hairdressing Salons

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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

Wide application: electric tank water heater is suitable for kitchens, bathrooms, hairdressing salons, bathrooms, caravans, bars, schools, hospitals, communities, hairdressing salons, etc. Due to its excellent performance, you can give it to your family and friends as a holiday, birthday or housewarming gift.
High efficiency: 2000 W power and a fast heat-conducting stainless steel heating tube can provide you with hot water in a short time and avoid long waiting times. In addition, electric tank water heater can hold up to 6.6 gallons of water, ensuring a sufficient supply of hot water for a pleasant bath.
Easy to use: you just need to use the button to control the temperature (77-167°F) and select the mode to meet different bathing needs. The clear control panel with digital temperature display is easy to use even for the elderly. And water heater also has leakage protection that automatically switches off the power to ensure your safety.
Easy to install: electric hot water tank has complete accessories, including two mounting brackets and corresponding mounting screws. You can do the installation yourself. And we use bubble packaging for this product to minimize damage to the product during transportation.
Durable: electric storage hot water tank is mainly made of high-quality plastic and enamel and uses porcelain technology to make it insulated, strong, robust, wear-resistant and not easily deformable, which ensures a long service life. And with practical taps, you can also easily clean mops, floors and more.

75,00 €
06

Thermoflow

Thermoflow top/under-sink storage

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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

Mounting: the hot water boiler with G 1/2 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 electric hot water tank, with automatic frost protection, has a storage volume of 5 litres and is suitable as a hot water boiler for overtable installations
Energy-saving: thanks to the energy-saving mode and energy efficiency class A, the Thermoflow OT5 top table boiler allows efficient water heating with an annual power consumption of 490 kWh
Box contents: the Thermoflow OT5 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 overtable boiler ensures pleasantly tempered water and is suitable as a small boiler in the kitchen or bathroom

59,99 €
07

Vaillant

Vaillant 10021140 Electric Hot Water Tank VEN 5/7-5 U plus

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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

Scald protection can be activated.
No need to change the wall mounting rail.
Low pressure under-table wall storage.
Frost protection.
Adjustable thermostat from 7°C to 85°C.

88,50 €
08

Thermoflow

Thermoflow top/under-sink storage

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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

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

43,46 €
09

DGJMuu

50 L Electric Hot Water Storage Tank, 2000 W Heating Output and Thermometer, Energy Saving, Water Boiler, Hot Water Boiler

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8.6

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

Sturdy and durable: the product is made of high-quality stainless steel, enamel and PE, using enamel and baking paint technology, with high strength, heat resistance, wear resistance, excellent insulation properties and long service life
Humanized design: during use, the product can automatically add cold water heating to be heated to 167˚ or so the machine automatically keeps warm, and the built-in thickened polyurethane foam improves heat insulation, ready to provide you with hot water
High safety: automatic over temperature heat preservation, anti-dry burn protection, 2-power wall appliances and a power cord with leak protection provide this item with high safety, so you can use this product safely
High efficiency: the 2000W power and stainless steel heating tube with fast thermal conductivity can provide you with hot water in a short time and avoid long waiting
Easy to Use With a convenient gear knob, adjustment knob and clear LED digital display, you can use this machine easily. You only need to control the temperature (77-167°F) with the button to meet different bathing needs

75,99 €
10

Stiebel Eltron

Newest generation Stiebel Eltron boiler UFP 5 Trend with thermostop function, very compact, under-sink boiler 5 litres low pressure, with plug 230 V, 2 kW, made in Germany, 204966

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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

Space-saving miracle: for more space under the kitchen sink
Safety: integrated anti-scald protection; 4-stage temperature limitation
Fitting + installation: low-pressure tap required – use of a pressure tap not allowed; only vertical under sink mounting; ready for plug: 230 V; easy wall mounting thanks to universal mounting strip; easy replacement of previous models
Energy-saving: the most compact of its kind with the lowest power consumption; the energy-saving thermostop function prevents unwanted heating of the fitting
Country approval: Germany, Austria, Poland
Comfort features: continuous temperature setting via high-quality rotary selector with tactile detent
Box contents: Stiebel Eltron small storage tank UFP 5 Trend, operating and installation instructions, wall hanging
Areas of use: pressureless boiler for the sink in the bathroom or the sink in the kitchen

103,70 €