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Best 10 Liter Boiler - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

Stiebel Eltron

Latest generation Stiebel Eltron boiler SNU 10 Plus, anti-drop, thermostop function, under-sink boiler 10 litres, low pressure, with plug 230 V, 2 kW, made in Germany, 204980

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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

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 thermostop function prevents the tap from heating and thus saves energy
Energy-saving: the energy-saving thermostop function prevents unwanted heating of the tap; low energy losses thanks to high-quality thermal insulation of the inner container; water saving: the anti-drip function prevents dripping when heating and thus reduces limescale deposits
Country approval: Germany, Austria, Czech Republic
Comfort features: continuous temperature setting via high-quality rotary selector with tactile detent
Box contents: Stiebel Eltron small storage unit SNU 10 Plus, operating and installation instructions, wall hanging
Areas of use: pressureless boiler for the sink in the bathroom or the sink in the kitchen

280,13 €
02

thermomate

ThermoMate ES10DE Pressure-resistant Small Water Tank, Under-Sink Boiler 10 Litre Base Cabinet, 2000 W, with Plug 230 V, for Sink, Kitchen and Bathroom

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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: compact appearance specially designed for sinks, used in most homes, ideal water heater for kitchens and bathrooms, sinks, sinks
Save time and energy: with high-performance insulation system, it can maintain the water temperature for a long time, saving time and energy. Enamelled inner lining, effectively reduce tank corrosion and maintenance, avoid limescale deposits. Magnesium anode rod, maintains high heat output for a long time
Safety protection: ThermoMate storage water heater with overheating and dry fire protection, A class ErP rating, and also provides a safety valve to protect the water heater from overpressure. Let you enjoy hot water safely and safely.
Instant hot water: 10 L water heater provides instant hot water, heats up super quickly, temperature range 30°C - 75°C, E energy saving cycle
Easy installation: can be mounted on the wall or floor under the sink/worktop/cabinet, G1/2 inch inlet and outlet, plug into a standard 230 V socket. Easy to install with the included wall plate, safety valve and cable connector.
Durable: stainless steel heating element, better corrosion resistance, heating performance up to 98% to ensure the durability of the product

159,99 €
Value for Money

03

Thermoflow

Thermoflow UT 10 Undersink Storage Unpressurised Hot Water Boiler 10 L Storage Volume Electric Hot Water Boiler G 3/8 Inch Connection 35-75 °C 65 °C in 20 Minutes

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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

Mounting: the hot water boiler with G 3/8 inch connection can be mounted on a wall. With a dimensions of 45.8 (H) x 31 (W) x 27.85 (D) cm, the 10 litre small storage tank can be mounted to save space
Hot water storage: the ready-to-plug electric hot water tank, with automatic frost protection, has a storage volume of 10 litres and can be mounted as a hot water undersink device
Energy-saving: thanks to the energy-saving mode and energy efficiency class A, the Thermoflow under-sink boiler allows efficient water heating with an annual power consumption of 513 kWh
Box contents: the Thermoflow UT10 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 20 minutes. From 10 °C to 65 °C, the 10 litre under-sink unit ensures pleasantly tempered water and is ideal as a boiler in the kitchen or bathroom

109,00 €
04

TTulpe

TTulpe Buono 10-U Under-Desk Hot Water Tank 10 Litres

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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

With the intelligent "Smart" mode, the boiler monitors the use of hot water. In this way, the boiler prepares for the next water use cycle. (7 days in cycle). In times when you do not need hot water, the water is kept at a minimum temperature. So you save energy with maximum comfort
Under-table device, ideal for the kitchen
The TTulpe Buono 10-U is only suitable for wall mounting in a vertical position with the connectors facing up.
Thanks to the good insulation and the new Smart function, this boiler has excellent energy efficiency, resulting in an energy label B.
Operation is very easy via 4 push buttons on the LCD display, on which all relevant data is displayed

109,00 €
05

WEIGR

Mini Instantaneous Water Heater 10 L Hot Water Tank Undersink Device 1500 W Boiler 220 V LED Digital Display Wall Mounted Freestanding for Kitchen, Bathroom, Hand Sink, Small

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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

Low water pressure start: it is suitable for water pressure of 0.75Mpa and can work stably even under low water pressure without worrying about not having enough water in the upper floors or during peak water consumption.
Less heat loss: the design of close outlet, shorter pipes and 360° polyurethane foam technology effectively reduces heat loss, resulting in better insulation.High safety: high temperature protection, high voltage protection, dry burn protection, grounding protection, insulation protection
Large capacity: you can wash several sets of utensils at the same time because of its 2.11gal capacity, which can meet the heating needs of the family's daily life.
Convenient to use: the digital temperature display visualises the temperature and the temperature controller allows you to freely adjust the temperature from 86-149 °F, which is also convenient for the elderly and children.
Build to Last: The high-quality plastic shell, stainless steel inner layer and injection molding process make the product very heat-resistant, corrosion-resistant and durable.

45,99 €
06

AEG

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

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9.0

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 €
07

TTulpe

TTulpe Buono 10-O Overtable Hot Water Tank 10 Litres

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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

With the TTulpe Buono 10-O you get a high-quality water heater.
The operation is very easy via 4 push buttons on the LCD display, on which all relevant data is displayed.
The TTulpe Buono 10-O is only suitable for wall mounting in a vertical position with the connectors facing down.
Thanks to the good insulation and the new Smart function, this boiler has excellent energy efficiency, resulting in an energy label B.

109,00 €
08

ELDOM

Eldom Hot Water Tank/Boiler 10 L Undersink Pressure Resistant White

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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

Steel container and high-performance enamel, corrosion protection (anode protection)
Pressure-resistant - combination check valve incl.
Made in the EU
Ideal in the kitchen cupboard
Dimensions (H x W x D): 430 x 285 x 288 mm, cable with plug
Cold and hot water connection 1/2 inch
2000 W - heating time from 12 to 65 degrees in 19 minutes.

123,00 €
09

ELDOM

10 ltr Electronic Tankless Water Heater 2.0 KW from Sink Under Pressure Water

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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

This boiler comes with a manual and an installation package (consisting of an inlet with combined safety valve and screws).
The kettle is made in the EU and meets all safety and quality standards
The ELDOM 72325NMP is an electric boiler with a capacity of 10 litres. It is for installation at the top of the sink or in a hanging cabinet.

124,80 €
10

Tenddya

Undersink Boiler 10 L Low Pressure 1500 W Hot Water Boiler with IPX4 Protection Compact Hot Water Tank (23 x 21 x 36 cm) for Kitchen, Bar, Hospital, 0.7 MPa Under-Sink Device with Quick Heating

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8.2

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

Wide range of temperature control: set the temperature according to your wishes between 30-65°C to meet your family's daily water needs. Perfect for use as a hot water boiler in the kitchen or bathroom.
Safe to use: the hot water tank automatically switches off when it is inactive or the temperature becomes too high. The separation of water and electricity as well as the anti-electricity device provide you with additional safety and reassuring use.
Functional at low water pressure: Our under-sink boiler is specially designed for use at low water pressure. Enjoy hot water anytime and anywhere, whether in schools, hair salons or boats, even when the pressure is low.
Fast heating: thanks to the highly efficient heating tube, the water is heated in no time. Avoid long waiting times and enjoy hot water instantly, ideal for quick use in the under-sink unit.
Compact and waterproof design: the waterproof construction (IPX4) ensures maximum safety. The small hot water storage tank can be installed under the sink to save space, so you have more space for other kitchen utensils.

72,99 €