Best 220 V 3800 W 2026

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Last Updated - 03.02.2026

Best Choice

01

Jellybibo

Mini Instantaneous Water Heater, 3800 W 220 V Electric Water Heater, Pressure-resistant Under-Sink Storage with LCD Temperature Display, Electronically Controlled Instantaneous Water Heater for Shower

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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

Wide Application This mini instantaneous water heater is ideal for kitchens, apartments, bathrooms, balconies, RVs and other limited spaces. You can adjust the water flow to achieve your desired outlet temperatures. The larger the water flow, the lower the outlet temperature; the smaller the water flow, the higher the outlet temperature.
LCD Screen This under-sink instantaneous water heater is easy to use by touching the switch on the touch screen. During operation, the LCD screen shows the water temperature in real time. In addition, the instantaneous water heater has safety measures such as IPX4 waterproof, splash protection, dry fire protection, water and current insulation design as well as housing insulation to ensure your safe use.
Intelligent control: you can adjust the temperature (20~50℃/68-122F°) by regulating the water flow. In addition, you can switch between Celsius and Fahrenheit by long pressing the power button to meet your different needs. The product has a memory function, so you don't have to reset the temperature every time.
COMPACT BODY Made of high quality ABS by injection molding process and with 304 stainless steel inner lining, the device is stable, wear-resistant and not easy to deform, ensuring long service life. With the compact dimensions of 20 x 11.5 x 6 cm (7.87 x 4.53 x 2.36 inches), it can only be installed vertically on the wall or under the sink/cabinet and does not take up much space.
24 hours of unlimited hot water: the 3800W mini instantaneous water heater provides instant hot water. With a stainless steel heating element, water current separation technology and a one-piece structure, it ensures fast heat conduction without limescale deposits. It delivers hot water in a short time, without storage and preheating, and avoids long waiting times. Please note the maximum temperature of 50°C.

69,99 €
Value for Money

02

Jellybibo

Electronic Instantaneous Water Heater, Kitchen 220 V 3800 W Electric Water Heater Tankless Mini Water Heater with LED Temperature Display, Electric Instant Small Instantaneous Water Heater for Kitchen

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9.7

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: the electrical system and water system of our electric instantaneous water heater are fully insulated, the housing is made of ABS material, the protection grade reaches IPX4, it is seamless and leak-proof, so you can safely use it for a long time, and it can adapt to humid installation environments
FAST HEATING:High power (3800W) by using a high-strength 304 stainless steel heating tube, which will provide you with hot water in a short time without waiting for preheating. This reduces water waste, protects the environment and saves energy
Electric instantaneous water heater: 3800W heat core, heats hot water within 3 seconds and can continuously regulate the temperature between 28°C and 55°C. Equipped with a European plug, please connect the plug to use
Easy to Use This instantaneous water heater is small and compact, space-saving and can be installed 360°. The back features a snap-on design and can be installed without drilling
Application Scenario This electric water heater is suitable for laundry room, garden, kitchen, bathroom and even camping trips. It can meet your hot water needs at any time

64,99 €
03

Luqixcey

3800 W Instantaneous Water Heater 220 V Undersink Water Heater with LED Display & Touch Control, Mini Electric Instantaneous Water Heater with Constant Temperature for Shower, 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

Universal compatibility and energy-saving technology: with the standardised G 1/2 inch connection, this instantaneous water heater is compatible with most household installations. It optimally covers the hot water requirements in the kitchen and bathroom. This instantaneous water heater kitchen and instantaneous water heater 230 V shower activates the heater automatically when water flows and switches off when no water flows - for maximum energy efficiency.
Premium materials and comprehensive safety protection: the electric instantaneous water heater has high-quality brass inlets and outlets for maximum durability, heat resistance and corrosion protection. In addition, this instantaneous water heater 230 V offers several safety functions: IPX4 water protection, protection against electric shock, dry run protection, water current insulation system and insulating housing. These features ensure maximum safety.
Easy installation and touch operation: The operation of this undersink instantaneous water heater is extremely easy. A simple tap on the switch on the touch panel is enough to activate it. The LED display shows the current water temperature in real time. Long press the power button to switch between Celsius and Fahrenheit. The instantaneous water heater can be easily installed under the sink or washbasin.
Compact design for a variety of applications: the space-saving instantaneous water heater with quick heating is specially designed for undersink installation. It is perfect for kitchen, bathroom, shower and guest toilet. Important note: This instantaneous water heater must only be installed vertically - horizontal mounting is strictly prohibited for safety reasons (risk of dry running)
3800 W instantaneous water heater with instant heating: this powerful 220 V instantaneous water heater with 3800 W heating capacity immediately delivers hot water without preheating. It effortlessly heats water to 35°C within a few seconds and stabilises the desired temperature within 15 seconds at a maximum temperature of 45°C. Enjoy 24/7 hot water supply for a comfortable experience. Ideal as a water heater shower and instantaneous water heater kitchen.

46,99 €
04

WingFly

Mini Instantaneous Water Heater, 3800 W 220 V Under-Sink Boiler, Electronically Controlled Instantaneous Water Heater with Readable LED Temperature Display, Electronic Instantaneous Water Heater for

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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

【LCD Temperature Display】: This under-sink boiler is easy to use by touching the switch on the touch screen. During operation, the LCD screen shows the water temperature in real time. In addition, the instantaneous water heater has safety measures such as IPX4 waterproof, splash protection, dry fire protection, water and current insulation design as well as housing insulation to ensure your safe use
【High Quality Materials】: Made of high quality ABS by injection molding process and with 304 stainless steel inner lining, the device is stable, wear-resistant and not easily deformed, which ensures a long service life. With the compact dimensions of 20 x 11.5 x 6 cm (7.87 x 4.53 x 2.36 inches), it can only be installed vertically on the wall or under the sink/cabinet and does not take up much space
Wide application: this electronic instantaneous water heater is ideal for kitchens, apartments, bathrooms, balconies, RVs and other limited spaces. You can adjust the water flow to achieve your desired outlet temperatures. The larger the water flow, the lower the outlet temperature; the smaller the water flow, the higher the outlet temperature
Precise temperature control: you can adjust the temperature (20~50℃/68-122F°) by regulating the water flow. In addition, you can switch between Celsius and Fahrenheit by long pressing the power button to meet your different needs. The product has a memory function, so you don't have to reset the temperature every time
Instant warm water: the 3800W mini instantaneous water heater provides instant hot water. With a stainless steel heating element, water current separation technology and a one-piece structure, it ensures fast heat conduction without limescale deposits. It delivers hot water in a short time, without storage and preheating, and avoids long waiting times

59,98 €
05

Strixorn

Electronic Instantaneous Water Heater Kitchen 220 V 3800 W for Shower, Compact Under-Sink Instantaneous Water Heater with LCD Touch Screen, Energy-Saving Water Heater for Kitchen and Bathroom

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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

Space-saving and easy to install: with its compact dimensions (10.5 x 6.5 x 20 cm), this electric instantaneous water heater is the perfect under-sink instantaneous water heater for shower and kitchen. Easy installation (only vertically!) under the sink or in other confined spaces saves valuable space. Complete accessories (plugs, cables, screws) are included.
Maximum safety and durable quality: enjoy soothing safety thanks to separate water and power circuits (no limescale. IPX4 splash protection, frost protection and overheating protection. The high-quality brass water inlets and rust-proof stainless steel inner container guarantee durability and reliability for years.
Instant and energy-efficient hot water supply: the Strixorn instantaneous water heater immediately delivers 220 V hot water without waiting time by fast heating. No need to preheat or store water, saving energy and water. The 3400 W power and the stainless steel inner construction ensure efficient heating exactly when you need warm water for your shower or kitchen.
INTUITIVE LCD TOUCH SCREEN OPERATION Easy and precise control of the water temperature via the modern touch screen display. The clear LCD screen shows the current temperature in real time. The microcomputer controlled technology keeps the temperature constant and comfortable, regardless of water pressure fluctuations.
IDEAL FOR THE EUROPEAN HOUSEHOLD This European standard white instantaneous water heater is perfect for RVs, apartments, guest toilets, sinks and showers. IMPORTANT NOTE: To avoid damage, the device must only be installed vertically. Horizontal mounting is not allowed.

49,99 €
06

YISSALE

Mini Electric Instantaneous Water Heater 3800 W Kitchen Hot Water Instantaneous Water Heater Stainless Steel 220 V LED Temperature Display for Sink Kitchen Sink

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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

With large water flow, it will be hot and vice versa
Safe heater, energy-saving, water-saving, no pollution, no exhaust gases
LCD digital temperature display
Freely adjustable water temperature by water flow, easy to use
About the water temperature: the temperature is adjusted by the water flow switch or faucet switch

47,00 €
07

Leikurvo

Electronic Instantaneous Water Heater Kitchen 220 V 3800 W Electric Water Heater Tankless Mini Water Heater Electronic Regulated Instantaneous Water Heater for Shower, Bathroom, Kitchen

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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

Versatile uses: this electric water heater is suitable for laundry room, garden, kitchen, bathroom and even camping trips. It can meet your hot water needs at any time.
Reliable safety and quality: the electronic instantaneous water heater kitchen 220 V attaches importance to your safety. This instantaneous water heater is small and compact, space-saving and can be installed 360°.
Intelligent temperature control: This electronic 220V instantaneous water heater is intuitive to use and allows you to easily enjoy hot water in the kitchen: by long pressing the touch screen, you can conveniently switch between Fahrenheit and Celsius. The constant temperature setting of this 3800W mini instantaneous water heater (220V) is automatically adjusted between 28°C and 55°C according to the ambient temperature and cannot be changed manually.
Instant hot water: with the 220 V electronic instantaneous water heater kitchen, you can immediately enjoy hot water without preheating or storing. 3800W heat core, heats hot water within 3-10 seconds and can continuously regulate the temperature between 28°C and 55°C. Equipped with a European plug, please connect the plug to use.
Compact and space-saving design: the electronic instantaneous water heater kitchen 220 V impresses with a compact, slim housing in white, which can be easily installed under the sink or on the wall. The round screen clearly shows the temperature of the mini instantaneous water heater 3800 W 220 V. This clever design takes up little space and fits perfectly into modern kitchens or bathrooms, which significantly increases everyday comfort.

51,99 €
08

KLOOLIVE

Mini Electric Instantaneous Water Heater 220 V 3800 W Bathroom Kitchen Hot Water Heater without Tank Water Heater LCD Digital Temperature Display

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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

Temperature: 25-50℃
Safe heating, energy-saving, water-saving, no pollution, no exhaust gases
LCD digital temperature display
It gets hot with large water flow, and vice versa
About the water temperature: the temperature is adjusted via the water flow switch or tap switch

37,99 €
09

Dpofirs

Electric Hot Knife Cutter Tools, Multi-Purpose Knife Disc Stencil Cutter, with 16 Blades, 4 Saving Sleeves, Metal Stand, Hot Carving Knife (EU Plug 220 V 3800 W)

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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 Applications Our electric hot cutter handle has a wide range of applications and is widely used for many projects, e.g. For carving artificial pumpkins, rubber stamping sheets, foam, wax, wood, plastic products, fabric, foam boards, etc. While the soldering iron is preheated or not in use, place it in the correct position on the holder. The soldering iron cannot be hung vertically.
The package includes: the package has a kit with electric hot cutter handle tools, which includes 1 piece heat cutter multi-purpose stencil, 16 pieces blade accessories, 1 piece metal stand and 4 pieces chuck sleeves. The right combination and quantity for you to meet your daily needs.
Premium material: our tools for electric hot knife cutters are mainly made of metal material, and the handle of hot knife cutter is made of plastic, is comfortable to hold, and the metal stand is made of metal material. These tools are sturdy, reliable and reusable.
EASY TO USE Preheat for 3 5 minutes, can be up to 380 400℃ high temperature. A new iron may have a slight bad smell when applied for the first time, caused by drying the heating element, and it is a normal situation that automatically disappears in about 10 minutes. Built-in air cooler, continuous heat dissipation, please use the right voltage.
Different Shapes of Blades Our package contains 16 pieces of blades with 8 different shapes, each shape has 2 parts, they can be replaced according to your different requirements for different work to cut different shapes. Please check the information before use. In addition, the blade heats up during use and a small amount of blackening occurs, this is normal.

22,21 €
10

Froulaland

Electric Water Heater with Under Sink Storage for Kitchen, Compact, Easy to Use, for Kitchen, Garage, Fast Heating, Lightweight and Modern Design, 220V 3800W

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8.1

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

THOUGHTFUL DESIGN It is equipped with a built-in sensitive water flow sensor for water pressures from 0.4MPa to 6MPa, which allows it to start normally even at low water pressures and works normally in high floors or at water spikes.
SAVE SPACE AND ENERGY This water heater has a mini body (20 x 12 cm), and the wall design frees up valuable floor space in the house, making it easy to install under the sink in the bathroom or kitchen.
FAST HEATING It features high power (3500W) and uses ABS plastic stainless steel shell to provide you with warm water in a short time without waiting for preheating and reduce water waste to be environmentally friendly.
DURABLE MATERIAL The instantaneous water heater is made of high quality ABS material. It is seamless and waterproof, so you can use it with confidence for a long time and adapt to damp installation environments.
Safe to use: the water heater has overheating protection, dry brew protection and an electric wall protection design to ensure safe use. It turns on during self-test without water or air leaking, the machine does not get hot.

44,00 €