Best 220 V 3800 Watt 2026

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Last Updated - 03.02.2026

Best Choice

01

EDECOA

EDECOA 3800 W Hybrid Inverter 24 V to 230 V 4000 VA/3800 W Solar Charger MPPT PV 55-450 V Pure Sine Wave (Off-Grid) with Battery Charger, Power Priority, Solar Charge Controller (Compatible WiFi

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9.7

Exceptional

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EDECOA 2500 W hybrid inverter 24 V to 220 V 230 V solar version 2

329,99 €
Value for Money

02

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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9.6

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

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 €
03

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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9.5

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 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 €
04

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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9.3

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

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 €
05

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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9.2

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

【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 €
06

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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9.1

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

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 €
07

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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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

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 €
08

Wakects

Wakects Tankless Water Heater, Digital Display 3800 W Mini Electric Water Heater 220 V for Kitchen and Bathroom Maximum Temperature 55 °C (Red)

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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

Robust safety features: Equipped with IPX4 waterproof rating, this device provides protection against splashes during operation. In combination with the reliable temperature control, you can enjoy hot water without worry.
INSTANT HOT WATER ON DEMAND: Enjoy reliable hot water at any time with our 3800W mini instantaneous water heater. It quickly turns cold water into boiling hot water and effortlessly meets all your household needs.
Easy temperature control: Precise digital LCD display allows you to easily select your preferred temperature between 30 and 55 °C, enjoy a pleasant experience when washing or bathing.
EFFICIENT ENERGY USAGE Our advanced water heater is designed for maximum efficiency with minimal energy consumption. As there are no exhaust gases or pollutants, you can enjoy hot water with peace of mind.
Compact and practical design: this instantaneous water heater has a compact size of only 10 x 6.5 x 20 cm, making it an ideal solution for confined spaces.

67,59 €
09

DEKKRYNFV

DEKKRYNFV 220V 3800W Platzsparender Küchen Warmwasserbereiter Elektrischer Wasserhahn Küche Schnelles Aufheizen Haushalts Edelstahl Elektroheizung

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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

Perfekt für schnelles Händewaschen an Küchenspülen, erfrischende Duschen in kompakten Badezimmern oder für alle Situationen, in denen sofortiger Zugang zu heißem Wasser erforderlich und gleichzeitig Platz auf der Arbeitsplatte Schrank gespart wird
Ideal für Hausbesitzer und Wohnungsbewohner, die eine kontinuierliche Warmwasserlösung auf engstem Raum suchen, ohne Kompromisse bei Bad/Küche eingehen zu müssen
Erleben Sie heißes Wasser mit diesem 220-V Durchlauferhitzer, der sich durch ein platzsparendes, kompaktes Design, eine energieeffiziente 3800-W Heizung und eine digitale Temperaturanzeige für eine präzise Steuerung auszeichnet
Dieser Untertisch Warmwasserbereiter mit hochwertigen Messingbeschlägen und einer Edelstahlheizung ausgestattet und sorgt durch seine LED Anzeige für Langlebigkeit und schnelle Wärmeleitung
Die integrierte Durchflussheizungstechnologie eliminiert Standby Energieverluste und macht diese elektrische Heizung für den Befehlsbetrieb betriebsbereit

59,59 €
10

DEKKRYNFV

DEKKRYNFV 220V 3800W Platzsparender Küchen Warmwasserbereiter Elektrischer Wasserhahn Küche Schnelles Aufheizen Haushalts Edelstahl Elektroheizung

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8.3

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

Perfekt für schnelles Händewaschen an Küchenspülen, erfrischende Duschen in kompakten Badezimmern oder für alle Situationen, in denen sofortiger Zugang zu heißem Wasser erforderlich und gleichzeitig Platz auf der Arbeitsplatte Schrank gespart wird
Ideal für Hausbesitzer und Wohnungsbewohner, die eine kontinuierliche Warmwasserlösung auf engstem Raum suchen, ohne Kompromisse bei Bad/Küche eingehen zu müssen
Erleben Sie heißes Wasser mit diesem 220-V Durchlauferhitzer, der sich durch ein platzsparendes, kompaktes Design, eine energieeffiziente 3800-W Heizung und eine digitale Temperaturanzeige für eine präzise Steuerung auszeichnet
Dieser Untertisch Warmwasserbereiter mit hochwertigen Messingbeschlägen und einer Edelstahlheizung ausgestattet und sorgt durch seine LED Anzeige für Langlebigkeit und schnelle Wärmeleitung
Die integrierte Durchflussheizungstechnologie eliminiert Standby Energieverluste und macht diese elektrische Heizung für den Befehlsbetrieb betriebsbereit

59,59 €