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Best 220 V 3800 W - Holiday Sale

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Last Updated - 18.12.2025

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.

62,09 €
Value for Money

02

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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9.7

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

【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 €
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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9.6

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: 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

49,99 €
04

Strixorn

Electronic Instantaneous Water Heater Kitchen 230 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

Unlimited convenience with the instantaneous water heater: Our electric water heater for the kitchen delivers up to 3800W of power on demand and allows for continuous temperature control from 25°C to 49°C, perfect for any application - be it in the kitchen or shower.
Safety first: the 230V instantaneous water heater has undergone rigorous testing to ensure your safety. With separate electrical and liquid systems, it prevents leakage and corrosion, while the heating stability ensures that the water always has the desired temperature.
SPACE SAVING DESIGN FOR ALL APPLICATIONS The compact mini water heater is easy to install without drilling holes, making it ideal for laundry rooms, gardens, kitchens, bathrooms as well as camping trips - enjoy hot water anywhere!
MULTIPLE PROTECTION FOR YOUR SAFETY Equipped with intelligent protection features such as anti-dry boiling, over-temperature protection and IPX4 waterproof, this instantaneous water heater provides reliable protection and durability in the kitchen and bathroom.
EXCELLENT CUSTOMER SERVICE If you have any questions about our instantaneous water heater, we are We strive to provide you with a high quality service so that you have the best possible experience with your electric powered water heater.

48,99 €
05

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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9.2

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 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

37,00 €
06

EUNEWR

Mini Instantaneous Water Heater, 3800 W Electric Instantaneous Water Heater Kitchen with Digital Screen, Mini Instantaneous Water Heater Electric for Bathroom Kitchen (White)

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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

Safe and durable: This instantaneous water heater is made of high-quality stainless steel and plastic, corrosion resistant. Leakage protection, IPX4 splash protection, dry protection, water and current insulation protection, protection of jacket insulation and other multiple safety measures.
LCD digital display: the temperature sensor transmits the temperature in real time, LCD digital temperature display (℃). All current and voltage problems are rigorously tested to ensure product safety before leaving the factory.
Fast heating: This is a highly efficient water heater for the application of converting cold water into hot water between 30 °C and 50 °C, fast heating takes only 3 seconds without waiting.
Easy to use: it is a highly efficient water heater with compact size to produce hot water very quickly. It will meet your needs such as in the kitchen, bathroom, public toilet, etc. Note: Good for a sink but not for a shower.
Easy installation: the package contains installation instructions (English language not guaranteed) and it is very easy to install the water heater according to the instructions. If there is a problem, please contact us first, and we will actively solve it for you!

45,99 €
07

SGZIOO

Electric Instantaneous Water Heater, 220 V 3800 W Mini Water Heater with Readable LED Temperature Display, Electric Water Heater, Hot Water at 28-55 °C, Mini Instantaneous Water Heater for Shower

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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

Widely used: this electric instantaneous water heater is small and space-saving. It has a snap design on the back and can be installed without drilling holes. This mini water heater is perfect for limited spaces such as kitchens, apartments, bathrooms, balconies, RVs, etc.
High-quality materials: the electric instantaneous water heater and outlet of our electric water heater is made of high-quality brass and ensures durability, resistance to damage, high temperatures and rust. The case is made of ABS material, the protection level reaches IPX4, it is seamless and leak-proof, so you can use it for a long time without hesitation.
Electric instantaneous water heater: This electric instantaneous water heater has a powerful power of 3800 W and a heating temperature range of 28 to 55 °C. Equipped with a European plug, please connect the plug to use. Note: If the water flow does not get warm, it may be that the inlet and drain are reversed
Easy to use and LCD display: the digital temperature control shows the water temperature clearly, simply touch the switch button on the touch screen to use it. During use, the LCD screen shows the water temperature in real time. The standard temperature unit is Celsius. Press and hold the switch to Fahrenheit.
Adjustable temperature: the electric instantaneous water heater has an LED display and a temperature controller that allows you to easily adjust the temperature of the insert (28-55°C). It only takes a few seconds to heat the water to 28°C - 55°C. Note: Suitable for kitchen and bathroom sinks, not for shower heads.

57,99 €
08

CHEOTIME

CHEOTIME Generisches Banzerwarmwasserbereiter Elektrisch, Warmwasserbereiter G1 2 Port Hochleistungs Energiesparheizung für Küchenwohnung Badezimmer RV Weiß 220 V 3800W

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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

Sicherer wasserdichter Betrieb: Dieser elektrische Warmwasserbereiter bietet zuverlässigen Schutz gegen Wasserspritzer und Feuchtigkeitsbelastung. Damit sind sie für Badezimmer- und Kücheninstallationen geeignet, bei denen der Wasserbeständigkeit unerlässlich ist. Der Warmwasserbereiter für Wohnmobile erfüllt die elektrischen Sicherheitsstandards mit 2,5 Quadratmillimeter -Verkabelungsanforderungen.
Raumsparende, vielseitiges Design: Dieser Küchenwarmwasserbereiter bietet flexible Montageoptionen für Wohnungen, Badezimmer, Wohnmobile und Küchenräume mit einem kompakten Formfaktor, der die Raumeffizienz maximiert. Der tragbare Warmwasserbereiter enthält eine vollständige Installationshardware.
Langlebige Messingkonstruktion: Dieser tragbare Warmwasserbereiter sorgt für Korrosionsbeständigkeit und langfristige Haltbarkeit unter verschiedenen Wasserbedingungen und hält die zuverlässige Leistung durch einen längeren Einsatz aufrechterhalten. Der Warmwasserbereiter für Wohnmobile stand den Wasserdruck von 0,04-1,20 mPa.
Hochleistungsheizungsleistung: Dieser Warmwasserbereiter liefert eine leistungsstarke Heizkapazität von 3800 W, die eine schnelle Heißwassererzeugung für verschiedene Haushaltsanwendungen bietet, wodurch sie für schnelle Handwäsche, Küchengebrauch und Badezimmeranforderungen in kompakten Räumen geeignet sind.
Energieeffizienter Betrieb: Dieser energiesparende Warmwasserbereiter maximiert die Effizienz der Stromumwandlung und minimiert den Stromverbrauch und liefert kostengünstige Hot Water-Lösungen ohne beeinträchtige Leistung.

52,99 €
09

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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8.4

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

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

45,50 €
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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8.3

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.

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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 €