Instant water heater 3000W/5500W wall-mounted electric heater for shower and kitchen
Instant water heater is a compact wall-mounted device that quickly prepares hot water for a shower, bath, or kitchen. This instant water heater operates completely automatically, saves electricity and water, making it ideal for homes where quick and reliable hot water supply is needed without a large storage tank.
Instant water heater — key features
- Fast Heating — High-efficiency heating element prepares hot water in seconds, no need to wait for a long heating time.
- Fully automatic operation — When the water valve is opened, heating starts automatically; when closed, the device switches to standby mode.
- Two heating modes — Select individual temperature (30–55°C) or stepped mode with 3 or 5 levels.
- Two control options — Touch screen and remote control allow you to easily set the desired temperature.
- Two power options — The 3000W model is suitable for the warm season, the 5500W model is better suited for winter, when the water temperature is lower.
- Safe and hygienic — IPX4 water protection, no emissions, suitable for use in the bathroom and kitchen.
Technical specifications
- Model: LF-001
- Color: white, gold, black
- Voltage and power: 110V 3000W / 220V 3000W / 220V 5500W
- Frequency: 50-60Hz
- Temperature range: 30-55°C
- Adjustable temperature: 3 levels or 5 levels
- Suitable water pressure: 0.04-1.2 MPa
- Heating method: cast aluminum heating element
- Control method: touch + remote control
- Water protection: IPX4
- Dimensions: 210 x 150 x 55 mm (8.3 x 5.9 x 2.2 inches)
- Weight: 1,8 kg
- Connection: standard 1/2 inch thread, the use of adapters is prohibited
- 3000W model: maximum water flow rate is 2.1 l/min in summer and 1.0 l/min in winter.
- 5500W model: maximum water flow rate is 4.3 l/min in summer and 1.8 l/min in winter.
- Electrical installation: 110V 3000W – 2.5 mm² wire; 220V 3000W – 1.5 mm² wire; 220V 5500W – 2.5 mm² wire.
- Package includes: 1 thermostatic water heater, 1 remote control.
Who is it suitable for and how to use it?
This instant water heater is designed for bathrooms, showers, or kitchens in homes and apartments where a quick supply of hot water is needed. The device is installed vertically, and water and electrical connections must be made according to the installation requirements. It is recommended to first check the water system and then turn on the power to avoid activating the overheat protection.
Buyer questions
Question: Why isn't the water heating to the set temperature?
This means that the water flow rate exceeds the device's capacity. You need to reduce the flow rate by adjusting the faucet or showerhead to stay within the limits specified for the model.
Question: How do I properly connect the water pipes?
The heater has a standard 1/2 inch threaded connection to which the pipes are directly connected. Adapters should not be used, as this may cause leaks and damage the connection.
Question: Why doesn't the display light up after turning it on?
This may indicate that the overheat protection has been activated. After installation, it is necessary to first perform a water circuit test and then connect the power, otherwise the protection may be activated again.
This instant water heater is a practical, economical, and safe solution for quick hot water supply in your home. It is suitable for both the bathroom and the kitchen, making it a worthwhile purchase for everyday comfort.
Sources: Instant water heating technology | TopSmart store
| Weight | 1.811 kg |
|---|---|
| Dimensions | 30 × 26 × 11 cm |
| Brand | kbxstart |
| Origin | Mainland China |
| Storage / Tankless | Instant / Tankless |
| Capability | No water tank |
| High- related chemical | none |
| Power Source | AC |
| Power (W) | 3000W/5500W |
| Voltage | 110V / 220V |
| Installation | Wall Mounted |
| Energy Efficiency Grade | Grade One |
| Certification | CCC, ce |
| Style | Vertical |
| Control Mode | Remote Control |
| Model Number | XY-FA |
| Voltage (V) | 220V |
| Option | Yes |
10 review for Momentinis vandens šildytuvas 3000W/5500W sieninis elektrinis dušui ir virtuvei
3000W Tankless Water Heater Faucet Shower Instant Electric Tap Heating Hot Water for Kitchen and Bathroom
Add to cart This product has multiple variants. The options may be chosen on the product page
Stainless steel bathroom faucet with single handle short and tall
Coral fleece-backed towels and bath towels, durable and moisture-wicking material
Customer –
Very good team, they exceed expectations.
Question: 110V-3000W-US plug
H * * * r –
This is the second one I ordered. My experience with the first order is that this order will also be fine.
Question: 220V-5500W-NA
Customer –
Good water heater. Well-packaged. High-quality construction. Plastic body. Instructions in English. Fast delivery. Tested everything, works well. I understand that it has two modes of operation: one dynamic mode where the power increases depending on water pressure. The second mode can adjust power by holding the on/off button for 6 seconds and selecting power levels from 1 to 5. You can confidently buy it. Thanks to the seller!
Question: 220V-3000W-EU plug
Customer –
Very easy installation. Good engineering. The remote control is very useful , avoiding user risk of electrification while taking a shower. Controlling the temperature is a neat feature.
Compact design. Looks professional.
It is left to be seen how long will it work with no problems
I highly recommend it.
Question: 220V-5500W-NA
Customer –
An excellent mini hot water heater with full installation and operating instructions provided. Very good for my bidet spray where you need warm water. Easy to operate and works wonders.
Question: 220V-3000W-AU plug
Customer –
Received the order very quickly and accurately, thank you. Already installed it, everything works perfectly. It’s important that there are five heating levels (depending on what suits whom). Have a good day everyone!
Question: 220V-5500W-NA
i***s –
Very well made. Useful and functional. Heats the water satisfactorily immediately! I highly recommend it!
Question: 220V-5500W-NA
M * * * i –
Fast delivery, water heater was easily installed, works great, serves as a backup for the hot water line coming from the boiler
Question: 220V-3000W-EU plug
Customer –
The device arrived in good time, was well packed and complete with 4 screws, wall plugs and printed short manual in english. You’ll need 2 aaa batteries for the remote control.
Installation was easy and the power plug fits in a standard 10 a outlet. The water connectors match the standard 1/2 inch fittings form the hardware shop.
To connect the outlet with the mixer tap an extra short braided hose fitting and a double male adaptor was necessary as the existing tap connection was too short to reach.
The remote control can come handy for setting parameters as the device is hard to reach under the sink.
The heating power is enough in summer. In winter i will have to work with smaller flow rates which is to expect with a 3000w booster.
What i don’t know from the manual is the criteria when to descale the device and what the standby power consumption is.
So far i can recommend this 3000w heater for a kitchen sink.
Question: 220V-3000W-AU plug
U * * * –
I am completely satisfied with the product. Arrived well-packaged in its original factory packaging, delivery was timely and free of charge. I installed it under the kitchen sink and the 3 kW power turned out to be sufficient, which reassured me greatly. I think that for the shower, a higher power output is needed for comfortable use. The product itself makes a good impression, the water pipes are metal, and the weight is quite substantial, which may indicate the quality of the construction, although I haven’t looked inside yet. In the future, I plan to replace the relay with a 25-ampere thyristor to extend the service life, but this requires disassembling the device and having the necessary experience and knowledge. Personally, I can recommend this heater for use, but the choice is up to each of us. I wish everyone all the best.
Question: 220V-3000W-EU plug