---
product_id: 500940780
title: "Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW)"
brand: "fvstr"
price: "VT59594"
currency: VUV
in_stock: false
reviews_count: 13
url: https://www.desertcart.vu/products/500940780-instant-electric-tankless-water-heater-220-240v-fvstr-small-smart
store_origin: VU
region: Vanuatu
---

# Instant 3-sec heat-up Remote digital control 98% energy efficiency Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW)

**Brand:** fvstr
**Price:** VT59594
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Instant Hot Water, Infinite Comfort — Upgrade Your Flow!

## Quick Answers

- **What is this?** Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW) by fvstr
- **How much does it cost?** VT59594 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/500940780-instant-electric-tankless-water-heater-220-240v-fvstr-small-smart)

## Best For

- fvstr enthusiasts

## Why This Product

- Trusted fvstr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Small as an oatmeal box, fits discreetly under sinks or tight spaces—style meets function.
- • **Built to Last & Safe:** ETL & UL certified with multiple safety protections for worry-free, long-term use.
- • **Smart Remote Control:** Adjust temperature effortlessly from anywhere with the sleek digital panel and remote.
- • **Lightning-Fast Hot Water:** Get steaming water in just 3 seconds—no more waiting, no more cold shocks.
- • **Energy-Savvy Self-Modulation:** Automatically adapts power to water flow, saving up to 98% energy without sacrificing comfort.

## Overview

The FVSTR Instant Electric Tankless Water Heater delivers rapid hot water in just 3 seconds with a powerful 7500W/11000W heating system. Featuring smart self-modulation technology, it optimizes energy use up to 98% efficiency while maintaining consistent temperature up to 55℃/131℉. Compact and portable, it installs easily under sinks or in small spaces, controlled via a digital touch panel or remote. Certified safe with ETL and UL approvals, this sleek black unit is perfect for kitchens, showers, or any point-of-use hot water needs.

## Description

Shop Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW). Free delivery on eligible orders of £20 or more.

Review: Fabulous Instant Water heater - We have installed this at our factory for pre/post hand wash sink. Installation was superbly easy and works fabulous. It comes with a remote to control.... everything...and the temperature setting is fantastic. Recommend to buy.
Review: Beautifully compact yet efficient enough for my needs. - Fitting this in place of the old, huge unit in my very small kitchen at work first of all freed up valuable storage space. It provides enough hot water for my needs, which are washing up and cleaning in the kitchen plus hand washing in the washroom next to it. It was very easy to install and set up, and while the water doesn't get hot enough to take off skin, it is certainly good for our use. Highly recommended product.

## Features

- 【Installation Note】that the approval of the relevant distribution network operator (DNO) is required for installation and that the installation of the products may only be carried out by the distribution network operator itself or by an installation company entered in the operator's list of installers.
- 【REMOTE CONTROL】 The tankless water heater comes with digital display & touch control panel so temp setting is easy job. Now turn on the tap and let the smart unit do the rest, you needn’t go through hard lesson about temp setting by a mixer tap without any hint. The model comes with Remote control, useful for installation under sink.
- 【SMART SELF ADJUSTMENT】 The hot water heater adjusts power input based on flow rate and temp setting in real time. For example, less power will be applied by the system when waterflow reduced, thus you still get ideal temperature instead of scalding hot water, which means comfortable experience. Optimal energy efficiency of 98% saves considerable electric charge.
- 【SAFE and DURABLE】 Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Approval by ETL and qualifies for UL, you can expect outstanding performance for years to come..POINT of USE The sleek tankless water heater is compact as an oatmeal box, making it possible to install anywhere close to outlet and avoid energy waste
- 【Simple Installation】1/2-Inch Water heater connector. In order to install whole house tankless water heater electric 7.5KW 240V it requires 240 Voltage, 2 x Double-POLE 30AMP, wire gauge 2 x 8AWG, please check to confirm that your breaker panel meet these specifications. 2-year limite warranty and 24/7 customer support services
- 【INSTANT HOT WATER HEATER 】- Applied with 7500W/11000W heating system, the electric tankless water heater supplies instant hot water, 3 seconds to get hot water without preheating. Instant consistent and endless hot water of the maximum temperature reach to 55℃/131℉. It is perfect companion for sinks, bringing you perfect experience of comfort and relaxing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4JHM5NM |
| Best Sellers Rank | 189,320 in DIY & Tools ( See Top 100 in DIY & Tools ) 433 in Water Heaters & Parts |
| Brand | FVSTR |
| Capacity | 2.5 gallons |
| Colour | Silvery |
| Customer Reviews | 4.1 4.1 out of 5 stars (85) |
| Efficiency | high |
| Heat Output | 75 Kilowatts |
| Included Components | flow regulating valve, hanging plate, instruction manual, screws, water pipe |
| Is Electric | Yes |
| Item Dimensions W x H | 7W x 36H centimetres |
| Item Type Name | 7 |
| Manufacturer | FVSTR |
| Material | Stainless Steel |
| Maximum Pressure | 150 Pound per Square Inch |
| Maximum Temperature | 131 Degrees Fahrenheit |
| Model Number | FR75110WT |
| Mount Type | Wall |
| Part Number | FVS-22-06 |
| Power source | Corded Electric |
| Special Features | High Water Pressure Protection, Remote Control, Self-Modulating |
| Style | 7.5KW |
| Voltage | 240 Volts |
| Wattage | 7500 watts |

## Product Details

- **Brand:** FVSTR
- **Capacity:** 2.5 gallons
- **Power source:** Corded Electric
- **Product dimensions:** 7W x 36H centimetres
- **Special feature:** High Water Pressure Protection, Remote Control, Self-Modulating

## Images

![Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW) - Image 1](https://m.media-amazon.com/images/I/618zM3-57UL.jpg)
![Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW) - Image 2](https://m.media-amazon.com/images/I/51qP99wF81L.jpg)
![Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW) - Image 3](https://m.media-amazon.com/images/I/61jB+rgDXhL.jpg)
![Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW) - Image 4](https://m.media-amazon.com/images/I/51x2-z1oaCL.jpg)
![Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW) - Image 5](https://m.media-amazon.com/images/I/51RL7c1A+GL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fabulous Instant Water heater
*by R***Y on 17 September 2024*

We have installed this at our factory for pre/post hand wash sink. Installation was superbly easy and works fabulous. It comes with a remote to control.... everything...and the temperature setting is fantastic. Recommend to buy.

### ⭐⭐⭐⭐⭐ Beautifully compact yet efficient enough for my needs.
*by B***Y on 19 April 2024*

Fitting this in place of the old, huge unit in my very small kitchen at work first of all freed up valuable storage space. It provides enough hot water for my needs, which are washing up and cleaning in the kitchen plus hand washing in the washroom next to it. It was very easy to install and set up, and while the water doesn't get hot enough to take off skin, it is certainly good for our use. Highly recommended product.

### ⭐ No support from FVSTR
*by A***N on 14 February 2026*

My heater is not functioning after 6 months. I have contacted the company but have had no reply back from them after sending two emails and messages on their FVSTR website. Very disappointed

## Frequently Bought Together

- Instant Electric Tankless Water Heater 220/240V， FVSTR Small Smart Water Heater Self-Modulating No Standby Losses，Under Sink Kitchen Household Shower, Hot Water Output of 2.5 GPM (White 7KW)
- HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass
- Waterdrop AP431 AP430SS Whole House Scale Inhibitor Filter, Heater Softener System, Prevent Scale Build Up On Hot Water Heaters, Pipes and Boilers

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**Shop now:** [https://www.desertcart.vu/products/500940780-instant-electric-tankless-water-heater-220-240v-fvstr-small-smart](https://www.desertcart.vu/products/500940780-instant-electric-tankless-water-heater-220-240v-fvstr-small-smart)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*