---
product_id: 96606534
title: "ThermoMate ELEX5.5 Instantaneous Electric Water Heater with LED Display, 5.5kW Hand Wash Water Heater for Basins Sinks, Over/Under Sink Water Heaters, ‎Hard Wire 220V"
brand: "thermomate"
price: "2526 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/96606534-thermomate-elex5-5-instantaneous-electric-water-heater-with-led-display
store_origin: DK
region: Denmark
---

# 5.5kW Instant Power 3L/min Adjustable Flow 2-Second Instant Heat ThermoMate ELEX5.5 Instantaneous Electric Water Heater with LED Display, 5.5kW Hand Wash Water Heater for Basins Sinks, Over/Under Sink Water Heaters, ‎Hard Wire 220V

**Brand:** thermomate
**Price:** 2526 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Instant Heat, Infinite Comfort – Own the moment!

## Quick Answers

- **What is this?** ThermoMate ELEX5.5 Instantaneous Electric Water Heater with LED Display, 5.5kW Hand Wash Water Heater for Basins Sinks, Over/Under Sink Water Heaters, ‎Hard Wire 220V by thermomate
- **How much does it cost?** 2526 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/96606534-thermomate-elex5-5-instantaneous-electric-water-heater-with-led-display)

## Best For

- thermomate enthusiasts

## Why This Product

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

## Key Features

- • **Smart Flow Management:** Customize your water flow up to 3L/min to match your exact needs and prevent leaks.
- • **Versatile Installation:** Flip the display automatically for over or under sink setups—fits seamlessly anywhere.
- • **Lightning-Fast Hot Water:** Get steaming water in just 2 seconds—never wait, never waste.
- • **Durable & Low-Maintenance:** Corrosion-resistant alloy heating element with anti-limescale design for long-lasting performance.
- • **Precision LED Touch Control:** Effortlessly set your perfect temperature from 35°C to 55°C with a sleek touchscreen display.

## Overview

The ThermoMate ELEX5.5 is a 5.5kW instantaneous electric water heater designed for rapid, on-demand hot water delivery within 2 seconds. Featuring an energy-efficient Class A rating, it offers adjustable water flow up to 3L/min and a touchscreen LED display with real-time temperature control from 35°C to 55°C. Its corrosion-resistant heating element and automatic display rotation enable versatile over or under sink installation, making it a durable, space-saving solution for modern basins and sinks.

## Description

ThermoMate ELEX5.5 Instantaneous Electric Water Heater with LED Display, 5.5kW Hand Wash Water Heater for Basins Sinks, Over/Under Sink Water Heaters, ‎Hard Wire 220V

## Features

- 【2S INSTANT HEATING & ENDLESS HOT WATER】- Turn on the water tap and endless hot water will come out within 2 seconds on demands when require, hence you will never run out of hot water and only pay for what you really use. Savings of up to 50% on water heating costs.
- 【EXCLUSIVE ADVANCED FLOW CONTROL & WATER LEAKAGE PREVENTION】- Unique technology is applied to improve water flow and prevent any water from splashing or dripping. You can adjust the flow rate you want to meet your needs in any time. Maximum hot water flow rate: 3L/min
- 【FLEXIBLE INSTALLATION】- When inverting the installation, the numbers automatically flip over. When the electric washbasin is in operation, the LED displays the current water temperature in real time, so you can easily get hot water at the desired temperature. The temperature range of 35 to 55°C can be selected by touch control.
- 【EXCEPTIONALLY DURATION】- Built in high quality alloy bare heating element, it is corrosion-resistant and acid-resistant; flowing water prevents limescale from building up, which prolongs its service lifespan.
- 【TWO INSTALLATION APPLICATIONS OPTIONAL】- Functional for both over sink and under sink installation, display will reverse automatically. Act as primary heater, with water being injected from cold mains directly; Act as booster heater, with hot water being injected from a storage tank. It is free to connect to a mixer tap.Water Inlet and outlet sizes G1/2‘’

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | thermomate |
| Part Number | ELEX5.5 |
| Product Dimensions | 19 x 16.5 x 9.5 cm; 1.3 kg |
| Item model number | ELEX5.5 |
| Size | 5.5 kW |
| Colour | White |
| Shape | Rectangle |
| Voltage | 230 Volts |
| Wattage | 5.5 KW |
| Installation method | Wall-Mounted |
| Temperature Range | 35-55 Degrees Celsius |
| Flow rate | 3 Litres Per Minute |
| Water Consumption | 3 LPM |
| Maximum Pressure | 8 Bars |
| Cord length | 80 Centimetres |
| Type of Bulb | LED display |
| Display style | Touchscreen |
| Plug profile | Wall |
| Plug format | Hard wire into the electricity mains |
| Special Features | Concealed automatic rotate digital temperature control display |
| Usage | wash hand, wash face, wash vegetable, wash dishes, wash clothes |
| Included Components | ThermoMate 5.5kW electric water heater, installation accessory kit, instruction manual |
| Batteries included? | No |
| Batteries Required? | Yes |
| Item Weight | 1.3 kg |

## Product Details

- **Brand:** thermomate
- **Product dimensions:** 16.5W x 9.5H centimetres
- **Special feature:** Concealed automatic rotate digital temperature control display
- **Colour:** White
- **Wattage:** 5.5 KW

## Images

![ThermoMate ELEX5.5 Instantaneous Electric Water Heater with LED Display, 5.5kW Hand Wash Water Heater for Basins Sinks, Over/Under Sink Water Heaters, ‎Hard Wire 220V - Image 1](https://m.media-amazon.com/images/I/41YADuJ0RgL.jpg)

## Available Options

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

## Questions & Answers

**Q: I recently purchased a thermomate elex5.5plus. It was installed by a qualified electrician. When the heater is on all the lights in the house flicker?**
A: Check your neutral connections, especially at the consumer unit.

**Q: Does the water heater require a special unvented mixer tap?**
A: Hi, the 5.5kW electric water heater doesn't need a special tap. You can connect it to two outlets. Hope it helps.
Thermomate

**Q: My bathroom fitters have told me this requires a pull cord type switch. Is that corect or can it be installed on a 13amp switched fused socket?**
A: as far as I know it does not require a pull cord. due to its rating I do not think it will work from a 13 amp socket. I had a higher rated cable run. it will need an isolation switch.

**Q: by how many degrees will it raise the temp working as a booster heater? Also does it switch off once the water feed is over a certain temperature**
A: Hi, when the outlet water flow rate is up to 3L/min, the temperature will raise by 20-25 degrees. The water heater will be switched off automatically once the temperature is up to 60℃. Hope it helps.
thermomate

## Frequently Bought Together

- ThermoMate ELEX5.5 Instantaneous Electric Water Heater with LED Display, 5.5kW Hand Wash Water Heater for Basins Sinks, Over/Under Sink Water Heaters, ‎Hard Wire 220V
- Bolatus Battery Isolator Switch 12V 24V 48V Battery Switch 275A Battery Kill Switch 1-2-Both-OFF Battery Cut Off Switch for Car Truck Boat Yacht Caravan Motorcycle
- Blade ATC/ATO fuse blocks, ENDARK car fuse holder, 12 way fuse box with Negative Bus LED indicator for Car, Boat, Van, SUV

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/96606534-thermomate-elex5-5-instantaneous-electric-water-heater-with-led-display](https://www.desertcart.dk/products/96606534-thermomate-elex5-5-instantaneous-electric-water-heater-with-led-display)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-22*