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?

Check your neutral connections, especially at the consumer unit.

Does the water heater require a special unvented mixer tap?

Hi, the 5.5kW electric water heater doesn't need a special tap. You can connect it to two outlets. Hope it helps. Thermomate

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?

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.

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

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

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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

Product ID: 96606534

Details

Brand
thermomate
Capacity
5.5 litres
Power source
Corded
Product dimensions
16.5W x 9.5H
Special feature
Concealed

⚡5.5kW rapid heating power

💧3L/min adjustable flow rate

⏱️2-second instant hot water

€ 250.10

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Description

🔥 Instant warmth, smart control, zero compromise ⚡

CUSTOM FLOW CONTROL - Adjust water flow up to 3L/min to match your exact handwash needs—no waste, all efficiency.
INSTANT HOT WATER ZERO WAIT - Get steaming water in just 2 seconds—never compromise on speed or comfort.
DURABLE ALLOY HEATING ELEMENT - Corrosion and acid-resistant for a longer lifespan, backed by advanced limescale prevention.
SMART LED TEMPERATURE DISPLAY - Real-time digital readout with auto-rotate for perfect visibility, whether over or under sink.
FLEXIBLE INSTALLATION ULTIMATE CONVENIENCE - Fits over or under sink with automatic display flip and dual heater modes for any setup.

The ThermoMate ELEX5.5 is a sleek, 5.5kW instantaneous electric water heater designed for basin sinks. It delivers endless hot water within 2 seconds, featuring a smart LED temperature display that auto-rotates for flexible over/under sink installation. With adjustable flow control up to 3L/min and a durable alloy heating element resistant to corrosion and limescale, it offers efficient, on-demand heating that saves up to 50% on water heating costs. Perfect for modern, eco-conscious professionals seeking fast, reliable handwash solutions.

Specifications

ASIN	B07GZP42KZ
Best Sellers Rank	198,856 in DIY & Tools ( See Top 100 in DIY & Tools ) 419 in Water Heaters & Parts
Brand	thermomate
Capacity	5.5 litres
Colour	White
Country of Origin	China
Customer Reviews	3.4 3.4 out of 5 stars (94)
Efficiency	A
Flow Rate	3 Litres Per Minute
Heat Output	5.5 Kilowatts
Included Components	ThermoMate 5.
Is Electric	Yes
Item Dimensions W x H	16.5W x 9.5H centimetres
Item Weight	1.3 Kilograms
Manufacturer	thermomate
Material	Alloy
Maximum Pressure	8 Bars
Maximum Temperature	55 Degrees Celsius
Model Number	ELEX5.5
Mount Type	Wall
Number of Items	1
Part Number	ELEX5.5
Power source	Corded Electric
Special Features	Concealed automatic rotate digital temperature control display
Style	5.5kW Electric Handwash
UPC	698253589429
Voltage	230 Volts
Wattage	5.5 KW

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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€ 250.10

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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