In order to have hot water in the kitchen sink and bathroom sink, do I need to install two of these? Many Thanks

One for each should be ok I have 1 under the kitchen sink yit is fine

What size water fittings/adapters are supplied and or needed ?

I fitted these a while ago and can quite remember. What I can remember is I used 15mm JGSpeed fit hose and standard fittings for it. Not much help but I hope it’s of use. The device comes with a selection of fitments.

Is that tap suitable to heat the water in a mobile/portable sink that’s not plumbed in just using electric?

The water would need to be pumped to the heater and you would also need 220 volts. But in theory yes it should work fine.

Does this unit need a pump or is one built in?

no it does not need a pump as it is a direct feed from the cold water supply

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Instant Water Heater for in-Line Sinks, Wash Basins, and Showers, Tankless Electric Heating Element, Energy Efficient Supply System, Compact Space Saver, Wall Mounted

Instant Water Heater for in-Line Sinks, Wash Basins, and Showers, Tankless Electric Heating Element, Energy Efficient Supply System, Compact Space Saver, Wall Mounted

Product ID: 424097219

Details

Brand
KB Tools
Colour
White
Power source
Corded
Product dimensions
9.1W x 19.5H
Special feature
Energy

⚡5.5 kW Instant Power

💡Energy Efficiency Class A

🪟Compact 9.1x19.5 cm Wall Mount

R3831

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Instant Heat, Infinite Comfort – Never settle for cold again!

SPACE SAVVY WALL MOUNT - Sleek, compact design fits seamlessly in kitchens, bathrooms, or showers without cramping your style or space.
INSTANT HOT WATER NO WAIT - Get steaming water the moment you turn the tap—perfect for busy mornings and spontaneous tea breaks.
ENERGY SMART WALLET FRIENDLY - Class A efficiency means lower bills and a greener footprint—because saving energy is the new luxury.
VERSATILE USE ACROSS FIXTURES - Engineered to deliver consistent hot water for sinks, wash basins, and even showers—one device, multiple comforts.
PROFESSIONAL INSTALLATION RECOMMENDED - Ensure peak performance and safety with expert setup—because your home deserves the best.

The KB Tools Instant Water Heater is a compact, wall-mounted, tankless electric unit delivering 5.5 kW of instant hot water with energy-efficient Class A rating. Designed for sinks, wash basins, and showers, it saves space and energy while providing on-demand warmth. Ideal for modern homes seeking convenience and sustainability, it comes with a 3-year warranty and requires professional installation for optimal performance.

Specifications

ASIN	B09V6Z6VTW
Best Sellers Rank	123,857 in DIY & Tools ( See Top 100 in DIY & Tools ) 202 in Water Heaters & Parts
Brand	KB Tools
Colour	White
Country of Origin	Poland
Customer Reviews	3.6 3.6 out of 5 stars (13)
Efficiency	A
Included Components	Adapter
Is Electric	Yes
Item Dimensions W x H	9.1W x 19.5H centimetres
Manufacturer	Formaster
Manufacturer Warranty Description	3 years.
Material	Plastic
Model Number	IP5.5kW
Mount Type	Wall
Number of Items	1
Power source	Corded Electric
Special Features	Energy Efficient
Style	Indoor Installation
Voltage	230 Volts

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R3831

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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