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A modern D-shape gunmetal grey hot water tap runs water over uncooked pasta in a pot
A gun metal d-neck tap in a modern kitchen dispensing cold water into a pan of pasta
A D-shape gunmetal finish hot water tap, a black boiler tank, and a cylindrical filter
Line drawing showing the dimensions of a d-neck tap

Quantum 4-in-1: D-Shape - Gunmetal Grey

Original price was: £999.00.Current price is: £449.00.

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4-in-1 D Shaped Instant Hot Water Tap with Boiler Unit & Filter - Gun Metal Black Why It’s A Must-Have…

    • 4 in 1 boiling water tap that offers hot water, cold water and 98°C filtered water

    • Additional feature offering filtered cold water direct from tap

    • Constructed from solid brassware for superior quality

    • Gun Metal Black finish

    • Child-safety mechanism for complete peace of mind when it comes to boiling water

    • Small tank under sink, offering ample water storage and cupboard space combined

It’s perfect for family life or anywhere where cuppas are constantly in demand
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Your Boiling Tap is Easy & Quick To Install!

 Watch this easy step-by-step guide and we will show you how.

Quantum 4-in-1 Tap

How to Change Your Filter

Typical Tap Flow

Description
Specification

A fantastic step up from our 4 in 1 boiling water taps is our 4 in 1 D shape tap. This 4 in 1 tap offers all the strengths and valued features of our 4 in 1 tap, with the added benefit of cold filtered water too. That means not only can you say goodbye to your kettle but you can say goodbye to your worktop water filters too. Reduce the number of worktop appliances in your kitchen space and still enjoy the same great features with this incredible tap.

Available in three different finishes, our 4 in 1 D shape is available in chrome, copper, matt black and brushed nickel.

This tap won’t just look beautiful in your kitchen with its elegant design and discreetly positioned features but it will quite literally change the way you use the heart of the home. Revolutionise the way you cook food, make your favourite hot beverages and wave goodbye to unfiltered tap water. Instead welcome into your home clean, purified water and instant boiling water, all through one tap alone. Declutter with a designer tap to suit any home. Complete with a 2.4 litre tank and filter kit that sits neatly below your tap, hidden away out of sight, this tap is the must-have for any kitchen sink.

Boiling Water Tap
Contemporary
D Shape
180 Degree
Yes
Single lever
Push button Handle
Yes
Deck or Sink Mount
35mm
Solid Brass
0.5 to 5.0 bar
359mm
200mm
Boiling Water Tank
2.4 Ltr
6/7 Cups
Digital Control
65c - 98c
1.5meter
Push Fit
1.5KW
2 years
Square
Mild steel
Stainless steel
295mm
184mm
184mm
Black
Filter
Hard Plastic
Single
295mm
84mm
84mm
6 Months
WF100R
Accessories
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a swan neck gunmetal 4 in 1 kitchen tap dispensing hot water on a sink
a swan neck gunmetal hot water tap on a black kitchen countertop dispensing water
Schematic drawing of a swan neck tap with measurements
Avista 3-in-1: Swan Neck - Gunmetal Black

Original price was: £599.00.Current price is: £249.00.

Avista 3-in-1: Swan Neck – Gunmetal Black – a sleek, functional upgrade for any modern kitchen:

  • Multifunctional: Delivers standard hot and cold water plus instant 98°C filtered water at your fingertips

  • Premium Quality: Made from durable solid brassware for reliable, long-lasting use

  • Stylish Design: Finished in bold Gunmetal Black with an elegant swan neck spout for a contemporary look

  • Safe Operation: Spring-loaded safety mechanism prevents accidental access to boiling water

  • Space-Saving: Compact 2.4L tank fits neatly under your sink while matching the output of much larger systems

A refined solution that blends aesthetics with everyday convenience—ideal for busy households and modern kitchen spaces.

FREE Next Delivery
FREE 60 Day Trial
It’s perfect for family life or anywhere where cuppas are constantly in demand
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Avista 3-in-1: Swan Neck - Gunmetal Black

Original price was: £599.00.Current price is: £249.00.

Quick View
a gun metal D-neck tap running steaming water in a bright kitchen with wooden worktops
a gun metal D-neck tap running water in a bright kitchen with wooden worktops
Schematic drawing of a D-Neck tap with measurements
Avista 3-in-1: D-Shape - Square - Gunmetal Black

Original price was: £599.00.Current price is: £249.00.

Avista 3-in-1: D-Shape - Square - Gunmetal Black – a sleek, functional upgrade for any modern kitchen:

  • Multifunctional: Dispenses regular hot, cold, and instant 98°C filtered boiling water on demand

  • Premium Quality: Crafted from solid brassware for durability and long-lasting performance

  • Stylish Design: Finished in contemporary Gunmetal Black with a square D-shaped spout for a bold, modern look

  • Safe Operation: Spring-loaded safety mechanism protects against accidental boiling water access

  • Space-Saving: Compact 2.4L tank delivers the same volume as larger systems without taking up as much room

A minimalist essential for kitchens that blend form with function, the Avista’s clean lines and smart engineering make everyday tasks faster and easier — with no need for a kettle.

FREE Next Delivery
FREE 60 Day Trial
It’s perfect for family life or anywhere where cuppas are constantly in demand
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Avista 3-in-1: D-Shape - Square - Gunmetal Black

Original price was: £599.00.Current price is: £249.00.

Quick View
A modern D-shape gunmetal grey hot water tap runs water over uncooked pasta in a pot
a D-shape chrome hot water tap, a black digital tank, a filter and a chiller unit
A gun metal d-neck tap in a modern kitchen dispensing cold water into a pan of pasta
A D-shape gunmetal finish hot water tap, a black boiler tank, and a cylindrical filter
Line drawing showing the dimensions of a d-neck tap
Quantum Chilled 4-in-1: D-Shape - Gunmetal Grey

Original price was: £1,495.00.Current price is: £799.00.

Why It’s A Must-Have…

  • 4-in-1 functionality: instant hot, cold, chilled to 4°C, and near-boiling water up to 98°C
  • Durable brass construction with a Gunmetal Grey finish
  • Child-safe lock to secure the boiling water feature
  • 180° swivel spout for enhanced accessibility and ease of use
  • Includes 2.4L tank, chiller unit, and filter
  • Compatible with high-pressure water systems
FREE Next Delivery
FREE 60 Day Trial
It’s perfect for family life or anywhere where cuppas are constantly in demand
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Quantum Chilled 4-in-1: D-Shape - Gunmetal Grey

Original price was: £1,495.00.Current price is: £799.00.

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Enjoy the unbeatable taste & freshness of filtered water for the whole family

Find Out Why Our Taps are The Healthy Choice - Click here
Step up your hydration game with the healthiest change you can make - switching to pure, filtered water. Say goodbye to the unpleasant taste and smell of tap water and hello to the crisp, refreshing taste of natural water, free from harmful impurities, minerals and chemicals, thanks to our unique limescale and bacteria filters.
Our 3-in-1 taps are both economical and convenient for family homes, offering hot and cold tap water through a mixer function, plus carbon-filtered boiling water. Our 4-in-1 taps provide the same great value for money, while adding an additional function: filtered, chilled water,
which removes additional impurities.
Health experts suggest drinking at least two litres of water per day - that’s between 6 to 8 glasses - to stay energised and hydrated on busy days, and HotWaterTaps' fresh drinking water can help you achieve that goal with ease. The perks of drinking enough water include:
  • Providing energy
  • Delivering essential nutrients to your cells
  • Aiding weight loss
  • Promoting healthy digestion
  • Detoxifying your body
  • Hydrating your skin, hair and nails
We’re proud to have supplied the UK’s best boiling water taps to homes and businesses up and down the country. So, don’t wait any longer - buy a hot water tap today and never look back.

Alternatively, learn more about boiling water taps here.
4 litre Tank Specification
Capacity: 4 ltrs
Width: 197 mm
Depth: 290 mm
Height: 260 mm
2.4 Litre Tank Specification
Capacity: 2.4 ltrs
Width: 178 mm
Depth: 245 mm
Height: 275 mm
Chiller Tank Specification
Width: 139 mm
Depth: 356 mm
Height: 310 mm
The chiller unit sits neatly under your sink and connects to the mains water supply. It filters and cools the water to around 4 °C, delivering it instantly when selected on the tap. Compact and efficient, it provides chilled water on demand without the need for a fridge dispenser.
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