Filter Taps: 3-Way & 4-in-1 Kitchen Filter Taps

Filter Water Taps: 3-Way and 4-in-1 Kitchen Filter Taps

Filter water taps deliver clean, filtered cold water directly from your kitchen sink, alongside your regular hot and cold supply. Whether you want a 3-way kitchen filter tap that handles all three functions in one body, or a 4-in-1 tap that adds instant boiling water to the mix, the result is better-tasting water without the worktop clutter of a filter jug or a separate kettle. Browse 27 models from Triflow Concepts, Pronteau, INTU, Abode and Nobili, starting from £159.

How 3-way filter taps and 4-in-1 taps work

A 3-way filter tap routes your water supply through three separate channels: hot, cold and filtered cold. The filtered channel passes through an under-sink cartridge that removes chlorine, limescale and other impurities, delivering noticeably cleaner drinking water at the turn of a lever. Cartridges sit out of sight beneath the worktop and are replaced periodically, typically around once a year, depending on usage.

A 4-in-1 tap goes further, adding instant boiling water alongside the filtered cold function. Our bestselling filter tap, the Pronteau ProTrad 4 in 1, combines traditional white-tipped styling with all four functions in a single classic fitting, removing the need for a kettle on your worktop. For a modern alternative with LED touch control, the Triflow 4 in 1 Hybrid Pro offers a slim contemporary profile in chrome or matt black.

Brands in our filter tap collection

Triflow Concepts is the largest brand in this collection, with 12 models ranging from the compact Triflow Mini (from £159) through to the traditional Whitehall, Livingstone and Churchill C-spout and U-spout designs, and the modern Eden and Asquith pull-down spray taps. Pronteau specialises in boiling and filtered water taps, with seven models including the ProTrad range in elegant traditional styling suited to period and shaker kitchens. INTU offers four 3-in-1 models with 360-degree swivel spouts across both the Flair swan-neck and Fusion square-neck designs. Abode and Nobili complete the range with further 3-in-1 filtered cold water options.

Finishes for every kitchen

With more than 10 finishes across the collection, it is easy to match your filter tap to the rest of your kitchen hardware. Polished chrome is the most widely available, with 21 chrome models to choose from. Brushed nickel and gunmetal suit contemporary and industrial kitchens, pewter and antique brass work well in a traditional or farmhouse setting, and matt black is a striking choice across the INTU and Triflow ranges. Brushed gold adds a warmer tone, where polished chrome feels too cool.

Shop filter taps with confidence

Every order includes free delivery to mainland UK addresses, with no minimum spend. Our UK-based support team is available Monday to Friday, 9am to 5pm, on 0330 133 2247. Each tap comes with the manufacturer's warranty and a 14-day money-back guarantee if you change your mind. Spread the cost interest-free with PayPal Pay in 3 or Klarna at checkout.

Frequently Asked Questions

What is a filter water tap?

A filter water tap is a kitchen tap that incorporates a filtered cold water outlet alongside the standard hot and cold functions. Water passes through an under-sink cartridge that removes chlorine, limescale and other impurities before it reaches the spout, giving you clean, great-tasting drinking water on demand without a separate filter jug on the worktop.

What is the difference between a 3-way filter tap and a 4-in-1 tap?

A 3-way filter tap provides three water outputs: hot, cold and filtered cold, all through one tap body. A 4-in-1 tap adds a fourth function, instant boiling water, to those three, so it can also replace your kettle. If you primarily want filtered drinking water and are happy to keep a kettle, a 3-way tap is the more straightforward and usually more affordable option. If you want to remove the kettle from your worktop entirely, a 4-in-1 tap is worth the additional investment.

Do filter taps replace my existing kitchen tap?

Yes. A 3-way or 4-in-1 filter tap replaces your existing mixer tap and connects to both your hot and cold mains supply as well as a separate under-sink water filter unit. You use one tap hole in your sink for the filter tap itself. The filter unit and pipework sit beneath the sink out of sight. Most models in this collection require a standard single tap hole installation.

Do I need a separate filter unit under the sink?

Yes. All 3-way and 4-in-1 filter taps require a separate under-sink water filter unit to be plumbed in alongside the tap. The filter unit removes impurities such as chlorine, sediment and limescale from your mains water supply before it reaches the dedicated filtered water output on the tap. Filter cartridges require periodic replacement, typically every six to twelve months, depending on usage. We stock a range of water filter cartridges to suit the taps in this collection.

Can a filter tap be fitted on a low-pressure water system?

Some models in our collection are suitable for low-pressure systems. Minimum working pressures across the range vary from 0.3 bar to 1.7 bar, so it is worth confirming your home's water pressure before choosing a tap. Models requiring 0.5 bar or less are marked accordingly in the individual product specifications. If you are unsure, our team can help you identify a suitable model.

What finishes are available for kitchen filter taps?

Our filter taps are available in more than 10 finishes, including polished chrome, matt black, brushed nickel, brushed gold, gunmetal, pewter, antique brass, copper, grey and red. Chrome is the most widely stocked, with 21 chrome options across the collection. Availability varies by brand and model: INTU and Triflow Eden and Asquith offer the widest finish choice in contemporary styles, while Pronteau ProTrad is available in traditional chrome and brass options.

Which filter tap brands do you stock?

We stock filter taps from Triflow Concepts, Abode, INTU, Pronteau and Nobili. Triflow Concepts is a specialist filtered water tap brand with one of the widest ranges available in the UK. Abode's Aquifier series brings filtration to their established monobloc tap designs. INTU's Flair and Fusion models offer a contemporary look in a wide range of finishes. Pronteau covers the 4-in-1 boiling and filtered water market. Nobili adds Italian design with the Sorgente Filtra range.

Can I get a filter tap with a pull-out spray?

Yes. Several models in this collection include a pull-out spray function alongside filtered water delivery, including the Triflow Eden and Asquith, which feature a flexible pull-down spout. Some Pronteau 4-in-1 models also offer pull-out or pull-down spray functionality. A pull-out spray adds rinsing flexibility to a tap that already provides filtered drinking water, making it a practical choice for a busy kitchen.

Do you offer free delivery?

Yes, we offer free mainland UK delivery on all orders.

Orders are processed within 24 hours (Monday to Friday) and typically arrive within 1–4 business days. Please note that offshore regions and the Scottish Highlands may incur additional charges.

Do you offer finance or payment plans?

Yes, we do, we offer Klarna and PayPal Pay in 3 at checkout, allowing you to split your purchase into three interest-free payments with no fees, subject to approval.

Do you offer bulk or wholesale orders?

Yes, we can accommodate bulk and wholesale orders for selected products and projects.

If you are ordering multiple items for a trade, commercial, renovation, or development project, please get in touch with our team with the products and quantities you require.

We may be able to offer tailored pricing, lead time information, and product recommendations depending on the order size and brand.