A kitchen countertop features a chrome tap connected to a water filter next to a glass of water.

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Countertop water filter options that connect quickly in London

Connection takes around five minutes. Prices start at £75.77. Adaptors suit old and new taps.

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Connect filtered water at the tap with accessible countertop units, adaptors and multi-stage options.

Accessible filtration beside your kitchen sink

A countertop water filter sits beside your sink and connects to the existing tap, keeping the housing within easy reach. It can be a practical choice when you don't want a unit inside the cupboard or alterations beneath the worktop. The standard Olympus model costs £75.77, while the double countertop system costs £123.59 and the Giga double costs £146.95. Connection takes around five minutes when the tap is compatible, and adaptors are available for old and new tap styles. We supply the unit without a fitting service.

A sleek water purifier connected to a chrome kitchen tap on a modern countertop.

Match the model to your space and demand

Check that the worktop has enough room for the housing and that the hose can reach the tap without stretching or crossing a busy preparation area. Tap shape and thread are important, so identify your fitting before placing an order. Standard, Giga and double configurations suit different levels of use and filtration needs. Larger or multi-stage systems need more room but can provide added capacity or combine suitable media. The visible housing also makes it easier to reach the cartridge when a replacement is due.

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Browse our full range of water purification products and filters.

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Straightforward filtration within easy reach

Quick tap connection

Compatible systems connect in around five minutes without cupboard use.

Adaptors available

Options for older and newer taps broaden connection compatibility.

Easy cartridge access

The visible housing remains convenient when it's time for a refill.

Questions and answers

Will a countertop filter connect to our current tap?

Compatibility depends on the tap's shape, thread and available clearance. Adaptors are available for old and new tap styles, but it's helpful to share a clear description of your fitting before choosing a model.

How much room should we allow on the worktop?

Allow enough space for the complete housing and a clear route for its hose. The exact footprint depends on whether you select a standard, Giga or double unit, so compare dimensions with your usable sink area.

Does a countertop filter need professional fitting?

Compatible models can connect to a tap in around five minutes. We supply products without fitting, so you remain responsible for checking compatibility and making the connection or seeking independent help if required.

Check your tap before ordering

Call us with your tap style and available worktop space to compare suitable countertop filters.