TAPSMART™ UK WATER FILTER KIT (1 CHARGEFLOW™ CARTRIDGE INCLUDED).

TAPSMART™ UK Water Filter Kit

(Includes 1 CHARGEFLOW™ Cartridge)
150+ Contaminants Removed | Patented UV Protection | Tool-Free Installation | 30-Day Money-Back Guarantee*

Meet the TAPSMART™ Water Filter Kit — Sustainabuy’s complete water filtration system designed for modern UK households, available in two models: the original 1.0 and the redesigned 2.0. Both use the exact same advanced multi-layer filtration, so purification performance is identical whichever one you pick — the difference is purely size and looks. Choose your model from the dropdown above.

Which model should I choose?

Both models remove the same 150+ contaminants and include the same CHARGEFLOW™ cartridge — pick whichever fits your kitchen and style best.

Same price. Same filtration. Just pick the look and size you prefer.

Advanced 3-Layer Filtration System

• Electrostatic Charge Membrane: A positively charged filtration layer that attracts and captures negatively charged contaminants like bacteria, viruses, heavy metals, and PFAs.

• Microporous Physical Interception: Ultra-fine pores (0.01–0.1 microns) block sediment, microplastics, and pathogens with 99%+ efficiency.

• Premium Activated Carbon: Integrated within the membrane to adsorb chlorine, chemical residues, pharmaceuticals, and unpleasant taste and odour compounds, ensuring water that’s not only safe but refreshing to drink.

What It Removes

• Heavy Metals: Up to 99% of lead, arsenic, cadmium, and mercury

• Bacteria & Microorganisms: Including E. coli, Cryptosporidium, and charged viruses

• PFAs (Forever Chemicals)

• Pharmaceutical Residues & Hormonal Disruptors

• Excess Fluoride

• Colloids: Such as silica and humic acids

• Chlorine, Bad Taste & Odours

• Rust, Dust, Sediment, and Microplastics

Patented UV Protection

A final layer of UV technology neutralises bacteria and viruses without chemicals, giving you added peace of mind with every glass.

Universal, Compact Design

• Designed to fit 99% of UK taps

• Includes all required adaptors and plumbing tape

• Tool-free installation — quick and easy setup

• See the comparison table above for exact dimensions of each model

Save Up to £300 a Year

The average UK family spends £300–£600 per year on bottled water. With long-lasting cartridges and no need for ongoing plastic bottle purchases, TAPSMART™ provides ultra-clean water at just pennies per litre — helping you save money and reduce waste.
(Statista, 2023 – based on household bottled water consumption)

Minimalist Branding, Maximum Value

At Sustainabuy, we take pride in our eco-conscious, minimalist packaging. By avoiding unnecessary plastic wraps and flashy branding, we reduce production costs — and pass those savings directly to you. It’s a simpler, smarter way to deliver sustainable value.

What’s Included

• 1x TAPSMART™ Filtration Unit (your choice of 1.0 or 2.0)

• 1x CHARGEFLOW™ 3-layer Cartridge (lasts 4–6 months)

• 1x Universal Tap Fitting Kit (adaptors + plumbing tape)

• Backed by our 30-day money-back guarantee*

Cleaner water. Smarter design. Honest pricing.
Choose TAPSMART™ by Sustainabuy — available in 1.0 and 2.0 — a better way to filter your tap water.