How It Works

Six Functions. Two Cartridges.

Every drop passes through our multi spiral and activated carbon cartridges, precision stages engineered to remove what doesn't belong and preserve what does.

Water Enters

Unfiltered tap water flows into the ClearSpiral cartridge at mains pressure.

Six Functions Filter

Each layer targets specific contaminants from sediment to heavy metals to PFAS.

Pure Water Flows

Clean, mineral-rich water reaches your tap. No waste water. No electricity needed.

Mechanical Filtration
Stage 1

Mechanical Filtration

The most fundamental form of filtration, where the pores in the filter capture and retain any particle larger than 0.05 μm (i.e. parasites, graphene oxide, nanoplastics).

Ion Exchange
Stage 2

Ion Exchange

A method by which electric charges in the filter material bind harmful ions such as heavy metals from the water. In combination with the other techniques, radioactive particles such as uranium and cesium-137 are also captured by the filter.

Calcite Removal
Stage 3

Calcite Removal

Captures calcite, the mineral that contributes to limescale deposits in pipes and kidney stones, while allowing its less problematic aragonite form to pass through the pores.

Bacteriostatic technology
Stage 4

Bacteriostatic technology

In the form of pure silver integrated into the filter matrix, which prevents the growth of bacteria and viruses on the filter. The silver is integrated into the filter material on a microscopic level and cannot dislodge in the water.

Adsorption & Sorption
Stage 5

Adsorption & Sorption

A method for eliminating viruses by taking advantage of the electric charges of the virus proteins to trap them in a filter material with the opposite charges along with physical and chemical attachment of particles.

Activated Carbon
Stage 6

Activated Carbon

Compressed under very high pressure and heated until it finally hardens into blocks. Removes substances like chlorine, PFAS, BPA and more than 80 other chemical substances.

Why Clear Spiral Is Different

Keeps Essential Minerals

Unlike reverse osmosis, Clear Spiral preserves calcium, magnesium, and potassium - the minerals that keep water tasting thirst quenching and coherent.

Zero Water Waste

Standard RO systems waste 3-5 litres for every litre filtered. Clear Spiral uses every single drop - nothing goes down the drain through microspiral capture.

No Electricity Required

Operates on mains water pressure alone. No pumps, no power supply, no running costs beyond the cartridge itself.

Lab Testing

Here are a selection of some of the lab reports we have recently run, including plastics, PFAS, microbes and VOCs.

PFAS

PFAS are chemicals commonly found in water proofing & food packaging

forever chemicals removal clear spiral water filter

Microplastics

Microplastics come from many sources including clothing & food packaging

Microplastics removal clear spiral water filter

VOCs

Volatile organic compounds such as chlorinated solvents & petroleum compounds

volatile organic compounds removal clear spiral water filter

Microbes

Including bacteria and viruses such as salmonella, hepatitis & legionella

Microbes removal clear spiral water filter

Metals

Including heavy metals such as lead, mercury, cadmium & arsenic

heavy metal removal clear spiral water filter

Radioactive

Including strontium, uranium & other particles from real world scenarios

Radioactive particle lab report removal clear spiral

Ready to Taste the Difference?

Join thousands of UK households who've switched to cleaner, mineral-rich water — straight from the tap.