







Replacement filters, set of 2
So you don't have to reorder every time you change one, our replacement filters come in a handy set of 2.
Multi-stage filter system
Maifan stone – binds heavy metals and mineralises: this mineral-rich volcanic stone binds lead and arsenic while releasing calcium, magnesium and potassium into the water. For a softer shower you can feel on your skin.
Calcium sulphite – converts chlorine: this highly reactive mineral turns chlorine and chloramines straight into harmless chloride ions, reducing one of the most common chemical loads in tap water – exactly where hot water makes it most noticeable.
Vitamin C – protects the water's natural minerals: the vitamin C beads gently neutralise remaining impurities while protecting the water's natural minerals.
Copper-zinc granulate (55% Cu) – filters dissolved heavy metals: this proven redox granulate binds lead, mercury and nickel and also inhibits bacterial growth inside the filter itself.
Germanium beads – the rare trace element: germanium occurs in nature only in small amounts, including in medicinal plants such as ginseng and aloe. As a ceramic bead, it brings this rarity into the cartridge – a deliberate choice for completeness rather than minimal filling.
Magnetic beads – counteract limescale build-up: the water passes through a permanent magnetic field – a method used in water treatment for decades to combat deposits on fittings and shower heads.
Negative ion beads – enrich the water with negative ions: the tourmaline ceramic beads release negative ions on contact with running water. A principle familiar from the air around waterfalls and ocean surf.
Change it regularly for full effect
To keep the filter working at its best, change it regularly. How often depends on your water quality and how much your household showers. Read more here.
The upgrade to your routine
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Softer hair
Filters out the impurities that weigh hair down, so its natural bounce and shine come back.
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Gentler on skin
Less chlorine and fewer metals mean less irritation – your skin stays balanced and hydrated.
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Reduces build-up
… and helps save resources: care products lather better in softer water.
A gleaming bathroom and steady water pressure
Anti-limescale effect
Limescale marks on glass and fittings look bad and take real effort to remove. The Aia Pure filter system cuts limescale sharply – and with it the residue left on your bathroom, your skin and your hair.
Steady water pressure
Ordinary shower heads clog up with limescale over time. The filter keeps the massage jet powerful – from the first day to the last.
Longer-lasting fittings
Protect your shower fittings from corrosion and limescale inside the pipework. Our filter keeps the whole shower set looking new for longer.
The Aia Pure shower head
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Minimalist design, maximum effect.
Considered design that fits any bathroom – and wipes clean in seconds.
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Power jet for deep cleaning
Use the power jet to clean the shower itself – and anything else that needs it.
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9 spray modes, optimal water pressure
Modes from fine mist to full rainfall turn the daily shower into something closer to luxury.
FAQ
Does the filter reduce the water pressure?
Quite the opposite. Thanks to our precision nozzles the jet often feels stronger, even where mains pressure is low.
How often does the filter need to be changed?
For the best results we recommend changing the filter every 2–3 months, depending on how much limescale your water carries.
Why do I need a filtered shower head?
Even where tap water is clean enough to drink, a filtered shower head brings clear benefits: clean water still often carries a lot of limescale and/or chlorine, and both can noticeably dry out skin and hair.
Our filtered shower head reduces them effectively – for softer water, skin that feels more comfortable and visibly smoother, shinier hair. At the same time it protects your shower from limescale build-up, so the whole shower experience improves.
What is included in the delivery?
The box contains one shower head with 9 spray modes and one replaceable filter.