Ovopur Filter Cartridges

Aquaovo AQUACRISTAL Cartridge


  • Three filters per pack (to last twelve months)

To be used with Ovopur Water Filter.


The AQUACRISTAL is a leading edge filter cartridge made of re-usable Pyrex glass and designed especially for the OVOPUR water filter.  Filled with layers of activated carbon, quartz, KIDF55 and microporous bio-ceramics, it revolutionises the treatment of drinking water using a four stage filtration process that removes nearly all chemicals and pollutants without over-filtering or taking out those healthy minerals.  The spent cartridges are then returned so that the glass housing can be re-used and the filtration media within it, recycled.  Simply put your last 3 cartridges in the box provided, seal it and follow the post instructions written on the return parcel paper.  We will then send the cartridges back to the manufacturer in order to recycle them and send them back to you.



Layer 1 Activated Carbon – this is used to trap pollutants that may be present in the tap water.  Carbon can absorb up to 99% of nonpolar, organic substances like mineral oils, BTEX, aromatic polyhydrocarbons, phenols (chlorine), halogens (chloroform) and pharmaceutical residues.  It is excellent for neutralising taste and smell, effectively removes yeast and micro-pollutants and absorbs traces of heavy metals.

Layer 2 KDF 55 (copper alloy and ultra pure zinc) – neutralises up to 99% of chlorine, lead, mercury, nickel, chromium and other heavy metals that may be found in drinking water.

Layer 3 Quartz Crystal – Quartz crystal sand is used to remove any lingering impurities from the water.

Layer 4 Microporous Bio-ceramics – As well as absorbing any chemical or residues that might be in the water, active bio-ceramics can soften and revitalise the water by reducing the size of its molecules.



The lifetime of the cartridge is 4 months with a filtration capacity of 2000L of tap water.  It is essential to change the filter every 4 (four) months without fail.  This will prevent the build-up of bacteria and pollutant overload of the filtration media.  As a preventative measure, AQUAOVO recommend routinely washing the main tank every 30 days and performing a full unit maintenance when changing your filter cartridge every 4 (four) months.  If you think you won’t be using your water filter for over a week, remove the filter and store in an airtight container in the fridge (do not freeze).  Follow the getting started tips once you decide to start using it again.


View our Ethics Policy here to see why we stock the Ovopur Water Filters and champion its use over plastic water bottles. 


Delivery and Postage

  • Postage on your cart will be calculated on the combined weight of your order
  • Postage is calculated independently of the weight of the basket
  • All costs include VAT

We also deliver to all overseas countries
Handy tip: If you buy an extra item the postage cost could still be the same



For reasons of hygiene and safety our refund policy applies to non-perishable goods only and does not affect your statutory rights.

  • Should you wish to return a damaged or faulty product, you must notify us within 3 days of receiving it. We will offer a refund or exchange the product.
  • Should you wish to return any non-perishable products bought from us we will be happy to refund or exchange a product provided it is in a fully resaleable condition. If we find that a product has not been returned to us in fully resaleable condition, or the packaging is damaged, we reserve the right to refuse a refund on the item or deduct up to 20% of the original selling price. This does not affect your statutory rights.
  • Products should be returned, together with the Delivery Note within 14 days, in original undamaged packaging, with labels still attached, with all the accessories, parts and instructions.
  • If goods are lost in the post, or items are missing from an order you must agree to our reasonable requirements for tracking the delivery (such as showing us the proof of posting) before we can give you a refund.
  • Postage for returns is the responsibility of the customer. If a refund is given for faulty or damaged goods, the cost of return shipping will be deducted from your refund.
  • Any refund due will be credited to the original card of purchase within 3-5 working days of us receiving the goods.
  • Our refund policy runs alongside your rights under the Distance Selling Regulations which allows you to cancel your contract with us (e.g. if your product is not wanted) within 7 working days of receipt.Contact usIf you have any questions on how to return your item to us, contact us.