Ontap Water Filter Systems
- Chrome Drinking Water Filter Taps
- Removes Cryptosporidium/Giardia
- Removes Chemicals (Chlorine etc)
- Self-Install, no plumber required
- Fast Insured Royal Mail Delivery
- Free Filter Reminder Service
- Friendly Helpdesk Support
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System 1 - Complete System
System 2 - Complete System
System 1 - Conversion Kit
System 2 - Conversion Kit
System 1 - Replacement Water Filters
System 2 - Replacement Water Filters
What do System 1 Filters remove?
What do System 2 Filters remove?
How long do Filters last?
Can I fit the system myself?
Can I convert my tap to Ontap Filters?
How do I convert a Brita® Triflow tap?
Free Filter Reminder Service
Free Helpdesk for your enquiries
Fast Insured Delivery
Organic Filters & Ecological Design
Carbon Water Purification (Chlorine etc)
Ceramic Water Filtration (Bacteria/Cysts)
Chlorine: What the Experts say
Chlorine: The Risks
Water: Treatment
Water: Bacteria & Cysts
Water: 11 Amazing Secrets
Water: The Facts
Site Map

Drinking Water Filter Systems for Home & Office
- Complete Undersink Water Purification Systems (incl.tap)
- Replacement Water Filter Cartridges for Ontap Systems
- Kits to convert your Water Filter System to Ontap Filters
- Kits to convert Triflow taps & Fridges to Ontap Filters
- Drinking Water Filter Taps, Spare Parts & Fittings
Contact our Helpdesk (using your email system)

Easy fitting - no pipes to cut
Can I fit the water filters myself?
If you can use a drill, a screwdriver, a spanner and can push Lego® pieces together then you are capable of installing your own water filter system. It's that simple.
Are clear instructions included?
Yes. Detailed instructions (with diagrams) are included and there is a helpdesk if you want to check anything.

No pipes to cut ..... how does that work?
A saddle valve is clamped to the cold water pipe and this cuts it's own connection. You don't even have to turn the mains tap off when you connect it up.

We accept most major credit and debit cards via the easy-to-use PayPal card clearing system.
You can pay for your shopping securely through PayPal - and you don't have to join up.
PayPal is quick and easy to use and there are no charges for using the system.
For questions regarding products or postage, please email our Helpdesk.
You can pay through PayPal with your Debit or Credit Card without signing up
Our Water Filter Systems have a 1 year guarantee on all parts excluding filters.