The ultimate drinking water system delivering bio-pure water. Suitable for those who demand the highest level of water filtration.
Gemini 3-way tap
Our most advanced reverse osmosis system
K5 Pure Ultra
K5 Pure Ultra
water filter
- Delivers bio-pure water
- 5-stage filtration process
- Advanced reverse osmosis technology
- Fits neatly under a kitchen sink
- Certified by WQA
Complete your system
Make sure you have everything you need - view compatible taps and filters.
Upgrade your water, your way
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Delivers ‘bio-pure’ water.
Fitted with a Purefecta filter cartridge that removes up to 99.99% of impurities including bacteria, viruses, oestrogen, pharmaceuticals, lead, and microplastics.
Longer lasting RO filters.
Our patented EverClean® Rinse technology dramatically prolongs the life of the reverse osmosis membrane and ensures consistent high quality water.
Excellent water flow rate.
Outperforms many reverse osmosis filter systems with its unique QuickFlo® tank technology. It ensures a strong and steady flow of water from the tap.
Simple and easy to install.
Fits easily and neatly under the kitchen sink. Does not use electricity so no need to fit power sockets or electrical wiring.
Highest quality standards.
Engineered for lasting performance and complete peace of mind — backed by a 10-year parts warranty.
Water filter monitoring system.
Fitted with a PureMometer® – an easy to read metering system prevents having to guess when the filter needs changing.
Non-electric water filter.
The K5 Pure Ultra is powered by water pressure, so there are no electricity cables to worry about, nothing to programme and lower running costs.
Outstanding customer support.
From installation to dedicated aftercare, we’ll ensure your Kinetico water system is always supported, kept in perfect condition, and performing at its best.
| System dimensions | H 483mm x W 150mm x D 394mm |
|---|---|
| Water tank dimensions | H 462mm x W 220mm x D 220mm |
| Water tank capacity | 11.35 Litres |
| Minimum operating pressure | 2 bar |
| Flow rate | 1.89 lpm |
| Rated filter capacity | 1,895 Litres |
| Certification | WQA against NSF/ANSI Standards 42, 53, 58 and 372 |
| Warranty | 10-year parts garantee |
Your water filtration system is typically installed under the kitchen sink.
Installation is carried out by a trained Kinetico professional with the plumbing expertise to fit your system correctly. Beforehand, a Kinetico expert will visit your home to assess your plumbing and ensure everything is ready for a smooth installation on the day.
The process is usually quite quick, depending on the complexity of your plumbing.
Find out more about our installation process
We recommend routine maintenance and sanitisation of your Kinetico K5 Pure water filter to ensure it continues to operate at optimum performance.
The lifespan of each filter cartridge will vary depending on household water usage. For an average family of four, the typical lifespan is around 9–12 months. The pre-filter, taste & odour cartridge, and any auxiliary cartridges should be replaced annually, or sooner if the filter timer indicates.
Before carrying out any maintenance, ensure your hands are clean. For complete peace of mind, we suggest having a Kinetico service engineer perform a professional filter change and sanitisation.
If replacing the filters yourself, please follow the instructions in the user manual. Always wash your hands before handling new filters and avoid touching the internal parts. After installation, flush the system by running a full tank of water through the tap, and carefully check for any leaks.
Find out more about our servicing and maintenance options
Better-tasting water
Turn your tap water into clean, clear, great tasting filtered Kinetico water.
Ideal for cooking
Make healthier food free from chlorine and other impurities.
Save money and the environment
Kinetico filtered water is cheaper, cleaner and more enviromentally frienddly than plastic bottles of water.
Stay hydrated and healthier
Keep your body healthy and hydrated with filtered Kinetico water.
Everything you need to complete and maintain your system
Taps and Cartridges
Find your perfect tap and fully compatible replacement cartridges.
Why do I need a water filter?
A water filtration system removes a range of impurities – including chlorine and microplastics – from your household water supply. These contaminants can affect everything from the taste of your drinking water to your health, cooking, and even your home’s plumbing.
By trapping and removing these contaminants, a Kinetico water filter ensures you receive pure, clean water at the turn of a tap.
Kinetico is trusted by millions worldwide
Kinetico has over 50 years’ experience in home water solutions, with our water filters used to ensure cleaner, better-tasting drinking water around the globe. We ensure all our systems are designed with reliability and performance in mind, providing an industry-leading service to our customers.
Join the millions who rely on Kinetico for better water every day.
Reverse Osmosis filtration
K5 Pure water filters
Our superior range of water filtration systems.
Expert advice
Find your local Kinetico expert
For expert advice on choosing the right home water solution – and to find Kinetico products near you – speak to your local water specialist.
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