Kinetico Drinking
Water Systems
We supply, install and maintain Kinetico drinking water systems, delivering clean, high quality drinking water for homes and businesses across Hertfordshire, London and the surrounding areas
Speak to and ExpertDiscover the Kinetico Drinking Water System Range
Kinetico drinking water systems are designed to deliver high quality, great tasting drinking water using advanced technology. Kinetico systems provide reliable and efficient performance for everyday use.
Known for their durability and precision engineering, Kinetico drinking water systems are built to improve water taste, reduce unwanted contaminants and deliver great quality water on tap. With a range of solutions available, they can be tailored to suit different water conditions and household requirements.
At Capital Softeners we supply and install Kinetico water filtration systems designed to provide consistent performance and long term reliability.
Our Kinetico filtration range includes:
- AquaGuard – advanced filtration for higher level water protection
- K5 Pure RO – the original Kinetico RO system with high purification and performance
- K5 Pure Plus RO – the original Kinetico RO system with high purification and performance with an added remineralisation cartridge
- K5 Ultra RO – the original Kinetico RO system with high purification and performance with an added VOC & Virus/Bacteria filter cartridges
- Premier RO – Kinetico’s first direct RO system providing high purification and performance with no storage tank
Kinetico systems are designed to improve drinking water quality, reduce unwanted substances and provide clean, dependable water throughout your home.
Below you can explore the Kinetico systems we supply and install, along with the key features of each model.
Kinetico Aquaguard Filtration System

The Kinetico Aquaguard Filtration System is a high performance under sink filtration system designed to deliver a higher level of protection for your drinking water. Filtering down to 1 micron, it helps remove a wider range of impurities including bacteria, cysts, lead and other contaminants, providing clean, clear and great tasting water directly from your tap.
The system features a built in meter that monitors water usage and automatically shuts off after approximately 1850 litres have been dispensed, helping you maintain optimal performance. The PureMometer indicator also lets you know when the filter needs replacing, making ongoing maintenance simple and reliable.
Independently tested and certified to NSF International Standard 42, the AquaGuard offers trusted performance and peace of mind for everyday drinking water.
Removes:
- Chlorine
- Bad taste and odour
- Lead
- Pesticides
Key features:
- Filters down to 1 micron for advanced filtration
- Built in cut off feature to indicate when the filter needs replacing
- PureMometer indicator for easy filter monitoring
- Supplied with filter cartridge, housing and dedicated tap
- Compact design fits neatly under the kitchen sink
- 1 year warranty
Kinetico K5 Reverse Osmosis Drinking Water System

The Kinetico K5 is a premium reverse osmosis system designed to deliver exceptional drinking water quality. As Kinetico’s most advanced and popular RO system, it offers powerful multi stage filtration with the flexibility to add specialist cartridges for even greater performance.
Designed to fit neatly under your kitchen sink, the K5 provides fast flowing, purified water while maintaining a simple and reliable setup for everyday use.
Removes:
- Baste taste & smell
- Chlorine
- Limescale
- Lead
- Fluoride
- Bacteria
- Pharmaceuticals
- Oestrogen
Key features and benefits
- Advanced multi stage filtration with upgrade options available
- Optional specialist cartridges including VOC, virus and bacteria filtration (Kinetico Ultra RO)
- Re mineralising filter available for enhanced taste (Kinetico K5 Pure Plus)
- Supplied with cartridges, membrane, housing, storage tank and tap
- Quick flow tap for faster dispensing
- Compact design fits neatly under most kitchen sinks
- Warranty options up to 10 years parts with 1 year labour on soft water
Kinetico Premier Reverse Osmosis Drinking Water System

An ultra-compact direct-flow reverse osmosis system designed to fit neatly into any kitchen. Delivering superior performance without compromise, its advanced 4-stage filtration removes up to 99.999% of impurities, protecting you from contaminants.
Removes:
- Bad taste & smell
- Chlorine
- Lead
- Bacteria
- Viruses
Key features and benefits
- Space saving tankless direct flow RO system
- Excellent flow rate: up to 2.1 lpm
- Easy ‘twist-and-lock’ cartridge replacement
- Multi-sensor detection and alarm system
FAQs About Kinetico Water Filtration Systems
Answers to common questions about Kinetico water filtration systems, including how they work, what they remove and how to choose the right system for your home.
AquaTaste is designed to improve taste and reduce chlorine and odours. AquaScale offers enhanced filtration and helps reduce limescale as well as additional impurities. AquaGuard provides the highest level of filtration, removing a wider range of contaminants including lead and offering advanced monitoring features.
No, Kinetico water filtration systems are powered by water pressure and do not require electricity. This makes them reliable, efficient and cost effective to run.
Filter lifespan depends on usage, but systems like AquaTaste and AquaGuard include a built in meter that automatically shuts off after around 1850 litres. This helps ensure the filter is replaced at the right time to maintain water quality.
The AquaScale system is specifically designed to help reduce limescale, while also improving water quality. Standard filtration systems like AquaTaste and AquaGuard focus on removing impurities rather than softening water.
A reverse osmosis system is an advanced drinking water filtration system that removes up to 99% of impurities from your mains supply. It uses a semi permeable membrane to filter out contaminants, delivering high purity water straight from your tap.
Reverse osmosis systems are designed to reduce a wide range of impurities including chlorine, bad taste and odour, particulates, algae, rust, pesticides, lead, limescale, bacteria, fluoride, oestrogen, pharmaceuticals, calcium, sodium and nitrates.
Reverse osmosis systems provide clean, great tasting water for drinking and cooking. They offer a cost effective alternative to bottled water, help reduce limescale in kettles and taps, and produce purified water on demand. They are compact, fit neatly under your sink and help cut down on plastic waste.
Yes, regular maintenance is required to keep your system performing at its best. This usually involves replacing the filter cartridges and membrane at recommended intervals. Most modern systems are designed to make this process quick and straightforward.
Didn’t find and answer?
If you have any questions about Kinetico water filtration systems or need help choosing the right model, our team is here to help. We can guide you based on your water quality, usage and installation requirements.
You can also explore the Kinetico range above to compare each system, or get in touch to speak with us directly.