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Price: £570.00

Discover the taste of pure water with IntRO™

Our first direct flow-reverse osmosis water filter. Compact, water efficient and with super-fast production.

Please Note: Backorder lead time 6 weeks

Available on back-order


INTRO™ is our newest and smallest water filtration system. Thanks to its high flow Reverse Osmosis (RO) membrane and Activated Carbon Pre Filtration modules, the INTRO™ water filter requires no storage tank and will fit perfectly in any space.

Included with your INTRO™ water filter is a stylish tap, providing you with up to 2 litres of the purest water per minute. Optional digital  tap even displays the purity of your water in total dissolved solids (TDS) so you can always rest assured that you and your family are drinking the healthiest water.

At PUREH2O™, we believe that water is the foundation of health. That’s why the INTRO™ system filters out 99.99% of all organic contaminants and impurities and 98% of all inorganic impurities from tap water, including toxic PAFS and micro-plastics. Not only does this improve the taste and clarity of hot and cold drinks alike, it saves your body from consuming a multitude of harmful substances every day. In 2017, researchers found 72% of UK tap water to contain micro-plastics and, therefore, all the toxic chemicals harboured by micro-plastics. To read more about the problems with tap water and how our products remedy these, please read these articles:

The INTRO™ water filter boasts a low waste water to pure water ratio of 1:1.5, saving water, reducing your bills and protecting natural resources. The filter will automatically flush itself at power-on.

  • Reverse Osmosis (RO) provides pure water and removes contaminants and impurities (99.99% organics and over 80% inorganics).
  • Low waste water to pure water ratio (1:1.5), saving water, reducing bills and protecting natural resources.
  • Up to 2 litres of pure water produced every minute
  • Easy to install.
  • Automatic flushing at power-on, smart filter replacement prompt.
  • Stylish faucet which displays the purity of your water.
  • Quick filter replacement.
  • Integrated waterway.

DirectFLOW™ can be installed in the cupboard underneath your kitchen sink.

  • INSTALLATION KIT: PureH2O Stainless Steel Faucet + in line plumbing kit
  • SERVICE: Stage 1 GAC and RO modules require changing annually
  • FEED WATER TEMPERATURE: 5-38ºC / 41-100ºF
  • FEED WATER PRESSURE: 14.5-58 PSI/0.1-0.4 MPa
  • FLOW RATE: 0.417 GPM/600 gallons per day
  • NET/GROSS WEIGHT: 9.5 kg / 12 kg
Dimensions - System450mm x 160mm x 378mm
Dimensions - Faucet323mm H

Site preparation details

  • Check the mains cold water dimension. In the UK it’s most likely to be 15mm.
  • In Europe it’s possible to have a 1/2” or 3/8” OD compression inlet valve under the sink. Check the images below and choose the most suitable adapters that work best.
  • For 1/2” FIP outlet valve, use the compression hose to 1/2” FIP adapter and adapter 3/8” ready. If 3/8” OD Compression outlet valve, you do NOT need to use the hose adapters.
Production Rate1.5 - 2 litres per min15l/h5, 10, 30l/h
Organic impurities removed99.99%99.99%100%
Inorganic impurities removed98%98%98%
Leak detection-
Annual Service-RecommendedRecommended
Optional faucet upgrade-

Additional information


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PureH2O Ltd manufactures, installs and maintains the world’s most innovative water purification systems and the most technologically advanced boiling, chilled and sparkling water taps. Since 1991 we have been committed to providing our domestic and commercial customers with the purest, safest, most sustainable choice of drinking water, which helps them reduce their environmental impact by avoiding single-use plastic bottled water.

+44 (0)1483 617000

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Unit 21 Boundary Business Centre Boundary Way, Woking, Surrey GU21 5DH. United Kingdom