Rainwater is an excellent water source which anyone can use. You just have to catch and capture it. Harvesting rainwater is beneficial because it reduces demand on existing drinking water supply. It can be used for nearly any purpose. With the F2-B unit Basic you can produce your own drinkable water from rainwater. This system ensures microbiologically safe water. The rainwater is purified by a microfilter, an active carbon filter and a membrane filter (UF). The F2-B unit Basic has a flow of 20 or 30l/min which means that you can run your entire household on rainwater. You can connect all the taps, the shower, bath, dishwasher, washing machine and toilets. Anywhere were you need water. The F2-B unit Basic plug & play, easy to install, use and maintain.


  • 1. Microbiologically safe water from rainwater
  • 2. Become independent and self-sufficient, run your entire household on rainwater
  • 3. The unit is plug & play, easy to install, use and maintain



Contact Us for more information and a Quote info@OneEight.ie 067 53 886

30 L/MIN F2-B Domestic Rainwater to Drinking Water Filter System