Water harvesting systems are built into new properties or fitted to existing houses to collect and capitalise on rainfall. By preventing rainwater waste, they create opportunities for water re-use for homes and businesses, while safeguarding supplies ahead of water shortages or hosepipe bans. Read More

For residential property development, water management systems catch rainwater from roofs and hard surfaces. The water is stored in a collection tank, or pumped to a separate header tank, and can be drawn for a range of non-potable uses, like flushing toilets, watering gardens, washing clothes or cleaning cars.

Similarly, grey water systems recycle bath, shower, kitchen sink and washbasin water for re-use in toilet flushing or gardening.

For commercial / public buildings , which have a larger capacity for capture, collection and storage, and use more water, rainwater recycling is doubly effective. These applications include garden centres and nurseries, which can make particular use of recycled water for irrigation. 

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Water harvesting systems - helping you find the best solution for your project.

  • Wilo: RainSystem AF Comfort rainwater utilisation system
    RainSystem AF Comfort rainwater utilisation system
    Wilo
    RainSystem AF Comfort is a ready-to-plug rainwater utilisation system for saving potable water in conjunction with cisterns or tanks. It is a compact, connection-ready module, supplied with electrical and hydraulic...
  • Marshalls CPM: Oasis grey water and rain water harvesting system
    Oasis grey water and rain water harvesting system
    Marshalls CPM
    CPM has developed a sustainable water collection, storage and supply system to help reduce the demand for mains water from domestic and commercial buildings. The Oasis rainwater and greywater harvesting system is just one...
  • Wilo: RainSystem AF 150 rainwater utilisation system
    RainSystem AF 150 rainwater utilisation system
    Wilo
    RainSystem AF 150 is an automatic rainwater utilisation system complete with a run-down tank and two self-priming pumps. It is used in conjunction with cisterns or tanks for utilising rainwater and saving potable water in...
  • Marshalls CPM: Commercial and domestic water harvesting systems
    Commercial and domestic water harvesting systems
    Marshalls CPM
    CPM has developed a sustainable water collection, storage and supply system to help reduce the demand for mains water from domestic and commercial buildings. The Oasis rainwater and greywater harvesting system is just one...
  • Wilo: RainSystem AF 400 rainwater utilisation system
    RainSystem AF 400 rainwater utilisation system
    Wilo
    RainSystem AF 400 is an automatic rainwater utilisation system with run-down tank container and 2 non-self-priming pumps. It is used for commercial and industrial rainwater utilisation applications, to conserve potable water...
  • Polypipe Civils: Rainstream rainwater harvesting systems
    Rainstream rainwater harvesting systems
    Polypipe Civils
    Rainstream is a rainwater harvesting system which allows the collection, filtration, storage and reuse of rainwater for non-potable purposes. The Rainstream system features a large tank, or battery of tanks, which stores...
  • Enduratank: Rainwater harvesting storage tanks for new farm building
    Rainwater harvesting storage tanks for new farm building
    Enduratank
    With over 500 hectares and 40,000 egg laying chickens, the mains water bills for this farm in Leicestershire were considerable. Following the construction of a new farm building it was calculated that, from the two largest...
  • Kingspan Environmental: Klargester Commercial Aquabank rainwater harvesting
    Klargester Commercial Aquabank rainwater harvesting
    Kingspan Environmental
    The advanced design of the Aquabank rainwater harvesting system makes it ideal for new housing developments requiring multiple systems. Aquabank is an integrated yet simplified system that can be easily installed. Controlled...
  • Environmental Construction Solutions: Rainwater harvesting systems
    Rainwater harvesting systems
    Environmental Construction Solutions
    ECS designs and manufactures GRP tanks for rainwater harvesting applications. Tanks are available for above- or below-ground applications and are manufactured to suit the customers requirements. ECS also offers installation,...
  • Kingspan Environmental: Water harvesting reduces water use for social housing
    Water harvesting reduces water use for social housing
    Kingspan Environmental
    Severnside Housing needed to provide quality, affordable homes that would not only meet their local community’s needs but also provide sustainable housing for the area. Besides the need to address social housing, Severnside...
  • Edincare Pumps: WaterGuard Eco rainwater harvesting system
    WaterGuard Eco rainwater harvesting system
    Edincare Pumps
    WaterGuard Eco is a fully automatic rainwater harvesting system that allows rainwater to be used for non potable appliances, via a submersible pump. A mains water top-up facility is included as standard.
  • RainHarvesting Ireland: HYDRAPRO commercial direct rainwater system
    HYDRAPRO commercial direct rainwater system
    RainHarvesting Ireland
    HYDRAPRO rainwater harvesting systems are used by commercial organisations to capture, store, filter and reuse rainfall, to reduce their ironmental impact on water consumption and lower costs. Cost savings can be made on...
  • Dewey Waters: Large sectional tanks for rainwater harvesting
    Large sectional tanks for rainwater harvesting
    Dewey Waters
    Dewey Waters manufactures large GRP sectional tanks for storing rain water for residential and commercial potable and process water applications. The company works closely with rainwater harvesting specialists to engineer...
  • Kingspan Environmental: Envireau rainwater harvesting, Queen's University
    Envireau rainwater harvesting, Queen's University
    Kingspan Environmental
    Rainwater harvesting is central to the sustainability of the new library at Queen's University. The library, which cost £50m to build, provides 2,000 reader places and has space for over 1.5 million publications. From the...
  • Kingspan Environmental: Sustainable water management, University of Huddersfield
    Sustainable water management, University of Huddersfield
    Kingspan Environmental
    The brief for this project was to provide a cost-effective and sustainable water supply for non-potable uses within the University’s new £14m Creative Arts Building.
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Water harvesting systems- helping you find the best companies for your project.