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Rainwater management
- harvesting system

Prefabricated circular tanks can be used for rainwater harvesting. Average consumption of drinking water for one person is 100 litres per day. Roughly 50 % of this can be replaced by rainwater.

Orientation water consumption

drinking water

  • Cooking, drinking: 4 l / person / day
  • Washing dishes: 8 l / person / day
  • Showering: 46 l /  person / day

Rainwater

  • Washing: 16 l / person / day
  • Flushing toilet: 40 l / person / day
  • Watering: 7 l / person / day
  • Maintenance: 4 l / person / day

   GRANT DEŠŤOVKA – A KNOWN SOLUTION

Use only in garden

Basic components

Tank: TBS – Q.1 150/100
Diameter: DN 1 500
Volumw: 1,76 m3
Weight: 200 kg
Covering slab: TZK – Q.1 150-63/17
Weight: 2 200 kg

FILTER: filter baskets in gutter grates Water work with a pump

Use in garden and in house

Basic components

Tank: PNK – Q.1 200/150 BZP
Diametr: DN 2 000
Volume: 4,71 m3
Weight: 5 350 kg
Covering slab: PNK – Q.1 200/20 ZDP
Weight: 2 240 kg

FILTER: filter baskets in gutter grates, earth filter Water work with a pump

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Prefa Brno a.s.  |  Kulkova 10  |  615 00 Brno  Czech Republic  |  phone: +420 541 583 111  |  fax: +420 541 583 833  |  e–mail: prefa@prefa.cz

INFOLINE +420 800 260 003
At our Infoline we will answer all your questions.

© 2016 Prefa Brno a.s.  |  implementation and design: VERTIGO.CZ