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WISY SHOP
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Rainwater
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Collecting and Harvesting Rainwater
Using Rainwater in Home and Garden
Plants and Nurseries
Horses and Livestock
Irrigating
Sports Facilities
Industrial Applications
Products
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Rainwater Filters
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Downpipe Filters
WFF Vortex Filters
Tank Filter
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Overflow Siphon
Suction Filter
Pressure Switch
Rainwater pumps
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Aspri Plus
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Multimat
Sigma
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Rainwater Tanks & barrels
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WISY Storage Tank
Rainwater barrel Stabilix
Garden Rainwater Set
Breaktanks and Mains water top up
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Sigura 9
Sigura 350
Open mains water outlet
Mains water top up set
Industrial Water Filters
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About WISY
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References worldwide
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Magazine
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Zisterne für die Regenwassernutzung
Make your rainwater barrel frost proof
building owners focus on rainwater
Reduce Pump Controller Standby Consumption
500,000 WISY filters supply Berlin
WISY saves Water, Energy and CO₂
Rainwater treatment in 4 steps
Rainwater Harvesting in Maracanã Stadium
Let rainwater seep away?
...or use it!
World Water Day 2021
Bundestag-Member Tauber visits WISY
New Downpipe Filters RS and RC
Minister Al-Wazir Visits WISY
Rainwater reduces CO₂ footprint
WISY-Zisternenrechner
Products for your Rainwater System
Accessories
Stainless-steel retaining clamp
Stainless-steel retaining clamp
Stainless-steel retaining clamp
for DN 100 pipe
Item number
Stainless-steel retaining clamp for connection to a DN 100 pipe
US 1010
Downloads
WISY Product Catalogue (all Products)
