Product Catalogue
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Product Catalogue Filtration | Building Services | Rainwater Edition 25.2 WISY pumpcontroller with European patent The new pressuretight Vortex Filter completely made of stainless steel Vortex-Fine-Filter WFF 300 with sealed Cover

Welcome! Bird‘s eye view of the production plant in Hitzkirchen. Rainwater storage tank production The production shop floor for rainwater filters in Hitzkirchen. Assembly line for rainwater units. Who we are WISY AG has its company headquarters in the Hessian nature recreation area of Vogelsberg. In 1989 Norbert Winkler developed here the first filter collector. This was the beginning of the production of low-maintenance filters with vertical filter mesh. Today, they are used worldwide in production processes as well as in modern rainwater harvesting systems. WISY‘s energy-saving automatic...

Table of contents Accessories for WFF 100 and 150 Vortex Fine Filter WFF 300 Vortex Fine Filter WFF 300, short version Vortex fine filter cleaning nozzle WISY Vortex-Fine-Filter WFF 300 Stainless OPTIMA rainwater unit Rainwater units OPTIMA Plus rainwater unit 27 MULTIMAT rainwater unit Sigma rainwater unit Maxima rainwater unit Floating suction filter sets WITH non-return valve AspriPlus Self-priming pump Multigo Submersible Pressure Pump Floating FINE suction filter (SAFF) Zeta 02 Pump Controller Floating COARSE suction filter (SAGF) Floating suction filter sets WITHOUT non-return valve...

WISY filters for every application Industry and Apartment houses for pipe diameter DNN 110 Page 12 for pipe diameter DN 110 Page 11 The roof area that can be connected to a rainwater harvesting system depends on the precipitation rate in the local area. The precipitation values in the tropics, for example, can differ significantly from those in temperate climate zones. The diameter of the drainage pipes specified by the planner is crucial. Family Homes Standpipe Filter Collector STFS for pipe diameter 102 to 110 mm Page 45 Filter collector FS for pipe diameter 76 to 110 mm Garden Rainwater...

The WISY filter systems installed in a downpipe, underground or in the tank are an integral component of rainwater harvesting systems. underground pipe guarantee that water can drain safely away from the roof areas of the building. At the same time, the drainage pipes and the installed filter systems must be dimensioned to handle the flow rates (or „volumetric flow“) of drainage water from the connected roof areas. As a general rule, the roof drain is installed as a „gravity drain system“. The rainwater flows towards the storm drain or soakaway system through gutters, downspouts/downpipes,...

Filter Collector FS Filtration ● Drainage safety according to DIN ● For rainwater or process water ● Made of stainless steel or copper ● Easy to retrofit ● For downspouts/ downpipes in all standard diameters Rainwater filters for installation in downpipes made of metal or plastic. Consisting of upper housing, housing pot and filter insert. Housing available in stainless steel (VA) or copper (CU). Filter Insert made of stainless steel, filter mesh size 0,28 mm ( 0.011 in.), low maintenance. It is recommended to clean the filter in a dishwasher. Cleaning intervall: 2-3 times per year. Outlet...

Filter Collector FS Item No.  Upper housing, (please state nominal size) made of stainless steel (VA) Filter insert Spare Parts  Housing pot, (please state nominal size) made of stainless steel (VA)  Filter insert made of stainless steel, (for all nominal sizes, height 17.5 cm / 6.89 in.) Mesh size 0.28 mm (0.011 in.) FE 0300 Blind insert (accessory)  Filter insert coated in titanium nitride for protection against high levels of abrasive stress Mesh size 0.28 mm Mesh size 0.44 mm  Blind insert made of stainless steel (VA), for all nominal sizes Ensures direct throughflow of water to...

Standpipe Filter Collector (STFS) Filtration ● Drainage safety according to DIN ● For rainwater or process water ● Stainless steel ● Standpipe and filter in a single unit Rainwater filter and standpipe in one component for installation in the rainwater downpipe or underground, functions as both standpipe and filter collector, prevents backflow. Consisting of upper housing, housing pot and filter insert. All parts made of stainless steel. Filter mesh size 0.28 mm (0.011 in.), extreme low maintenance. It is recommended to clean the filter in a dishwasher. Cleaning intervall: 2-3 times per...

REFERENCES Filtration LEED-Gold-Certified: Bishop Building on the south campus of Saint Francis Hospital in Tusla (Oklahoma, USA) is awarded by the U.S. Green Building Council with LEED Gold Certification (Leadership in Energy and Environmental Design). The local rainwater is cleansed by three WFF 300 vortex fine filters, stored in a 190 m³ cistern and used for irrigation.  The WFF 300 vortex fine filter. The rainwater flows into the filter unit through an above ground pipe that exits directly from the building wall. The outlets for the filtered water and the residual dirty water are...

Linear Filter 100 STAINLESS STEEL Sophisticated design ● Drainage safety according to DIN WISY‘s LineAr 100 rainwater filter has a vertical filter mesh. Leaves, moss and other suspended particles are simply flushed past the filter into the drain outlet. The pipe diameter is not narrowed throughout the LineAr 100 rainwater filter. Even a tennis ball washed off the roof by rain can pass unhindered through the filter housing. . ● Only 5 cm height difference between inlet and outlet ● For installation in storage tank ● Made of stainless steel Only differential eight h ● Easy to retrofit ● Low...

LINEAR FILTER 100 K Minimum height difference, straight piping ● Drainage safety according to DIN ● Only 5 cm height difference between inlet and outlet ● For installation in storage tank ● Self-cleaning, vertical filter mesh ● Horizontally aligned pipes DN 100 ● Rainwater for toilet flushing, washing machine and garden Whether for new builds or retrofits: The space-saving LineAr filter 100 K is easy to plan and can be installed without any extra excavation work. There are just five centimeters height difference between the rainwater inlet and the dirty water outlet. Thanks to this minimal...