References

BSN Medical Building

Durban, South Africa | 2017
Annual rainfall: 1,000 mm Roof surface: 16,000 m² Cistern capacity: 500 m³

Mt. Fuji Toll Station

Hakone Skyline Toll Station, Japan | 2017
Annual rainfall: 2,100 mm Roof surface: 340 m² Cistern capacity: 16 m³

Rockwell Business Center Sheridan

Manila, Philippines | 2017
Roof surface: 2,400 m² Cistern capacity: 320 m³

Air-conditioning: Kuala Lumpur University

Kuala Lumpur, Malaysia | 2016
Roof surface: 2,200 m² Cistern capacity: 350 m³

"Kiara Heights"residential tower

Kuala Lumpur, Malaysia | 2016
Roof surface: 9,500 m² Cistern capacity: 220 m³

CHS Field for Baseball of St. Paul Saints

St. Paul, Minnesota, USA | 2015
Cistern capacity: 102 m³ Rainwater yield: 1,700 m³ / year

Eiffel Palace, Budapest

Budapest, Hungary | 2014
Roof surface: 1,400 m² Cistern capacity: 250 m³ Rainwater yield: 700 m³ / year

Levine Science Research Center, Duke University

Durham, North Carolina, USA | 2014
Cistern capacity: 45 m³

Maracanã Olympic Stadium

Rio de Janeiro, Brazil | 2014
Roof surface: 32,000 m² Cistern capacity: 3,000 m³

Shopping Mall Riomar

Recife, Brazil | 2013
Annual rainfall: 884 mm Roof surface: 20,000 m² Cistern capacity: 3,000 m³

Virginia State Capitol

Richmond, Virginia, USA | 2013

Motor Sport Club Schlüchtern

Schlüchtern, Germany | 2012
Cistern capacity: 12 m³

Vehicle Washing plant Cardiff Bus

Cardiff, Wales, UK | 2011
Annual rainfall: 1,400 mm Roof surface: 500 m² Cistern capacity: 26 m³

IKEA Rothenburg

Rothenburg near Luzern, Switzerland | 2011
Annual rainfall: 1,300 mm Roof surface: 7,500 m²

Poultry and cattle ranch, Virginia, USA

Prospect, Virginia, USA | 2010
Roof surface: 5,700 m² Cistern capacity: 80 m³ Rainwater yield: 2,000 m³ / year

LEED-Gold-Certified: "The Bishop Building"

Oklahoma, USA | 2010
Roof surface: 8,370 m² Cistern capacity: 190 m³ Rainwater yield: 8,900 m³ / year

Terraced Houses in Virginia

Salem, Virginia, USA | 2010
Roof surface: 50 m² Cistern capacity: 2 m³

Soccer World Cup Stadium "Suwon"

Seoul, South Korea | 2010
Cistern capacity: 1,000 m³

Horse Stable Eiflerhof

Limbach, Germany | 2009
Roof surface: 800 m² Cistern capacity: 50 m³

Rainwater Harvesting at Lake Balaton

Mezőszentgyörgy, Ungarn | 2009
Annual rainfall: 600 mm Roof surface: 350 m² Cistern capacity: 31 m³

Bad Hersfeld Clinic

Bad Hersfeld, Germany | 2008
Rainwater yield: 2,900 m³ / year

Roanoke fire station

Roanoke, Virginia, USA | 2008

Dormitory San Francesca

Tokio, Japan | 2008
Annual rainfall: 1,500 mm Roof surface: 68 m² Cistern capacity: 20 m³

The Kramer family home

Überlingen on Lake Constance, Germany | 2006
Roof surface: 180 m² Cistern capacity: 5 m³

Care home Föhrenbühl

Heiligenberg, Germany | 2006
Cistern capacity: 26 m³

Kunststoffrecycling bei Wewatec

Wackersdorf, Deutschland | 2006

Numada family home, Tokyo

Tokyo, Japan | 2005
Annual rainfall: 1,500 mm Roof surface: 34 m² Cistern capacity: 5.1 m³ Rainwater yield: 36 m³ / year

University Building in Seoul

Seoul, South-Korea | 2005
Annual rainfall: 1,250 mm Roof surface: 3,652 m² Cistern capacity: 281 m³

Primary School Pin-Shi, Taiwan

Hsin-Chu, Taiwan | 2003
Roof surface: 400 m² Cistern capacity: 20 m³

Galmoe Middle School, South Korea

Uiwang City, South Korea | 2002
Roof surface: 1,713 m² Cistern capacity: 120 m³

Two-family house by Schmöller

Stuttgart, Germany | 2002
Roof surface: 100 m² Cistern capacity: 2.2 m³

Taipei City Zoo

Taipei, Taiwan | 2000
Annual rainfall: 2,500 mm

Hessian Dye Works

Fulda, Germany | 2000
Roof surface: 1,000 m² Cistern capacity: 30 m³

Haus der Deutschen Wirtschaft

Berlin, Germany | 2000
Roof surface: 2,000 m² Cistern capacity: 280 m³

Washing station "Hohenzollerische Railway"

Gammertingen, Germany | 2000
Roof surface: 3,000 m² Cistern capacity: 80 m³

Brewery Neumarkter Lammsbräu

Neumarkt, Germany | 2000
Roof surface: 1,985 m² Cistern capacity: 55 m³ Rainwater yield: 800 m³ / year

Engelthal Abbey

Altenstadt, Germany | 2000
Roof surface: 1.200 m² Cistern capacity: 13 m³

Food Manufacturer Hengstenberg

Fritzlar, Germany | 2000

Farm "Aussiedlerhof Tolle"

Calden, Germany | 1998
Annual rainfall: 715 mm Roof surface: 800 m² Cistern capacity: 20 m³ Rainwater yield: 350 m³ / year

Sumida Town Hall, Tokyo

Tokyo, Japan | 1997
Annual rainfall: 1,500 mm Roof surface: 300 m² Cistern capacity: 2 m³ Rainwater yield: 1,500 m³ / year

Tennis Club Friedberg e.V.

Friedberg, Germany | 1994
Roof surface: 250 m² Cistern capacity: 9 m³

Bus washing plant

Hanau, Germany | 1992
Annual rainfall: 650 mm Roof surface: 1,080 m² Cistern capacity: 40 m³