References

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

Horse Stable Eiflerhof

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

Taipei City Zoo

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

Farm "Aussiedlerhof Tolle"

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