Smart Reservoir · Animated concept

Tap water can cool hot roofs.

During a hot period, tap water can flow over the roof surface. Evaporation removes heat, even without a rainwater tank.

Heatwave · Roof gets hot
The roof heats up under strong summer sun.
01 / 03
Tap-water roof cooling During a heatwave, tap water is fed to the roof ridge. It wets the roof and evaporates, cooling the roof surface. HEATWAVE VERY HOT TAP WATER ROOF COOLING Illustrative concept
Tap supplyREADY
Roof · surfaceVERY HOT

Concept animation · Tap water can leave limescale deposits, especially on hot surfaces. Roof temperature and water flow are illustrative.