Saving Heat Investments

Water saving shower heads

Saving (Typical Example)
36 m3 water/yr, 1900 kWh/year
Saving Explained

Low-flow shower heads use 5/minute instead of 10-20 liters/minute. Savings with a 10 min. shower is around 10min. x 10l = 100 ltr, in a year that is 36m3. Each m3 of hot water, heated at 45 °C, takes 52 kWh to heat, and annual heat saving is 1900 kWh.


Cheapest 10-20 EUR (DK)

More information

See for instance

Read also