The cold water supply is heated by a heat recovery shower system that uses heat from wastewater.
The Blue uses the heat from wastewater to warm up the cold water supply. This makes the need for hot water much lower. By doing this, the need for hot water drops a lot, which means that a lot less energy is used (depending on the version, a 4-person household can save up to 1.876 kWh per year). In turn, this means that the hot water system can be smaller. The cost of installing the hot water system and the cost of running it will be less. The building will be much better at using energy, and it will put out much less CO2. The Blue was made for buildings with more than one floor and projects that need to be as efficient as possible on just one floor.
Positive facts about Blue
Save up to 65% on your energy usage for showering
Simplify your hot water system
Reduce your CO2 emission for showering by up to 50%
Save up to €5,000 on your technical installations
Long-term financial savings
Video about Blue
https://www.youtube.com/embed/pkVF5AXFG9I
Blue website : https://hamwells.com/
