Reference
Wellness- und Erlebnisbad eau-là-là Davos
Heat generator
- District heating / oil boiler
- Heat recovery / waste heat
Heat/cooling consumers
- Domestic hot water
- Underfloor heating
- Ventilation
Planning
- Amstein+Walthert AG
Execution
- Kunz AG
Savings thanks to Zortström
In recent years, the heating system at the eau-là-là congress center and indoor pool has been optimized. These include the installation of a solar system, improvements to the building envelope and the installation of a customized Zortström, which has resulted in a total saving of 20,000 liters of heating oil. 180,000 liters are attributable to the implementation of the Zortström technology alone.
Precise separation of temperatures
With the help of Zortström technology, precise separation of the different temperatures is achieved here. This means that the Zortström makes highly efficient use of waste heat from the entire building and the nearby ice rink. Thanks to the intelligent use of all waste heat from commercial refrigeration and the ice rink, the boilers are switched on comparatively rarely.
Benefit
Efficient
- Highly efficient use of waste heat.
- Only the missing energy is supplied by the boilers.
- High-efficiency pumps run with minimal power consumption and don't rock each other.
Simple
- Uncomplicated, clear hydraulics despite a wide variety of load and operating conditions.
- Simple combination of all heat suppliers with different supply temperatures.
Safe
- The required temperatures are precisely available in the Zortström at all times.
- Transparent control increases operational safety.