- Brine water heat pump with master and slave
- Approx. 335m2 underfloor heating with bubble wrap
- Approx. 490m2 underfloor heating with stapler system
- Approx. 4 radiators
- Approx. 680m steel pipe black welded DN15-DN65
- Approx. 290m stainless steel pipe pressed DN15-DN65
see II. 1.4