Hertener Stadtwerke GmbH operate the Copa Ca Backum at the Teichstrasse 20 location in 45699 Herten as a combined outdoor, indoor and leisure pool.

In the area of the leisure pool, the outdated technology and the building envelope are in need.

The leisure pool is decommissioned. The new construction of the leisure pool and the changing area is planned:

Leisure pool New after implementation of the measure:

- Freeform adventure pool 170 m 2 WT 130 cm,

- Amusement park 25 m 3 / h approx. 10 attractions,

- Double racer slide 180 m 3rd /H,

- Two small slides approx. 50 m 3rd /H,

- Brine outdoor pool, leisure pool 105 m 2nd , WD 130 cm,

- Brine outdoor pool sauna 30 m 3rd , WD 130 cm,

- Children's pool free form 23 m 3rd ,

- whirlpool 10 m 2nd ,

- Renewal of bath water treatment technology for existing pools 50 m 2nd ,

- Renewal of bath water treatment technology for 2 cold pools approx. 4 m 2 .

Here: facade cladding.

- Thermal insulation for ventilated facade cladding 20 cm WLG 035, approx. 280 m 2 ,

- ventilated facade cladding made of HPL panels 10 mm, approx. 280 m 2 .