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In the area of the leisure pool, the outdated technology and the building envelope are in need.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 3 /H,

- 2 small slides approx. 50 m 3 /H,

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

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

- Freeform children's pool 23 m 3

- whirlpool 10 m 2nd ,

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

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

Here: locker partition systems

- Single changing cubicles: 20 pieces;

- Family changing rooms: 2 pieces;

- WC cubicle system: 4 pieces;

- HPL lockers: 335 pieces;

- HPL safe deposit boxes: 75 pieces;

- Vanity shelves: 3 pieces;

- Hair dryer: 4 pieces;

- Various shelves, panels, built-in parts made of HPL.