Natural Swimming Pool Borden

Polyplan was responsible for the pool function, the water treatment scheme, the pump and piping design, and the microcontroller system.

Naturbad Zeven

A conventional outdoor pool has been transformed into an attractive natural pool with biological water purification and a variety of bathing attractions.

Harbour bath Aarhus

Planning and realisation of a water treatment system for the harbour bath in Aarhus (Denmark).