Waterair Swimming Pools can offer classic cartridge filtration which is installed in a service room near the pool.
Many functions are available in series, such as the automatic water level regulator.
Good to know :
The cartridge filter provides filtration to 20 microns (compared to 50 on average for sand filters). It doesn't need to be connected to the drains and only a few litres of water are needed for maintenance.
This solution is suitable for all swimming pools.