- For above-ground installation in frost-free rooms below the backflow level such as e.g. cellars, hobby rooms and laundries.
- For domestic grey water without faecal content from showers, washbasins etc.
- For above-floor installation in frostproof premises below the backflow level, such as e.g. basements, hobby rooms and laundry rooms
- For domestic grey and hot water (max. 90°), without faecal content, from showers or washbasins
- Downstream of water softening plants and for condensate from heating systems