The new Osmolator nano (model 3152) uses a single float switch for its water level sensor; In comparison, the standard Osmolator (model 3155) uses an IR sensor with a float switch backup.

The Osmolator nano ships ready-for-use with a 11V power supply, low voltage metering pump, 3m (118.11 inch) hose, magnet holder for up to 10mm (0.39 inch) glass thickness and a protective cover for the sensor.

Price is listed at 74.60€ (US pricing TBD; estimated less than $100).