The GHL Doser 2.2 Maxi, with a flow rate of up to 320 ml/minute, is ideal for automatic water changes, level control, and dosing in larger quantities. Due to the precise 24 V stepper motors, micro-doses of 0.1 mL are also possible.

The GHL Doser Maxi Stand Alone has a controller and works independently.

Its 24V Stepper motors allow precise dosing. The connection can be made via WiFi or USB.
 
Since Extention Dosers can be connected to the GHL Doser 2.2 Maxi SA, you can set up a dosing system that is expandable to a total of 16 pumps.

The ProfiLux Aquatic Bus provides reliable and interference-free data transfer, even over long distances up to 100 m (300 ft.).

Technical specifications:

Color: Black or white
Dimensions: 220 x 150 x 103 mm (without pumps)