GHL Doser 3 SA – Next-generation precision dosing pump (stand alone / 4 pumps)
Available in black or white and various country versions (currently Schuko plug or Switzerland)
Other country versions available on request
The GHL Doser 3 SA sets new standards in terms of accuracy, reliability, and ease of use for saltwater aquariums and reef systems. With an integrated controller and four high-precision peristaltic pumps (24V stepper motors + planetary gear), it doses even the smallest quantities with absolute reliability – from 0.1 ml per dosing process!
Your advantages at a glance:
Extremely precise dosing: 0.1 ml to approx. 8 ml/min (max. 80 ml/min) – ideal for calcium reactors, Balling, trace elements, NO3/PO4 reducers & more
Ultra-quiet thanks to state-of-the-art stepper technology & high-quality gearbox (made in Germany)
Completely standalone – no ProfiLux required! Control directly via WiFi, LAN, or USB
Intuitive operation via GHL Connect app (iOS, Android, web) – configurable from anywhere
Expandable: Up to 3 additional Doser 2.x extensions can be connected → max. 16 pumps in total
Connection options for up to 2x level sensors + temperature sensor
Robust, durable hoses & precise calibration for months of maintenance intervals
Includes power supply (country-specific), USB cable, and high-quality housing
Scope of delivery:
GHL Doser 3 SA (4 pumps)
24V power supply (suitable for DE/EU)
USB cable
Quick start guide
German
English