GHL Doser 2.1

Precision and Innovation. The Doser that can just do more.
Thanks to the high quality technology inside the compact and modern GHL Doser 2.1, it not only provides precise and simple dosing, but it also includes many more features. With the free GHL Control App or the cloud service myGHL you can access your Doser from anywhere in the world to start dispensing programs or check the levels of your metering liquids.

The device is comfortably operated from your smartphone or your PC. The connection is possible via WiFi, LAN and USB.

The LED illuminated GHL Logo in the housing serves as a status indicator. It displays the condition of your aquarium by displaying various colours and tells you when something requires your attention.

The GHL Doser 2.1 is available as a Standalone Unit, as well as a Slave Unit.

Features and Benefits Include:
Advanced Connectivity
Connect to an external magnetic stirring unit, the GHL Control Pad * or Temperature and Level Sensors.

* Not yet available

Integrated Refill (Auto Top-Off)
Refilling and changing of small amounts of water.

Very Precise Dosing
The 24V stepper motors allow precise dosing even at the smallest flow rates (0.1 ml).

Up to 150 doses per day
Easily chose dosing times via software (GHL Control Centre).
Automatically: Up to 150 individual doses per day automatically distributed
Individually: Up to 8 doses per day individually set
Each pump can be set separately
Conveying capacity and dosing:
8-45 ml / minute (precisely adjustable to 0.1 ml)

Level Indication and Alarm
The LED–backlit GHL Logo in the housing cover serves as a status indicator. Various colours show you at a glance, the condition of your system.

White = Configuration mode
Blue = Normal
Green = Amount of liquid in the container is OK
Yellow = Warning threshold amount of liquid undershot
Red = Alarm threshold amount of liquid undershot

Easy Handling
Programming and operating the Doser 2 Stand Alone is easily accessible via the free PC software GCC, app and cloud service myGHL.

The Slave Doser is programmed via the ProfiLux Controller.

Simple Connection
The connection can be made via WiFi, LAN, or USB.

Convincing Quality
We only use durable and quality materials.
The pumps on our Dosers all have chemical-resistant tubing and stainless steel motor shafts.
The housing is robust and made of hard-waring aluminium and durable plastic.

Model Diversity
GHL Doser 2.1 is available in two different models with 2-4 pumps:

Stand Alone: With integrated control
Slave: Without control, control via ProfiLux Aquarium Controller
In addition, select between white and black (cover).

Expandable to a Whole Dosing System
You need more than one device? No problem: The system is expandable to a total of 16 pumps.

Stand Alone + 3 Slave Doser
ProfiLux Controller + 4 Slave Doser
The ProfiLux Aquatic Bus provides reliable and interference-free data transfer, even over long distances up to 100 m (300 ft.).

Technical Specifications

Dimensions: 220 x 150 x 70 mm (without pumps)

Variants: 2-4 pumps

Models: Stand Alone, Slave

Did you know that you can use the Stand Alone Doser also as a Slave Doser?
So if you like to add a ProfiLux Controller to your system in the future you can let the ProfiLux control your Stand Alone.

Simply activate the Slave Mode with a single click in the GCC.

Stand Alone and Slave Doser. An Efficient Team.
Do you need more than one device? If so, the GHL Doser 2.1 is perfect for you because the Doser can be expanded into an efficient dosing system.

The autarchic Stand Alone unit has integrated control electronics. With it, you can additionally control 3 Slave Doser units.

The Slave Doser has an interface for control via the Stand Alone Doser or the ProfiLux Controller.

You can control a total of 16 pumps independently

The settings for all the pumps can be adjusted easily and clearly with our software. Even when you are not at home, you can still have access.

The highly accurate 24 V stepper motors allow you to perform up to 150 doses per day. Precisely adjustable to 0.1 ml!

When determining the dosing times you can either chose your doses being distributed automatically throughout the day. Or being distributed up to 8 doses per day, individually set.

GHL Doser 2.1 4 Pump Standalone Version - White