Doser Maxi SA IL (9U)
499,00 €Doser Maxi Standalone IL slide-in unit, dosing pump unit with integrated controller, 2 Pumps, 4x tube adapters

The Industrial Line (IL) from GHL is a universal and modular measurement and control system. The combination of standard components enables cost-effective, easy and fast solutions for many demanding applications.

Environment and
Ocean Research

Research with
Zebrafish

High-End
Aquariums

Fish farming
Aquaculture
The IL system was designed for highest demands and flexibility. Precision and reliability combined with suitability for harsh environmental conditions and easy maintainability meet the requirements of professional users from research and industry as well as demanding private users.
The modular concept allows tailor-made solutions for a wide range of applications.
An IL unit consists of the IL housing, which is suitable for outdoor use (IP54), and IL slide-in units integrated into it. IL slide-in units and IL accessories can be combined according to customer requirements.
Several IL units can be interconnected via a data bus for more complex systems.

Central control unit, shown with the following options:
Up to 3 IL slide-in units can be accommodated in one IL housing. IL slide-in units can also be used without an IL housing, e.g. in a cabinet, rack or other housing, provided that the mounting holes in the front panel of the IL slide-in units can be used for this purpose.

Below are some example combinations.

ProfiLux IL
GHL Control Pad IL

2 x Doser Maxi IL
4 Peristaltic pumps

KH/ION Director IL
GHL Control Pad IL

2 x Doser IL
8 Peristaltic pumps
Doser Maxi Standalone IL slide-in unit, dosing pump unit with integrated controller, 2 Pumps, 4x tube adapters
Powerhub IL slide-in unit, digital switch module for PAB, 6 switchable outputs, switch with fuse function, 15A per output or in total
Installation of slide-in units in basic enclosure when KHD & IOND are involved, incl. Tubing
ION Director IL slide-in unit for measurement of Ca, Mg, K, Na and NO3 with Multi-Ion-Sensor, Reference solution A + B 500 mL, Flex-PVC-tube 8 m
KH Director IL slide-in unit for measurement of alkalinity, with pH-electrode, calibration fluids pH4, and pH7, reagent 500 mL, silicone tube 5 m
Powerbar C13 IL slide-in unit, digital powerbar for PAB, 6 switchable C13 sockets, switch with breaker, 10A/230V or 15A/115V total
Doser Maxi Extension IL slide-in unit, dosing pump unit, 2 Pumps, 4x tube adapters
ProfiLux IL slide-in unit, for controlling light and measurement and control of pH, temperature, redox/ORP, conductivity, etc.

High-power LED pendant light, 6 LED clusters, marine, aquaculture and freshwater versions.
Basic enclosure (39U) for up to 3 IL slide-in units, hinged lid with transparent window and rubber seal, threaded profiles on the sides, IP54
Doser Standalone IL slide-in unit, dosing pump units with integrated controller, 4 peristaltic pumps
Installation of slide-in units (except IOND or KHD) in basic enclosure

Available in 5 different height units
Expansion Box IL slide in unit
Doser Extension IL slide-in unit, dosing pump unit, 4 peristaltic pumps
Pre-order promotion: Save until Jan. 04, 2026!
 A dedicated 24/7 touchscreen display for your ProfiLux IL.
Provides instant access to key measurements, manual controls, and system actions – no phone or app needed.
Designed for installation inside GHL Industrial Line enclosures.
Last updated on: December 21, 2025
IMPORTANT NOTE: Please be advised that our office will be closed for the holiday season from December 24, 2025, to January 4, 2026. Our services, including ticket processing and shipping/logistics, will resume on January 5. We thank you for your understanding and wish you a happy holiday season!