Basic housing IL (39HU) 1 × 279,90 €
Subtotal: 279,90 €
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.
Every PnP System combines all required components in a single enclosure — IL slide-in units, power supplies, blanking panels, and GHL logo frontpanel — all professionally mounted and wired at our factory. Simply mount the enclosure, connect power, and you’re ready to go.
Complete Industrial Line extension dosing system, fully pre-assembled and ready to install. Includes two Doser 3 EXT IL units, enclosure, GHL logo frontpanel, blanking panels, and two power supplies. Requires a Doser 3 SA IL, Doser SA IL, incl. Maxi versions, or ProfiLux controller for operation. All units mounted and wired — simply connect to your controller and start dosing.
Complete Industrial Line high-volume extension dosing system, fully pre-assembled and ready to install. Includes two Doser 3 Maxi EXT IL units, enclosure, GHL logo frontpanel, blanking panels, and two power supplies. Requires a Doser 3 Maxi SA IL, Doser Maxi SA IL, or ProfiLux controller for operation. All units mounted and wired — simply connect to your controller and start dosing.
Complete Industrial Line high-volume dosing system, fully pre-assembled and ready to use. Includes Doser 3 Maxi SA IL controller, Doser 3 Maxi EXT IL, enclosure, GHL logo frontpanel, blanking panels, and two power supplies. All units mounted and wired — simply connect the power and start dosing.
Complete Industrial Line dosing system, fully pre-assembled and ready to use. Includes Doser 3 SA IL controller, Doser 3 EXT IL, enclosure, GHL logo frontpanel, blanking panels, and two power supplies. All units mounted and wired — simply connect the power and start dosing.
Complete Industrial Line ion measurement and dosing system, fully pre-assembled and ready to install. Includes ION Director IL, Doser 3 EXT IL, enclosure, GHL logo frontpanel, blanking panels, and one power supply. Requires a Doser SA IL, Doser 3 SA IL, or ProfiLux controller for operation. All units mounted and wired — simply connect to your controller and start.
Complete Industrial Line ion measurement and dosing system, fully pre-assembled and ready to use. Includes ION Director IL, Doser 3 SA IL controller, enclosure, GHL logo frontpanel, blanking panels, and one power supply. All units mounted and wired — simply connect the power and start.
Complete Industrial Line KH monitoring and dosing system, fully pre-assembled and ready to install. Includes KH Director IL, Doser 3 EXT IL, enclosure, GHL logo frontpanel, blanking panels, and one power supply. Requires a Doser SA IL, Doser 3 SA IL, or ProfiLux controller for operation. All units mounted and wired — simply connect to your controller and start.
Complete Industrial Line KH monitoring and dosing system, fully pre-assembled and ready to use. Includes KH Director IL, Doser 3 SA IL controller, enclosure, GHL logo frontpanel, blanking panels, and one power supply. All units mounted and wired — simply connect the power and start.
Complete Industrial Line power switching system, fully pre-assembled and ready to install. Includes two Powerbar C13 IL units, enclosure, GHL logo frontpanel, and blanking panels. 12 individually controllable IEC C13 outlets in a single enclosure. Requires a ProfiLux controller for operation. All units mounted and wired — simply connect to your ProfiLux and plug in your devices.
Complete Industrial Line power switching system, fully pre-assembled and ready to install. Includes two Powerhub 1 IL units, enclosure, GHL logo frontpanel, and blanking panels. 12 individually controllable relay outputs via Phoenix screw terminals in a single enclosure. Requires a ProfiLux controller for operation. All units mounted and wired — simply connect to your ProfiLux and wire in your devices.
Complete ProfiLux Industrial Line system, fully pre-assembled and ready to use. Includes enclosure, ProfiLux IL controller, GHL Control Pad IL touchscreen, Logo Frontpanel, power supply, blanking panels, and professional pre-assembly. Simply mount, connect power, and start.
Complete ProfiLux Industrial Line system, fully pre-assembled and ready to use. Includes enclosure, ProfiLux IL controller, Logo Frontpanel, power supply, and blanking panels. All units mounted and wired — simply connect power and start.
Every IL slide-in unit is available individually. Combine them freely to match your specific requirements — whether you’re expanding an existing setup or building a custom configuration from scratch.
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.
High-power LED luminaire for demanding aquatic environments. IP67-rated, fanless passive cooling, 250W max output with 72 high-power LEDs across 6 clusters and 9 independently dimmable channels. Available in Freshwater, Marine, Coral Pop, and Aquaculture versions. Built-in WiFi, USB, and RF module for standalone or ProfiLux-integrated operation. Developed and manufactured in Germany.
Industrial Line slide-in unit (7HU) for power switching within the ProfiLux ecosystem. 6 individually controllable relay outputs on a single removable Phoenix contact terminal block. Integrated switch with 15A fuse protection. Connected and controlled via PAB (ProfiLux Aquatic Bus).
Expansion Box IL slide-in unit (15HU) – the ProfiLux Expansion Box 2 in an aluminum Industrial Line housing. Adds 4 expansion card slots, sensor inputs for pH/redox, conductivity, temperature, 1-10V interfaces, level sensors, Mitras Lightbar port, and PAB connectivity. Power supply not included.
Professional pre-assembly service for Industrial Line systems that include a KH Director IL or ION Director IL. All slide-in units and blanking panels mounted, PAB wired, Logo Frontpanel and Control Pad connected (if ordered), plus complete tubing for the Director. Power supplies are not connected.
Professional pre-assembly service for Industrial Line systems without KH Director IL or ION Director IL. All slide-in units and blanking panels mounted, PAB wired, Logo Frontpanel and Control Pad connected (if ordered). Power supplies are not connected.
Industrial Line slide-in unit (7HU) for power switching in the ProfiLux ecosystem. 6 individually controllable C13 outlets – simply plug in your devices. Integrated switch with fuse (10A/230V or 15A/115V). Connection and control via PAB (ProfiLux Aquatic Bus).
Aluminum blanking panel for gaps between devices in Industrial Line housings. Available in 7 heights (4HU–10HU), each with or without opening for tube routing.
Industrial Line slide-in unit (12HU) for automated measurement of calcium, magnesium, potassium, sodium, and nitrate in marine aquariums. Uses GHL’s patented multi-ion sensor with ion-selective technology — no reagents required, only cost-effective reference liquids. Automatic calibration before every measurement, up to 24 tests per day, and intelligent Doublecheck for maximum accuracy. Connects via PAB (ProfiLux Aquatic Bus).
GHL Doser 2.2 Maxi Stand Alone in a 9HU aluminum slide-in housing for rack and cabinet installations. 2 high-flow peristaltic pumps with 24V stepper motors, up to 320 ml/min flow rate, 0.1 mL resolution. Integrated controller with WiFi and USB, PAB connectivity, expandable to 16 pumps. No power supply included.
Doser 3 Maxi SA IL slide-in unit (9HU) – the GHL Doser 3 Maxi Stand Alone in an aluminum Industrial Line housing. 2 high-flow peristaltic pumps with SilentDrive technology, up to ~350 ml/min, 0.1 mL resolution, 250 micro doses per day. WiFi, LAN, USB, OTA firmware updates, PAB connectivity. Expandable with Doser EXT IL units. Power supply not included.
Industrial Line slide-in unit (12HU) for automated alkalinity (KH) measurement and control. Uses precision pH-based titration for accurate, repeatable results — up to 24 measurements per day. Automatically adjusts dosing quantities to maintain stable KH levels. Works with marine and freshwater aquariums. Connects via PAB (ProfiLux Aquatic Bus).
Doser 3 Maxi EXT IL slide-in unit (9HU) – the GHL Doser 3 Maxi Extension in an aluminum Industrial Line housing. 2 high-flow peristaltic pumps with SilentDrive technology, up to ~350 ml/min, 0.1 mL resolution, 250 micro doses per day. Connects via PAB to a Doser SA IL, Doser Maxi SA IL, or ProfiLux controller. Power supply not included.
GHL Doser 2.2 Maxi Extension in a 9HU aluminum slide-in housing for rack and cabinet installations. 2 high-flow peristaltic pumps with 24V stepper motors, up to 320 ml/min flow rate, 0.1 mL resolution. Connects via PAB to a Doser SA IL, Doser Maxi SA IL, or ProfiLux controller. No power supply included.
Doser EXT IL slide-in unit (8HU) – the GHL Doser 2.2 Extension in an aluminum Industrial Line housing. Dosing pump unit with 4 peristaltic pumps and precision 24V stepper motors. Connects via PAB to a Doser SA IL, Doser Maxi SA IL, or ProfiLux controller. Power supply not included.
Doser 3 EXT IL slide-in unit (8HU) – the GHL Doser 3 Extension in an aluminum Industrial Line housing. 4 peristaltic pumps with PrecisionDrive technology (planetary gears), up to ~80 ml/min, 0.1 mL resolution, 250 micro doses per day. Connects via PAB to a Doser SA IL, Doser Maxi SA IL, or ProfiLux controller. Power supply not included.
Doser SA IL slide-in unit (8HU) – the GHL Doser 2.2 Stand Alone in an aluminum Industrial Line housing. Dosing pump unit with integrated controller, 4 peristaltic pumps with precision 24V stepper motors, WiFi, USB, PAB connectivity. Up to 150 micro doses per day, 0.1 mL resolution. Expandable with Doser EXT IL units. Power supply not included.
Doser 3 SA IL slide-in unit (8HU) – the GHL Doser 3 Stand Alone in an aluminum Industrial Line housing. 4 peristaltic pumps with PrecisionDrive technology (planetary gears), WiFi, LAN, USB, OTA firmware updates, PAB connectivity. Up to 250 micro doses per day, 0.1 mL resolution. Expandable with Doser EXT IL units. Power supply not included.
ProfiLux IL slide-in unit (15HU) – the full-featured ProfiLux 4 aquarium controller in an aluminum Industrial Line housing. Measurement and control of pH, temperature, redox/ORP, and conductivity. 32-channel illumination control, WiFi, USB, graphical display with navigation keys, expandable via Expansion Cards and PAB. Power supply not included.
Industrial Line slide-in frontpanel (5HU) with RGB-illuminated GHL logo. Displays system status through color and blink patterns. Connects to the RGB logo port available on most IL devices. No power supply required.
IP54-rated enclosure for up to 3 Industrial Line slide-in units. Hinged lid with transparent window and rubber seal, threaded profiles for device mounting, slideable bottom cover for cable and tube routing. Wall-mountable. 39HU usable interior space.
Last updated on: February 20, 2026