Growlink Link Hub – Control Concentrator for Cultivation Automation System
Growlink Link Hub – Control Concentrator for Cultivation Automation System
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Voltage: 24 VDC, 1 A
Ports: 8 × LINK
Power Consumption: 3 W (typical)
Dimensions: 196.9 x 196.9 x 95.3 mm
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Description
- 🔧 Centralized control: Brings irrigation, climate, lighting, and sensors together in a single unified panel.
- 🔧 Fewer errors: Automate photoperiods and irrigation windows to improve consistency between cycles.
- 🔧 Scalable: Add or relocate LINK modules as you grow, without having to redo the installation.
- 🔧 Easy installation: Plug-and-play design with minimal maintenance.
The heart of your Growlink automation system: up to 8 modules connected and controlled from a single platform.
Full description
to irrigation.
Warranty
At GrowIndustry we only work with proven quality products and trusted brands.
Every item goes through a check before shipping to make sure it arrives in perfect condition and ready to use.
Your satisfaction is our priority.
How to use
1. Mount the HUB on a wall or rack in a dry, accessible area.
2. Connect each LINK module (irrigation, lighting, climate, sensors) to a port on the HUB.
3. Register the HUB and modules on the Growlink platform.
4. Set up automation rules and schedules (irrigation, photoperiods, ventilation, alarms).
5. Validate each rule within a limited window before putting it into production and perform periodic maintenance.

Growlink Link Hub – Control Concentrator for Cultivation Automation System
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Frequently asked questions
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It is an 8-port concentrator that acts as the base of an automated growing system. It connects and powers up to 8 LINK modules for irrigation, lighting, climate and sensors so you can control them all from one unified panel.
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It brings irrigation, climate, lighting and sensors together on a single dashboard, which reduces human error and lets you repeat results batch after batch. Automation stabilises photoperiods and irrigation windows, improving uniformity and quality from one cycle to the next.
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It includes the AC/DC power supply, a 3-metre RJ-45 cable and the mounting kit. It is made in the USA with a rugged build designed for rooms with humidity, dust and heavy use.
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It mounts on a wall or rack in a dry, accessible spot, and each module connects with a single cable per LINK port that carries both signal and power. Its plug-and-play design needs minimal maintenance: check the connections and dust it off from time to time.
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Yes, you can add or move LINK modules as your grow expands and the HUB integrates them without reworking the installation. It can also act as the main controller or be built into a wider architecture.
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Yes, it works with the whole Growlink ecosystem and can be integrated with third-party equipment through integration modules. That way you can centralise control even if your gear comes from different brands.