LINKS HUB
The HUB is the central nervous system of any LINKS ecosystem. It supports up to eight connected LINKS devices and can control them exclusively through the Growlink App creating a unified system for streamlined operations. The HUB supports ethernet and Wi-Fi for internet connectivity (required).
The Heart Of Your Growlink System
The HUB connects multiple LINKS devices within your Growlink system, providing seamless, reliable control over your grow environment. Built for simplicity and scalability, it empowers you to manage your cultivation space with precision and ease.
Compatible LINKS Devices
valveLINK
Advanced valve control system for precise irrigation management.
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canopyLINK
Environmental monitoring and control for optimal growing conditions.
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relayLINK
Smart relay control for automated system management.
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quadLINK
Four-channel control module for versatile automation.
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batch tankLINK
Digital sensor interface for batch monitoring and control.
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digital lightLINK
Intelligent lighting control for optimized growth cycles.
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4-channel lightLINK
Multi-channel control hub for comprehensive system management.
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Terralink Sensor
High-precision sensor for environmental data monitoring
Learn morevalveLINK
Advanced valve control system for precise irrigation management.
Learn morecanopyLINK
Environmental monitoring and control for optimal growing conditions.
Learn morerelayLINK
Smart relay control for automated system management.
Learn morequadLINK
Four-channel control module for versatile automation.
Learn morebatch tankLINK
Digital sensor interface for batch monitoring and control.
Learn moredigital lightLINK
Intelligent lighting control for optimized growth cycles.
Learn more4-channel lightLINK
Multi-channel control hub for comprehensive system management.
Learn moreTerralink Sensor
High-precision sensor for environmental data monitoring
Learn morevalveLINK
Advanced valve control system for precise irrigation management.
Learn morecanopyLINK
Environmental monitoring and control for optimal growing conditions.
Learn morerelayLINK
Smart relay control for automated system management.
Learn morequadLINK
Four-channel control module for versatile automation.
Learn morebatch tankLINK
Digital sensor interface for batch monitoring and control.
Learn moredigital lightLINK
Intelligent lighting control for optimized growth cycles.
Learn more4-channel lightLINK
Multi-channel control hub for comprehensive system management.
Learn moreTerralink Sensor
High-precision sensor for environmental data monitoring
Learn morevalveLINK
Advanced valve control system for precise irrigation management.
Learn morecanopyLINK
Environmental monitoring and control for optimal growing conditions.
Learn morerelayLINK
Smart relay control for automated system management.
Learn morequadLINK
Four-channel control module for versatile automation.
Learn morebatch tankLINK
Digital sensor interface for batch monitoring and control.
Learn moredigital lightLINK
Intelligent lighting control for optimized growth cycles.
Learn more4-channel lightLINK
Multi-channel control hub for comprehensive system management.
Learn moreTerralink Sensor
High-precision sensor for environmental data monitoring
Learn morevalveLINK
Advanced valve control system for precise irrigation management.
Learn morecanopyLINK
Environmental monitoring and control for optimal growing conditions.
Learn morerelayLINK
Smart relay control for automated system management.
Learn morequadLINK
Four-channel control module for versatile automation.
Learn morebatch tankLINK
Digital sensor interface for batch monitoring and control.
Learn moredigital lightLINK
Intelligent lighting control for optimized growth cycles.
Learn more4-channel lightLINK
Multi-channel control hub for comprehensive system management.
Learn moreTerralink Sensor
High-precision sensor for environmental data monitoring
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Ecosystem Integration
Watch how the HUB connects and orchestrates your entire growing environment in real-time
Core system monitoring with HUB, canopyLINK, and climaLINK active
Device Types
Device Types
Device Inspector
Your Grow, Fully Connected
Growlink OS brings your entire cultivation environment into one smart, seamless platform — from lights to irrigation, climate to fertigation. Everything syncs in real-time, giving you precision control and peace of mind, no matter where you are.
Designed for professional growers, Growlink OS turns complex operations into simple, automated workflows. With intuitive dashboards, remote access, and intelligent alerts, it helps you grow smarter, faster, and more efficiently.
BYOB
Build Your LINKS Ecosystem
Not sure which LINKS devices you need? Our Build Your Own Bundle tool makes it easy. Just answer a few quick questions about your grow, and we'll generate a personalized product bundle—ready to add to cart. No guesswork, no wasted time—just the right tech for your grow.
Technical Deep Dive
Explore the engineering excellence and precision behind the LINKS HUB
Connection Ports
8 Universal PortsEach port supports multiple device types with auto-detection
Power Supply
12V DC, 2AEnergy efficient design with overload protection
Network
Ethernet, Wi-FiDual connectivity options for reliable communication
Dimensions
150 × 100 × 35mmCompact form factor for easy installation
Operating Range
0-40°C, 10-90% RHRobust design for greenhouse environments
Certifications
FCC, CE, RoHSCompliant with international standards
Experience the Future of Smart Growing
Our LINKS ecosystem represents the next evolution in precision agriculture. Each device is engineered to work seamlessly together, creating an intelligent network that adapts to your growing environment. From climate control to irrigation management, LINKS puts the power of automation in your hands while scaling with what you need, when you need it.
Success Stories
Real growers, real results. See how LINKS products are transforming cultivation operations worldwide.
Mark Chen
Head Grower • GreenTech Farms
"The LINKS Hub transformed our operation. The seamless integration with our existing sensors and the real-time monitoring capabilities have increased our yields by 23% while reducing manual monitoring time."
Sarah Williams
Cannabis Cultivator • Craft Cannabis Co.
"As a small-scale grower, I needed something reliable yet affordable. The LINKS Hub delivered beyond expectations. Setup was incredibly simple, and the precision control has elevated my grows to a professional level."
Dr. Elena Rodriguez
Research Director • Agricultural Research Institute
"For our climate studies, we needed precise environmental control and data logging. The LINKS Hub's accuracy and reliability have been crucial for our research integrity and reproducible results."
Mark Chen
GreenTech Farms
Performance Metrics
Ready to Join Them?
Start your success story today
Ready To Start Your LINKS Ecosystem?
Central Control HUB
Wired + Wireless Connectivity
Modular Expansion
HUB
Recommended: LINKS Monitoring Bundle
Add a canopyLINK and sensors to your HUB to start off your LINKS journey with monitoring the most important aspects of your grow.