The iOptimzer is a Variable Frequency controller that is used with our controllers to regulate air flow on fans or the...
Product Info
The Membrane Life of RO Systems
Membranes play an important role in all RO systems including Link4’s new R1-Series of RO Systems. That starts with...
Link4’s iOptomizer
The iOptimzer is a Variable Frequency controller that is used with our controllers to regulate air flow on fans or the...
Link4’s Digital Grow Journal is Here!
The days of searching through notebook after notebook to find a single data entry are over! There are several...
The Benefits of an RO System for Your Grow Facility
The removal of contaminants in your water source can lead to many benefits in growing a healthy crop. It can allow you...
Complex Indoor Control Needs – Think Link4 iGrow1800
Large or small. Simple or Complex. Link4 has a control solution for different needs. If you are looking to control the...
VPD Monitoring: Now available on the Link4 Cloud
VPD (Vapor Pressure Deficit) is becoming a standard metric for growers to identify and manage the proper environment...
Save Money while Protecting your Equipment and Crops with Link4 Controls.
Most growers are focused on controlling the temperature inside their greenhouse to provide a proper environment for a...
Throw Away that Notebook, the New Grow Journal from Link4 is Here!
Link4 Corporation is excited to announce the addition of the new Grow Journal feature to its Cloud service! The Grow...
Flexibility in Commercial Irrigation Made Easier with the New Sapphire Mist Controller from Link4
Link4 Corporation, manufacturers of cloud-based irrigation, fertigation, and environmental controllers, continues to...