Growers Supply


Link4 Greenhouse Environmental Controllers

Link4 iGrow Controllers are the latest in greenhouse environmental automation. Control and integrate a variety of equipment in your greenhouse with one easy-to-use system.

  • Controllers available for small, mid-size and large commercial growers.
  • Manage your heating, cooling, humidity, lighting needs and more from just one controller.
  • Precision controls allow you to improve crop quality, reduce equipment usage and lower energy costs.
  • Exclusive 2 year manufacturer's warranty and 24/7, 365 days per year support.