QCOM Controls provides a complete range of greenhouse automation products to meet your individual needs. Use the links below to see which product line is best for you.

NEW! GEMLink 5

GEMLink 5 is QCOM Controls' latest, most advanced greenhouse control system. The new software offers enhancements in Demand Irrigation / Fertilizer control, and user selectable time windows for minimum pipe temperature to provide improved hot water control and reduce energy consumption and cost.

The GEMLink System

GEMLink is QCOM Controls' most advanced greenhouse control system. The system is easy to install, yet powerful in its ability to control the greenhouse environment precisely and efficiently. Click on the link above to learn more about how GEMLink can benefit you.

QLink Wireless

The QLink Wireless system utilizes proven, industrial grade wireless technology that is fully FCC and IC approved for use in the USA and Canada.

Grower's Choice Controller

The GROWER'S CHOICE system is a state-of-the-art greenhouse environmental controller. It can be used to control all of the functions of one greenhouse zone, and may be networked to a central host computer (see the GC-Connect system above). This allows you to get started at minimal cost, but attain superior greenhouse control, with ease of expansion. Click on the link above to get more information about this great product.

The GC-Connect System

The GC-Connect system uses the advanced, stand-alone GROWER'S CHOICE controller, linked to a central host computer via a simple twisted-pair communications cable. This network of controllers can be programmed, monitored and adjusted from this central point, or from the controller keypad. The GC-Connect software operates in the user-friendly Windows XP environment, with point-and-click convenience.

Irrigation Fertigation with the FertiMix

The latest innovation in fertilizer & irrigation control and automation. A range of units to suit all applications.


The MINIGator can be used to control all types of irrigation valves according to the numerous start options available with GEMLink. It is equally suited for greenhouse and nursery irrigation control.