TrolMaster

TrolMaster manufactures environmental and irrigation control systems for horticulture, including the Hydro-X environmental controller, Aqua-X irrigation control, Green-X greenhouse control, Tent-X grow-tent system, Aero-Fan ventilation controllers, Carbon-X CO2 systems and a range of single-task controllers and sensors, widely used across cannabis, hydroponic and greenhouse operations.

TrolMaster is a global company with corporate headquarters in Hong Kong and an EU base in Viterbo, Italy; note for buyers — the 'CA' location commonly listed reflects its North American sales, order-fulfillment and technical-support operations, run through ThinkGrow Agricultural Technology Inc. in Sacramento, California, rather than a US corporate HQ. It serves indoor, greenhouse and hydroponic growers worldwide.