About Us

TrolMaster Agro Instruments Co., Ltd. is an agriculture technology company, offering next generation environmental controllers in the horticultural market. 

We have deep roots in the horticulture and Controller industries and have invented a platform that is smart and connective. With an incredible flexibility, our platform is able to cover each individual grower’s needs, from the home hobbyist to large industrial facilities. 

Our platform offers remote access applications that enable our customers to manage every aspect of their grow facilities from anywhere anytime. We deliver automation, control, data collection, monitoring, and optimization. The upgradability of our systems also offers the value of continual improvements. We listen to growers, build products for growers…



HK Headquarters

Trolmaster Agro Instruments Co Ltd.

Room 02-03, 25/F, Well Tech Centre, 9 Pat Tat Street, San Po Kong, Kowloon, Hong Kong

Email: sales@trolmaster.com

Sale Distributor

Canada Sales

Green Planet Wholesale Ltd.

15374 103A Ave., Surrey,BC, Canada V3R7A2

Telephone: (604)580-1287

Email: info@mygreenplanet.com

USA Representative Agency 

Horticultural Rep Group (HRG) 

Tel: 866-328-6996

Add: Building 9A, Bay1, 

884 West 2nd Street, Ogden Utah, 84404

Australia Sales

Dome Garden Supplies (AU)
Tel: +61 3 9282 1988
Add: 12 Pinnacle Rd, Altona North VIC 3025
Email: sales@domegarden.com

Brazil Sales

Seyva Tech
Tel: +55 11 2308 2770
Add: Rua Húngara, 343, Vila Ipojuca
São Paulo/SP – CEP 05055-010
Email: contato@seyva.tech

Hong Kong Sales

Green Environmental Control Company Ltd
Tel: +852 6484 7770
Add: Room 907, Wing Hing Industrial 

Building, 14 Hing Yip Street, Kwun Tong

Email: info@gec.asia

USA Headquarters

J & L Hydro Supply 

Tech Support: 877-420-9876

Add: 64 N Mission Dr, Pueblo West, CO 81007

Email: support@trolmaster.com

EU Representative Agency 

Horticultural Rep Group (EU)

Tel: +39 06 9480 0829

Add: Largo Francesco Nagni 15, Viterbo Italia, 01100

UK Sales

IKON International

Tel: +44 (0) 1925 822 503

Email: sales@ikon-international.com

South Africa Sales


Tel: +27 (21) 534 1115
Add: 26 Losack Ave Epping 2 Cape Town
Email: info@hydrobiz.co.za

Israel Sales


Tel: +972522651049
Email: Trolmasterisrael@gmail.com

Locate A Retailer
Your location
Retailer Retailer
Trained Retailer Trained Retailer
Orders and Shipping:
Phone: 801-678-1117
Email: orders@trolmaster.com
113 North 700 West,Building 5C,Bay 5
Ogden UT 84404
Tech Support
Phone: 877-420-9876
Email: support@trolmaster.com
64 N Mission Dr
Pueblo West,CO 81007
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