GREATECH made, is a professional symbolization of Roots blower-Three Lobes manufacturer in Taiwan.


We do precise rotors to get high preformance and also can custom for your needs if any special inquiry.

Application For:
Waste Water Treatment, Aquaculture, Powder Conveyance, Grain Transport, Food Industry, Paper Making Industry, Woodworking Machine, Semiconductor Industry, Chemical Industry….etc

Products including:

Tri-Lobe Roots Blower's Types of below：

Air Cooled Type
Water Cooled Type
Silent and Low Power Consumption Type
Vacuum Type

Aeration Diffuser (EPDM)
Fine Bubble Diffuser
Coarse Bubble Diffuser