Greentech International (Zhangqiu) Co., Ltd.
Greentech Industry (Jinan) Co., Ltd.
Designed for wastewater treatment, pneumatic conveying, flue gas desulfurization and denitrification, and powder conveying. Equipped with air suspension bearings, high-efficiency permanent magnet synchronous motors, and intelligent control systems. Compared with traditional Roots blowers, it saves more than 30% energy and achieves 100% oil-free operation. With low noise and maintenance-free performance, it is an ideal choice for municipal and industrial environmental protection upgrades.
Designed for industrial applications with strict compressed air requirements, providing stable and clean compressed air. The non-contact operating mode greatly reduces mechanical wear, improves equipment reliability, and significantly lowers energy costs for enterprises.
Specially developed for aquaculture and river treatment projects. High-efficiency aeration delivers much better energy performance than traditional equipment. While improving dissolved oxygen levels in water, it also reduces electricity consumption per ton of water, supporting eco-friendly aquaculture and ecological restoration.
As a flagship fluid equipment product, the single-stage high-speed centrifugal blower remains a reliable solution in many industrial applications thanks to its proven quality and mature manufacturing process, meeting customers’ needs for both cost-effectiveness and operational stability.

Air Suspension Centrifugal Blower information
Web: http://www.greentechblower.com (Group Web) ‖ http://www.zqblower.cn (Chinese) ‖ http://www.ringblower.cn/ (Ring blower) ‖ http://www.china-blower.com (Roots Blower)
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