ZS Rotary Screw

  • ZE Rotary Screw
  • ZL Lobe
  • ZB Turbo
  • ZS Rotary Screw


Screw Blowers

The new ZS 4 screw blower series

A more energy efficient and cost effective air blower solution.


The ZS 4 series (37-90 kW / 50-120 hp) designed by Atlas Copco combines the  trusted screw technology and the latest innovative ideas together to develop Class 0 certified oil-free air up to 1.5 bar(g) / 22 psig. This new feat in air compression engineering brings you the most energy efficient oil-free screw blower yet! With its very low lifecycle cost, you could make great savings.

Innovating the industry with Atlas Copcos oil-free screw blower technology with the ZS 4, ZS 4 VSD & ZS 4 VSD+

The ZS 4, ZS 4 VSD & ZS 4 VSD+ range are some of the most efficient and compact air blowers on the market, so if you're thinking of replacing your existing blower unit, then look no further and save today!

Whether your process requires constant or variable air delivery, with the newest generation of rotary screw blowers you don't need to worry about your process uptime. 

The joint forces of the highly efficient Permanent Magnet Motor and the newest screw blower element with optimized inlet- and outlet ports result in a more efficient energy use.

The oil pump is integrated into the oil-free screw blower element. Whenever the element is running, oil is being pumped around. The oil-injection nozzles and built in oil cooler ensure optimal lubrication and cooling of bearings and gears, resulting in the low mechanical losses and high reliability.

The Elektronikon® unit controller is specially designed to maximize the performance of your blowers under a variety of conditions. Key benefits are increased energy-efficiency by lowering energy consumption, reduced maintenance time and increased productivity. Moreover, the SMARTLINK service helps you monitor your features from a distance via mobile or internet and therefore helps you to minimize on-site supervision time.



Tel: 0800 056 59 29

Email: info@breuk.com


For more info please view the product guide



BRE welcome all enquiries. If you would like to get in touch with us about any of our products, please use the enquiry form and we will get back to you as soon as possible.

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ZS Rotary Screw

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