ZR ZT(VSD) oil-free screw compressor

ZR and ZT compressors are used in industries that require high standards of compressed air quality, such as food and beverage, pharmaceuticals, automobiles, medical care, textiles, power generation, chemicals, batteries, and many other industries.

The differences between ZR and ZT

Choosing our ZR or ZT compressors will give you confidence that your processes and products will be protected by clean air and will not be contaminated by the compressors.

What's the difference? ZR is water-cooled, while ZT is air-cooled. The pressure range is 3.5 to 13 bar. Select the screw technology that can provide excellent air quality and effectively achieve energy conservation.

Technical advantage - Screw compressor;

Outstanding oil-free air

The Class 0 series compressors, ISO 8573-1 grade, can help you reliably avoid the risks of contamination, unsafe products or losses caused by operational disruptions.

Energy saving up to 35%

Efficient design. Save more energy with our variable speed drive (VSD), energy recovery function and zero-energy MD dryer.

Quick & simple setup

A plug-and-play complete machine including an integrated dryer, variable speed drive (VSD), and energy recovery system. Ensure easy installation, low cost and fast startup speed.

Higher reliability

Sixty years of innovation and experience, with a huge customer base. Long service life is provided through high-quality components designed by Atlas Copco: stainless steel coolers, AGMA A5/DIN 5 gears and new inverter drive systems. Each machine has undergone strict testing to ensure reliable quality.

Global positioning - Localization services

Our after-sales product portfolio can flexibly meet your needs, ensuring that your compressed air equipment achieves very high availability and reliability at the lowest possible operating cost.

Meet the higher quality standards in the food and beverage industry

Our oil-free production facilities have been accredited by ISO 22000. This food safety management system is applicable to all of our Z-type Class 0 oil-free screw air compressors and related dryers and filters.