Price Differences in Screw Air Compressors

Although the screw air compressor industry has strict standards and requirements for product quality, why do prices vary so much? We can categorize compressors into four different price tiers. By analyzing the reasons, we can better understand the differences.

Why Do Air Compressors Need Staged Compression?

Many people know that two-stage compressors are suitable for producing high pressure, while single-stage compressors are better for high air volume. Sometimes, multiple stages of compression are required. But why is staged compression necessary?