EMAX Compressor combines over 38 years of experience with the latest technology to deliver the best quality compressors. EMAX Compressor Tools and Equipment deliver overwhelming performance to ensure that they meet the needs of even the most demanding environments. All products are designed with exacting tolerance and specifications to deliver all the power that is needed at the Jobsite, Garage or Shop for extreme performance. EMAX 20 HP piston series offers quiet low RPMs with solid cast iron construction for extended life. Every EMAX Industrial PLUS Piston series compressor includes belt tensioned, auto drain and continuous run feature. Air stream technology insures you will have the coolest, quietest air compressor in the industry. Our 20 HP Piston Series are built to last and deliver super quiet operation. Quality is EMAX USA number one priority. 5 year non-pro rated warranty on pump, motor and tank.