Engineering Sales Associates (ESA) products

We have Rotary Screw, Oil-Free, and Reciprocating Air Compressors. Since 1961, ESA has provided its customers with expert assistance and, more importantly, customized solutions for all their air compressor needs. From offering preventive maintenance to recommending quality compressor equipment and parts to repair services, count on the experts at Engineering Sales Associates to be there when you need it.

Compressed air drying and filtering products are essential for today’s sophisticated industrial air compressors. Specifically, these products are designed to remove moisture and other contaminants from the air before it is used in the compressor, ensuring that the air used in your system is clean and free of contaminants.

Industrial Liquid Filtration Systems in North and South Carolina. We have the industrial liquid filtration solutions you need! At Engineering Sales Associates, we have the products, advanced technology, and expertise needed for your industrial liquid filtration system. We are a leader in liquid filtration solutions to ensure our customers produce the cleanest and purest products in numerous industries.

From mission-critical applications to operational readiness environments, our nitrogen generators give our customers far greater control at a much lower cost.