About Sterlco®

Our History

Sterling’s future is built on a strong past, dating back to 1916, when Sterling Engineering Company began manufacturing valves, traps, and condensate pumps for steam and hot water systems. New generations of these products are still offered today as part of the Sterling Steam Control family.

Today, with more than 100 years of application experience, a diverse engineering staff, state-of-the art engineering design capabilities including custom applications, we are uniquely positioned to meet your individual requirements and system specifications..

Our Vision: To be the foremost equipment provider in the steam auxiliary marketplace.

World-Class Sales & Support

The Sterling sales team is staffed by trained representatives with extensive knowledge in steam applications. With a primary focus on auxiliary equipment for the steam industry, many Sterling offerings are also suitable for a wide range of industrial applications. Sterling’s technical experts can help find the right solution for your process needs.


Quality Statement

ACS Group is committed to assuring customer satisfaction by achieving the following:

  • Products that Meet all Applicable Customer Requirements
  • High Quality Products and Services
  • On-Time Delivery
  • Cost Effective Solutions

through company-wide participation in continuous improvement processes.