Controls You Can Trust

Our offering of electromechanical and electronic pressure controls is one of the most extensive in the industry.

Hitachi’s low-profile horizontal ZS and DS series fixed and variable speed scroll compressors deliver higher efficiency and lower sound levels in comparison to industry competitors.

Manage a wide range of single and multi-stage refrigeration and HVAC equipment with easy-to-use electronic controllers.

Designed to regulate the flow of water and/or glycol in response to pressure or temperature changes, PENN Water Regulating Valves provide reliable performance for water-cooled condensers and cooling towers.

A complete line of electromechanical and electronic temperature controls to control space and liquid temperatures in literally hundreds of cooling and heating applications that require specific sensing elements and enclosure types.