Sterling Inc.

Chillers and Coolers PolyScience Chillers and Coolers have proven, over several decades and hundreds of thousands of installations, that they are the most reliable in the industry — and an exceptionally smart choice for end-user and OEM applications ranging from lasers and analytical equipment... Read More

Whether processing for natural flavorings, fragrance, cannabis, or hemp, accurate and reliable temperature control in Extraction, Winterization and Short Path Distillation processes, maintaining precise set-point temperatures is necessary to produce high-quality essential oils. Read More

Perma Pure designs, manufactures and helps customers maintain gas sample conditioning equipment used for air quality monitoring. Perma Pure makes Nafion®-based membrane dryers and sample systems for the most difficult applications such as single digit PPM measurements for NOx, SO2 and HCl.... Read More