In this special episode of Inside the Cleanroom, we’re joined by members of Contec’s Technical Services team from across the globe—North America, Europe, and Asia—to reflect on the top questions and challenges they hear most often. From residue build-up to disinfectant dwell times, discover what cleanrooms everywhere are struggling with—and how we help solve it.

In this special episode of Inside the Cleanroom, filmed live at Interphex 2025, Christina Adkison is joined by Patricia Igneczi to tackle a common but frustrating cleanroom challenge: residue buildup. Discover practical, validated approaches for residue removal, including why simply using disinfectants isn't enough and how tools like squeegees and wipes can dramatically enhance clarity.

From streaky windows to slippery floors, residues are more than just an eyesore. Dave Nobile walks us through the causes of residue build-up, the difference between visual cleanliness and contamination control, and gives a live demo showing how time and technique are key to residue removal.

Proper wiping in a cleanroom isn’t about scrubbing harder—it’s about technique. In this episode of Inside the Cleanroom, Contec’s Christina Adkison talks with 30-year industry veteran Chip Burnett about common mistakes, validated wiping methods, and how to train cleanroom staff for success.

Training is the cornerstone of cleanroom compliance. In this episode, we explore why ongoing training and certification are essential for maintaining operator competence and preventing costly errors. From understanding the ‘why’ behind every action to tailoring training methods to different learning styles, we’ll help you build a strong foundation for success inside the cleanroom.