There are two types of controlled environments often used in a manufacturing company: a cleanroom and white room. While both control contamination, there are key differences that set them apart. Learn more about each in the guide below. 

Cleanrooms

Cleanrooms are enclosed spaces classified by the maximum number and size of acceptable particles present in the air. Unlike white rooms, cleanrooms must meet strict regulatory requirements, including temperature and pressure controls, achieved by air pressure and filtration.

Cleanliness is typically measured in microns by light-scattering airborne particle counters (LSAPC) that determine the concentration of airborne particles. These systems are capable of detecting particles just one-hundredth the width of a human hair.  

A manufacturing company specializing in pharmaceuticals, medical devices, and aerospace will often employ a cleanroom, as it greatly reduces the risk of environmental contamination. 

White Rooms

A white room is also a controlled environment, sometimes referred to as a critical environment. Within a white room, pressure, temperature, and sometimes humidity are controlled to eliminate contaminants.

White rooms typically operate under similar conditions as cleanrooms, restricting airborne organisms to maintain extremely low levels of particulates, such as dust and vaporized particles. They’re often used for assembly and repair of precision mechanisms to prevent both infection and contamination.

However, white rooms aren’t required to meet the same regulatory restrictions as clean rooms, allowing manufacturers to provide similar cleanliness at reduced costs. 

When you need a manufacturing company that operates in a clean, controlled environment, contact Pacific Integrated Manufacturing in Bonita, CA. For over 15 years, they’ve provided industry-leading medical device manufacturing services at their 50,000 square-foot facility with a dedication to sterilization management and precision products. Contact them today at (619) 921-3464 to find out how they’ll help your business, or visit them online to learn more about their services.