MedTech Manufacturing worked example

Cleanroom Utilization at 92% target utilization: a worked example in medtech manufacturing

What does the result look like when target utilization reaches 92%? The full calculation is worked below with real intermediate numbers. Use this to track asset loading, justify cleanroom expansion or consolidation, or report utilization KPIs to operations leadership.

The inputs for this scenario

  • Scheduled production hours in cleanroom: 320 hours (unchanged)
  • Available cleanroom hours (capacity): 480 hours (unchanged)
  • Target utilization: 92 % (raised for this scenario; the documented default is 80)

Working through the calculation

  • Applying the documented formula (Cleanroom utilization = scheduled production hours รท available cleanroom hours) to the inputs above produces each figure below.
  • At this operating point the engine returns 66.67 % utilized for cleanroom utilization rate, the number this scenario is built around.
  • At this operating point the engine returns 25.33 points for gap to target utilization.
  • At this operating point the engine returns 320 value for scheduled production hours.
  • At this operating point the engine returns 480 value for available cleanroom hours.

How this compares with the baseline

  • Against the tool's baseline example, where target utilization sits at 80% and the headline result is 66.67 % utilized, this scenario lands almost exactly on the baseline at 66.67 % utilized.
  • A figure at this level is achievable when target utilization is genuinely sustained, not just peaked for a shift. Scheduled hours are not the same as productive hours; a suite can be 'utilized' while gowning, changeover, or downtime erode the real value, so pair it with an availability or OEE view.

Results at a glance

  • Cleanroom utilization rate: 66.67 % utilized (headline result)
  • Gap to target utilization: 25.33 points
  • Scheduled production hours: 320 value
  • Available cleanroom hours: 480 value

Run it with your numbers

  • Every input above is editable in the live Cleanroom Utilization calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.