🔬 ISO Class 5-8 Cleanrooms (20-300 ACH), Ceiling HEPA Coverage % (20-100%)

ISO 14644 Cleanroom ACH & HEPA Calculator

Size cleanroom HVAC air handling networks under ISO 14644-1 & FED-STD-209E for pharmaceutical and semiconductor manufacturing: calculate required Air Changes Per Hour (ACH = 20-60 for ISO 8, 60-90 for ISO 7, 240-360 for ISO 5), total recirculated airflow CFM, ceiling HEPA filter grid coverage percentage (20% to 100%), and cleanroom HVAC contractor margins.

1. Project & Operating Inputs

Cleanroom Floor Area (Square Feet e.g. 4,500 Sq Ft Clean Suite)

Target Cleanroom ISO Class (5 for ISO 5, 7 for ISO 7, 8 for ISO 8)

Customer Bid Price for Turnkey Cleanroom HVAC System ($)

Recirculating AHU, HEPA Fan Filter Units, Plenum Ceiling & Techs ($)

2. Financial Breakdown & Yield

ISO 14644 CLEANROOM HVAC SIZING

Turnkey Cleanroom HVAC Profit

Cleanroom Mechanical Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost