tbhna.com

Clean Room Environments

Ultra-Clean Filtration for Critical Environments

Ultra-clean air filtration meeting ISO cleanroom standards for pharmaceutical, semiconductor, and
medical device manufacturing. HEPA and ULPA filtration for the most demanding environments.

ULTRA-CLEAN AIR

Precision Filtration for
Controlled Environments

ISO 5

Minimum Class

99.999%

ULPA Efficiency

0.12μm

Particle Capture

FDA

Compliant

Clean Room Applications

Pharmaceutical Manufacturing

GMP-compliant air handling for drug manufacturing, filling, and packaging. HEPA filtration with DOP testing, pressure cascades, and validated air change rates for classified spaces.

Semiconductor Fabrication

Sub-micron particle control for wafer processing. ULPA filtration, chemical filtration for AMCs, and vibration-isolated fan filter units for lithography areas.

microscope
Medical Device Assembly

ISO Class 7-8 cleanroom environments for medical device manufacturing. Validated filtration systems with documented maintenance and certification programs.

Optics & Photonics

Particle-free environments for optical coating, lens assembly, and laser component manufacturing. Laminar flow workstations and mini-environments.

Food & Beverage

Hygienic air handling for food processing and packaging. Stainless steel construction, washdown rated components, and HACCP-compatible designs.

Aerospace

FOD (Foreign Object Debris) prevention for aerospace assembly. Controlled environments for composite layup, bonding, and precision assembly operations.

ISO Classification Expertise

 We design cleanroom air handling systems from ISO Class 5 (Class 100) through ISO Class 8 (Class 100,000). Each classification level requires specific air change rates, filtration grades, and room pressure differentials.

ISO 14644-1 compliant design and validation

Fan Filter Units (FFU) for modular cleanroom construction

HEPA H14 and ULPA U15/U16 lter options

Real-time particle monitoring integration

Cleanroom certi cation and requali cation services

ISO Cleanroom Classes

Particle count limits per cubic meter at each ISO class

ISO Class ≥0.1µm ≥0.5µm ≥5.0µm Typical Application
ISO 5 10,000 3,520 29 Semiconductor, Pharma Fill
ISO 6 100,000 35,200 293 Pharma Manufacturing
ISO 7 - 352,000 2,930 Medical Device Assembly
ISO 8 - 3,520,000 29,300 General Clean Assembly

Need cleanroom-grade
filtration?

Our engineers will design an air handling solution matched to your ISO classification requirements.