Noise reduction enclosures and barrier wall systems are designed to contain or block unwanted noise from mechanical equipment, process systems, or outdoor sources. These solutions use modular acoustic panels, integrated into full or partial enclosures, machine housings, or freestanding noise walls—customized for indoor or outdoor use.

Key Features

o Acoustic Enclosures
Modular or fully integrated enclosures with high STC and NRC ratings Panel assemblies with perforated linings, acoustic fill, and thermal insulation Optional ventilation silencers, access doors, glazing, and hatches Designed for interior or exterior installation Demountable designs available for equipment maintenance or relocation

o Barrier Wall Systems
Freestanding or rooftop-mounted structural systems Designed to block line-of-sight noise from HVAC units, generators, etc. Galvanized, powder-coated, or stainless finishes available Engineered for wind, seismic, and weather load compliance Architectural-grade systems available for commercial use

Typical Applications

Generator and compressor enclosures Blower or pump skids in industrial plants Engine test cells or acoustic chambers Rooftop HVAC equipment barriers Utility yards, substations, or chiller enclosures Property line or perimeter noise shielding

Performance by Design

Noise reduction enclosures and barrier wall systems are engineered using a combination of sound absorption, transmission loss, and acoustic reflection control. Panel systems are fabricated from layered assemblies that include outer skins, perforated inner liners, and absorptive media—balanced for broadband noise control.

Key design parameters include:
Required insertion loss or sound transmission class (STC) Equipment access, maintenance, and ventilation needs
Wind load, thermal performance, and site-specific structural support Interior vs. exterior environment (UV, moisture, corrosion)
Modular vs. permanent installation requirements
These systems help facilities meet OSHA noise limits, local noise ordinances, and improve working conditions by minimizing exposure to harmful noise levels—whether indoors or in open-air environments.