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WPL UK

Acoustic Louvres & Acoustic Products

SOUND ATTENUATION SYSTEMS

Tested Acoustic Performance

Louvres, screens, and enclosures engineered to reduce noise in plant rooms, rooftop equipment, and industrial environments. All products independently tested to BS EN ISO 10140-2:2021 with documented Rw ratings from 10 to 41 depending on configuration.

Download DatasheetS
Dark grey screening acoustic louvres installed on commercial rooftop
Screening Acoustic Louvre

Ventilated acoustic louvres combining airflow with sound attenuation. Tested performance across octave bands. Ideal for plant rooms requiring noise control with ventilation.

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Solid acoustic panels in purple perforated finish installed on interior stairwell wall
Solid Panel Acoustic Screen

Maximum sound reduction with solid acoustic panels. Rw ratings up to 41. Ideal for environments requiring high-performance noise barriers without ventilation requirements.

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Acoustic enclosure with louvred and solid panel sections housing rooftop plant equipment
Acoustic Enclosure

Complete acoustic enclosures for plant and equipment. Galvanised steel construction with Rockwool infill. Full containment solution for generators, condensers, and mechanical services.

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Testing & Performance

Independently tested acoustic systems with documented results. Full technical support from specification through installation.

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Acoustic Testing

All products tested to BS EN ISO 10140-2:2021. Sound reduction verified across octave band frequencies with Rw ratings documented.

Material Options

Galvanised steel as standard. Folded aluminium 1050 and 5083 H111 available for coastal environments within 5 miles of the coast.

Acoustic Infill

Rockwool and mineral fibre insulation options. Infill specification matched to performance requirements and environmental conditions.

Modular Installation

Cassette-based system hooks onto vertical mullions for rapid installation. Simple removal for maintenance and future access.

Technical Datasheets for Acoustic Louvres

Full performance data for every acoustic louvre in the WPL range. Independently tested to BS EN ISO 10140-2:2021.

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WPL 150 SL

Depth: 150mm
Free Area: 45%
Rw 11 dB

Compact profile, high airflow. Noise control where space is limited.

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WPL 300 NC

Depth: 300mm
Free Area: 34%
Rw 18 dB

Mid-range attenuation with strong weather defence. 200mm pitch.

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WPL 300/160 NC

Depth: 300mm
Free Area: 26%
Rw 22 dB

Tighter 160mm pitch for higher attenuation at the same depth.

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WPL 600 NC

Depth: 600mm
Free Area: 26%
Rw 26 dB

Maximum noise control. Double bank for high noise sites.

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Technical Datasheets for Acoustic Panels

Full performance data for every acoustic panel in the WPL range. Independently tested to BS EN ISO 10140-2:2021.

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WPL LS 50 AP Acoustic Panel

Depth: 50mm
Rw 37 dB

Thinnest panel in the range. Near-equivalent performance to the 75mm at two-thirds the depth.

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WPL LS 75 AP Acoustic Panel

Depth: 75mm
Rw 38 dB

Mid-range depth with strong attenuation. Balances performance and profile.

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WPL LS 100 AP Acoustic Panel

Depth: 100mm
Rw 41 dB

Maximum acoustic performance in the panel range. Highest attenuation across all octave bands.

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Discuss Your Project

Our technical sales team provides guidance on acoustic specification, material selection, and performance requirements. Get in touch to discuss your noise control project.

CONTACT TECHNICAL SALES
WPL logo
WPL UK Ltd manufactures architectural screening, louvre systems, and facade solutions from our Bolton facility. 35 years of UK manufacturing with full engineering support.

Unit 4, Burnden Business Park, Burnden Road, Bolton, United Kingdom BL3 2RB

T: 01204 395955
E: sales@wpluk.com

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  • Home
  • Products
    • Acoustic Louvres & Acoustic Products
      • Screening Acoustic Louvre
      • Solid Panel Acoustic Screen
      • Acoustic Enclosure
    • Security Rated Louvre Doors & Screens
      • Security Louvres
      • SR2 Louvre Door
      • PAS 24 Louvre Door
      • Sub Station Louvre Door
    • Security Fencing
      • Security Rated Fencing
      • Decorative Steel Fencing
    • Louvre Systems
      • Louvre Door
      • Screening Louvres
      • Security Louvres
      • Turret Louvres
      • Weather Louvres
    • Decorative Rainscreen
      • Solid Screen
      • Perforated Screen
      • Picture Perf Screen
      • Mesh Screen
      • Decorative Fencing
    • Supporting Structures
      • Fixed Roof Mounted
      • Free Standing
    • Brise Soleil
      • Aerofoil
      • Flat Blade
      • Perforated Panel
      • Box Section
  • About
    • Company Overview
    • Certifications
    • Vision and Mission
    • Carbon Reduction
    • CSR
    • CPD
    • News
    • Careers
  • Projects
  • Contact