1. What Are Akupanels?
Akupanels, also known as wood slat acoustic panels, are an innovative solution that combines modern aesthetics with functional sound absorption. Each panel consists of decorative wood slats attached to a high-density polyester felt backing made from recycled PET materials.
While the wood surface provides a warm, natural texture, the felt base is the key to the panel’s excellent acoustic performance.
2. The Science of Sound Absorption
To understand how Akupanels work, it helps to first understand what happens when sound travels.
When sound waves hit a hard surface like concrete or glass, they reflect back into the room, creating echoes and noise buildup.
Akupanels interrupt this reflection process in two main ways:
Diffusion: The uneven wooden slats scatter sound waves in different directions, breaking up reflections.
Absorption: The felt backing converts part of the sound energy into heat through friction within its fibers, reducing overall noise levels.
Together, these effects reduce reverberation time (RT60) and make spaces sound clearer, calmer, and more comfortable.
3. How Each Layer Contributes to Acoustic Performance
Wood Slats:
The spacing and thickness of the slats help control mid- to high-frequency sounds. Narrower spacing diffuses sound more effectively, while wider spacing enhances absorption.PET Felt Backing:
The acoustic felt is made from recycled polyester fiber (typically 2300gsm–4000gsm). It absorbs medium and high-frequency noise, achieving a Noise Reduction Coefficient (NRC) of up to 0.85–0.90, depending on installation method.Air Gap (Optional):
Installing Akupanels with a small air gap behind the panel (typically 20–40mm) can further increase low-frequency absorption, optimizing acoustic balance in offices, studios, and conference rooms.
4. Testing and Performance Standards
Akupanels’ acoustic performance is verified through laboratory tests compliant with EN ISO 354:2003 and rated under EN ISO 11654:1997.
Results show that wood slat acoustic panels can achieve Class B sound absorption, depending on configuration.
This makes Akupanels suitable for:
Offices and meeting rooms
Restaurants and hotels
Home theaters and living rooms
Educational and healthcare environments
5. Aesthetics Meets Functionality
Beyond performance, Akupanels also elevate interior design. The combination of natural wood grain and soft felt texture brings warmth and sophistication to any space.
Leedings offers a wide range of wood veneer options — including oak, walnut, ash, and black oak — allowing architects and homeowners to match acoustic comfort with visual harmony.
6. Conclusion: The Perfect Balance of Sound and Style
Understanding how Akupanels work reveals why they are more than just decorative wall panels. They are engineered acoustic systems that bring serenity, clarity, and style to modern interiors.
At Leedings, we specialize in crafting high-performance Akupanels that combine sustainable materials, precise engineering, and refined design — helping you build spaces that sound as good as they look.
