Ljuds Horizon 75L

Horizon 75L

Ljuds™ Horizon 75L, sized at 1200x2400mm, is designed with precise horizontal grooves that improve sound absorption and minimize reverberation. Its composition of recyclable wood fibres and a cement matrix allows for effective sound wave dispersion while maintaining moisture balance. Offering high NRC ratings and fire resistance, Horizon 75L pattern serves as a long-lasting and acoustically efficient choice for offices, homes, and commercial interiors.

Acoustic Performance & Sustainability

Sound Absorption Coefficient

A graph showing absorption coefficient (α) versus 1/3 octave center frequency (Hz) for ISO 354 with 25mm Ljuds. The curve rises from 0.2 at low frequencies to about 1 at higher frequencies near 5000 Hz.

Ljuds™ wood wool acoustic panels undergo ISO 354 testing to measure sound absorption across frequencies. The results show high efficiency, especially in the mid-to-high range, ensuring effective reverberation control.

Eco-friendly

We prioritize sustainability and eco-friendliness in our design and manufacturing processes. Made from eco-friendly recyclable materials, these products reduce environmental impact by minimizing waste and promoting long-lasting performance. 

Projects

Our projects encompass a broad spectrum, spanning from new building constructions to renovations. These projects involve various spaces, such as offices, auditoriums, cinemas, restaurants, and public areas.
Horizon 75L

Frequently Asked Questions

Horizon 75L stands out with its large 1200 × 2400 mm format and precisely grooved horizontal design that not only creates a sleek, expansive aesthetic but also enhances sound absorption and minimizes reverberation more effectively in spacious interiors.

This panel uses a recyclable wood fibre and cement matrix that disperses sound waves and reduces echo. Tested under ISO 354 standards, it delivers high sound absorption performance, especially in mid-to-high frequency ranges.

Yes — Horizon 75L is made from eco-friendly, recyclable materials that reduce environmental impact and contribute to healthier indoor environments with regulated moisture balance.

You can use them on walls or ceilings in a wide variety of spaces such as offices, homes, commercial interiors, auditoriums, and hospitality environments to control noise and enhance acoustic comfort.

Yes — alongside its acoustic performance, the Horizon 75L panel includes fire-resistant properties and is built for long-lasting performance in both commercial and residential settings.