Diamond Acoustic Foam is a professional panel made of high-quality polyurethane foam that effectively improves room acoustics. Its distinctive diamond shape allows for the creation of rhythmic, dynamic wall arrangements. It efficiently absorbs mid- and high-frequency sounds, making it an excellent choice for residential, educational, and office spaces. A product originating from the EU guarantees high manufacturing quality and safe use. Additionally, a wide color range—from standard grey to over 30 shades from the FOAMLY collection—makes it easy to match the product to individual project needs.
Foamly Diamond
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from 38,90 €
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Contact and Support
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Free delivery in 2-7 days
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Up to 14 days for returns
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3-year warranty
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Dynamic diamond
Geometric rhombus enabling expressive 3D patterns with a vivid play of light and shadow.
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Mid- and high-frequency absorption
Effectively absorbs in the mid and high range, reducing reverberation and creating a balanced acoustic environment.
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Premium polyurethane foam
High-quality open-cell PU foam ensures effective absorption in the mid and high range. Durable, elastic structure that retains its properties for years.
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FOAMLY palette – 30+ shades
A wide selection of 30+ colours—from subtle greys to vivid accents. Create harmonious or contrasting compositions tailored to your space.
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Optional self-adhesive tape
Available with professional self-adhesive tape for quick wall and ceiling installation. Just peel and stick—no drilling.
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30% discount from 3 units
Buy at least 3 elements and get 30% off. A great opportunity to carry out a comprehensive acoustic upgrade at an attractive price.
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Made in the European Union
Premium product manufactured in the EU to the highest quality standards. Precise finishing and rigorous production control.
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Hypoallergenic and safe
Odourless, mould-resistant and fully hypoallergenic. Non-shedding and safe for homes, education and public spaces.
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Versatile applications
Ideal for homes, recording studios, conference rooms, clubs, schools, pubs and restaurants—anywhere sound quality matters.
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3-year warranty
We trust our solutions, so we provide a 36-month warranty on all our products.
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Over 10 years of experience
As one of Europe’s leading manufacturers of acoustic solutions, we guarantee top quality and proven results.
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Shipping in 7–14 business days
Pro.Felt products are made to order in your chosen colour. Carefully packed and secured for safe transport.
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Quality control
Every product undergoes a detailed quality check, and the shipment is carefully protected for safe transport.
Color
Basic – Graphite, 1. Pastels – Yellow, 2. Pastels – Powder Pink, 3. Pastels – Red, 4. Pastels – Blue, 5. Pastels – Beige, 6. Pastels – Green, 7. Nature – Grass, 8. Nature – Mint, 9. Nature – Emerald, 10. Nature – Malachite, 11. Nature – Maritime, 12. Nature – Ocean, 13. Citrus Fruits – Mango, 14. Citrus Fruits – Pomelo, 15. Citrus Fruits – Lemon, 16. Citrus Fruits – Grapefruit, 17. Sky – Morning, 18. Sky – Evening, 19. Sky – Night, 20. Coffee – Latte, 21. Coffee – Cappuccino, 22. Coffee – Mocha, 23. Coffee – Espresso, 24. Metals and Minerals – Silver, 25. Metals and Minerals – Iron
, 26. Metals and Minerals – Anthracite, 27. Metals and Minerals – Graphite, 28. Special – Pink, 29. Special – Cranberries, 30. Special – Purple, 31. Special – Burgundy, 32. Special – White, 33. Special – Black
Installation
Assembly adhesive (not included), Self-adhesive tape (optional)
Intended use
Ceiling, Wall
Absorbing material
Special acoustic foam
Place of production
European Union
Manufacturer
Addictive Sound
Sound Absorbtion Coefficient (α) Foamly Diamond
Frequency Hz
Temperature: 23° Relative Humidity: 48%
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Homes and Apartments
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Offices and Conference Rooms
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Recording Studios and Home Music Studios
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Public Spaces
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Free delivery in 2-7 days
Most panels are prefabricated. The selected color is applied after ordering.
If the ordered product does not meet expectations, you have 14 days to return it - applies to individual customers.
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Secure Payments
You can conveniently pay for your order online via PayU – we support card payments, quick transfers, BLIK, and Google Pay. We also accept traditional bank transfers and PayPal payments.
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Free Consultation – with a Representative
We provide free advice on acoustics, answer questions, and propose the best solutions tailored to your needs.
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Acoustic Design with 3D Visualization and Acoustic Simulation
We create a design with 3D visualization and sound simulation to help you understand the impact of panel installation on your space.
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