
An acoustic painting combines art and functionality by integrating beautiful visual artwork with high-quality sound absorbing materials.
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What is acoustics
– and why is it important for your interior?
To understand why an acoustic painting makes such a big difference, it is good to first consider the concept of acoustics.
Simply put, acoustics is about how sound behaves in a space. And you can influence that yourself.

Transform your space: stylish & soundproof
Put an end to annoying reverb and echoes with a wall decoration that not only enhances your interior, but is also proven to dampen sound.
- Design & Acoustics in one: stylish wall decoration with proven sound-absorbing effect.
- Less reverberation, more tranquility : noticeably better acoustics in every room, from living room to home office.
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Choose your style : available in 3D relief or printed version – seamlessly matching any interior.
- Luxurious finish with frame option : choose an elegant clear or black frame for an exclusive, gallery-worthy look.
- Long-lasting quality : dimensionally stable, colourfast and resistant to wear – without chemical additives.
- Scientifically proven : acoustic performance tested and certified according to international standards.
- Valued by customers : rave reviews about appearance and operation.
- Sustainable material : made from at least 60% recycled PET bottles – environmentally friendly and safe.
- Print-on-demand : each piece is made exclusively to order – no overproduction, no waste.
5 year warranty + 14 days on approval – enjoy your investment without any worries.
Why is reverberation in the home annoying?
Reverberation in the home is annoying because it causes unrest, fatigue and poorer intelligibility.
Reverberation and echoes are disturbing due to:
- Poor intelligibility: Conversations sound hollow or echoey, forcing you to speak louder or repeat things.
- Restless atmosphere: sound waves continuously bounce, creating a busy and uncomfortable sound image.
- Mental fatigue: Your brain has to work harder to filter out noise, leading to faster fatigue and loss of concentration.
- Disturbed experience: films, music or telephone conversations sound less clear or natural.
- Cold and empty feeling: a room with reverberation often feels less cozy, as if something is missing.

What is acoustics?

Reflection – the cause of reverberation
In rooms with hard surfaces – think of bare walls, ceilings and floors – sound waves are constantly bouncing back and forth. These reflections cause a disturbing echo effect, or reverb. This quickly makes a room noisy and tiring.

Absorption – the key to peace
To understand why an acoustic painting makes such a big difference, it is good to first consider the concept of acoustics. Simply put, acoustics is about how sound behaves in a space. And you can influence that yourself.

Sound level in balance
Sound is measured in decibels (dB). For a pleasant living environment, aim for a level between 40–50 dB. Too much reverberation increases the sound pressure in a room – and you will notice it. Wandkraft helps you to bring this level back into balance.

How much do you need?
As a rule of thumb, cover at least 20% of the floor surface with acoustic material to see a noticeable difference.
If you really want to experience peace, 30% coverage is ideal.
One well-placed painting can make a world of difference. Want to know how many acoustic panels your space needs?
Please feel free to contact us for personal advice.

Scientific evidence
How Feltro Acustico works
Feltro Acustico is no ordinary painting – it is a silent force in your interior.
Behind the stylish design lies a sophisticated technology that drastically reduces reverberation and echoes. Our acoustic paintings are constructed from layers of high-quality acoustic felt, made from up to 60% recycled PET bottles. This material is specially developed to absorb sound waves instead of reflecting them. The open fibre structure of the felt ensures that sound is 'captured' and dispersed, instead of being echoed around the room.
With a sound absorption value of NRC 0.75, Feltro Acustico absorbs no less than 75% of the sound waves that would otherwise be reflected by your walls and ceiling .
This makes it an effective solution for spaces where tranquillity, intelligibility and atmosphere are important – from living rooms and home offices to catering and meeting rooms. Thanks to the sleek design and choice of relief or print, Feltro Acustico not only contributes to better acoustics, but also to a stylish and harmonious interior. Seeing and feeling that it works – that is the power of Wandkraft.

Scientific evidence
The effect of our acoustic paintings is not only audible, but also demonstrably proven. Feltro Acustico was developed on the basis of acoustic research and tested according to international standards for sound absorption. The PET felt used has an NRC value of 0.75 (Noise Reduction Coefficient). This means that the material absorbs 75% of the sound that comes into contact with it. This value is the result of laboratory tests in which the performance of acoustic materials is measured in controlled environments. The secret lies in the microstructure of the felt: thousands of small pores capture sound waves and convert them into minimal heat energy. No reflection, no echo - only peace. In addition, a cavity of 3 cm is created by the frame, which increases the absorption.
The material is also fire-retardant, dimensionally stable, durable and completely free of harmful substances. Feltro Acustico combines top performance with safety and durability.
In short: Feltro Acustico is not just pretty – it really works. And that is scientifically proven.
Waarom kiezen voor een WANDKRAFT? | WANDKRAFT Feltro Acustico | Standaard Akoestisch Doek |
---|---|---|
Design value | ✔Stylish art with 3D relief or artistic prints | ✘Often plain and functional, without added aesthetic value |
Acoustic effect | ✔NRC 0.75 - scientifically tested | ✘Strongly dependent on cavity and installation quality |
Material | ✔High-quality PET felt (65–100% recycled) | ✘Cloth with acoustic foam or wool, or no filling at all. |
Finishing | ✔With sleek frame | ✘Often stretched over a frame, more vulnerable |
Assembly | ✔Ready to hang | ✘Complicated mounting, often you have to assemble it yourself |
Sustainability | ✔Circular, fire-safe and without harmful substances | ✘Less sustainable, often synthetic and difficult to recycle |
Maintenance | ✔Shape and colourfast, can be removed with a dust mop | ✘Sensitive to dust, difficult to clean |
Custom made | ✔Made to order – no overproduction | ✘Standard sizes, limited customization |
Visual effect | ✔Eye-catcher in your interior | ✘Functional, but often boring or inconspicuous |
Warranty & Service | ✔5 year warranty + personal guidance | ✘Often limited or standard |

Thanks to the list between the felt and the wall, Wandkraft creates an acoustic cavity.
This clever construction doubles the sound absorption compared to a felt cloth mounted tightly on the wall.
Warranty & Environment
At Wandkraft you choose consciously – for quality and for the future. Our print-on-demand production means: no overstock, no waste.
Each artwork is only made when you order it, completely tailored to your wishes. Thanks to our smart design, our panels have no cutting loss:
every piece of material is used, without wasting raw materials.
- 55 PET bottles are recycled per m2 .
And that's not all:
✔️ 100% safe – free from harmful substances
✔️ 100% circular – made from recycled PET
✔️ 100% stylish – without compromising on design
We offer you complete security:
5-year quality guarantee and 14 days to experience at home whether your painting fits perfectly.
With Wandkraft you make a stylish and responsible choice.
What our customers say
Read here what other customers think of us.
Experience the silence. Discover the design. Choose an interior that radiates peace and makes an impression.







who we are
At Wandkraft, we design and produce all our wall decorations ourselves, with care and craftsmanship in our own workshop. As part of parent company CRE8, we combine craftsmanship, technology and design for sustainable, stylish and unique products – straight from the maker to your wall.
Apex: A fusion of art and luxury
With Apex , an exclusive design from the collaboration between Wandkraft and Ilse van Stoltz, you bring a unique and powerful work of art into your home. This piece radiates a perfect balance between abstraction and natural inspiration, with a design that feels both contemporary and timeless. Whether you want to enrich your living room or give your office a stylish look, Apex is a work of art that will take your interior to the next level.
A powerful expression of design
Apex is more than a work of art; it is an expression of refined creativity. The combination of dynamic lines and organic elements creates an intriguing composition that immediately captures the eye. The subtle use of color and refined textures make this work versatile, while at the same time making a strong visual statement. It invites interpretation and allows every viewer to discover something new.
Exclusivity and craftsmanship
At Wandkraft, we believe in the power of quality and exclusivity. Apex is manufactured with the utmost care, using the finest materials to ensure deep colour reproduction and a durable finish. The collaboration with Ilse van Stoltz emphasises our commitment to unique designs that are both inspiring and timeless. Furthermore, this artwork is produced locally, making you a conscious and sustainable purchase.
A stylish accent for every room
Apex is a versatile piece of art that fits perfectly into a variety of interior styles. Hang it in your living room for a modern and artistic look, place it in your dining room to create an intimate atmosphere, or use it as an eye-catcher in your home office. Combine it with other works from the Wandkraft x Ilse van Stoltz collection or mix it with items from the Natural collection for a unique and personal touch.
A work of art that continues to fascinate
Apex has the special ability to reveal something new every time. The layering in the design and the subtle details make it a lasting source of inspiration. It is a conversation starter for visitors and a daily pleasure for yourself. This work of art brings not only beauty, but also depth to your interior.
Why choose Wandkraft?
Wandkraft stands for high-quality works of art that combine craftsmanship and style. Our collaboration with leading artists, such as Ilse van Stoltz, ensures that you always receive a unique and exclusive product. With thousands of satisfied customers in the Netherlands and a wide range of collections, such as the Metropolitan collection , we help you to make your interior truly special.
Complete your interior
Apex gives your walls a bold and refined character. This work of art not only offers a visual upgrade, but also brings a sense of luxury and exclusivity to your space. Discover the rest of the Wandkraft x Ilse van Stoltz collection and be inspired by Wandkraft's unique designs. Create an interior that reflects your style and turn your home into an art gallery.