ECOceling Flap
ECOceling Flap is a suspended acoustic ceiling system with rotatable PET felt slats that combine sound absorption with flexible ceiling design. Each slat can be rotated to change the visual rhythm and acoustic behaviour of the ceiling, giving architects and interior designers greater control over the atmosphere of a space.
Each slat consists of two bonded panels made from recycled polyester fibre, with a minimum of 60% post-consumer recycled content certified under the Global Recycled Standard. With a 300 mm cavity, the system achieves an αw of 0.80 and an NRC of 0.85 when the slats are positioned at 0°, helping reduce reverberation in busy interior spaces.
Available in 16 felt colours, ECOceling Flap is suitable for offices, meeting areas, hospitality spaces and other commercial interiors where acoustic performance and visual flexibility need to work together.
Key Benefits
Rotatable acoustic slats
The slats can be rotated to change their orientation, allowing the ceiling design and acoustic performance to be adjusted according to the space.
High sound absorption
With a 300 mm cavity, ECOceling Flap achieves αw 0.80 and NRC 0.85 at 0°, based on the stated ISO and ASTM measurements.
Recycled PET material
The slats are made from recycled polyester fibre with a minimum of 60% post-consumer recycled content, certified under the Global Recycled Standard.
Flexible ceiling design
The rotatable format allows designers to create different visual rhythms and ceiling configurations.
16 colour options
ECOceling Flap is available in 16 felt colours, giving designers flexibility to coordinate the ceiling with the wider interior.
Certified performance
The product carries certifications and labels including LEED, BREEAM, OEKO-TEX Standard 100, VOC A+, CE certification and Acoustic Absorption Certification.
Module: 2200 x 1175 mm.
Slat: 1157 x 200 mm [10 rotatable slats per module].
Profile system: U-profiles 2200 mm, M6 hanger, hangers and caps.
Recycled polyester fibre [PET], minimum 60% post-consumer content [Global Recycled Standard]. Each slat is made of 2 bonded panels of 9 mm fibre.
Measured with a 300 mm cavity.
Slats at 0°: αw = 0.80 [ISO] / NRC = 0.85 [ASTM].
Slats at 90°: αw = 0.45 [ISO] / NRC = 0.55 [ASTM].
For surface cleaning, spray a 75% alcoholic solution. For dust or lint, use a duster or vacuum cleaner. For heavy soiling, treat with hydrogen peroxide. Do not rub.
B-s1,d0
LEED [Pass]
BREEAM [Exemplary level]
Green Building Council USGBC
Global Recycled Standard [min. 60% post-consumer]
OEKO-TEX Standard 100
CE Certified [EN 15102:2007 + A1:2011]
VOCs Certificate [A+ classification]
Antifungal Certificate
Acoustic Absorption Certification [Applus]
Recycled Content Certification
iF Design Award 2024 Winner
International patent PCT/ES2022/070189-U202132547










