Catalogue
Systems with names, not ‘various absorbers’.
Each family has its own build, and a certificate that does not travel to its neighbour. Euro samples are for professionals under the European shop terms; a project outside that is quoted.
Section
Ceiling absorbers
Fixed direct to the soffit or hung on wires. The families are board, frame, skin, cover and metal.
Section
Baffles
Vertical blades. One colour or two, rounded or sharp, framed or not. The families are board and frame.
Section
Wall absorbers
Five families on the wall: board, frame, skin, cover and metal. Fixing is direct, and the effect is inside the room.
Section
Partition walls
They divide a large room into hearing zones without building an insulating wall. The families are board and frame.
Section
Table absorbers
Screens between desk groups. They shelter a nearby voice. They do not treat the hall ceiling. board and frame.
Section
Individual absorbers
A free shape: round, square or polygonal. Open-pored polyester, and textile faces.
Section
CAS edition
Absorbers planned with modular CAS rooms: cover, board and wings. Demountable and reusable.
Section
Design absorbers
The wings® family: mini, midi and maxi, then aura with backlighting and glow as a light.
Section
Trade samples
Sample prices published for professionals in the European trade shop. They are not project supply prices.

01
BOXTECH ISO board
The classic
A frameless polyester ceiling absorber in 24 or 40 mm. Hung on wires or fixed direct, with a quiet surface.
- Material
- Polyester, up to 95% recyclable
- Thickness
- 24 mm and 40 mm
Sample from €22.95

02
BOXTECH ISO frame
The creative
A fabric-covered absorber in a visible frame with softly rounded corners. Frame and insert are chosen separately.
- Build
- Fabric plus a visible frame
- Edge
- Rounded corners, patented look
Sample from €29.70

03
BOXTECH ISO skin
The elegant
Cloth pulled over every edge, so the face reads as one frameless plane. The quiet is in what is absent.
- Build
- Cloth over the edge, frameless
- Effect
- Homogeneous face, softer tone
Sample from €29.70

04
BOXTECH ISO cover
The striking
An aluminium frame and a cloth tensioned by a patented process. Stiffer build, clearer edge. This is the textile family Lindner describes as building-material class A1.
- Build
- Aluminium frame + tensioned cloth
- Fire
- Class A1 stated for this textile family
Sample from €39.15
05
BOXTECH ISO metal
The specialist
Metal absorbers: broadband units for the whole range, and bass units when the low end dominates.
- Types
- Broadband, and bass absorbers for low frequencies
- Material
- Metal, not textile

06
BOXTECH ISO baffle
The suspended line
Vertical fins on the ceiling. Both faces work, and the soffit stays open for services and light. glowline adds a line of light between the pair.
- Working faces
- Two faces
- Design
- One or two colours · sharp or rounded · framed or not

07
BOXTECH ISO wings®
The designed object
Contours hung as an architectural object. Sound is treated, and the wall does not become a grid of rectangles.
- Idea
- Form plus absorption, not a repeated tile
- Custom
- Contours and materials per project

08
BOXTECH ISO partitions
The room dividers
Freestanding screens that divide a large room into hearing zones, without building a wall.
- Role
- Light acoustic and visual zoning
- Limit
- Not a sound-insulating wall

09
BOXTECH ISO desk
The desk screen
Felt screens between desks. They shelter a nearby voice from the next seat; they do not treat the hall ceiling.
- Range
- Local, between seats
- Does not replace
- Ceiling treatment in an open volume

10
BOXTECH ISO CAS Edition
The whole room
An edition that completes CAS room concepts: the absorber is planned with the room, not stuck on afterwards.
- Scope
- Complements CAS room concepts
- Supply
- With the room, not after it

11
BOXTECH ISO individual
Made to measure
A free absorber: round, square, polygonal or an open contour. Open-pored polyester, in one colour or a textile face.
- Shape
- Round, square, polygonal, or free
- Material
- Open-pored polyester, recyclable