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We offer stone wool acoustic solutions for ceilings and walls that are a fast and simple way to create beautiful, comfortable spaces

About us

Rockfon® Sonar®

Aesthetic white, micro-textured surface for most applications
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Highest sound absorption/Class A sound absorption and highest fire safety (Class A1)
Full range of formats and edges for complete design freedom
Easy to clean with a vacuum and damp cloth
Stone wool tile
Visible side: micro-textured white painted fleece
Rear side: back fleece
Durable painted edges

Color

White

ColorWhite
Color GroupWhites
NCSNCS S 0500-N
Light reflection85

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Quantity:
1

Edge

Select an edge
Select an edge
A24
A15
B
D
X
E24
;

Case studies featuring Rockfon® Sonar®

SDU Det Teknologiske fakultet,DK,Odense,C. F. Møller A/S,Bygningsstyrelsen,Svend Christensen,ROCKFON Sonar,C-edge,X-edge,1200x600,white

Project: University of Southern Denmark
Edge & dimension: C, 1200 x 600

See full project
SDU Det Teknologiske fakultet,DK,Odense,C. F. Møller A/S,Bygningsstyrelsen,Svend Christensen,ROCKFON Sonar,C-edge,X-edge,1200x600,white

Project: University of Southern Denmark
Edge & dimension: C, 1200 x 600

See full project
SDU Det Teknologiske fakultet,DK,Odense,C. F. Møller A/S,Bygningsstyrelsen,Svend Christensen,ROCKFON Sonar,C-edge,X-edge,1200x600,white

Project: University of Southern Denmark
Edge & dimension: C, 1200 x 600

See full project
Corridor in Hotel Villa Copenhagen Denmark with Rockfon Sonar tiles.

Project: Hotel Villa Copenhagen
Edge & dimension: X, 2400 x 600

See full project
Atlantic Pools, St. Petersburg, Russia, Eugene G. Ostanin, OOO Techglavstroy Contractors, ROCKFON Artic, ROCKFON Sonar, ROCKFON Color-all, ROCKFON Boxer wall absorber

Project: Atlantic Pool

See full project
Atlantic Pools, St. Petersburg, Russia, Eugene G. Ostanin, OOO Techglavstroy Contractors, ROCKFON Artic, ROCKFON Sonar, ROCKFON Color-all, ROCKFON Boxer wall absorber

Project: Atlantic Pool

See full project
Atlantic Pools, St. Petersburg, Russia, Eugene G. Ostanin, OOO Techglavstroy Contractors, ROCKFON Artic, ROCKFON Sonar

Project: Atlantic Pool

See full project
KPMG, Copenhagen, Denmark, 3XN

Project: KPMG
Edge & dimension: X, 1200 x 600

See full project
KPMG, Copenhagen, Denmark, 3XN

Project: KPMG
Edge & dimension: X, 1200 x 600

See full project
KPMG, Copenhagen, Denmark, 3XN

Project: KPMG
Edge & dimension: X, 1800 x 600

See full project
Complex of primary school and kindergarten,Poland,Wysoka,1.0000 m²,Monika Robaszko-Kowalska,Biuro Achitektoniczne Metropolis,Bartosz Makowski,ROCKFON Color-all,ROCKFON Eclipse,600x600,charcoal 09

Project: Complex of primary school and kindergarten
Edge & dimension: X, 1160 x 1160

See full project
Complex of primary school and kindergarten,Poland,Wysoka,1.0000 m²,Monika Robaszko-Kowalska,Biuro Achitektoniczne Metropolis,Bartosz Makowski,ROCKFON Sonar,1200x600,white

Project: Complex of primary school and kindergarten
Edge & dimension: X

See full project
Complex of primary school and kindergarten,Poland,Wysoka,1.0000 m²,Monika Robaszko-Kowalska,Biuro Achitektoniczne Metropolis,Bartosz Makowski,ROCKFON Sonar,600x600,white

Project: Complex of primary school and kindergarten
Edge & dimension: X

See full project
Fredriksbjerg skole,Denmark,Aarhus,13.700 m²,Henning Larsen Architects A/S,GPP Arkitekter,Møller & Grønborg,Kari Moseng,Aarhus Kommune,Awarded the School Building of the Year 2016,Denmark,Svend Christensen,ROCKFON Sonar,M-edge,1200x600,white,Chicago Metallic T24 Click 2890

Project: Fredriksbjerg School
Edge & dimension: M

See full project
Fredriksbjerg skole,Denmark,Aarhus,13.700 m²,Henning Larsen Architects A/S,GPP Arkitekter,Møller & Grønborg,Kari Moseng,Aarhus Kommune,Awarded the School Building of the Year 2016,Denmark,Svend Christensen,ROCKFON Sonar,M-edge,1500x600,white,Chicago Metallic T24 Click 2890

Project: Fredriksbjerg School
Edge & dimension: M

See full project
Fredriksbjerg skole,Denmark,Aarhus,13.700 m²,Henning Larsen Architects A/S,GPP Arkitekter,Møller & Grønborg,Kari Moseng,Aarhus Kommune,Awarded the School Building of the Year 2016,Denmark,Svend Christensen,ROCKFON Sonar,M-edge,1500x600,white,Chicago Metallic T24 Click 2890

Project: Fredriksbjerg School
Edge & dimension: M

See full project
Futures Community College, Fibral Multiflex black baffles, Sonar E

Project: Futures Community College
Edge & dimension: 1200 x 450

See full project
Futures Community College, Fibral Multiflex black baffles, Sonar E

Project: Futures Community College
Edge & dimension: 1200 x 450

See full project
Futures Community College, Fibral Multiflex black baffles, Sonar E

Project: Futures Community College
Edge & dimension: 1200 x 450

See full project

Recommended application areas

Office

Cellular Office
Meeting Room
Open Plan Office
Reception
Canteen
Corridor

Education

Auditorium
Classroom
Library
Music Room
Corridor
Canteen

Retail

Boutiques
Convention Centre
Department Store
Shopping Centre
Showroom

Leisure

Auditorium / Concert Hall
Fitness Centre / Locker Room
Museum
Stadium
Hotel
Restaurant

Healthcare

Consulting Room
Canteen
Corridor

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Sound absorption details

Edge Thickness (mm) Suspension height (mm) αw NRC Sound absorption class (ISO) Sound curve
A15 edge icon 20 200 1,00 1,00 A
Sound curve
A24 edge icon 20 200 1,00 1,00 A
Sound curve
A24 edge icon 25 200 1,00 1,00 A
Sound curve
B edge icon 20 20 0,55 0,75 D
Sound curve
D edge icon 20 200 0,95 0,95 A
Sound curve
E15 edge icon 20 200 1,00 1,00 A
Sound curve
E24 edge icon 20 200 1,00 1,00 A
Sound curve
X edge icon 22 200 0,95 0,95 A
Sound curve

Sound absorption is measured in accordance with ISO 354.

Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item.

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Sound curve
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Sound curve
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Sound curve
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Sound curve
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Sound curve
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Sound curve
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Sound curve

Other performances

Compare
Room To Room Sound Insulation Room To Room Sound Insulation Dn,f,w = 27
Room-to-room sound insulation Dn,f,w (C;Ctr) is measured in accordance with ISO 10848-2.
Reaction To Fire Reaction To Fire A1 (EN 13501-1)
Reaction to fire is classified in accordance with EN 13501-1.
Light reflection and light diffusion Light reflection and light diffusion 85%
Light reflection expressed in % is measured in accordance with ISO 7724-2.
Humidity And Sag Resistance Humidity And Sag Resistance Up to 100% RH.
No visible deflection in high humidity. There will always be some dust/dirt on the panels after some time, and with regular exposure to high humidity this could lead to fungi growth. Please avoid condensation on the panel
ROCKFON ceiling tiles are dimensionally stable even at humidity levels of up to 100% relative humidity and can be installed at all temperatures ranging from 0°C to 40°C. They can be installed during the very early stage of the build (when windows are not fully sealed). Their lightweight yet stable non-hygroscopic character minimises the final weight of the fully-installed ceiling. ROCKFON ceiling tiles are predominantly classified as Class 1/C/0N in accordance with EN 13964. Certain module sizes (width above 700mm) are Class 2/C/0N.
Cleaning Cleaning Vacuum, Damp cloth, Chemical resistance: resistant to diluted solutions of ammonia, chlorine and hydrogen peroxide
Vacuum: The surface can be vacuum cleaned with a soft brush attachment. Damp cloth: The surface can be cleaned using a damp cloth or sponge with a slightly alkaline detergent (pH between 7 and 9) without alcohol, ammonia or chlorine. This may render the surface slightly shinier, so we recommend cleaning the entire surface evenly.
Hygiene Hygiene Stone wool provides no sustenance to microorganisms
Stone wool provides no sustenance to the following microorganisms tested in accordance with JIS Z 2801:2000 and ASTM C 1338-96: – Escherichia coli – Staphylococcus aureus – Methicillin-resistant staphylococcus aureus (MRSA) – Stachybotrys chartarum – Penicillium brevicumpactum – Alternaria tenuissima – Aspergillus niger – Sporobolomyces roseum – Rhodotorula rubra
Clean Room Classification Clean Room Classification 5
Clean room classification is measured in accordance with ISO 14644-1.
Environment Environment Fully recyclable stone wool
Indoor Environment Indoor Environment A selection of Rockfon products have been awarded the Finnish M1 emission classification for building materials and the Danish Indoor Climate Label for low emission products
Back
Room-to-room sound insulation Dn,f,w (C;Ctr) is measured in accordance with ISO 10848-2.
Back
Reaction to fire is classified in accordance with EN 13501-1.
Back
Light reflection expressed in % is measured in accordance with ISO 7724-2.
Back
ROCKFON ceiling tiles are dimensionally stable even at humidity levels of up to 100% relative humidity and can be installed at all temperatures ranging from 0°C to 40°C. They can be installed during the very early stage of the build (when windows are not fully sealed). Their lightweight yet stable non-hygroscopic character minimises the final weight of the fully-installed ceiling. ROCKFON ceiling tiles are predominantly classified as Class 1/C/0N in accordance with EN 13964. Certain module sizes (width above 700mm) are Class 2/C/0N.
Back
Vacuum: The surface can be vacuum cleaned with a soft brush attachment. Damp cloth: The surface can be cleaned using a damp cloth or sponge with a slightly alkaline detergent (pH between 7 and 9) without alcohol, ammonia or chlorine. This may render the surface slightly shinier, so we recommend cleaning the entire surface evenly.
Back
Stone wool provides no sustenance to the following microorganisms tested in accordance with JIS Z 2801:2000 and ASTM C 1338-96: – Escherichia coli – Staphylococcus aureus – Methicillin-resistant staphylococcus aureus (MRSA) – Stachybotrys chartarum – Penicillium brevicumpactum – Alternaria tenuissima – Aspergillus niger – Sporobolomyces roseum – Rhodotorula rubra
Back
Clean room classification is measured in accordance with ISO 14644-1.
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Full range

Edge Dimensions (mm) Thickness (mm) Weight (Kg/m2) Min. suspension height (mm) Recommended installation system  
A15 1200 x 600 20 2,80 0 Rockfon® System T15 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T15 A™ Ceiling system with a 15 mm wide visible grid with A-edge tiles

Sound absorption details

αw 0,80
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8,64 m2
A15 600 x 600 20 2,80 0 Rockfon® System T15 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T15 A™ Ceiling system with a 15 mm wide visible grid with A-edge tiles

Sound absorption details

αw 0,80
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 24
Area Per Pack 8,64 m2
A24 1200 x 600 20 2,80 0 Rockfon® System T24 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

αw 0,80
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8,64 m2
A24 1800 x 600 20 2,80 0 Rockfon® System T24 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

αw 0,80
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 12
Area Per Pack 12,96 m2
A24 2400 x 600 25 3,40 0 Rockfon® System T24 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

αw 1,00
NRC 1,00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 10
Area Per Pack 14,40 m2
A24 600 x 600 20 2,80 0 Rockfon® System T24 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

αw 0,80
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 24
Area Per Pack 8,64 m2
B 1200 x 600 20 3,40 0 Rockfon® System B Adhesive™

Recommended installation system

Limited installation height Rockfon® System B Adhesive™ Good sound absorption despite the limited installation height

Sound absorption details

αw 0,55
NRC 0,75
Sound absorption class D
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7,20 m2
B 600 x 600 20 3,40 0 Rockfon® System B Adhesive™

Recommended installation system

Limited installation height Rockfon® System B Adhesive™ Good sound absorption despite the limited installation height

Sound absorption details

αw 0,55
NRC 0,75
Sound absorption class D
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3,60 m2
D 1200 x 600 20 3,40 0

Sound absorption details

αw 0,85
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7,20 m2
D 600 x 600 20 3,40 0

Sound absorption details

αw 0,85
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3,60 m2
E15 1200 x 600 20 2,80 0 Rockfon® System T15 E™

Recommended installation system

Semi-concealed ceiling system Rockfon® System T15 E™ Ceiling system with a 15 mm wide recessed grid with E-edge tiles

Sound absorption details

αw 0,80
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8,64 m2
E15 1800 x 600 20 2,80 0

Sound absorption details

αw 0,80
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 8
Area Per Pack 8,64 m2
E15 600 x 600 20 2,80 0 Rockfon® System T15 E™

Recommended installation system

Semi-concealed ceiling system Rockfon® System T15 E™ Ceiling system with a 15 mm wide recessed grid with E-edge tiles

Sound absorption details

αw 0,80
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 12
Area Per Pack 4,32 m2
E24 1200 x 600 20 2,80 0 Rockfon® System T24 E™

Recommended installation system

Semi-concealed ceiling system Rockfon® System T24 E™ Ceiling system with a 24 mm wide recessed grid with E-edge tiles

Sound absorption details

αw 0,80
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8,64 m2
E24 600 x 600 20 2,80 0 Rockfon® System T24 E™

Recommended installation system

Semi-concealed ceiling system Rockfon® System T24 E™ Ceiling system with a 24 mm wide recessed grid with E-edge tiles

Sound absorption details

αw 0,80
NRC 0,90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 12
Area Per Pack 4,32 m2
X 1200 x 600 22 3,70 0

Sound absorption details

αw 0,95
NRC 0,95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7,20 m2
X 1800 x 600 22 3,70 0

Sound absorption details

αw 0,95
NRC 0,95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 10
Area Per Pack 10,80 m2
X 600 x 600 22 3,70 0

Sound absorption details

αw 0,95
NRC 0,95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3,60 m2
Back

Recommended installation system

Visible grid ceiling system Rockfon® System T15 A™ Ceiling system with a 15 mm wide visible grid with A-edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8,64 m2
Back

Recommended installation system

Visible grid ceiling system Rockfon® System T15 A™ Ceiling system with a 15 mm wide visible grid with A-edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 24
Area Per Pack 8,64 m2
Back

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8,64 m2
Back

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 12,96 m2
Back

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 14,4 m2
Back

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 24
Area Per Pack 8,64 m2
Back

Recommended installation system

Limited installation height Rockfon® System B Adhesive™ Good sound absorption despite the limited installation height

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7,2 m2
Back

Recommended installation system

Limited installation height Rockfon® System B Adhesive™ Good sound absorption despite the limited installation height

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3,6 m2
Back

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7,2 m2
Back

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3,6 m2
Back

Recommended installation system

Semi-concealed ceiling system Rockfon® System T15 E™ Ceiling system with a 15 mm wide recessed grid with E-edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8,64 m2
Back

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 8
Area Per Pack 8,64 m2
Back

Recommended installation system

Semi-concealed ceiling system Rockfon® System T15 E™ Ceiling system with a 15 mm wide recessed grid with E-edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 4,32 m2
Back

Recommended installation system

Semi-concealed ceiling system Rockfon® System T24 E™ Ceiling system with a 24 mm wide recessed grid with E-edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8,64 m2
Back

Recommended installation system

Semi-concealed ceiling system Rockfon® System T24 E™ Ceiling system with a 24 mm wide recessed grid with E-edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 4,32 m2
Back

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7,2 m2
Back

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 10,8 m2
Back

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3,6 m2
Back

Downloads

documents

 

 

pdf
Environmental Product Declaration (EPD) - Tiles - Panels
Environmental Product Declaration (EPD) - Tiles - Panels

pdf
Rockfon® Sonar® | Datasheet
Rockfon® Sonar® | Datasheet

pdf
DoP-RFN-0061-041-5 - Rockfon® Sonar®
DoP-RFN-0061-041-5 - Rockfon® Sonar®

pdf
Rockfon® System B Adhesive™ | System description
Rockfon® System B Adhesive™ | System description

pdf
pdf
Rockfon® System T15 E™ | System description
Rockfon® System T15 E™ | System description

pdf
pdf
Rockfon® System T24 E™ | System description
Rockfon® System T24 E™ | System description

pdf
pdf

Videos

Video thumbnail, installation video, rockfon system T24 X, X-edge, ceiling tile
Video

Rockfon® System T24 X

How to install Rockfon System T24 X

Video thumbnail, installation video, rockfon system T24 X DLC, X-edge, ceiling tile
Video

Rockfon® System T24 X DLC™

How to install Rockfon® System T24 X DLC™.

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We provide customers with a complete acoustic ceiling system offering, combining sound absorbing ceiling tiles and wall panels with suspension grid systems and accessories.

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