Constellation
15mm mineral, white, needled, celestial pattern, suspended ceiling tile, class C absorption.
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OWAcoustic premium Cosmos /N is a 600×600 mm, 15 mm thick, needled, spatter painted, white ceiling tile. It has fine needling offering class C sound absorption and is available with a square edge, tegular 24 edge or a tegular 15 edge. We machine the tegular edges and paint the surface and edges to match.
Cosmos /N tile is a needled, quality, cost-effective, class C sound absorber, suitable for general use. In particular, we recommend it for offices, retail and education. It helps to lower reverberation times in moderately noisy spaces.
OWA manufactures our mineral wool tiles from natural and recycled materials using a wet-felt process. Our boards contain negligible VOCs and exclude formaldehyde resin in their formulation. Therefore, they contribute to excellent indoor air quality which is ideal for school or office ceilings.
Cosmos /N ceiling tiles form a complete suspended ceiling system when combined with our exposed ceiling grid and perimeter trim. They are easy to install and demount for service access. OWA mineral board is dense and firm, ensuring the tiles maintain integrity during frequent handling. The solid core ensures particle emissions are low and cut edges are clean, eliminating the need for resealing. Also, the tile density prevents dust settling and marking the surface via air filtration.
| Material | 15 mm classic mineral |
| Module size* | 600 x 600 mm and 1200 x 600 mm |
| 1800 x 300 mm, 1800 x 400 mm, 2500 x 300 mm, 2500 x 400 mm (E3) | |
| 1800 x 300 mm, 2500 x 300 mm, 2500 x 400 mm (LE1 / SE3 – for S6a corridor) | |
| Colour | White |
| Surface | Painted, textured, needled |
| Edges | Square edge (E3), Teg24 edge (E6) and Teg15 edge (E15) |
| Suspension system* | 24 mm tee grid – suitable for SE and Teg24 |
| 15 mm tee grid – suitable for SE and Teg15 | |
| Sound absorption** | αw = 0.65 (class C) |
| Sound insulation** | Dnfw = up to 31 dB |
| Reaction to fire | A2-s1,d0 (BS EN 13964 & EN 13501-1) |
| Moisture resistance | Up to 95% RH |
| Light reflectance** | Up to 84 |
| Cleaning† | Vacuum only |
| VOC emission | Class A+ (ISO 16000) |
| Formaldehyde emission | E1 (BS EN 13964), OWAcoustic < 5 µg/m³ |
| Indoor air comfort | Gold (Eurofins) |
| GreenTag | GreenRate Level A |
| Cradle to cradle | Bronze |
| Environment | 100% recyclable (made after 1/10/97) |
| EPD | A1 – A3 GWP = 3.17 kg CO2 eq/m² (EN 15804) |
| Recycled content | 44% |
| Renewable resources | 13% |
| Product warranty+ | 10 years |
* Other sizes and systems may also available on request.
** Linear sound insulation, sound absorption and light reflectance values are dependent on tile surface, ceiling slab and other additional factors. Please contact us for clarification.
+ Terms and conditions apply, please download and read our warranty.
† See DS_9989 Cleaning recommendation
| Offices | Corridor, meeting room, open plan, lobby, reception, kitchen |
| Education | Classroom, hall, corridor, lecture theatre, canteen, dining room, office, reception |
| Retail | Shopping centre, supermarket, boutique, department store, showroom |
| Leisure | Hotel, restaurant, sports centre, bar, games area, gym, changing room, reception, corridor |
| Healthcare | Corridor, office, back area |
| Residential | Corridor, office, common rooms |
For more information regarding ceiling tile application areas, please review our summary page.
| In Stock | Yes |
| Details | 600 x 600 mm square edge (E3) and tegular edge (E6) tiles are available from UK stock* to accompany our exposed ceiling grid. |
| Delivery* | Available within 2-4 days from receipt of order and OWA confirmation (excl. Scotland, Scotland will be 4-6 days). Please contact us by phone or email to check price and availability. |
| Further Information | Other sizes and edge details are available on a project-by-project basis, lead times will vary. Additional suspended ceiling product data and system options may be available on our Global website: Cosmos/N |
* Dependent on current order intake, stock holding and qty required.
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