Clouds Dome Concave
Clouds Dome Concave is an acoustic ceiling cloud from Zintra with a round, inward-curving dome form. Assembled from pressure-fit interlocking Zintra profiles and suspended by an adjustable cable kit, it absorbs sound in commercial interiors while creating a bold overhead feature that draws the eye upward.
Specifications
- Dimensions: 1133 mm (44.6 inch) wide x 1133 mm (44.6 inch) deep x 300 mm (11.8 inch) high
- Panel thickness: 12 mm (1/2 inch)
- Panel density: 2.4 kg/m2 (0.5 lb/ft2)
- Material: 100% solution-dyed (colour-through) polyester
- NRC without air gap: Up to 0.95
- NRC with 610 mm (24 inch) air gap: Up to 1.00
- Supply: Flat-pack with adjustable cable kit included
Applications
Well suited to lobbies, boardrooms, hospitality venues, restaurants, and open-plan commercial interiors where both reverberation control and strong visual identity are required. The concave dome form reflects sound downward and inward before absorbing it, and the symmetrical circular plan integrates easily above seating clusters or reception areas. Two-person on-site assembly is recommended.
Standards and compliance
ASTM E84 Class A fire classification. AS ISO 9705:2003 Group 1 fire classification. EN 13501 B-s2-d0 fire classification. Recycled content verified to the Global Recycled Standard: 60% post-consumer recycled PET bottles, 35% pre-consumer recycled PET chip, 5% polylactic acid (PLA). Red List Free. Declare certified. Health Product Declaration (HPD) available. CDPH Standard Method V1.2 low-VOC compliance.
Frequently asked questions
How is the Dome Concave assembled and installed?
Components are supplied flat-pack and connected using pressure-fit interlocking Zintra profiles. The completed cloud is then suspended from the ceiling with the included adjustable cable kit. Two-person assembly is recommended; a downloadable installation guide is available from the manufacturer.
What is the difference between the Dome Concave and the Dome Convex?
Both share the same outer dimensions (1133 mm diameter, 300 mm height) and acoustic performance. The Dome Concave curves inward, creating a bowl-shaped ceiling feature, while the Dome Convex curves outward in a rounded mound form.
Can the material be cleaned?
Vacuum to remove dust. For surface marks, dab with a damp cloth and a mild solution of liquid detergent and warm water, then pat dry with a lint-free cloth. A 10% household bleach solution may be used for difficult stains, followed by a clean-water rinse.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
FAQs
What is your return policy?
All refunds and returns are determined by the manufacturer's terms of sale. Change-of-mind refunds are not accepted, but all valid warranty claims will be managed by AKA Acoustics in compliance with consumer law.
How long will it take to receive my order?
Freight lead times will be provided upon order confirmation. Standard items typically ship within 4–6 weeks, while custom orders may take 6–12 weeks.
Is my payment information secure?
Yes, all payments are securely processed through Stripe and are protected under their Terms of Service. AKA Acoustics do not store any payment information ourselves.
How are freight costs calculated?
Freight costs are determined at the time of quotation to ensure accurate pricing based on your specific order. For any questions, please email sales@akaacoustics.com
How can I contact support?
For account inquiries, email accounts@akaacoustics.com. For order support, email sales@akaacoustics.com.