RONDO / KVADRO · Round & square point diffusers
Square concealed point diffuser — crisp geometry that disappears into the painted surface.
KVADRO is the square counterpart to RONDO. Flush-mounted and paintable, it suits interiors set out on rectilinear grids — shadow gaps, linear lighting and joinery lines — while providing the same quiet supply or extract air for individual rooms.
Living areas and suites where the ceiling stays perfectly calm.
Compact premium interiors where every surface is part of the design.
One consistent ceiling detail from mock-up room to handover.
Workspaces with clean, deliberately drawn ceiling plans.
Quiet rooms where nothing should draw the eye upward.
High-end renovations replacing visible grilles with clean planes.
Discreet point ventilation for individual rooms.
The device disappears — what remains is a slim slot or a discreet opening in the surface.
The body sits inside the build-up and the flange is plastered level with the ceiling or wall.
Painted together with the surface — same paint, same colour, same sheen.
Planes stay continuous, and ventilation aligns with lighting and joinery instead of fighting them.
| Application | Supply & extract |
|---|---|
| Installation | Flush ceiling or wall mount |
| Plasterboard ceilings | Suitable |
| Surface finish | Paintable — takes the same paint as the surrounding surface |
| Duct connection | To be confirmed — available on request |
| Airflow | To be confirmed — available on request |
| Body dimensions | To be confirmed — available on request |
| Material | To be confirmed — available on request |
Items marked “to be confirmed” are being finalised for the Thai market and are available on request. All technical data must be verified against the current manufacturer documentation for your specific configuration before specification and installation.
Installation must follow the manufacturer’s current instructions for your configuration. Detailed installation guides for Thailand are in preparation — until then, our team provides project-specific guidance directly.
Specification sheets, installation guides and CAD data for KVADRO are being prepared for Thailand. We’ll send you the current documentation directly.
Round concealed point diffuser — a discreet circle of air, flush with the surface and painted to match.
Best for: Round ceiling or wall integration — renovations and room-by-room ventilation.
Concealed linear slot diffuser — ventilation as a single clean line across the ceiling.
Best for: A linear, minimal ceiling detail in living spaces and suites.
Premium concealed linear diffuser for projects where the ceiling detail is part of the design.
Best for: Advanced linear detailing for design-led villas, hotels and workspaces.
Send us your ceiling plan, duct size and required quantity — we'll come back with the exact model, configuration guidance and a quotation.