Cumbuco 600mm Square LED Flush Ceiling Light 80W 4000K - White

The Cumbuco is a 600mm square flush ceiling light from Mantra with an integrated 80W LED delivering 4800 lumens at 4000K cool white. A smooth acrylic diffuser sits within a white powder-coated metal frame that projects 100mm from the ceiling, creating a low-profile square panel suitable for rooms where pendant or semi-flush fittings would hang too low.

Designed for commercial spaces, offices, large kitchens and open-plan living areas where functional lighting takes priority over decorative form, the Cumbuco provides even, shadow-free illumination across a broad area. The 120° beam angle and large 600x600mm diffuser spread light widely without creating hot-spots or dark corners. The 4000K colour temperature produces a neutral white output that sits between the warmer tones of residential lighting and the cooler cast of clinical environments.

The white frame surrounding the diffuser defines the perimeter of the light and gives the fitting a finished edge when viewed from below. The acrylic diffuser itself reads as a single uninterrupted plane when lit, hiding the individual LED modules behind it. The flush-to-ceiling mounting means the fitting sits tight against the ceiling surface with minimal drop, making it compatible with lower ceiling heights of 2.3-2.5m where traditional pendants would intrude into headroom.

At 4.6kg the Cumbuco requires secure ceiling fixings into joist or batten positions rather than plasterboard alone. The non-dimmable driver is built into the fitting and wired directly to mains without needing an external transformer. Mantra backs the integrated LED with a 3-year warranty covering driver and LED module failure.

Is the Cumbuco dimmable?

No. The integrated LED driver does not support dimming. The fitting operates at full 80W output when switched on.

What ceiling height does it suit?

The 100mm projection makes the Cumbuco suitable for ceiling heights from 2.3m upwards. In rooms with ceilings below 2.4m, flush-mount fittings like this avoid the head clearance issues that pendant lights create.

What room size does 4800lm cover?

4800 lumens at 4000K provides functional lighting for spaces of approximately 15-20m². For larger open-plan areas or commercial spaces, multiple Cumbuco fittings can be spaced across the ceiling to maintain even coverage.

How is the fitting installed?

The 4.6kg weight requires fixing directly into ceiling joists or battens rather than plasterboard alone. The fitting connects to mains voltage without needing a separate transformer. Professional installation is recommended for securing the mounting plate and making safe electrical connections.