Niseko Triangular LED Flush Ceiling Light 3000K 48W - Light Brown

The Niseko is a triangular LED flush ceiling light with a wood-effect light brown frame surrounding a frosted white diffuser panel, housing an integrated 48W LED that outputs 2900 lumens at 3000K warm white. The triangular footprint measures 611mm x 605mm with a 61mm ceiling-to-underside depth, making it a low-profile fitting suitable for standard and low ceiling heights.

Designed for living rooms, dining areas, bedrooms and hallways where general ambient light is needed without the visual bulk of a pendant, the Niseko mounts directly to the ceiling rose and sits close to the surface. The 110° beam angle spreads light widely across the room rather than concentrating it downward, reducing harsh shadows and creating even illumination across a 4-5m space. The triangular shape breaks from the circular flush light convention, adding geometric interest to flat ceilings.

The light brown wood-effect band that wraps the perimeter provides visual warmth and contrast against white or light-coloured ceilings, while the frosted diffuser hides the LED chip array and prevents direct glare. The integrated LED is non-dimmable and non-replaceable, with a rated 25,000-hour lifespan (approximately 11 years at 6 hours daily use). The 3.2kg weight requires secure fixing to a ceiling joist or reinforced plasterboard.

The Niseko forms part of Mantra's geometric ceiling light range, which includes circular and other non-standard silhouettes. The triangular form works particularly well in rooms with angular furniture, sloped ceilings, or where a visual break from standard round fittings is wanted. The warm brown finish pairs with oak, walnut and other mid-tone timber furniture.

Is the Niseko suitable for low ceilings?

Yes. With a 61mm profile from ceiling to underside, the Niseko works in rooms with ceiling heights of 2.2m and above without creating a visually intrusive presence. The flush-mount design keeps it close to the ceiling plane.

Can the LED be replaced?

No. The LED is integrated into the fitting and non-replaceable. The rated lifespan is 25,000 hours, which equates to approximately 11 years of use at 6 hours per day.

What room size does 2900 lumens cover?

2900 lumens provides adequate ambient lighting for a room of 16-20 square metres (roughly 4m x 5m). In larger spaces, the Niseko can be paired with additional task lighting or wall lights to increase overall brightness.

Is it dimmable?

No. The integrated LED is non-dimmable and operates at full 48W output when switched on. If dimming control is required, consider installing this on a separate circuit from dimmable fittings elsewhere in the room.