Atom 11W Tri Colour Dimmable LED Stepped Downlight High Output

Atom 11W Tri Colour Dimmable LED Stepped Downlight High Output

Looking for a downlight that packs a punch? This powerful 11W LED downlight from Atom Lighting is a customer favourite — especially in homes with high ceilings, open-plan layouts, or anywhere that demands more brightness from fewer fittings. With tri-colour flexibility, a wide beam angle, and dimmable capability, it’s a premium solution for modern Australian living.

💡 Why Customers Love It

Ideal for High Ceilings – With up to 1250 lumens of light, this fitting easily handles taller ceilings and larger rooms, providing strong, consistent illumination without dark patches.

Tri-Colour Switching – Choose Warm White (3000K), Cool White (4000K), or Daylight (5500K) to match the room’s function or mood — all from one versatile fitting.

Wide Beam Spread – The 90° beam angle floods the space with light, reducing the number of fittings required even in open-plan areas.

Australian-Ready – IC-4 rated for safe installation in insulated ceilings. IP44 rated for use in bathrooms and damp zones.

Dimmable Control – Works with leading and trailing edge dimmers, giving you full control over brightness in every room.

Built to Last – Aluminium heat sink and PMMA diffuser ensure long life, while the white powder-coated finish blends effortlessly into ceilings.

Plug-and-Play Installation – Supplied with 1.5m flex and plug for easy connection by a licensed electrician.