From IP65 recessed downlights to elegant mirror lights and LED tape — everything you need to illuminate your bathroom beautifully and safely.
A well-lit bathroom combines ambient, task, and accent lighting — each serving a different purpose. Getting the balance right means a space that's both functional and relaxing.
Everything you need to know about choosing safe, stylish, and effective lighting for your bathroom.
Recessed ceiling downlights are the most popular choice for bathrooms. Choose fire-rated IP65 versions for zones above the shower or bath, and ensure they're rated for use with insulation if fitting into a timber floor above.
Side-mounted wall lights at eye level (approx. 1.5m from floor) provide the most flattering, shadow-free light for grooming. Overhead lighting alone creates unflattering shadows under the eyes and chin.
IP67 rated LED tape can be used in wet areas including behind bath panels and inside shower niches. Use aluminium extrusion profiles to protect the tape, diffuse hotspots, and achieve a polished linear finish.
2700K–3000K (warm white) is most flattering for skin tones and creates a spa-like atmosphere. Avoid cool white (4000K+) in bathrooms — it tends to feel clinical and unflattering under bright ceiling light.
Dimming bathroom lighting allows you to switch between bright task lighting and a softer, relaxing mood. Ensure your chosen downlights and LED tape are listed as dimmable, and use a compatible LED dimmer.
Recessed alcoves and shower niches benefit enormously from internal lighting. IP68 LED tape or dedicated alcove fittings create a premium spa feel and add practical illumination to shelving and decorative recesses.
Pendant lights flanking a bathroom mirror make a striking design statement. They must carry a minimum IP44 rating if within Zone 2, and must not be installed within Zone 1. Always verify ceiling height is sufficient.
Fibre optic systems are inherently safe in wet environments as the light source (illuminator) is located outside the bathroom. Perfect for starry sky ceiling effects in baths and steam rooms.
All fixed bathroom lighting must be installed by a qualified electrician under Part P of the Building Regulations. IP ratings must be matched to zones — our team can advise. Call 020 8874 2234 for free guidance.
UK wiring regulations define bathroom zones that dictate what IP rating a fitting must carry to be safely installed in that location. Always match the fitting's IP rating to its installation zone.
| Rating | Protection Level |
|---|---|
| 4 | Protection from splashing water from any direction (IPx4) |
| 5 | Protection from water jets from any direction (IPx5) |
| 6 | Protection against heavy seas or powerful jets (IPx6) |
| 7 | Protection against temporary immersion in water (IPx7) |
| 8 | Protection against continuous submersion in water (IPx8) |