What Is IP65 Lighting? The Complete Guide for Bathrooms & Outdoors

If you’re planning lighting for a bathroom or outdoor space, you’ll often see fittings labelled IP65. But what does IP65 lighting actually mean, and why is it important? This guide explains everything you need to know about IP65 bathroom and outdoor lights.

What Does IP65 Mean?

The IP rating (Ingress Protection) tells you how well a fitting is protected against dust and water. An IP65 rating means the light is:

  • Dust tight – no dust can enter the fitting.

  • Water resistant – protected against low-pressure water jets from any direction.

This makes IP65 lighting ideal for areas where moisture or dust is present.

Where Should You Use IP65 Lighting?

  • Bathrooms – IP65 downlights are perfect for bathroom zones, especially above showers or in wet areas where water resistance is essential.

  • Outdoor Spaces – IP65 lights can be used for porches, soffits, garden lighting and outdoor pathways.

  • Commercial Areas – Warehouses, kitchens or environments with steam, dust or moisture.

Benefits of IP65 Bathroom & Outdoor Lights

  • Safe and compliant for wet zones

  • Protection against moisture and dust

  • Long-lasting LED options available

  • Suitable for both residential and commercial installs

  • Available in adjustable, fixed and fire rated versions

Shop IP65 Lighting Online

At ACAS Electrical, we stock a wide range of IP65 downlights, trusted by electricians across the UK.

Shop IP65 Downlights

Upgrade your project today with safe, reliable IP65 lighting and enjoy fast UK delivery.