What can go in Zone 1 of a bathroom?
Christopher Ramos
Updated on May 13, 2026
Bathroom Zone 1
Zone 1 is the area above the bath or shower tray to a height of 2.25m from the floor. Any fitting used in this zone must have a minimum rating of IPx4* , which means it is protected against water spray from all directions.Where is zone 1 and 2 in a bathroom?
The space under the bath tub or shower basin is considered to be zone 1. However, if the space under the bath or shower basin is only accessible with a tool, it is considered to be outside the zones. Zone 2 for a bathroom is the same height as zone 1 (2.25m) extended to 0.6m around the bath.What lights can go in Zone 1?
Any fitting used in this zone must be low voltage, (max 12v) and be rated at least IP67 which is total immersion proof. Zone 1 Bathroom Lights can be used in the area above the bath to a height of 2.25m from the floor. In this zone a minimum rating of IP44 is required.What are Zones 2 and 3 in a bathroom?
In addition, it is good practice to consider the area around a wash basin, within a 60cm radius of any tap, to be considered as zone 2. Zone 3 is anywhere outside zones 0, 1, and 2 (subject to specific limits) and where no water jet is likely to be used.Can a shaver socket go in Zone 1?
Shaver SocketsIn relation to bathroom zones, shaver socket regulations state that one must be placed at least 3m horizontally from the boundary of zone 1.