What Appliances Need PAT Testing?
What Appliances Need PAT Testing?
Portable Appliance Testing (PAT Testing) applies to electrical equipment that is connected to the mains supply using a plug. While many people assume PAT testing only applies to larger appliances, it actually includes a wide range of everyday electrical equipment used in workplaces and rental properties.
Over time, electrical appliances can become damaged through normal use, movement or wear to plugs and cables. PAT testing helps identify these issues early, ensuring appliances remain safe to use and reducing the risk of electric shock or electrical fire.
Common Appliances That Require PAT Testing
Most plug-connected electrical appliances should be included in a PAT testing programme. Typical examples include equipment found in offices, workplaces and rental properties.
Office Equipment
- Computers and monitors
- Printers and scanners
- Phone and laptop chargers
- Desk lamps
Kitchen Appliances
- Kettles
- Microwaves
- Toasters
- Coffee machines
Cleaning Equipment
- Vacuum cleaners
- Floor polishers
- Carpet cleaners
Electrical Accessories
- Extension leads
- Power strips
- Adaptors
- Portable heaters
Extension leads and multi-socket adaptors are particularly important to test because they are often moved frequently and can become damaged over time.
Class I and Class II Appliances
Electrical appliances are generally divided into two main categories.
Class I appliances rely on an earth connection for safety. These appliances require earth continuity testing during PAT testing and often include metal-cased equipment such as kettles and microwaves.
Class II appliances are double insulated and do not require an earth connection. These commonly include chargers, office electronics and many modern devices.
Both types still require visual inspection and electrical testing to confirm they remain safe.
PAT Testing in Glasgow
Thorn PAT Testing provides professional Portable Appliance Testing services for businesses and landlords across Glasgow, Bearsden, Milngavie and East Dunbartonshire, helping ensure electrical appliances remain safe and properly maintained.