Portable appliance testing (PAT) is the process of examining electrical appliances and equipment to verify they are safe for use. Many electrical safety issues can be identified through a visual inspection, while others require testing with specialized equipment. PAT testing is a comprehensive method for ensuring the safety of your electrical devices and appliances.

For landlords, PAT testing is a critical step in meeting their legal obligations regarding electrical safety in rental properties. Conducting regular PAT tests helps landlords ensure that their properties comply with safety regulations, reducing the risk of electrical hazards.

PAT testing should be carried out on all portable electrical appliances. A portable electrical appliance is generally defined as any electrical device with a plug that can be easily moved from one location to another.