A common assumption is that brand-new appliances don't need PAT testing because they've already been quality-checked by the manufacturer. While new equipment is generally safer than heavily used equipment, there are still good reasons to consider testing new appliances before putting them into service.
What Does the IET Say About New Equipment?
The IET Code of Practice states that new equipment should be visually inspected before being put into use. Electrical testing of new equipment is generally not required unless there's reason to doubt its safety. However, a visual inspection is still recommended to check for transit damage, manufacturing defects, or evidence of tampering.
When New Equipment Should Be Tested
- If the packaging was damaged or the appliance shows signs of transit damage
- If the appliance was purchased second-hand, even if described as 'new'
- If you have any reason to doubt the quality or authenticity of the appliance
- If the appliance is from an unfamiliar or unrecognised brand
- If the appliance came from a market, auction, or non-standard retail channel
- If it's industrial or high-risk equipment where any fault could be dangerous
What About the CE and UKCA Mark?
The CE mark (European Conformity) and UKCA mark (UK Conformity Assessed) indicate that an appliance meets the relevant safety standards. However, these marks relate to the design and manufacture of the appliance — they don't guarantee that your specific unit is free from manufacturing defects or transit damage. They are not a substitute for inspection.
Incorporating New Appliances Into Your Testing Schedule
When you add new appliances to your inventory, add them to your PAT testing schedule and asset register. At your next scheduled PAT test, have them included. This ensures they're covered from the outset and that your records are complete. MES PAT Testing Ltd can also test individual new appliances on request if needed urgently.





