If you are deciding what needs to be included in a testing programme, the first question is usually straightforward but easy to get wrong – what is classed as a portable appliance for PAT testing? For duty holders, facilities teams and site managers, the answer matters because missing items can leave avoidable risk on site, while over-testing can waste time and budget.
In simple terms, a portable appliance is any electrical item that can be moved and is connected to the electrical supply by a plug and socket, or otherwise designed to be moved while in use or between uses. That sounds clear enough, but on real sites the line is not always neat. A kettle is obvious. A desktop computer is usually included. A wall-mounted hand dryer usually is not. The detail depends on how the equipment is powered, how it is used, and the level of risk it presents.
What is classed as a portable appliance for PAT testing?
For PAT purposes, portable generally refers to electrical equipment that is not part of the fixed installation and can be moved. In practice, this often includes anything with a flex and a plug. It can also include equipment that is not carried around regularly but can still be relocated without major work.
This is why PAT testing is not limited to items people think of as handheld. A portable appliance may be carried, wheeled, lifted, unplugged and moved, or simply positioned differently from time to time. What matters is that it is an appliance connected to the electrical system in a way that allows movement, and that its condition can deteriorate through use, damage, or poor storage.
Businesses often assume “portable” means small. It does not. Some heavier appliances are still treated within a PAT regime if they are plug-connected and not fixed permanently in place. Equally, not every electrical item on site belongs in PAT testing. Fixed wired equipment falls into a different category and is usually assessed under other inspection and testing arrangements.
The main types of equipment usually included
On most commercial sites, portable appliances include common workplace items such as kettles, microwaves, fridges, fans, extension leads, printers, monitors, desk lamps, phone chargers, power supplies and vacuum cleaners. In schools, that often extends to AV equipment, laminators and classroom devices. In healthcare and care settings, it may include non-fixed electrical equipment used in offices, staff rooms and treatment areas, depending on the appliance type and use.
IT equipment causes regular confusion. A desktop PC, monitor and docking station are not “portable” in the everyday sense, but because they are powered by plugs and leads and can be moved, they are commonly included in a PAT programme. The same applies to photocopiers and some vending or catering equipment where the unit is plug-connected rather than hard-wired.
Extension leads, multiway adaptors and IEC leads deserve particular attention. They are often among the highest-risk items because they are handled, bent, trapped, overloaded or moved between rooms. A site can be diligent about testing obvious appliances while overlooking the leads and adaptors that actually see the most wear.
What is not usually classed as a portable appliance?
Equipment that is permanently connected to the fixed wiring is not usually treated as a portable appliance for PAT testing. That includes many hand dryers, fixed heaters, built-in kitchen equipment, hard-wired alarm panels and lighting systems. These are generally dealt with under fixed wire inspection or other maintenance regimes rather than PAT.
Large installed plant also sits outside normal PAT arrangements. Air handling units, hard-wired commercial boilers and permanently installed machinery are examples. They still need maintenance and safety checks, but not through the same portable appliance process.
There are grey areas. A wall-mounted television plugged into a socket may still be part of PAT testing, even if it is bracketed to the wall, because it remains an appliance connected by a plug and flex. A fridge under a worktop may also be tested, even though it is not moved often. This is why a site-specific review matters more than broad assumptions.
Why classification matters for compliance
PAT testing is not a legal requirement in the sense of a law stating every item must be tested at fixed intervals. The legal duty is broader. Employers and duty holders must maintain electrical equipment in a safe condition. PAT testing is one recognised way to support that duty, alongside user checks, visual inspections and sensible asset management.
That distinction matters. The goal is not to test everything blindly. The goal is to identify what equipment presents risk, set reasonable inspection intervals, and keep records that show a competent approach to maintenance. If an item should have been included and was missed, the issue is not just the missed test. It is the gap in your risk control process.
For businesses with multiple rooms, departments or buildings, classification also affects planning. When assets are identified properly at the outset, testing can be organised efficiently with less disruption to staff and clearer reporting afterwards.
Portable, movable and handheld – why the difference matters
The wider category of electrical equipment used in PAT programmes is sometimes broken down into portable, movable and handheld items. These distinctions help determine risk and frequency.
Portable appliances are typically items under a certain weight that can be moved while connected or easily moved between uses. Movable equipment may be heavier but can still be repositioned, such as larger office machines or catering appliances. Handheld equipment tends to carry higher risk because it is used directly in the hand and the flex is more likely to suffer wear. Think of hairdryers, drills or steamers.
This is one reason a one-size-fits-all PAT schedule rarely makes sense. A kettle in a low-use office kitchen and a power tool on a busy site should not automatically be treated the same way. Usage, environment and equipment type all influence what is reasonable.
Common mistakes businesses make
A frequent mistake is assuming new equipment does not need any attention. New items may not require immediate formal testing, but they should still be entered into the asset register, visually checked, and managed within the wider maintenance process. Damage can occur from day one through poor handling, unsuitable storage or the wrong lead being used.
Another common issue is excluding chargers and power supplies. Laptop chargers, monitor power units and similar accessories are easy to overlook because they seem low risk. In reality, they are often bent, coiled tightly, trodden on and carried between desks or sites.
The opposite mistake is testing hard-wired equipment under a PAT programme simply because it uses electricity. This can create confusion in reports and leave clients unclear on what has or has not been assessed.
How to decide what should be tested on your site
The most reliable approach is to start with a walk-through of the premises and identify all plug-connected electrical equipment that staff, contractors, residents, pupils or visitors may use. From there, each item can be considered by type, location, frequency of use and likelihood of damage.
In a low-risk office, most appliances may require primarily visual inspection with periodic formal testing. In workshops, kitchens, schools, rental properties, healthcare environments or high-footfall sites, intervals may need to be shorter because wear and misuse are more likely. There is no single correct list for every business.
That is why competent advice matters. A qualified tester should not simply apply stickers to every plug in sight. They should help distinguish between appliances that belong in the PAT register and equipment that sits under other compliance arrangements.
A practical view for busy premises managers
For most organisations, a useful rule of thumb is this: if the item plugs in, is not part of the fixed installation, and can be moved or handled in normal use, it is likely to fall within your PAT testing scope. That covers far more than kitchen appliances. It includes office equipment, extension leads, chargers, cleaning equipment and many plug-connected devices used across day-to-day operations.
It is also sensible to remember that the label is less important than the risk. Whether an item is called portable, movable or handheld, the duty remains the same – keep electrical equipment safe and be able to show a considered system behind it.
At Janus Safety Solutions, that is usually where the practical value lies. A well-planned PAT visit should not interrupt your working day more than necessary, and it should leave you with a clearer picture of what equipment you have, what condition it is in, and what action is needed next.
If you are unsure whether certain items on your premises count as portable appliances, it is worth checking before the next inspection cycle rather than after a problem has been found.