What Is PAT Testing? The UK Portable Appliance Testing Guide

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What needs PAT testing?

In practice, if it has a plug and can be moved, it is likely to fall within the scope of PAT. The IET Code of Practice lists a wide range of equipment, including items that are not obviously “portable” but are still connected by a plug and flexible cable.

Typical items in scope include:

• Office equipment: computers, monitors, printers, chargers, extension leads.
• Kitchen appliances: kettles, toasters, microwaves, fridges and freezers on plugs.
• Site and workshop equipment: drills, saws, grinders, site lighting, transformers.
• Domestic / landlord equipment: TVs, lamps, vacuum cleaners, washing machines, tumble dryers.
• Public buildings: projectors, audio equipment, portable heaters, fans and cleaning equipment.

Appliance classes and risk

Understanding the equipment class helps determine the test regime:

• Class I: Single insulated with earth (e.g. metal-cased appliances, most white goods, many tools). Higher risk; requires earth continuity and insulation tests.
• Class II: Double insulated (often marked with a double-square symbol), no earth connection (e.g. many small appliances and power tools). Lower inherent risk but still needs checks.
• Class III: Extra-low voltage supplied by a safe isolated source (e.g. some IT and LED equipment). Generally low risk; visual checks are usually sufficient.

What is not normally PAT tested?

Not every item connected to the electrical system will fall under a typical PAT testing regime. Fixed wired equipment that is permanently connected to the installation, such as hard‑wired ovens, hand dryers, some commercial water heaters and certain HVAC or extraction systems, is normally treated as part of the fixed installation rather than a portable appliance. These are typically supplied via a fused connection unit or isolator and are picked up within your Electrical Installation Condition Report (EICR) and fixed‑wire testing schedule, often requiring a higher level of electrical competence than routine PAT. It is important that responsibilities are clear so these items are deliberately included in periodic inspection and testing, rather than assumed to be covered by PAT or vice versa.

Brand new appliances from reputable manufacturers, supplied with the correct markings and documentation, are designed and tested to meet relevant product safety standards, so full electrical PAT tests before first use are not usually expected in low‑risk environments. Instead, a documented visual inspection is normally sufficient, checking for transit damage, incorrect flex or plug, obvious defects and suitability for the supply, then logging the item into your asset register so it can join the normal PAT schedule based on risk. Where new equipment will be used in a high‑risk environment (for example, construction sites or harsh industrial areas), or if the visual check raises any concerns, your policy may reasonably require full electrical tests before first use.

Together, these exclusions show that PAT testing is only one part of a wider electrical safety strategy, sitting alongside fixed‑wire inspections, EICRs and good purchasing controls. With the scope clear, the next step is to understand what actually happens during a PAT, from simple user checks through to formal visual inspections and electrical tests.

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How PAT testing works in practice

In-service inspection and testing is not a single “one‑off” test, but a structured process that builds from low‑risk checks to more detailed examination. The IET Code of Practice sets out a clear hierarchy. Quick user checks, then formal visual inspections carried out by a competent person, followed by electrical tests with PAT instruments where the risk and equipment type justify them. Each step is designed to pick up different kinds of faults, from obvious damage that anyone can see through to hidden internal defects that only show up under test. Used together, this layered approach provides a practical, risk‑based way to keep appliances safe in service without over‑testing low‑risk equipment or missing problems on higher‑risk items.

1. User checks

Before plugging in equipment, users should look for obvious signs of damage or misuse: crushed cables, cracked plugs, exposed inner conductors, and signs of overheating. Simple user checks, carried out regularly, can prevent many incidents and are encouraged in all workplaces.

2. Formal visual inspection

A competent person carries out a structured visual inspection, which may include:

• Checking the plug, cable and appliance casing for damage, burns or repairs.
• Confirming that the correct fuse rating is used in the plug.
• Verifying strain relief and cable entry are secure.
• Checking for signs of ingress of liquids, contamination or overheating.
• Looking at how and where the equipment is used (e.g. trailing leads, daisy-chained extension leads, equipment in damp or dusty areas).

Many dangerous faults are spotted at this stage, before any test instrument is used.

3. Electrical tests

If the equipment passes the visual inspection, appropriate tests using a PAT tester are carried out:

• Earth continuity (Class I only): Checks that the protective conductor path is intact.
• Insulation resistance: Confirms insulation is adequate between live parts and earth.
• Protective conductor / touch current or leakage tests: Used where insulation tests are not suitable or to verify leakage is within limits.
• Polarity checks: Ensures correct wiring in extension leads and adaptors.
• Functional checks: Confirms the appliance operates correctly under normal conditions.
• RCD tests: For portable RCDs, check that they trip within the correct current and time limits.

The 5th Edition Code of Practice updates acceptable test limits, test hierarchies and introduces ES1/ES2 concepts to reflect current product standards.

4. Labelling and documentation

Appliances that have been inspected and tested should be clearly labelled with at least:

• Pass or fail status.
• Date of test.
• Next recommended test date.
• Identification of the tester or company.

Behind the labels sits a formal record system: an asset register, test records and details of any remedial work. Good documentation is vital for demonstrating compliance to regulators, clients, insurers and (in Scotland) tenants.

Record-keeping and reports

A robust PAT regime relies on good record-keeping that shows what you have tested, when, and with what result. For most duty-holders, especially landlords, employers and contractors, this is also essential evidence for insurers and regulators.

Typical records include:

1. Asset register: list of equipment, location, type, class and unique ID.
2. Test results: pass/fail, test readings where appropriate, test methods used.
3. Inspection dates and next due dates.
4. Details of repairs, replacements or items removed from service.
5. Name and signature (or electronic equivalent) of the person carrying out the testing.

In Scotland, landlords must keep electrical safety records, including PAT certificates, for at least six years and make them available to tenants. In other parts of the UK, there is no specified retention period, but keeping records for the life of the appliance plus a reasonable period is common practice.

By following this hierarchy of checks and keeping clear, auditable records, you create a PAT regime that is both practical and defensible. Once you understand what each inspection stage involves, the next step is to decide how often different items should be checked and tested, based on the level of risk, the environment and how the equipment is used.

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How often should you PAT test?

There is no universal “once a year” rule in UK law or the IET Code of Practice. Instead, frequency is based on risk: the type of equipment, how it is used, where it is used and who uses it.

Examples of typical test intervals often used in industry (always subject to your own risk assessment) include:

• Construction sites: Every 3 months for portable tools and 3-6 months for site distribution equipment.
• Offices: 12-24 months for most IT and office appliances, with user checks in between.
• Hotels, schools & hospitals: Usually annual inspection and testing, with more frequent checks in kitchens and workshops.
• Scottish private rentals: Annual testing of certain portable appliances and four-yearly testing of larger equipment supplied with the tenancy.

A documented risk assessment should support whatever intervals you choose, and these should be reviewed regularly.

Factors that influence test intervals include:

When you are deciding how often to carry out PAT, there is no single “right” interval that suits every appliance or workplace. Instead, you look at a few key risk factors and use them to justify shorter or longer gaps between inspections and tests. The main factors most duty-holders consider are:

• Environment: harsh, wet, dusty or construction environments demand more frequent checks than clean, low-risk offices.
• Usage: equipment used constantly or moved around a lot is more likely to be damaged.
• User competence: equipment used by the public or untrained users carries higher risk than tools used by trained technicians.
• Equipment type and class: Class I metal-bodied equipment generally needs more attention than robust Class II items.

Once you have set your initial test intervals using these factors, they should not be treated as fixed forever. Over time, your records, incident history and experience on site will show whether your regime is too cautious or not robust enough, and you can adjust frequencies accordingly. With a sensible schedule in place, the final piece of the puzzle is making sure the people carrying out user checks, inspections and tests are genuinely competent.

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Who can carry out PAT testing?

PAT testing does not have to be done by a fully qualified electrician, but it does have to be done by a competent person. In this context, “competent” means someone with the right mix of knowledge, training and practical ability to test equipment safely and to judge whether it is safe to stay in service.

To meet this standard, a PAT tester should have:

• Adequate knowledge of electricity, electrical safety and the hazards involved.
• An understanding of the types of equipment being tested, the environment they are used in and how that affects risk.
• Training in the correct inspection and test procedures, including equipment classes and appropriate test sequences.
• The ability to interpret test results, recognise dangerous conditions and decide whether an item should pass, be repaired or be removed from use.

In many organisations, this role is filled by a qualified electrician or electrical contractor, a trained in‑house facilities or maintenance technician, or a landlord/duty‑holder who has completed a recognised PAT testing course and uses suitable, calibrated test equipment.

The Health and Safety Executive notes that in low‑risk environments, such as simple offices, a sensible member of staff with basic instruction may carry out user checks and even some formal visual inspections, but combined inspection and testing should only be undertaken by those who can clearly demonstrate competence. Formal user checks (for example, looking for damaged plugs or crushed flexes before use) can be done by non‑specialists, provided they have been given clear guidance on what to look for, but the responsibility for the overall PAT regime still rests with the duty‑holder.

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Why PAT testing matters

Faulty electrical equipment is a common cause of workplace accidents and fires, from damaged extension leads to overheated kettles and abused power tools. PAT testing is a practical way to identify defects before they hurt someone or cause costly downtime.

Key reasons businesses, landlords and duty-holders invest in PAT testing include:

• Safety: Identifies damaged, poorly maintained or misused equipment before it fails in service.
• Legal compliance: Helps demonstrate you are maintaining equipment “so far as is reasonably practicable” under UK health and safety law.
• Insurance: Many insurers expect regular electrical inspection and testing as part of your risk management arrangements.
• Reputation and continuity: A preventable electrical fire or serious shock incident can damage your brand and interrupt operations.

PAT testing is not about “sticking a green label on everything once a year”; it is about applying a proportionate, risk-based maintenance regime and recording what you have done.

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PAT testing and the law in the UK

There is no single Act that says “you must PAT test”, but several pieces of legislation require you to keep electrical equipment safe and maintained. PAT testing is the accepted way to evidence this.

Core legislation

• Electricity at Work Regulations 1989: Requires all electrical systems and equipment to be maintained to prevent danger, and for work to be done by competent people.
• Health and Safety at Work etc. Act 1974: Places a general duty on employers and those in control of premises to ensure, so far as is reasonably practicable, the health and safety of employees and others.
• Provision and Use of Work Equipment Regulations 1998 (PUWER): Requires work equipment to be suitable, maintained and inspected as necessary to ensure safety.
• Management of Health and Safety at Work Regulations 1999: Requires risk assessments and appropriate control measures.

None of these specify precise test intervals or methods, but they do expect you to assess risk, implement a maintenance regime, and use competent people. This is where the IET Code of Practice for In-service Inspection and Testing of Electrical Equipment, 5th Edition, comes in as the recognised guidance document for PAT.

Scotland: Specific landlord duties

For private rented properties in Scotland, the Housing (Scotland) Act 2014 makes electrical safety checks, including PAT testing, a legal requirement. Landlords must:

1. Arrange PAT testing of portable appliances supplied with the tenancy at defined intervals.
2. Ensure larger white goods are tested at least every four years.
3. Obtain an Electrical Installation Condition Report (EICR) at least every five years or at a change of tenancy.
4. Keep records for at least six years and provide them to tenants.

In England, Wales and Northern Ireland, there is no explicit statutory PAT testing frequency, but landlords and employers are still required to ensure appliances are safe and maintained.

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Common PAT testing myths

There are many misconceptions around PAT that can lead to unnecessary cost or, worse, poor safety decisions.

Some of the most common myths include:

• Everything needs testing every year: There is no fixed legal interval; frequencies should be based on risk, environment and equipment type.
• PAT testing is a legal requirement: The law requires safe equipment and suitable maintenance, not a specific tick-box PAT schedule.
• Only electricians can PAT test: Competence matters more than job title; non-electricians can test if they have suitable training and knowledge.
• Brand new equipment does not need any checks: New items should still be visually inspected and recorded before use, even if full tests are not necessary.
• If it passed last year, it must still be fine: Damage and deterioration can occur at any time; that is why regular inspections and user checks are important.

If you assume that every appliance needs an annual PAT regardless of risk, you can end up spending time and money on low‑risk kit in clean offices while missing the real hazards on construction sites, in workshops or in busy catering areas. At the same time, believing that “PAT is a one‑off legal tick‑box” or that passing a test last year guarantees safety this year can lead to poorly planned regimes, weak user checks and a lack of follow‑up when conditions change. The most robust approach is to treat the IET Code of Practice and HSE guidance as a framework, carry out sensible risk assessments for different groups of equipment, and then document why you test some items more often than others.

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How Logic4training supports PAT testers

Logic4training has been delivering industry‑recognised electrical training for many years, working with electricians, maintenance teams, landlords and facilities managers across the UK. Our trainers are experienced electrical professionals who understand both the practical realities on site and the requirements of the IET Code of Practice, the Wiring Regulations and UK health and safety law, so delegates leave with competence that is recognised by employers, clients and Competent Person Schemes.

For PAT testing specifically, our City & Guilds 2377-77 Portable Appliance Testing course is designed for those who want to carry out in-service inspection and testing of electrical equipment with confidence. The programme covers:

• Electrical safety fundamentals and shock protection.
• Relevant legislation and guidance, including the Electricity at Work Regulations and the IET Code of Practice.
• Identification of equipment types and classification (Class I, II and III).
• Practical visual inspection techniques.
• Use of PAT instruments and correct test sequences.
• Interpreting test results and making pass/fail decisions.
• Labelling, record‑keeping and reporting.

If you are new to PAT or want to formalise your existing experience, this qualification provides both the underpinning knowledge and the proof of competence required by many organisations. And if your role also involves wider electrical safety, our broader electrical inspection and testing courses, including initial verification and periodic inspection, will help deepen your understanding and support your long‑term CPD.

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FAQs

Is PAT testing a legal requirement in the UK?

PAT testing itself is not named in legislation, but UK employers and landlords must ensure electrical equipment is maintained in a safe condition under the Electricity at Work Regulations and related law. PAT testing is the recognised way to show you have inspected and tested equipment as part of a maintenance regime, and it is mandatory for certain rented properties in Scotland.

How often should I get PAT testing done?

There is no fixed legal interval; you should base PAT testing frequency on a risk assessment that considers the equipment type, how often it is used, where it is used and who uses it. High-risk environments such as construction sites may need checks every 3-6 months, while low-risk offices may work on annual or biannual schedules.

What equipment needs PAT testing?

Any portable or movable electrical equipment with a plug, including kettles, extension leads, computers, power tools and many domestic appliances in rental properties, should be considered for PAT testing. Fixed wired equipment and the building’s wiring are covered by periodic installation testing and EICRs instead.

Who is allowed to do PAT testing?

PAT testing must be carried out by a competent person with appropriate knowledge, training and equipment, but they do not have to be a qualified electrician. Many organisations train in-house facilities staff or landlords through recognised courses such as Logic4training’s City & Guilds 2377 Portable Appliance Testing course.

What is the difference between PAT testing and an EICR?

PAT testing covers portable and plug-in appliances, checking they are safe for continued use, whereas an Electrical Installation Condition Report (EICR) relates to the fixed electrical installation, including wiring, distribution boards and permanently connected equipment. Both are important parts of a complete electrical safety strategy.

Do landlords need PAT testing?

Landlords across the UK must ensure that any electrical equipment they supply is safe, and PAT is a common way to demonstrate this. In Scotland, PAT testing of appliances supplied in private rentals, alongside regular EICRs, is a specific legal requirement with defined intervals and record-keeping duties.

How can I become qualified to do PAT testing?

The most straightforward route is to complete a recognised training course that combines theory with hands-on use of PAT testers and interpretation of results. Logic4training’s City & Guilds 2377-77 Portable Appliance Testing (PAT) course is designed to provide this competence and is recognised by industry and Competent Person Schemes. Alternatively, you can complete Logic4trainings silver electrical training package, which includes the following qualifications:

• City & Guilds Level 2 Diploma in Electrical Installations (Buildings and Structures) (2365-02)
• Level 3 18th Edition Wiring Regulations
• Level 3 In-service Inspection & Testing of Electrical Equipment (PAT)
• Logic4training Essential Site Skills Certificate

What is PAT Testing?

PAT stands for Portable Appliance Testing. It’s the process of checking electrical appliances and equipment to make sure they’re safe to use. This isn’t just about ticking a box; it’s about preventing accidents, fires, and all the drama that comes from dodgy electrics. PAT testing involves both a visual inspection (think: “does this look like it’s about to explode?”) and a series of electronic tests using specialist equipment.

The Basics

• Portable: Anything you can move and plug in (think kettles, computers, power tools, extension leads).
• Appliance: The actual device. If it’s got a plug, it’s probably in scope.
• Testing: Visual checks and electronic tests to spot faults or hazards before they cause trouble.

PAT testing is not just for show. It’s a key part of any decent health and safety policy, especially in workplaces, rental properties, and public spaces.

Why is PAT Testing Important?

No one wants to be the reason the office Christmas party ends in a blackout (or worse, a fire drill). PAT testing is all about safety, compliance, and peace of mind.

Key Reasons to PAT Test

• Preventing Accidents: Faulty appliances are a leading cause of electrical fires and shocks.
• Legal Compliance: While not strictly a legal requirement, PAT testing helps you meet your obligations under the Electricity at Work Regulations 1989 and the Health and Safety at Work Act 1974.
• Protecting People: Keeps your staff, tenants, and customers safe.
• Reducing Downtime: Spotting faults early means less chance of equipment failure at the worst possible moment.
• Insurance: Many insurers expect evidence of regular PAT testing as part of your risk management.

The Legal Lowdown

Here’s where most people get confused: PAT testing itself isn’t a legal requirement, but keeping electrical equipment safe is. The law says you must ensure any electrical equipment that could cause injury is maintained in a safe condition. PAT testing is the industry-standard way to prove you’re doing just that.

Relevant Legislation

• Electricity at Work Regulations 1989: Employers and landlords must keep electrical equipment safe.
• Health and Safety at Work Act 1974: General duty to protect employees and the public.
• Provision and Use of Work Equipment Regulations 1998 (PUWER): Equipment must be suitable and safe for use.
• Management of Health and Safety at Work Regulations 1999: Requires risk assessments and appropriate controls.

If you’re a landlord in Scotland, PAT testing is mandatory for all rental properties, with specific requirements for frequency and record-keeping. In the rest of the UK, it’s best practice and often expected by insurers and regulators.

What Needs PAT Testing?

If it’s got a plug and you can move it, it probably needs testing. But let’s get specific.

Types of Appliances

• Class 1 (High Risk): Appliances with basic insulation and an earth connection (e.g., fridges, microwaves, toasters, desktop computers, extension leads, industrial kit).
• Class 2 (Moderate Risk): Double-insulated appliances, no earth connection (e.g., lamps, hairdryers, vacuum cleaners, drills, lawnmowers).
• Class 3 (Low Risk): Very low voltage, usually battery-powered (e.g., cameras, mobile phones, laptops, chargers, torches).

Typical Items That Need PAT Testing

• Kettles, toasters, microwaves
• Extension leads and multi-way adaptors
• Computers, monitors, printers
• Power tools and workshop equipment
• Heaters, fans, air conditioners
• Kitchen appliances in rental properties
• Anything portable and plugged in

What Doesn’t Need PAT Testing?

• Hard-wired equipment (like built-in ovens)
• Fixed wiring (that’s a job for an Electrical Installation Condition Report)
• Brand new appliances (though a quick visual check is still smart)

How Does PAT Testing Work?

PAT testing is a two-step process: visual inspection and electronic testing. Here’s how it goes down.

1. Visual Inspection

This is your first line of defence. A competent person checks for:

• Cracks, burns, or obvious damage to the appliance, cable, or plug
• Loose wires or dodgy connections
• Signs of overheating or scorching
• Missing screws or covers
• Evidence of liquid damage

Don’t forget to check the environment for daisy-chaining of extension leads or cables left where people can trip over them.

2. Electronic Tests

If the appliance passes the visual check, it’s time for the fun bit: plugging it into a PAT tester.

Common PAT Tests

• Earth Continuity Test: Checks the earth connection (Class 1 only)
• Insulation Resistance Test: Makes sure the insulation isn’t breaking down (Class 1 and 2)
• Leakage Current Test: Detects any current leaking to earth (Class 1 and 2)
• Polarity Check: Ensures live and neutral wires aren’t swapped
• Functional Test: Confirms the appliance actually works as intended
• Portable RCD Testing: For plug-in RCDs, checks they trip at the right current

You’ll get a pass or fail result for each test, and any failures mean the appliance needs repair or replacement before it’s used again.

Who Can Carry Out PAT Testing?

Contrary to popular belief, you don’t have to be a fully qualified electrician to carry out PAT testing, but you do need to be “competent.” That means having the right knowledge, training, and equipment to do the job safely and interpret the results.

Who Counts as Competent?

• Someone who has completed a recognised PAT testing course (like Logic4training’s City & Guilds 2377-77 PAT Testing Course)
• A qualified electrician
• A trained in-house facilities or maintenance person

For landlords and small businesses, it’s possible to train up a staff member, provided they’re comfortable with the technical side and understand the risks. Visual checks can be done by anyone with basic training, but combined inspection and testing should be left to someone with proper credentials.

How Often Should PAT Testing Be Done?

There’s no one-size-fits-all answer. The frequency depends on the type of equipment, how it’s used, and the environment. It’s all about risk assessment.

General Guidelines

• High-risk environments (construction sites, workshops): Every 3–6 months
• Offices and low-risk environments: Annually or biannually
• Rental properties (Scotland): Annually for high-risk, every four years for larger appliances, and always before a new tenancy
• Public spaces (schools, hotels, hospitals): At least annually, or more often for frequently used items

Key Factors

• How often the equipment is used
• Who uses it (trained staff vs. the public)
• The environment (wet, dusty, or high-traffic areas need more frequent checks)
• Manufacturer recommendations

Remember: there’s no legal requirement for a set interval, but documenting your risk assessment and testing schedule is essential for compliance and insurance.

What Records Should Be Kept?

Keeping good records is not just for the clipboard brigade-it’s your proof that you’re doing things by the book.

What to Record

• Date of inspection and testing
• Appliance details (type, make, model, serial number)
• Test results (pass/fail, readings)
• Next test due date
• Name and signature of the person who carried out the test
• Any repairs or actions taken

Labelling

Each tested appliance should have a visible label showing the test date, result, and when it’s due for re-testing. In Scotland, landlords must keep records for six years and provide tenants with copies before they move in.

PAT Testing and the Law

With regulations always evolving, it’s worth staying up to date. Here’s what’s new and what’s stayed the same.

England, Wales, and Northern Ireland

• No legal requirement for PAT testing itself, but you must keep electrical equipment safe.
• PAT testing is the most recognised way to demonstrate compliance.
• Insurers and regulators expect regular testing and good records.

Scotland

• PAT testing is mandatory for all private rental properties under the Housing (Scotland) Act 2014.
• High-risk items: tested annually.
• Larger appliances: tested every four years.
• Landlords must also get an Electrical Installation Condition Report (EICR) every five years or at the start of a new tenancy.
• All records must be kept for six years and shared with tenants.

Enforcement

In Scotland, the First-tier Tribunal for Scotland (Housing and Property Chamber) enforces compliance. Elsewhere, breaches can lead to fines, invalid insurance, or prosecution if someone is injured.

How to Get Trained: PAT Testing Courses

If you want to become a PAT tester, or just want to upskill your team, a recognised training course is the way to go.

What You’ll Learn

• Electrical safety basics
• Regulations and legal requirements
• Types and classes of appliances
• How to use PAT testing equipment
• Interpreting test results
• Recording, labelling, and documentation
• Safe working practices

Want to Become a PAT Tester?

Check out our PAT Testing Training Course City & Guilds 2377 for everything you need to get started, including practical assessments, regulations, and hands-on experience.

Common PAT Testing Myths (Busted)

Let’s clear up some common misconceptions:

“PAT testing is only for big businesses.”
Nope. If you’re responsible for electrical equipment, you should be PAT testing, whether you’re a sole trader, landlord, or multinational.

“Only electricians can PAT test.”
Not true. Anyone competent and trained can do it.

“PAT testing is legally required every year.”
There’s no set legal interval. It’s about risk, not the calendar.

“Brand new equipment doesn’t need checking.”
New kit should be visually inspected before first use, but doesn’t need full PAT testing.

“If it passed last year, it’s fine now.”
Wear and tear happens. That’s why regular checks matter.

PAT Testing in Practice: Real-World Scenarios

Offices

• Annual testing for computers, kettles, fans, and extension leads.
• More frequent checks for equipment used by multiple people.

Construction Sites

• Three-monthly checks for power tools, site lighting, and extension leads.
• High-risk due to tough conditions.

Rental Properties

• In Scotland, annual checks for portable appliances, four-yearly for white goods.
• Landlords must provide tenants with test records.

Schools, Hospitals, Hotels

• Annual or biannual testing for all portable appliances.
• Extra checks for equipment in kitchens, workshops, or public areas.

How to Choose a PAT Tester or Service

If you’re outsourcing, look for:

• Qualified, experienced testers (ask for City & Guilds 2377 certification)
• Up-to-date equipment and calibration
• Clear, detailed reports and records
• Transparent pricing (no “per item” surprises)
• Good reviews and industry reputation
• Or, train your own staff with a Logic4training PAT testing course.

PAT Testing and Insurance

Many insurers expect evidence of regular PAT testing as part of your risk management. If you can’t show you’ve been proactive, you could find your claim rejected after an incident. Keep those records up to date and handy.

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FAQs

Is PAT testing a legal requirement in the UK?

No, but you are legally required to keep electrical equipment safe. PAT testing is the recognised way to prove you’re doing this. In Scotland, PAT testing is mandatory for landlords.

How often should I PAT test my appliances?

It depends on the risk. High-use or high-risk environments may need testing every 3–6 months; offices and low-risk areas can be tested annually or biannually. Always base your schedule on a risk assessment.

Who can carry out PAT testing?

Anyone who is competent, trained, and understands the risks. This could be a qualified electrician or someone who has completed a recognised PAT testing course like Logic4training’s City & Guilds 2377.

What appliances need PAT testing?

Any portable appliance with a plug, such as kettles, computers, extension leads, power tools, kitchen appliances, etc. Class 1 and 2 appliances need both visual and electronic tests; Class 3 usually just a visual check.

What records do I need to keep?

Date of testing, appliance details, test results, next test due, and the tester’s details. Each appliance should have a visible label. In Scotland, landlords must keep records for six years and provide them to tenants.

Ready to get started or up your PAT testing game?

Check out our PAT Testing Training Course City & Guilds 2377 and keep your workplace safe, legal, and a little less likely to go up in smoke.

Stay safe, stay switched on, and remember: if in doubt, test it out.