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ESI: Electrical Safety Inspections are a specialist electrical safety company covering {pat_phone_locations}


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For a no-obligation conversation about electrical safety in your workplace

01276 330 351

What is PAT Testing?

Portable Appliance Testing is a set of inspections and a routine of tests performed on workplace electrical equipment to ensure the safety of the user and members of the public.

All {pat_terms} is carried out by experienced engineers, in line with a strict set of guidelines laid out in the IET Code of Practice for In-service Inspection of Electrical Equipment.

Some of the businesses we carry out regular testing for include:

  • Offices
  • Factories & Workshops
  • Schools, Nurseries and Colleges
  • Shops and Restaurants
  • Construction sites
  • Gyms, Health clubs and Spas
  • Dentists, Beauticians and Healthcare Centres

What Does The Testing Cover?

Our engineers test a wide range of electrical equipment for businesses to help minimise the risk of accidents caused by the use of faulty appliances and extension leads.

The inspection and testing (PAT Testing) process includes:

  • Visual Inspections
  • Checks for damaged flexes and plugs
  • Inspection for correct wiring of appliances
  • Earth continuity tests
  • Earth leakage tests
  • Polarity tests
  • Insulation resistance tests
  • Recording appliance details and test results
  • Affixing a durable barcoded PAT Testing label

ESI Engineers are equipped to carry out electrical checks on all standard 240v equipment, 110v site tools, and 3-Phase (415v) machinery and hard-wired appliances like heaters and hand driers.

All of our PAT Testing Engineers are qualified electricians, time served and City & Guilds Qualified to the latest standards.

Easy Payment Terms

We welcome new clients with easy payment terms:

• Pro-forma Invoice with Purchase Order

• Credit or Debit Card

• Company Purchasing Card


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Independently assessed for customer safety

NAPIT plays a crucial role in maintaining electrical safety standards by conducting thorough assessments of electrical engineers. They ensure these professionals are well-versed in the latest industry standards and practices. This process is essential for upholding the safety and reliability of electrical work across various sectors.

By meticulously evaluating the skills and knowledge of electricians, NAPIT provides assurance to the public regarding the quality of electrical services. Their dedication to excellence and safety helps in building public trust in the electrical engineering industry.

Your local electrical safety specialists

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A quick guide to PAT Testing