

GWASANAETHAU
Wattech provides PAT testing across Llanelli and the surrounding area, from town-centre shops and offices to units on the Dafen and Trostre industrial estates. We're based just along the coast on Swansea Enterprise Park, so Llanelli is very much our local area.
We've tested electrical equipment across South Wales since 2008. We're NAPIT accredited, PATTA members and City & Guilds Level 3 qualified.
Who we test for in Llanelli
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Shops and retail units – tills, lighting, heaters and staff-room appliances, tested before or after opening hours
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Offices – computers, monitors, chargers and kitchen equipment
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Industrial and trade units – power tools, 110V site equipment and three-phase machinery up to 125A
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Schools and nurseries – testing during holidays or after the school day
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Pubs, cafés and restaurants – commercial kitchen kit, plus microwave leakage testing on the same visit
What happens on the day
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We agree a time that suits you, including evenings and weekends.
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A technician inspects and tests every item: plug opened, fuse checked, terminals tightened, earth and insulation tested.
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Each item is labelled, and any failures are explained so you know what to repair or replace.
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Your full digital report arrives by email within 7 days.
Llanelli PAT testing FAQs
How often does my equipment need testing?
It depends on the type of equipment and how it's used. Kit on a building site needs checking far more often than a monitor in an office. We'll recommend sensible intervals based on the IET Code of Practice, so you're not paying for tests you don't need.
Will you need us to close?
No. We test one area at a time, so most of your equipment stays in use. If that won't work, we can come out of hours.
Can I bring just a few items to you?
Yes. Our Swansea Enterprise Park base is a short drive from Llanelli. Book a slot and we can test small batches while you wait.
Get a free Llanelli quote
Call 01792 805011 or use the quote form on our homepage, and we'll reply within 24 hours.
GWASANAETHAU
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Open Every Plug Top
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Check Every Fuse
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Tighten Every Screw Terminal
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Tighten Every Clamp
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Check Every Cord
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Test Continuity Of The Protective Earth
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Test Insulation & Leakage
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Record All Results Including Test Result Values Digitally
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Email Results Within 7 days of Full Payment Being Received
