PAT Testing in York, Backed by Nearly 40 Years of Manufacturing Experience
First Stop Safety is the PAT testing division of Tele-Products Ltd, a York-based test equipment manufacturer established in 1988. We design and build our own PAT testers, and support customers with additional services including PAT training and tester calibrations.

What you will get
Expert support and service
Comprehensive product range covering all PAT testing requirements.
Lifetime Warranty when you annually calibrate your First Stop Safety PAT Tester
Contact usEnsuring Electrical Safety Since 1988
Tele-Products Ltd has been designing and manufacturing test, monitoring and measurement equipment since 1988. First Stop Safety is our Portable Appliance Testing (PAT) division, built on the same manufacturing standards, and based at our headquarters at Northminster Business Park in York.
Because we manufacture our own PAT testers - rather than reselling other brands - we can offer straightforward advice, fair pricing, and support that doesn't stop once you've bought a tester. Whether you're purchasing your first PAT tester, or looking to book your next calibration, our team is on-hand to help.
PAT Testing Specialists in York
Learn more about First Stop Safety
What sets us apart?
We deliver expertly-built PAT testing machines, as well as offering PAT training to you and your staff, either in York or at your own premises.
Do you calibrate PAT Testers?
Yes! At First Stop Safety, we calibrate not just our own PAT Tester machines, such as the BattPAT and Instatest100, but we also calibrate other machines.
I have never used a PAT Tester before.
Our courses are designed to deliver expert hands-on advice with no experience required. Whether you are an experienced PAT tester and want a refresher, or are completely new to it, we can deliver the experience required for you to carry out PAT Testing on your appliances.
How do I get my Lifetime Warranty?
First Stop Safety ensures that all PAT products are expertly built to the highest level. To get our lifetime warranty, you need to register your device here and annually calibrate your machine with First Stop Safety.
Our Mission
To make electrical safety accessible and achievable for everyone, from first-time testers to seasoned professionals.
That means PAT testers that are genuinely simple to use, PAT training in York that builds real confidence, and PAT calibration in York that's quick, reliable, and keeps you compliant year after year.
Why Businesses Trust Us
We manufacture our own testers
Built and supported in-house by our team of expert engineers.PAT training in York
Face-to-face courses run by our own experts in York, plus online options for individuals or teams.
PAT calibration in York
We arrange collection, calibration and delivery back to you, typically within 5 working days.
Lifetime warranty on PAT testers and microwave checkers
Maintained through annual calibration, so your investment is protected for the long term.
Made in Britain
Proud members of Made in Britain.
Environmental Impact
Here at First Stop Safety, we are committed to reducing our impact on the environment from our business activities.
Good Business Charter
The Good Business Charter is a fantastic statement of everything a successful and ethical business should be achieving. Tele-Products Ltd is proud to be a member of an organisation that recognises the very best qualities and behaviours in business, supporting us to deliver the very best for our customers, suppliers and staff.
Contact us
If you have questions about our products or services, get in touch today.
