Martindale is celebrating 95 years of keeping you safe. Watch out for our 95 year special promotions and activities throughout 2023.

Celebrating 95 years of Martindale!
Enter our 95 year celebration competition to win a £200 Amazon voucher or an exclusive Martindale 95 year celebratory metal water bottle!

Just successfully complete the electrical testing spot the difference competition on our website and you will be entered into the prize draw to win one of 3 x £200 Amazon Vouchers or 1 of 95 exclusive Martindale 95 year stainless-steel, reusable water bottles.

Their double wall vacuum insulation keeps cold drinks cool for 24 hours, and warm drinks hot for 12 hours, holds 500ml.

Competition closes: 30th November 2023

How to enter

Complete our 95 year spot the difference game

You’ll automatically be entered into our prize draw to win an £200 Amazon voucher or a Martindale stainless-steel, reusable water bottle


Prizes winners will be notified and prizes dispatched

Prizes winners will be notified and prizes dispatched


1st prize (3 chances to win): £200 Amazon voucher

Runner up prize (95 chances to win):
Martindale stainless-steel, reusable water bottle



Deadline to enter: Thursday 30th November 2023


Enter now to win

95 years of electrical excellence

Martindale Electric, established in 1928, is now one of the most trusted brands in electrical safety testing. From the classic patented Ring Main Tester (the Check Plug), launched in 1968 (with over two million units sold), through Safe Isolation & PAT products to our latest BZ701 Check Plug launched in 2023. Martindale are committed to providing safe and reliable solutions while ensuring genuine value for money.

Terms & conditions

Participants must be over 18 years old, resident in the United Kingdom and not employed by Martindale Electric Company Ltd or an associated company. After successfully completing the online 95 year “Spot the difference” competition and providing contact details (name and email address), the participant will be entered into the 95 year prize draw.

Maximum one entry per participant per month (October/November), entries can be made between October 1st and November 30th 2023. The draw will take place on the 1st of December 2023, winners will be chosen at random from the participants who successfully completed “Spot the difference”, postage and contact details will be requested via the email address provided upon entry of the competition. No personal data will be shared with third parties.

Winners will be notified, and prizes sent within 30 days of the draw. The first three successfully completed entries drawn will win a £200 Amazon voucher. The next 95 randomly drawn, correct entries will receive a Martindale commemorative, 95 year metal water bottle.

The organisers reserve the right to remove any entries from the competition that they reasonably feel may breach any of the competition rules, Terms and Conditions or may bring the competition into disrepute. Such entries will be disqualified. Martindale Electric reserves the right to withdraw the 95 year competition at any time without notice. Entry is free of charge. Submission of an entry will be taken to mean acceptance of the competition rules. Cash alternatives for the prizes are not available.