Delivery to UK Mainland from £2.50
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14 Day Refunds & Return Policy

Electracore 3.0mm Rechargeable Heated Vest


Provide heat to give complete warmth to the body when working in cold conditions. The Northern Diver ‘Electracore’ heated vest has been designed and manufactured with your comfort and warmth in mind. The three heat settings allow you to pick a temperature that suits you and if it happens that you want to raise or lower the temperature, the switch has been positioned in an easy to reach position to the left of your midriff – ensuring that even when you’re wearing your suit, the button remains ea...

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Delivery, Returns & Instore Collection

When will I receive my order?

International Delivery Times

Monday – Friday 3 – 5 Working Days

UK Mainland Delivery Times

Monday – Friday before 2pm Next Working Day
Monday – Friday after 2pm 2 Working Days
Saturday & Sunday 2 Working Days

UK Extended Areas Delivery Times

Monday – Sunday 3 – 5 Working Days

Please note delivery times may be extended during busy periods.

EU Areas

Please note that due to changes by HMRC, orders being shipped to EU countries will not be shipped on the same day as they are invoiced. EU Orders will now be shipped on the next working day. This only applies to E.U. orders. Domestic and Worldwide shipments remain the same.

Collect In Store?

When you go to the online checkout, you can opt to collect your items in store. We'll let you know when your order is ready for you to collect. Your order will normally be ready to collect the next working day.

Returns, refunds or exchanges?

You can return any item within 28 days of receipt for a refund, provided the item is unused, in its original packaging and in 'as new' condition.

Items will be refunded in full (less postage) if received within 28 days from the date of despatch.


We aim to deal with all returns and exchanges on the day they arrive, however please allow longer during peak periods.

You can return the item(s) by dropping them off in store or by returning the item(s) by post. We do not insist on a specific courier service for the return, so please use the most economical or appropriate method for returning the item(s).

Northern Diver (Int) Ltd
Appley Lane North
Appley Bridge

If an item becomes faulty after a period of time then please contact customer services (01257 254 444 or prior to returning the item. We will either repair or replace the item at our discretion.

Tell Us What You Think

Customer Reviews

5 out of 5 Stars (13 reviews)

Write a Review

Best addition to my kit for winter!

By Andy Clark on 12 May. 2020

As someone starting up as an underwater photographer, choosing the winter time to start isn't the best time if you don't like the cold water. Then when you realise your local dive shop has a heated vest that will keep you warm, for a cost that doesn't break the bank, you'd be daft not to get one! I did and it was great, not only on the drive up to Capernwray but for two 40 min dives in 5 deg water and all the way home too. The USB charging point is great because you can recharge if needed between dives or on the way to a site if it's required!!


By Daniel on 13 May. 2020

I purchased this vest for use in the cold winter months whilst training my students in the local dive quarry. What can i say! It is fantastic, the heat this vest provides is phenomenal. It is comfy and the fleeced liner on the inside can be worn over a thin t-shirt or over bare skin. I introduced this vest to a few other members from my dive club who have since purchased one. Thanks Northern Diver for the great product, delivery and customer service i received.

Well constructed and warm

By Lewis lawson on 16 May. 2020

Very well constructed and warm battery back lasts for ages on high heat. Fantastic service from Northern diver as usual. Very impressed


By Peter Cooke on 17 Oct. 2020

This was outstanding.. well worth the money..great value

Impressive Piece of Kit!

By Sammy on 08 Dec. 2020

Very impressed with the performance of this piece of kit! I was toasty warm at 65m in 6 degree water! A "must have" item for any diver, and a great price!

Why wouldn't you buy one?!

By Chris Rickard on 28 Dec. 2020

For just over £80 I can't think of any reason why you wouldn't want to own one of these! It's like being in bed with your electric blanket on, but underwater! Used it a few times now diving in winter in Scotland (6-7 degs). Fingers and toes still got cold, but none of the shivering usually associated with cold water diving - can definitely feel the difference and apres-dive it's just as pleasant! Can easily recommend. Once my buddies get over the whole "Heated vest??? You wimp!!" kind of thing - I bet they'll all buy one too! :)

Effective battery driven thermal/neoprene vest

By Richard Evans (via Trustpilot) on 23 Apr. 2021

Bought this thermacore vest for principally wearing out side in the cols walking or running, as I really feel the cold. It’s obvious from the start that this is going to be a good buy with plenty of use.

Great Piece of Kit!

By Sammy Campbell on 27 Apr. 2021

I have completed over 50 dives using the ND Heated Vest. 90%of the dives all incurred deco stops in the Irish Sea. The Heated Vest has proved to be fit for the purpose and keeps me nice and warm. Northern Diver have excelled themselves! I have no problem in recommending this vest to anyone. Thank you ND!

Excellent Product by Northern Diver

By Pete Littlesosage on 07 May. 2021

I cannot recommend this heated vest enough, myself and my fellow club friends have all ordered these heated vests over the past few weeks and we cannot stop raving about them. The inner shell is very soft and the outer nylon feels robust. The main thing is the heating elements keep me toasty in cold conditions which i wanted. There are other expensive alternatives on the market but why would you choose them when you can get one for £89.00

Heated Vest

By David (via Trustpilot) on 14 Jun. 2021

Easy to buy from. Quick to arrive. was contacted by customer services to advise me on sizing of vest. Ordered extra large which was spot on. Thanks a lot.

Heated Vest

By Andy Dickens on 21 Nov. 2021

Excellent quality heated vest, very warm in a chilly Stoney Cove with the vest on a medium heat setting. I would highly recommend this heated vest.

Purchased electrocore 3mm rechargeable…

By Kevin Cronin (via Trustpilot) on 29 Nov. 2021

Purchased electrocore 3mm rechargeable heater vest. Visited a snowy Stoney Cove & dived for 45 minutes at 25m at 6%. Toasty & warm all day. This is a real game changer at a very affordable price. In short it’s the essential bit of kit you didn’t know you needed. Do not think about it, just buy it! You will not regret it.

A brilliant find

By Tina Conlon (via Trustpilot) on 29 Nov. 2021

Heated jacket was a brilliant find and stays warm on low for about 6 hours, use it for dog walking on cold winter delivery service was great.


Trade Customers

Northern Diver offers trade accounts. Please click here to register your details and find out if you qualify. Once your trade account has been confirmed you can view all trade prices and shop easily online when logged into your account. Please note when you are not logged in to your trade account retail prices are shown. If you have any queries please do not hesitate to contact us. Tel: +44 (0) 1257 25 44 44.