Free UK Delivery On Orders Over £120*
Secure Ordering
Up To 5 Year Warranty
5* Service & Support

E27 Graphene LED Filament Bulb
8W Dimmable

£7.33 exc. VAT
  • Warm White (2700K)
  • 8W Dimmable
  • Instant on – No warm up or delay
  • Very bright 800 Lumens
  • E27 (Large Screw)
  • Also see our B22 (Large bayonet) version


In stock

£7.33 exc. VAT

In stock

Free UK delivery on orders over £120
5 year warranty


An 8W Graphene LED filament bulb built using the Latest Graphene LED technology, developed by Manchester University (GB).  The developers of the advanced LED technology were awarded the 2010 Nobel Prize in Physics.  By using Graphene, these LED bulbs are more efficient than a traditional LED, meaning they run cooler and brighter for longer. We’ve got a handy page all about what graphene actually is, so head over there if you’d like some more information on the new wonder material.

  • Warm White (2700K)
  • Dimmable
  • Instant On – No Warm up or delay
  • Very Bright 800 Lumens
  • E27 (Large Screw)

Why buy a Graphene LED bulb?

  • Graphene is designed to last 25% longer than other LEDs.
  • Graphene LEDs are designed to be brighter for longer.
  • Graphene runs colder than Standard Filament LED Lamps by around 16°C.

Read More about Graphene LED here

We have some facts about LEDs that may interest you here.

Technical Data

All Lamps

  • 8W LED Light Source
  • 800lm Output
  • 2700K Warm White Colour Temperature
  • Mains Dimmable
  • 220V – 240VAC Input only
  • 360° Beam angle

Part Numbers

  • B22 (Large Bayonet) Base – A60G-8DIM-B22
  • E27 (Large Screw) Base – A60G-8DIM-E27



Free Delivery on orders over £120 applies to the UK ONLY (Exclusions apply)


  • UK Standard delivery                (3-5 Days)                   £9.00
  • UK Standard >£120                     (3-5 Days)                    FREE
  • UK Express                                   (2-3 Days)                   £18.00
  • UK Next working day*                  (1 Day)                      £24.00
  • UK Next Working day AM*          (1 Day)                      £30.00
  • Europe (See Cart/Checkout)    (3-5 Days).    From   £24.00

Excess length charge is £15 for fittings between 1.2m and 1.99m in length

Excess length charge is £34.80 for fittings of 2m or more in length

* Next working day – Orders are processed Mon-Fri only and must be place by 1pm.  Orders placed on a Friday after 1pm will not be process until Monday and therefore delivered Tuesday.



  • Fittings with emergency packs take approx 1 week as they are assembled to order.
  • We do not refund purchase postage charges on returned goods.


Export Delivery Trade Terms

All our orders outside the UK are delivered DAP (Delivered at Place) Terms unless with prior agreement.

This means that you will be responsible for and DUTY and/or VAT payments that are applicable in your country.


Delivery Time

Nearly all orders are sent via courier, and a signature is required.

UK Standard or free delivery is about 3-5 days.

UK Next Working Day is the next working day

All European deliveries take 2-4 days.

Rest of world deliveries take around 6-8 days.

If your country is not listed please contact us for shipping and order placement on +44 1727 600102.

Backorders will be delivered as quickly as possible (Usually within 28 days) we will notify you by email of an expected delivery date.

Delivery times are approximate, please do not book and trades until you have a confirmed delivery date, or have taken delivery.  We do not accept liability for any missed delivery dates, direct or consequential.   As per our terms and conditions.


We have a 30 Day return policy, however the good must be unused , in their original packaging and as new.

There is a 12% restocking charge for returned items.

Custom made or made to order are not returnable, creditable or exchangeable.

If you need to return something or the goods are faulty please contact us on +44 (0) 1727 600102 or email [email protected] before sending anything.

We recommend using a tracked service for returns, please note we only pay return postage if the goods are proved faulty.


At Sera Technologies we are proud to offer high quality products at a fair price, with many available for next day delivery.

Products have a Warranty of between 1 and 5 years, please see the product pages for detailed information.

So rest assured that if you have a problem with any of our products we will sort it for you as quick as we can.

You can contact us by email, LiveChat or on the telephone.

You will require you original order details, if you did not purchase direct please contact your supplier for assistance.