Dimensions: 32 x 124mm
It'll dim from 2% to 100% brightness and will save you more than £100 on energy bills over its life! Equivalent to a 100W 'normal' bulb, it'll last 16,000 hours.
- Wattage (W): 20
- Lumen Output (lm): 1300
- Energy Label (Class): A
- Diameter (mm): 54
- Length (mm): 124
- Lifetime: 16,000h
- Colour: 2700K Warm white
- Switch on at any light level
- Low mercury content only 2.5mg
- 100W incandescent equivalent
- Will work with most slider dimmers and touch dimmers.
At the end of its useful life, this energy saving lightbulb should be recycled at any household recycling site. (This is a big difference between tungsten bulbs and compact fluorescents (CFLs) - you can actually recycle CFLs whilst tungsten bulbs can only go in the bin.)
Whilst every attempt has been made to ensure these bulbs work with the majority of dimmers (and this bulb will work with most standard dimmer switches) some dimmers may require more than one bulb to be used to meet their minimum wattage - if in doubt, please check the instructions on your dimmer switch). Not what you're after?
View all the eco products in our low energy dimmable bulbs
section, or click on any of the links on the left hand side to see more.
They work I wasn't sure if the bulbs would work with my remote-controlled dimmer switches. I need not have worried; they work perfectly. Do take note of the MINIMUM load of your dimmer switch, I'm using 2 bulbs in the circuit (40 watt load). John -
Brilliant These bulbs give out plenty of light. I use 2 per circuit (40 watts) and they work perfectly with my remote-controlled dimmer switches. -
Very good Despite problems with getting the right switch I am very happy with the results. The varilight touch dimmer switch has made this a most worthwhile purchase but beware the standard dimmer switches! vaughan - devon
Good product Quite expensive, but works well with my dimmable switches. The bulb is well packaged to prevent damage while in transit. I hope they last as long as advertised... -
important note Be aware that this low energy bulb won't work with most standard dimmer switches. There are maximum and minimum requirements and most standard switches are rated at 60 watt minimum which means you'll need to run at least three bulbs on one circuit. Low rated switches are available from Varilight. vaughan gallavan -
Seems to work I have just tried this with GET electronic dimmer switches and they seem to work fine (Megaman will not). Good birghtness too. Would have been 5 stars but don't yet know how long they will work for! -
Brilliant An excellent idea. I hated the thought of having to use an ordinary bulb in our living room just because I wanted to dim it in the evening. Works well and saves loads of money Sally Daffarn -
We offer 3 Delivery options in the UK:
Click and Collect Hove - from £1.99 per order
Standard UK delivery - from £3.95 per order
Express UK delivery - from £6.95 per order.
You'll only ever pay one delivery charge.
Standard UK delivery is FREE for orders over £50.
As the actual delivery cost depends on the size of your order, it'll be shown in the checkout when you add to basket.
Click and Collect in Hove
If you live in Brighton & Hove, we offer Click and Collect Hove service in association with Black Radish on Portland Road. To use this service, choose Click and Collect Hove from the drop down, and collect from Black Radish, 149 Portland Road when it's convenient, instead of having it delivered to your home or work. We'll let you know when it's ready to pick up.
We aim to deliver all UK mainland, Channel Islands & Northern Ireland packages within 3-5 working days. Please refer to our delivery page for further details including costs.
We aim to deliver all UK mainland, Channel Islands & Northern Ireland packages within 2 working days or quicker. Please refer to our delivery page for further details including costs.
If you need same day despatch, please phone us before 11am Monday to Friday.
How We Send Things
We send all orders by Royal Mail, or by courier if it's heavy. Royal Mail deliver Monday to Saturday, couriers deliver Monday to Friday.
Deliveries are usually made between 9am and 5.30pm. A specific time slot cannot be specified with any of our delivery options.
Please be aware that during our sales or promotions, or when there are circumstances beyond our control such as when there's snow on the roads, delivery may take longer.
European Delivery is available to selected countries.
For a full list of all countries that we ship to, and for full details regarding delivery; including delivery time and costs please click here.