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Crompton Lamps

SKU: SL7381-5

Crompton Ultra-Efficient LED GLS 3.8W B22 5-Pack Warm White (60W Eqv)

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  • Pack of 5 240V 3.8W (60W equivalent) LED GLS
  • BC-B22d cap
  • No - Not Suitable for Dimming
  • 3000K Warm White colour
  • 806 lumens
  • 50,000 hours
94%Estimated Energy Saving
27 YearsEstimated Life Expectancy
£1.98Estimated Running Cost
£29.36Estimated Cost Saving

Crompton Ultra-Efficient LED GLS 3.8W B22 5-Pack Warm White (60W Eqv)


A pack of 5 of our best low energy light bulbs!

Using the latest in LED filament technology, Crompton Lamps have released one of the UK's most energy efficient light bulb ranges yet.

Designed to surpass all requirements of the new ERP energy requirements; these energy saving bulbs achieve the highest A rating possible with an amazing performance of over 210lm/W - meaning these low wattage light bulbs are more than 55% more efficient than regular LED light bulbs.

At only 3.8W, this LED GLS light bulb could be one of the best LED light bulbs released to the market to date. It has been developed by Crompton Lamps as the most efficient way for replacing traditional incandescent light bulbs.

Each light bulb in the range delivers massive cost savings due to it's low energy coupled with the same retro styling of old style light bulbs.

These ultra efficient light bulbs utilise 8 LED filaments, resulting in a gorgeous, traditional aesthetic that belies the light bulb's ultra-modern specification. These filaments, albeit similar in appearance, are much more efficient and robust than their traditional counterparts.

Whereas a traditional light bulb might use approximately 60W to produce 806 lumens, these ultra LED GLS light bulbs use just 3.8W.

Coupled with the light bulb's vastly superior lifetime of 50,000 hours - these energy efficient bulbs have the potential to last for many years to come and can reduce your lighting bills by up to 95%.

This light bulb's 60mm diameter GLS shape and BC-B22d bayonet (22mm) cap will enable them to retrofit directly to any existing fitting designed to accept standard sized light bulbs.

With electricity being one of the biggest household costs, finding simple swaps to reduce this energy consumption can have real impact on your cost of living. Low wattage LED bulbs are a brilliant alternative to traditional incandescent or halogen bulbs. Choosing the best energy saving light bulb can contribute to cheaper utility bills, as well as help you to reduce your carbon emissions by up to 40kg a year.

ManufacturerCrompton Lamps
Cap TypeBC-B22d
DimmableNo - Not Suitable for Dimming
Manufacturer's Warranty5 Years
Light Output
Total Lumens806lm
Lumen Maintenance Factor0.93
Warm Up Time<0.5 seconds (0-60%)
Light Colour
Colour Temperature3000K
Colour DescriptionWarm White
Colour RenderingRA >80
Glass TypeClear
Mercury Content0mg
Life Span
Average Rated Life (L50)50,000 hours
Switching Cycles100,000
Estimated Life Expectancy27 Years
Power Consumption3.8W
Equivalent Wattage60W Traditional GLS
Estimated Running Cost£1.98 per year based on 5-hours per day @ Jan 24 Price Cap (28.62p/kWh)
Estimated Equivalent Running Cost£31.34 per year based on 5-hours per day @ Jan 24 Price Cap (28.62p/kWh)
Estimated Running Cost Saving£29.36 per year based on 5-hours per day @ Jan 24 Price Cap (28.62p/kWh)
Estimated Energy Saving94%
Energy Rating
EEI 2021 Energy RatingA

Here at SimplyLED, we want you to be able to buy with confidence both in ourselves and the products we sell. With this in mind, a number of our bulbs carry a specific warranty that ensures you can do exactly that.

Any LED or LED Smart light bulb bought from SimplyLED carries a 24-month warranty.

If you should purchase an LED light bulb from SimplyLED and have it fail, break or develop a fault at any point within the timeline stated above from the date of purchase, we will happily replace the item or offer a full refund, depending on your wishes.

In instances where large numbers of bulbs fail within a relatively short period of time, we may ask you to return them to us so that they can undergo testing to identify any potential issues.

Manufacturers Warranty

This product is also covered by a manufacturer's warranty for a period of 5 years from date of purchase. Please visit the manufacturer's website for further details.

What doesn't our warranty cover?

In any instance where your bulb has developed a fault, we will do our utmost to replace it or offer a full refund (provided the item is still within its stated warranty period). However, if it becomes apparent that the product has been misused, tampered with or modified in any way, we will view this as having voided its warranty.

'Misuse" includes, but is not limited to, incorrect operation by the user, use of non-dimmable bulbs on a dimmable circuit or connection to or operation with an unsuitable power supply. 'Tampering' or 'modification' can be interpreted as any activity designed to alter the product in such a way that it can be used in a manner that wasn't intended by its original design. This can include rewiring, removing plugs, home repairs or changing components. Unfortunately, we won't be able to replace any item that has undergone any such process.

If you have any further questions about our Warranty or Returns Policy that aren't addressed on this page, please feel free to contact us.

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