• Crompton Ultra-Efficient LED GLS 3.8W B22 A-Class Warm White (60W Eqv)

    • Warranty: 5 Years
    • Diameter: 60mm
    • Height: 106mm
    • Rated Life: 50,000 hours
    £10.37 inc. VAT
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  • Crompton Ultra-Efficient LED GLS 2.2W E27 A-Class Warm White (40W Eqv)

    • Warranty: 5 Years
    • Diameter: 60mm
    • Height: 108mm
    • Rated Life: 50,000 hours
    £7.97 inc. VAT
    Add to Basket
  • Crompton Ultra-Efficient LED GLS 3.8W E27 A-Class Warm White (60W Eqv)

    • Warranty: 5 Years
    • Diameter: 60mm
    • Height: 108mm
    • Rated Life: 50,000 hours
    £10.37 inc. VAT
    Add to Basket

Ultra-Efficient LED GLS Light Bulbs

Using the latest in ultra-efficient LED filament technology, Crompton Lamps have released the UK's most energy efficient light bulb yet. Up to 60% more efficient than regular LED light bulbs with an extra long life of 50,000 hours.

Ultra-efficient LED

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

60% more efficient than regular LED light bulbs

Designed to surpass all requirements of the new ERP energy requirements; these A-rated bulbs achieve the best rating possible with an amazing performance of over 210lm/W - meaning these energy saving light bulbs are 60% more efficient than regular LED light bulbs.

Lasts for 27+ Years

With a 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 92%*.



Last up to 50,000 hours

With a vastly superior lifetime of 50,000 hours these high-quality LED bulbs will last for over 27-years based on 5-hours use per day.


Low running cost

At only 2.2W – the ultra-low energy light bulbs will save you money right out of the box.

Costing only £1.37 per year to run, you can reduce your lighting bills by up to 92%*.


Better for the environment

The generation of electricity is one of the largest contributing factors to the UK’s carbon footprint. UK Government guidelines have targeted 2050 to be carbon neutral with the Net Zero strategy.

Changing just one light bulb to an A-class rated LED light bulb will reduce your carbon footprint by 9.1kg CO2e per year*.

* Compared to a 28W halogen light bulb (40W eqv) when used an average of 5-hours per day