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Energizer 7.2W E27 LED GLS Filament Bulb 1521lm 2700K Warm White - Non-Dimmable

£299
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Description

The Energizer 7.2W E27 LED GLS filament bulb delivers 1521 lumens of 2700K warm white light from a classic GLS (General Lamp Service) shape with visible LED filaments inside a clear glass envelope. The bulb draws 7.2W on standard 230V mains, providing equivalent output to a 100W incandescent bulb whilst consuming 93% less energy. The E27 Edison screw cap fits standard UK and European lamp holders.

Designed for living rooms, dining rooms, bedrooms and hallways where ambient lighting is needed without dimming control, the bulb suits table lamps, floor lamps, pendant fittings and ceiling fixtures that take a standard GLS bulb shape. The 60mm diameter and 128mm overall height match the proportions of traditional incandescent GLS bulbs, so the Energizer sits flush in shades and diffusers designed for that profile. The non-dimmable circuit maintains consistent 1521-lumen output from switch-on to switch-off.

The visible filament structure inside the clear glass gives the bulb a decorative quality when used in open fittings or clear glass shades, where the light source itself is visible. The 2700K colour temperature produces a warm, slightly yellow-toned white light that mimics traditional tungsten incandescent output, making it comfortable for evening use and residential applications. The A energy rating and 50-year rated lifespan (based on 3 hours daily use) reduce replacement frequency and running costs compared to halogen or older LED equivalents.

Specification
Width (mm) 60
Height (mm) 128
Depth (mm) 60
Wattage 7.2W
Lumen 1521lm
Lamp Shape GLS
Lamp Base E27
Energy Rating A
Kelvin 2,700K
Colour Temperature Warm White
Dimmable No
LED or Halogen LED
Frequently Asked

Can this bulb be used with a dimmer switch?

No. The Energizer 7.2W GLS is non-dimmable and must be used on standard on-off switching only. Installing it on a dimmer circuit may cause flickering, reduced lifespan, or failure to illuminate.

What's the equivalent incandescent wattage?

This 7.2W LED bulb provides 1521 lumens, equivalent to the output of a traditional 100W incandescent GLS bulb. The energy saving is approximately 93% compared to the incandescent equivalent.

How long does the bulb last?

Energizer rates this bulb at 50 years lifespan based on 3 hours of daily use. In practice, this equates to around 50,000 hours of operation before the light output degrades significantly.

Does the filament design affect light distribution?

The visible LED filaments distribute light in a similar pattern to traditional incandescent filaments, providing approximately 300-degree spread. This makes the bulb suitable for both open and shaded fittings where even light distribution is needed.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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Takes standard E27 bulbs, so you choose the brightness and colour to suit the room.

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Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

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    Description

    The Energizer 7.2W E27 LED GLS filament bulb delivers 1521 lumens of 2700K warm white light from a classic GLS (General Lamp Service) shape with visible LED filaments inside a clear glass envelope. The bulb draws 7.2W on standard 230V mains, providing equivalent output to a 100W incandescent bulb whilst consuming 93% less energy. The E27 Edison screw cap fits standard UK and European lamp holders.

    Designed for living rooms, dining rooms, bedrooms and hallways where ambient lighting is needed without dimming control, the bulb suits table lamps, floor lamps, pendant fittings and ceiling fixtures that take a standard GLS bulb shape. The 60mm diameter and 128mm overall height match the proportions of traditional incandescent GLS bulbs, so the Energizer sits flush in shades and diffusers designed for that profile. The non-dimmable circuit maintains consistent 1521-lumen output from switch-on to switch-off.

    The visible filament structure inside the clear glass gives the bulb a decorative quality when used in open fittings or clear glass shades, where the light source itself is visible. The 2700K colour temperature produces a warm, slightly yellow-toned white light that mimics traditional tungsten incandescent output, making it comfortable for evening use and residential applications. The A energy rating and 50-year rated lifespan (based on 3 hours daily use) reduce replacement frequency and running costs compared to halogen or older LED equivalents.

    Specification
    Width (mm) 60
    Height (mm) 128
    Depth (mm) 60
    Wattage 7.2W
    Lumen 1521lm
    Lamp Shape GLS
    Lamp Base E27
    Energy Rating A
    Kelvin 2,700K
    Colour Temperature Warm White
    Dimmable No
    LED or Halogen LED
    Frequently Asked

    Can this bulb be used with a dimmer switch?

    No. The Energizer 7.2W GLS is non-dimmable and must be used on standard on-off switching only. Installing it on a dimmer circuit may cause flickering, reduced lifespan, or failure to illuminate.

    What's the equivalent incandescent wattage?

    This 7.2W LED bulb provides 1521 lumens, equivalent to the output of a traditional 100W incandescent GLS bulb. The energy saving is approximately 93% compared to the incandescent equivalent.

    How long does the bulb last?

    Energizer rates this bulb at 50 years lifespan based on 3 hours of daily use. In practice, this equates to around 50,000 hours of operation before the light output degrades significantly.

    Does the filament design affect light distribution?

    The visible LED filaments distribute light in a similar pattern to traditional incandescent filaments, providing approximately 300-degree spread. This makes the bulb suitable for both open and shaded fittings where even light distribution is needed.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.