Free Delivery on all orders over £99*

Energizer 5W Dimmable LED Candle Filament Bulb B22 4000K Cool White

£199
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
We are an Independent UK Company
Price match. Found it cheaper? Contact us
Trade Discount Available
Description

The Energizer 5W LED candle bulb uses a visible filament-style LED element inside a clear glass candle envelope, producing 550 lumens at 4000K cool white from a B22 bayonet base. The 5W power draw replaces traditional 40W incandescent candle bulbs at one-eighth of the energy consumption, rated E for energy efficiency under current UK regulations.

Designed for pendant fittings, wall sconces, chandeliers and table lamps that take B22 bayonet bulbs, the candle shape suits decorative fittings where the bulb remains visible. The cool white 4000K output produces a neutral, crisp light that sits between warm ambient lighting and daylight-style task lighting, making it suitable for kitchens, hallways, bathrooms and offices where clarity is needed without the warmth of 2700K-3000K bulbs.

The bulb is fully dimmable, allowing light levels to be adjusted from full 550-lumen output down to a low glow when paired with a compatible LED dimmer. The exposed filament LED element gives the visual appearance of a traditional incandescent candle bulb when lit, combining the aesthetic of visible filament with the lifespan and efficiency of LED technology. Energizer rates the bulb at a 15-year lifespan based on average domestic use.

Specification
Wattage 5W
Lumen 550lm
Lamp Shape Filament
Lamp Base B22
Energy Rating (New Regs) E
Kelvin 4,000K
Colour Temperature Cool White
Dimmable? Yes
LED or Halogen LED
Frequently Asked

Is this bulb dimmable?

Yes. The bulb works with most LED-compatible dimmers, allowing output to be adjusted from full 550 lumens down to a low glow. Dimmer compatibility depends on the specific dimmer model — older incandescent-only dimmers may cause flickering or buzzing.

What colour is 4000K cool white?

4000K sits in the neutral-to-cool range, appearing as a crisp white light without the yellow warmth of 2700K-3000K bulbs or the blue cast of 5000K+ daylight bulbs. It suits kitchens, bathrooms, offices and task lighting where clarity is needed.

What does the filament look like when lit?

The LED filament element inside the clear glass envelope glows amber-gold when lit, mimicking the appearance of a traditional incandescent candle bulb. The filament is visible through the glass, making it suitable for decorative fittings where the bulb remains exposed.

What fittings does B22 suit?

B22 is the standard UK bayonet cap, fitting most traditional pendant lights, wall sconces, chandeliers and table lamps sold in the UK. The candle shape suits decorative fittings and shades designed for visible bulbs.

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.

See it lit, in person

Lighting looks different in a real room. Come and see our range at our showrooms in Birmingham, Hong Kong and Dubai, or talk to our design team wherever you are.

Niori lighting showroom trailer video with closeups of alabaster lighting

Why Niori

Over 20 years lighting homes worldwide

We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

Genuine products

An authorised stockist

Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Light source

Takes standard bulbs

Takes standard B22 bulbs, so you choose the brightness and colour to suit the room.

Ordering with us

Free delivery over £99

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.

Our Reviews

From first click to final installation, our customers share how Niori lights up their spaces. Read their words and envision what’s possible for yours.

Featured Projects

Step into our portfolio and see how we transform homes, restaurants, and commercial spaces and more, worldwide. Click here for a closer look at our latest projects.

Description

The Energizer 5W LED candle bulb uses a visible filament-style LED element inside a clear glass candle envelope, producing 550 lumens at 4000K cool white from a B22 bayonet base. The 5W power draw replaces traditional 40W incandescent candle bulbs at one-eighth of the energy consumption, rated E for energy efficiency under current UK regulations.

Designed for pendant fittings, wall sconces, chandeliers and table lamps that take B22 bayonet bulbs, the candle shape suits decorative fittings where the bulb remains visible. The cool white 4000K output produces a neutral, crisp light that sits between warm ambient lighting and daylight-style task lighting, making it suitable for kitchens, hallways, bathrooms and offices where clarity is needed without the warmth of 2700K-3000K bulbs.

The bulb is fully dimmable, allowing light levels to be adjusted from full 550-lumen output down to a low glow when paired with a compatible LED dimmer. The exposed filament LED element gives the visual appearance of a traditional incandescent candle bulb when lit, combining the aesthetic of visible filament with the lifespan and efficiency of LED technology. Energizer rates the bulb at a 15-year lifespan based on average domestic use.

Specification
Wattage 5W
Lumen 550lm
Lamp Shape Filament
Lamp Base B22
Energy Rating (New Regs) E
Kelvin 4,000K
Colour Temperature Cool White
Dimmable? Yes
LED or Halogen LED
Frequently Asked

Is this bulb dimmable?

Yes. The bulb works with most LED-compatible dimmers, allowing output to be adjusted from full 550 lumens down to a low glow. Dimmer compatibility depends on the specific dimmer model — older incandescent-only dimmers may cause flickering or buzzing.

What colour is 4000K cool white?

4000K sits in the neutral-to-cool range, appearing as a crisp white light without the yellow warmth of 2700K-3000K bulbs or the blue cast of 5000K+ daylight bulbs. It suits kitchens, bathrooms, offices and task lighting where clarity is needed.

What does the filament look like when lit?

The LED filament element inside the clear glass envelope glows amber-gold when lit, mimicking the appearance of a traditional incandescent candle bulb. The filament is visible through the glass, making it suitable for decorative fittings where the bulb remains exposed.

What fittings does B22 suit?

B22 is the standard UK bayonet cap, fitting most traditional pendant lights, wall sconces, chandeliers and table lamps sold in the UK. The candle shape suits decorative fittings and shades designed for visible bulbs.

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.