The future of Light is A-Class

Your partner in Energy-Efficient Lighting

Shop GY Class A Bulbs

Over 90% more efficient

than traditional incandescent bulbs.Efficiency That Pays for Itself.

Shop GY Efficient Bulb

Excellence at Every Level.

Whether you choose the maximum or our standard efficiency: GY quality lasts for decades.

Shop GY Long-Life Bulb

Best Sellers from GY

GY GU10 Dimmable LED Bulb 4.9W – 790 Lumens Energy Saver

Regular price
€36.99
Unit price
per

GU10 LED Spotlight Bulb 2.9W (50W Equiv), Energy Class A - GY

Regular price
€32.99
Unit price
per

GY GU10 LED Bulb 4W – 60W Halogen Replacement, 720 Lumens – Energy Class A

Regular price
€41.99
Unit price
per

GY GU10 LED Bulb 4.5W – 100W Halogen Replacement, 805 Lumens – Energy Class A

Regular price
€39.99
Unit price
per

Low running cost

 Big Savings in a Small Package At only 2.9W - the ultra-low energy light bulbs will save your money right out of the box.Costing only €0.6 per year to run, you can reduce your lighting bills by up to 92%*

Better for the environment

 Every Bulb Counts Toward 2050 The generation of electricity is one of the largest contributing factors to the carbon footprint.Government guidelines have targeted 2050 to becarbon neutral with the Net Zero strategy.Changing just one light bulb to an A-class rated LED light bulb will reduce your carbon footprint by9.1kg CO2 per year*

Light with a Lighter Footprint

 The shell of this Lamp contains 50% GRS certified recycled post consumerpolyamide. Crafted with GRS-certified recycled materials — because even a light bulb can help lighten the load on our planet.

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GY Efficient Series
Customers rate us 4.8/5 based on 321 reviews.

EU Compliance

Hazard-Free

UK Market Ready

Circular Economy

Our Blog
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LED vs Halogen vs Fluorescent – Which Saves More Electricity? (2026)
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Upgrade to a dimmable E27 LED bulb with 9.5W power. Enjoy adjustable brightness, energy savings, and long-lasting performance for modern home lighting.
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Dimmable E27 LED Bulb – Bright, Energy-Saving Lighting for Every Room
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