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

GU10 Dimmable LED Spotlight Bulb 4.9W (75W Eq) Energy Class B - GY

Regular price
€32.99
Unit price
per

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

Regular price
€29.99
Unit price
per

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

Regular price
€29.99
Unit price
per

GY GU10 LED Bulbs 4.5W, 100W Equiv, 36°Spotlight, Class A

Regular price
€35.99
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
A hand holds three small LED light bulbs against a cozy, softly-lit background. Nearby are an open book and a cup, suggesting a warm, relaxed atmosphere.
23 May

Set the Perfect Mood with GY GU10 4.9W 790lm Di...

Set the perfect mood with a GU10 4.9W 790 lumens dimmable LED bulb. Enjoy adjustable, energy-efficient lighting for cozy and modern interiors.
Read more
A living room table with scattered light bulbs, a geometric sculpture, and a small plant vase. Stone fireplace and large window in the background, creating a calm, cozy ambiance.
23 May

Brighten Your Home Smartly — GY E27 A60 4.9W LE...

Brighten your home smartly with the E27 A60 LED bulb 4.9W delivering 807 lumens. Enjoy energy-efficient, long-lasting lighting for modern interiors.
Read more
A steaming cup of coffee in a black cup sits on a wooden table with four scattered LED light bulbs. The scene is warm and cozy, set against blurred city lights.
22 May

Brightness You Can Control — GY GU10 Dimmable L...

Control your lighting with a GU10 dimmable LED bulb 4.9W delivering 790 lumens. Enjoy adjustable brightness, energy efficiency, and modern home comfort.
Read more
Hand holds an LED bulb amid lush green leaves, highlighting energy efficiency stats: 3.2W=40W, 520lm, 93.6% savings, 30,000h life. Eco-friendly concept.
21 May

GY G9 LED Bulb 3.2W 520lm– Energy-Saving bulb

Discover the G9 LED bulb 3.2W with 520 lumens brightness. Enjoy bright, energy-saving lighting with long-lasting performance for modern homes and fixtures.
Read more
A white light bulb lies on a sunlit wooden table next to a tray with a coffee cup and morning glory flower. A window reveals a serene garden view.
20 May

GY GU10 LED Bulb 4.9W 790lm | Perfect Home Ligh...

Upgrade your home lighting with a GU10 LED bulb 4.9W delivering 790 lumens brightness. Enjoy energy-efficient, long-lasting illumination for modern interiors.
Read more
A modern living room features an LED bulb package and bulb on a wooden table, with a lamp, notebook, pencils, and glass of water nearby, conveying a serene ambiance.
19 May

GY G9 LED Bulb 4.9W 908lm – Bright & Energy-Sav...

Discover the G9 LED bulb 4.9W with 908 lumens brightness. Enjoy bright, energy-saving lighting with long-lasting performance for modern homes and interiors.
Read more
GY G9 LED Bulb 3.2W 520 Lumens: The Smart Lighting Upgrade for Modern Spaces
19 May

GY G9 LED Bulb 3.2W 520 Lumens: The Smart Light...

Upgrade your lighting with a G9 LED bulb 3.2W delivering 520 lumens brightness. Enjoy smart, energy-efficient lighting for modern homes and interiors.
Read more
Hands are installing an LED light bulb into a recessed ceiling fixture. The bulb is white with a gray logo, and another bulb in the background is lit.
18 May

GY GU10 Dimmable LED Bulb 4.9W 790lm | Restaura...

Discover the GU10 dimmable LED bulb 4.9W with 790 lumens brightness. Perfect for restaurant lighting with energy-efficient, adjustable, and stylish illumination.
Read more