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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

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

€32.99

GY GU10 LED bulb 2.9W 520lm non-dimmable 50W replacement spotlight

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

€29.99

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

€29.99

GY LED GU10 4.5W 805lm Product Specifications

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

€35.99

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.

"Integrity in the lighting industry isn't just about passing a test; it's about the long-term reliability of a supply chain. With an engineering background from Victoria University (Australia) and two decades of navigating international logistics, I founded GY to solve one specific problem: the lack of transparency in high-efficiency lighting.My role is to ensure that our technical innovations—led by my senior R&D colleagues—are always backed by rigorous EU regulatory alignment. I am here to guarantee that our partnership is built on solid data, legal security, and a shared dedication to energy transition."

Meet Our R&D Team

EU Compliance

Hazard-Free

UK Market Ready

Circular Economy

Our Blog

A cozy living room with a dark accent wall featuring a large circular abstract painting in warm tones. A brown sofa sits beside a side table with a lamp.

02 Jun

Compact Design, Brilliant Performance — GY GU10...

The article details the growing popularity of the GY GU10 Dimmable LED Bulb (4.9W, 790lm) among German homeowners and restaurant operators looking to replace inefficient 75W halogen bulbs amidst high...

30 May

Smart Interior Lighting Starts with - GY 6 LED ...

The article introduces the GY 6 LED Recessed Spotlights, a comprehensive, professional-grade lighting kit designed for environments requiring both versatility and high moisture protection. The standout feature is its IP65...

30 May

Upgrade Your Space with the GY 2-Way LED Ceilin...

The article highlights the GY 2-Way LED Ceiling Spotlight, a modern, highly flexible lighting fixture engineered to provide precise illumination for kitchens, hallways, living rooms, and offices. The unit features...

29 May

GY GU10 Dimmable LED Bulb 4.9W 790lm | Why Germ...

The article outlines why German households and businesses are transitioning from traditional halogen lighting to the GY GU10 Dimmable LED Bulb (4.9W, 790lm) to combat rising electricity costs and meet...

29 May

Modern Lighting Redefined — GY 3-Flame Round LE...

The article introduces the GY 3-Flame Round LED Ceiling Spotlight, a modern and versatile lighting solution designed to elevate both the mood and functionality of any room. Crafted from lightweight,...