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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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Lampe LED à intensité variable GU10 | 4.9 W, 790 lumens

€32.99

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

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Ampoule LED GU10 | 2.9W, 520 lumens

€29.99

Ampoule LED GU10 | 4W, 720 lumens

€29.99

GY LED GU10 4.5W 805lm Product Specifications

Ampoule LED GU10 | 4,5W, 805 lumens, 36°

€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.

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GY Efficient Series

Shop Class A-C High-Efficiency LED Lighting Online

Your trusted specialist for ultra-efficient LED bulbs.

As a leading provider of sustainable LED lighting, we have been delivering premium, high-efficiency light solutions for residential and commercial applications for over a decade. Focusing on the highest EU energy efficiency standards, our comprehensive portfolio includes:

Ultra-Efficient LED Bulbs: Featuring top-tier Class A, B, and C ratings that maximize energy savings and drastically reduce electricity costs.

Ultra-Efficient Indoor LED Bulbs: Top-tier Class A, B, and C light sources designed to maximize energy savings and drastically reduce electricity costs in every room.
Modern Indoor Luminaires: Sleek, high-performance fixtures tailored perfectly for living rooms, kitchens, hallways, and workspaces.
Long-Run & Commercial Solutions: High-efficiency, sustainable lighting engineered for continuous operation (24/7) in professional environments, retail, and offices.

Every product in our range undergoes a rigorous quality control process. We don't just verify technical specifications and strict energy classification standards; we evaluate light quality and real-world durability. As high-efficiency lighting experts, we know exactly what defines exceptional light.

New Arrival

GY 1-Flame LED Ceiling Spotlight (2-Pack) - 360° Adjustable Modern GU10 Spot Light for Kitchen, Hallway & Living Room (Black/White, Bulbs Not Included) - GY STORE

Spot GU10 moderne orientable à 360° (Noir/Blanc, ampoules non incluses)

€22.99

GY 3-Flame Round LED Ceiling Spotlight - 360° Adjustable Modern GU10 Spot Light for Kitchen, Hallway & Living Room (Black/White, Bulbs Not Included) - GY STORE

3 Spots GU10 moderne orientable à 360° (Noir/Blanc, ampoules non incluses)

€25.99

GY 12 Pack LED Recessed Spotlight with GU10 Socket Round Ceiling Downlight Frame for MR16 Bulbs 35° Adjustable Ø75–100 mm Cutout Without Bulbs - GY STORE

Lot de 12 spots LED encastrables avec douille GU10

€30.99

GY Waterproof recessed LED downlight 12 pack for bathrooms with adjustable warm white, neutral white and cool white color settings

TUV certified white recessed LED downlight with CE and RoHS compliance, Class B energy efficiency and adjustable WW NW CW color temperature

Sale

Spot LED encastrable étanche IP44 GY 3,5W – 3 températures de couleur (CCT)

€49.99 €58.23

"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