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Egg Crates Louvres

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Aluminium Eggcrate Light Diffuser 1200mm x 600mm

Aluminium Eggcrate Light Diffuser 1200mm x 600mm

Aluminium Egg Crate Ceiling Diffuser 1195mm x 595mm - 13mm x 13mm Cell Product Code: JCS-ALUEC1..

£81.11 Inc. VAT £67.59 Exc. VAT

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Aluminium Eggcrate Light Diffuser 600mm x 600mm

Aluminium Eggcrate Light Diffuser 600mm x 600mm

Aluminium Egg Crate Ceiling Diffuser 595mm x 595mm - 13mm x 13mm Cell Product Code: JCS-ALUEC13..

£37.43 Inc. VAT £31.19 Exc. VAT

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Black Egg Crate Light Diffuser 1200mm x 600mm Black Egg Crate Light Diffuser 1200mm x 600mm

Black Egg Crate Light Diffuser 1200mm x 600mm

Black Egg Crate Light Diffuser 1200mm x 600mm Product Code: JCS-BECL126 The Black Egg Crat..

£43.49 Inc. VAT £36.24 Exc. VAT

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Black Egg Crate Light Diffuser 600mm x 600mm Black Egg Crate Light Diffuser 600mm x 600mm

Black Egg Crate Light Diffuser 600mm x 600mm

Black Egg Crate Light Diffuser 600mm x 600mm Product Code: JCS-BECL66 The Black Egg Crate ..

£21.72 Inc. VAT £18.10 Exc. VAT

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Egg Crate Light Diffuser 1200mm x 600mm Egg Crate Light Diffuser 1200mm x 600mm

Egg Crate Light Diffuser 1200mm x 600mm

White Egg Crate Light Diffuser 1200mm x 600mm Product Code: JCS-EG126 The White Egg Crate ..

£23.03 Inc. VAT £19.19 Exc. VAT

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Eggcrate Light Diffuser 600mm x 600mm Eggcrate Light Diffuser 600mm x 600mm

Eggcrate Light Diffuser 600mm x 600mm

Egg Crate Light Diffuser 600mm x 600mm Product Code: JCS-12014D The Egg Crate Light Diffus..

£11.48 Inc. VAT £9.57 Exc. VAT

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Mono Cell Ceiling Louvre 50 x 50 x 30mm

Mono Cell Ceiling Louvre 50 x 50 x 30mm

Mono Cell Ceiling Louvre Panel 600mm x 600mm Product Code: JCS-MONOC The Mono Cell Ceiling..

£19.15 Inc. VAT £15.96 Exc. VAT

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Egg Crates Louvres

Egg Crate Diffusers – Lightweight, Versatile, and Multi-Purpose

Egg crate diffusers are a smart solution for improving light diffusion, maintaining air circulation, and complying with fire safety systems in suspended ceilings. Made from lightweight styrene, their open-grid design breaks up harsh light, helping reduce glare and prevent eye strain in office or commercial environments.

Unlike prismatic diffusers, which scatter light through a solid patterned lens, egg crate diffusers use a latticed grill to diffuse light more directly while allowing free airflow and water penetration — making them ideal for ceiling systems with sprinklers or HVAC ventilation.

They're especially useful in areas where ceiling tiles can lift due to pressure changes. If this happens, we recommend using hold down clips for added security.


Anti-Static Finish for a Cleaner Look

All our egg crate diffusers come coated with an anti-static layer, which helps repel dust and airborne particles, keeping your ceiling system looking fresh and clean with minimal maintenance.


Not Just for Ceilings: Aquariums and Reptile Setups Too

Egg crate diffusers aren’t just a hit in commercial ceilings. They’re also widely used by hobbyists and professionals in other industries:

  • Reptile enthusiasts use them to create egg-laying or hatching trays in breeding enclosures.
  • Aquarium owners use them as light diffusers and filter grates in freshwater and saltwater tank setups.

That versatility, along with affordability and strength, makes egg crate diffusers a go-to product across industries.

In humid environments such as swimming pools, changing rooms and leisure centres, egg crate diffusers can also help improve airflow through suspended ceiling systems.

If you're specifying ceilings for wet environments, read our guide to the best ceiling tiles for pools and changing rooms to learn more about humidity resistant ceiling tiles and corrosion resistant ceiling systems.

Need help choosing the right diffuser? Contact our team and we’ll guide you to the best fit for your project — whether it’s for ceilings, lighting, or creative setups.

Frequently Asked Questions

What’s the difference between prismatic and egg crate diffusers?

Prismatic diffusers use a solid lens with angled prisms to scatter light and reduce glare. Egg crate diffusers use a lightweight open-grid design that diffuses light while allowing air and water to pass through — ideal for areas with sprinklers or ventilation systems.

Can egg crate diffusers be used with ceiling sprinkler systems?

Yes. Their open lattice design allows water to pass through easily, making them an excellent choice for use in suspended ceilings with integrated fire sprinkler systems.

Do egg crate diffusers get dusty?

All of our egg crate diffusers come with an anti-static coating that helps prevent airborne dust and dirt from clinging to the surface — keeping maintenance to a minimum.

Can egg crate diffusers be used for aquariums or reptiles?

Yes! Aquarium owners use them for light dispersion and filtration setups. Reptile breeders often use egg crate panels to support egg hatching trays or as flooring in enclosures.

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