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Prismatic Diffusers

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Prismatic Ceiling Light Diffuser Clear 600mm x 600mm Prismatic Ceiling Light Diffuser Clear 600mm x 600mm

Prismatic Ceiling Light Diffuser Clear 600mm x 600mm

Prismatic Ceiling Light Diffuser 600mm x 600mm Product Code: JCS-010D The Prismatic Ceilin..

£7.48 Inc. VAT £6.23 Exc. VAT

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Prismatic Ceiling Light Diffuser Clear 1200mm x 600mm Prismatic Ceiling Light Diffuser Clear 1200mm x 600mm

Prismatic Ceiling Light Diffuser Clear 1200mm x 600mm

Prismatic Ceiling Light Diffuser 1200mm x 600mm Product Code: JCS-12010D The Prismatic Cei..

£14.96 Inc. VAT £12.47 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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P43 Microprism Firelux UV TP(a) Rated Light Diffuser P43 Microprism Firelux UV TP(a) Rated Light Diffuser

P43 Microprism Firelux UV TP(a) Rated Light Diffuser

Firelux P43 Microprism Prismatic Diffuser 600mm x 600mm Product Code: JCS-P43FUV The Firel..

£31.14 Inc. VAT £25.95 Exc. VAT

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Prismatic Ceiling Light Diffuser TP(a) Rated 1200mm x 600mm

Prismatic Ceiling Light Diffuser TP(a) Rated 1200mm x 600mm

TP(a) Fire Rated Prismatic Ceiling Light Diffuser 1200mm x 600mm Product Code: JCS-TPSPD126 ..

£25.33 Inc. VAT £21.11 Exc. VAT

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Prismatic Ceiling Light Diffuser TP(a) Rated 600mm x 600mm

Prismatic Ceiling Light Diffuser TP(a) Rated 600mm x 600mm

TP(a) Fire Rated Prismatic Ceiling Light Diffuser 600mm x 600mm Product Code: JCS-017D The..

£12.67 Inc. VAT £10.56 Exc. VAT

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Prismatic Opal Ceiling Light Diffuser 1200mm x 600mm

Prismatic Opal Ceiling Light Diffuser 1200mm x 600mm

Opal Prismatic Ceiling Light Diffuser 1200mm x 600mm Product Code: JCS-011D12 The Opal Pri..

£15.79 Inc. VAT £13.16 Exc. VAT

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Prismatic Opal Ceiling Light Diffuser 600mm x 600mm

Prismatic Opal Ceiling Light Diffuser 600mm x 600mm

Opal Prismatic Ceiling Light Diffuser 600mm x 600mm Product Code: JCS-011D The 600mm x 600..

£8.72 Inc. VAT £7.27 Exc. VAT

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Micro Prism - Prismatic Ceiling Light Diffuser Clear 600mm Micro Prism - Prismatic Ceiling Light Diffuser Clear 600mm

Micro Prism - Prismatic Ceiling Light Diffuser Clear 600mm

Acrylic Micro Prism Ceiling Light Diffuser 600mm x 600mm Product Code: JCS-010DM The Acryl..

£58.64 Inc. VAT £48.87 Exc. VAT

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Prismatic Diffusers

Prismatic Diffusers – Precision Light Control for LED and Modular Panels

Prismatic diffuser panels are designed to scatter light evenly across a space, improving visibility while reducing harsh glare. Their micro-prism design reflects and redirects light, making them suitable for use with both traditional modular fixtures and modern LED panel lighting.

Whether you’re fitting out an office, school, or retail space, prismatic diffusers help maintain a brighter, more comfortable environment — without the distracting glare of bare light sources.

Why Use Light Diffusers in Suspended Ceilings?

Because they spread light more evenly, prismatic diffusers help reduce glare from windows, whiteboards, and computer screens. That means fewer headaches, less eyestrain, and a more productive work environment. It’s no wonder they’re used in commercial ceilings across the UK.

Quick, Tool-Free Installation

Our diffusers are made for convenience — they simply slot into your existing light fitting with no clips or fasteners required. They’re also cost-effective, making them ideal for large-scale upgrades or refurbishments.

What Size or Rating Do I Need?

We stock prismatic diffusers to fit standard 600x600mm and 1200x600mm light fittings. If your suspended ceiling needs to maintain fire protection, choose a certified fire-rated option like our TP(a) rated prismatic diffuser.

Need advice? Contact our team today and we’ll help you find the right diffuser for your lighting setup.

Frequently Asked Questions

What do prismatic diffusers do?

Prismatic diffusers scatter light from overhead fixtures using a micro-prism design. This helps reduce glare and ensures more even lighting, ideal for offices, classrooms, and commercial ceilings.

Are prismatic diffusers easy to install?

Yes! They’re designed to slot directly into existing ceiling light fittings without the need for clips or tools. It’s a quick and easy upgrade.

Do I need a fire-rated diffuser?

If your suspended ceiling system is part of a fire-rated structure, you should use a certified diffuser like our TP(a) rated panel to ensure compliance.

What sizes are available?

We supply prismatic diffusers in both 600x600mm and 1200x600mm sizes to suit standard modular and LED ceiling lights.

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