Diamond Lightite Sheeting (125 Micron) — Premium Reflective Foil for Even Light Distribution
Best for: Growers who want proper light reflection without the creasing headaches of standard Mylar
Our thoughts
This is where reflective sheeting gets proper. Five-layer construction, diamond diffusion pattern, and genuinely tough — it does what cheaper Mylar can't. British made, reflects 97%, and won't tear or crease on you. One we sell a lot of to growers who've had enough of faffing about with fragile foils.
Diamond Lightite Sheeting is a premium reflective foil designed to maximise light efficiency across your entire grow space. Built with a five-layer construction and a raised diamond-textured surface, it reflects up to 97% of light while distributing it evenly across your canopy — eliminating hotspots and allowing you to position lights closer to plants without risk of burn. True blackout design keeps light and heat contained, and the PET-coated membrane resists creasing and tearing far better than standard Mylar. British made, washable, and built to last.
How it compares
Diamond Lightite sits in the premium mid-tier of reflective sheeting, and there's a reason growers step up to it.
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vs Standard Mylar: Same reflectivity (97%), but five times thicker, far more durable, resists creasing, and lasts years instead of months
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vs Black/White Panda Film: 7–12% more reflective, diamond diffusion pattern beats flat reflection for even light spread, true blackout design
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vs Budget White Paint: Slightly more reflective (97% vs 85–90%), lighter to install, doesn't require repainting, fully removable
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vs Orca Film: Similar performance, significantly lower cost, equally durable, British manufactured
In plain terms: you're paying more upfront than basic Mylar, but you're getting a reflective foil that won't tear, won't crease, won't need replacing, and genuinely distributes light better.
Usage guidance
Diamond Lightite Sheeting works across any indoor growing space — grow tents, grow rooms, greenhouses — anywhere you need light reflected efficiently.
Wall and ceiling coverage
Install horizontally or vertically depending on your space. Full coverage matters — the more you cover, the more stray light gets bounced back into the canopy. The diamond pattern faces inward toward the plants.
Light positioning
The diffused pattern allows you to position fixtures closer than you'd risk with standard flat reflection, reducing energy waste and spreading heat more evenly. No concentration points, no hotspots.
Blackout and thermal function
Five layers provide true light-tightness (no light escape) and add insulation value, helping manage temperature swings in your room.
Maintenance
Dust and debris reduce reflectivity, so clean regularly with a 5% bleach solution and a soft cloth. The PET coating handles this without degrading. Unlike cheap Mylar, it actually survives repeated cleaning.
Technical specifications
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Material: Five-layer construction with PET-coated membrane
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Surface finish: Raised diamond diffused pattern
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Thickness: 125 microns
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Width: 1.25 metres
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Available lengths: 5m, 10m, or 100m rolls
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Light reflectivity: Up to 97%
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Light tightness: Fully blackout (no light escape)
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Flame resistance: Flame retardant
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Durability: Tear and crease resistant
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Cleaning: Washable (5% bleach solution safe)
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Manufacture: British made
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Authentication: Look for Easy Grow logo every 1 metre for genuine product assurance
Who this is for
- Growers upgrading from standard Mylar and wanting something that actually lasts
- Anyone who's had cheap reflective foil tear or crease on them and won't settle again
- Mid-to-professional indoor growers focused on light efficiency and long-term value
- Spaces where hotspot prevention and even light distribution directly affect yield
- Growers willing to invest in quality UK-made kit that won't need replacing
Not the budget option, but firmly the sensible choice for anyone running a proper setup.
Our take
Diamond Lightite does what reflective sheeting should do — reflect light properly, distribute it evenly, and actually survive contact with the real world. Five layers, British made, 97% reflectivity, and genuinely tough. It costs more than basic Mylar upfront, but you're not replacing it every season.
If you're serious about getting light efficiency right and want a reflective foil that won't let you down, this is worth picking up while stock lasts. Proper kit at a sensible price.
