Flexstar Lighting
Liquid Optics LED Technology

Flexstar Lighting

High-efficiency full-cycle LED — the Redline flagship, SpecTune tunable, and full-cycle Pro series built for uniform intensity and proven commercial performance across 10,000+ installations.

Redline FlagshipFull-Cycle ProSpecTune Tunable
What RebatesLight Rebates Available
Flexstar Redline Series LED grow light

Flexstar sets the standard for commercial LED grow lighting with industry-leading efficacy up to 3.2 µmol/J, 99% optical efficiency through their proprietary Liquid Optics silicone-sealed lens system, and IP66-rated durability. From the flagship Redline Series to compact Nova greenhouse fixtures, Flexstar delivers a complete lighting ecosystem backed by 15+ years of proven field performance across 10,000+ installations worldwide.

Redline Series — Flagship LED

Flagship
Flexstar Redline 645W

Redline 645W

Flagship LED with Liquid Optics and aggressive red-spectrum weighting. Samsung 301B/301H + OSRAM diodes. Available in 400W–1000W XL.

Datasheet
645W 3.2 µmol/J 2,064 µmol/s IP66
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NEW — SpecTune
Flexstar Redline SpecTune

Redline SpecTune 760W

4-channel tunable spectrum with independent White, Deep Red, Far Red 730nm, and UV 395nm control. Constant full power across all channels.

Datasheet
760W 3.2 µmol/J 4-Channel FR + UV
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Flexstar Redline LED grow lights in commercial cultivation facility

Pro Series — Full-Cycle LED

Full-Cycle
Flexstar Pro 645W

Pro 645W

Versatile foldable LED for full-cycle cultivation. Samsung 301B/301H + OSRAM. Balanced spectrum from veg through flower.

Datasheet
645W 2.8 µmol/J 1,800 µmol/s Foldable
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Full-Cycle
Flexstar Pro 720W

Pro 720W

Mid-range powerhouse for larger canopy coverage. Same foldable design with higher output for demanding commercial rooms.

Datasheet
720W 2.8 µmol/J IP66 160+ Control
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High-Output
Flexstar Pro 800W

Pro 800W

Highest output in the Pro Series. Samsung 301B/301H + OSRAM delivering 2,200 µmol/s for large commercial flower rooms.

Datasheet
800W 2.8 µmol/J 2,200 µmol/s 5-Year Warranty
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Supplemental & Greenhouse

Under-Canopy
Flexstar 120W Under-Canopy LED

120W Under-Canopy LED

Inter-canopy bar for boosting lower-bud development. 40% more yield from lower canopy sites. Daisy-chain up to 20 strips.

Datasheet
120W IP66 +40% Yield
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Greenhouse
Flexstar Nova 800W HB

Nova 800W HB

Compact high-bay 1:1 HPS replacement. Up to 3.7 µmol/J with lens delivering 2,960 µmol/s. Minimal shadow for greenhouse use.

Datasheet
800W 3.7 µmol/J 2,960 µmol/s 40C Rated
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Greenhouse
Flexstar Linear Top Light

Linear Top Light

Slim greenhouse top light for sun-supplemented tomatoes, cucumbers & peppers. Minimal shadowing with independent far-red control and seamless end-to-end connectivity.

Datasheet
Up to 4.0 µmol/J Up to 1,000 µmol/s Far-Red Control Slim Profile
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Propagation
Flexstar 9W/18W Clone LED

9W / 18W Clone LED

Daisy-chainable propagation strip with a 30% blue spectrum tuned for seedlings and cuttings. Fully sealed and scalable across an entire prop room.

Datasheet
9W / 18W 30% Blue IP66 90-Strip Chain
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Double-Ended HPS
Flexstar 1000W DE Grow Light

1000W DE

Commercial double-ended HPS with a VEGA 95 aluminum reflector and adjustable 3-angle positioning. Networkable to 160 fixtures for large-scale rooms.

1000W DE VEGA 95 Reflector 160-Unit Control 3-Yr Warranty
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Catalogues & Downloads

Flexstar Catalogue 2025Full commercial LED & HPS lineup
PDF
Greenhouse & Vertical Farming Catalogue 2025Greenhouse & vertical-farm solutions
PDF

Liquid Optics

99% optical efficiency through silicone-sealed lens system. Dust-proof, spray-washable, 9–15°F cooler diodes.

SpecTune 4-Channel

Independent White, Deep Red, Far Red 730nm, and UV 395nm control at constant full power.

Samsung 301B/301H

Industry-leading diodes paired with OSRAM deep red for 3.2 µmol/J efficacy and 54,000+ hour lifespan.

IP66 Sealed

Every fixture fully sealed for wet, high-humidity, and greenhouse environments. ETL, DLC, CE certified.