Flexstar logo

Flexstar Lighting

Liquid Optics LED Technology

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
View Product Details
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
View Product Details
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
View Product Details
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
View Product Details
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
View Product Details

SE Series — Slim Edition LED

Slim Profile
Flexstar SE 645W

SE 645W

Slim Edition for tight-clearance installations. Low-profile design with full commercial output and Samsung 301B/301H diodes.

Datasheet
645W 2.8 µmol/J 3.2" Slim IP66
View Product Details
Slim Profile
Flexstar SE 720W

SE 720W

Higher-output Slim Edition. Only 3.2" tall with 720W of full-spectrum power for limited-headroom commercial facilities.

Datasheet
720W 2.8 µmol/J 23.4 lbs 54,000h
View Product Details

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
View Product Details
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
View Product Details

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.