Our most popular channel size for commercial lettuce and leafy greens.
Third-generation patent design with unopen lid for greenhouse lettuce cultivation. Extruded from anti-UV PVC for 10+ years of continuous commercial production.
Save 50% water and nutrient solution.
Seedlings are easy to plant and harvest.
Durable and reusable for more than 10 years.
Save labor in installation.
Lower management cost and high output.
Unopen lid keeps roots dark and clean.
Channel size
100 x 50 mm
Lid design
Unopen lid, dual black inner layer
Material
Anti-UV PVC, RoHS compliant
Suitable crops
Lettuce, pak choi, herbs, kale and leafy greens
Patent
Third-generation independent design patent
Service life
10+ years, reusable between crops
Packing
Nested bundles, container-optimized
Customization
Custom lengths, hole spacing, buyer labels (OEM)
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It is our most popular channel for lettuce and leafy greens. The unopen lid keeps root zones dark, and 100x50mm fits compact root systems perfectly.
NFT systems recirculate the nutrient film, saving up to 90% water compared with field farming and around 50% nutrient solution.
Yes. Channel samples ship worldwide by air. Contact info@gnhydroponic.com with your delivery address for a sample quotation.
Standard channels typically ship within 2-4 weeks depending on quantity. Custom extrusion orders are scheduled with the factory on confirmation.
The 100x50mm NFT hydroponic channel is the industry-standard size for commercial lettuce production. Its third-generation patented profile features a dual black inner layer and unopen lid: roots stay dark and cool, algae growth is suppressed, and the channel stays rigid across long greenhouse spans.
Extruded from anti-UV, RoHS-compliant PVC, the channel survives 10+ years of continuous production and can be reused between crop cycles. Installed with our support brackets and nutrient controllers, it forms the core of high-density lettuce farms from 200 m2 pilot houses to multi-hectare commercial greenhouses.
Send us your requirements and we will reply as soon as possible – within 12 hours.
