OGH Series
Supplementing light in the greenhouse setting demands a robust unit capable of complimenting the high activity environment, rather than impeding the grower, the plants, or the natural light source. The OGH series delivers our unique vegetative and flowering spectrums in the most refined and least obstructive way possible.
-
Fahold
Driver
-
Use with Analog
0-10v Controller
-
Waterproof
IP65 Rating
-
Rectangular
Footprint
-
Mixed Spectrum
Single Driver
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2.86
µmol/s

Key Specifications
- Recommended Hanging Height: 60cm – 90cm
- Product Dimensions: 400w: 910mm x 206mm x 136mm, 550w: 1210mm x 206mm x 136mm, 700w: 1510mm x 206mm x 136mm
- AC Input: 120-277V AC, 347-480V
The Ultimate Greenhouse LED
Our OGH series LED light fixtures are compact, slimline and armoured against a high humidity environment – all without compromising on the delivery of optimal lighting.
Patented Heat Sink
The Unibody Heat Sink is made from a single piece of virgin aluminium, making the cooling performance of the OGH Series second to none. This helps protect the units from LED Failure, whilst drawing unwanted heat away from the plant canopy.


IP65 Waterproofing
Sealed components and connectors compliment individual waterproofing of both the driver case and LED board.

Exceptional Heat Dissipation
The exceptional heat dissipation capacity of our patented Unibody aluminium heatsink, formed from a single piece of aluminium, exemplifies Optex engineering at its best.
OGH Vegetative Spectrum model:
Our unique vegetative spectrum with enhanced blues is tailored to balance maximised growth with minimum power usage for true, optimal efficiency.


OGH Flowering model Spectrum:
The custom Optex flowering spectrum is the apex of our tireless R&D and in-house engineering, delivering peak performance in the flowering stage.

Recomended
Hanging Height
All models
Control Diagram
Model Number | OGH-400W | OGH-550W | OGH-700W |
AC Input | 120-277V AC, 347-480V | 120-277V AC, 347-480V | 120-277V AC, 347-480V |
Control | External Controller or 0-10V Adapter | External Controller or 0-10V Adapter | External Controller or 0-10V Adapter |
Daisy-Chain | 5 Units Max | 3 Units Max | 2 Units Max |
Housing Material | Full Aluminum | Full Aluminum | Full Aluminum |
N.W. / G.W. | 11KG / 12.5KG | 13.25KG / 13KG | 15.4KG / 16.5KG |
Dimensions | 910mm x 206mm x 136mm | 1210mm x 206mm x 136mm | 1510mm x 206mm x 136mm |
Working Temperature | Max 35°C | Max 35°C | Max 35°C |
IP Rating | IP65 | IP65 | IP65 |
Warranty | 5 Years | 5 Years | 5 Years |
Application | Indoor Farming & Greenhouse | Indoor Farming & Greenhouse | Indoor Farming & Greenhouse |
Recommended Hanging Height | 60cm - 90cm | 60cm - 90cm | 60cm - 90cm |
PPF Efficiency | 2.8umol/J | 2.8umol/J | 2.8umol/J |