In controlled environment horticulture, light isn’t just a utility – it’s a variable that defines performance. The RV1200 was developed for growers who need full control over that variable, combining high output with precise, adaptable spectrum management.
Refined Efficiency
Built on NLight’s ongoing development in spectral engineering, the RV1200 delivers a maximum output of 4680 µmol/s and efficacy up to 3.9 µmol/J at 1200 watts.
It’s designed to maintain consistent performance and stability across a wide range of environments – from commercial greenhouses to research facilities.
Each component has been optimised to improve efficiency and thermal balance, allowing the fixture to sustain high light levels while minimising heat load on the crop.
Flexible Spectral Control
The RV1200 operates on three tunable channels, giving growers the ability to adjust red, blue, and white light independently.
An optional fourth channel enables full spectral flexibility for research or precision-driven crop applications.
Control is managed through Bluetooth Mesh or wired integration via CAT6, allowing centralised spectrum and dimming adjustments across large installations.
Every fixture responds in real time, ensuring uniformity and repeatability across trials or production zones.
Practical Design
The RV1200’s design prioritises reliability and ease of maintenance. Its IP66-rated housing is both dust-tight and water-resistant, allowing deep cleaning without removal from the installation.
The ribbed aluminium body acts as a passive cooling system, maintaining low surface temperatures and protecting LED efficiency over time. With no moving parts, it operates silently and with minimal maintenance.
Optical Precision
A choice of lens configurations – from 120° to 172° – enables targeted light distribution to match different canopy structures and installation heights.
This allows growers to maintain even coverage at lower mounting points, reducing fixture counts where appropriate and improving overall energy distribution.
Built for Long-Term Use
With an expected lifespan of 50,000 hours and L90B10 at 36,000 hours, the RV1200 is built for endurance.
It includes EN 61000-4-5 surge protection and has been independently verified by DEKRA as Risk Group 0, confirming no photobiological hazard during normal use.
Operating temperature spans –20°C to +40°C, and the fixture maintains stable performance even under variable environmental conditions.
Controlled Light, Simplified
The RV1200 represents a practical evolution in precision lighting – combining tunable control, high efficiency, and robust construction in a single fixture.
It gives growers the tools to manage light intensity and spectrum with accuracy, while keeping system design straightforward and dependable.
Watch the latest demo to see how the RV1200 performs in practice.


