Rig Crown Lighting

A lighting upgrade of 32 ZLM fixtures in 16 units at the top of the rig crown tower dynamically changes the worksite improving safety, illumination, light pollution, and efficiency. At ground level, site lighting is optimized using our AR Series fixtures as well.

Rig Crown luminaires have a unique set of requirements, besides low maintenance and durability, they must also have versatile optical beam patterns, ingress protection, low power, high lumens/weight, and a good Effective Projected Area (EFA) to minimize wind loads. The ZLM Series is an industrial LED juggernaut, perfect for light towers.

Featuring one of the best lumens per pound ratios in the outdoor lighting segment, Nemalux’s ZLM series is a modular LED luminaire designed for projects requiring lights that can be mounted at heights ranging from 30 to 160 feet. Its modular configurations allow for a lumen output ranging from 28,000 in a single ZLM fixture to 112,000 when put in a quad module set (4).

By implementing rigorous industrial design principles, Nemalux can incorporate versatility and durability in a single package.  The standard yoke mount (configuration of 1, 2, or 4 ZLM Modules) provides access to many mounting angles and orientations. Supplementary mounting points and a secondary safety harness allow for a broad range of implementation methods. Boasting 28,000 lumens per module and an extensive range of wide, narrow, and asymmetric beam profiles, the ZLM family of luminaires delivers targeted illumination while eliminating light trespassing.

Product Number: ZLM2-50-N-GY-GN-AC-S    C/W ZLM2-YM

For more information on LED luminaires used in light tower applications, visit the High Mast Lighting application page.

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Rig Crown Lighting


Site Lighting


Nemalux AR Series industrial, high lumens, high bay LED luminaire for area lighting - hazardous location class I division 2 (c1d2), marine (UL 1598), Foodsafe (NSF), Dark Sky (IDA) and DLC approved c/w slip fitter yoke mount (AR-SFY)

Outcome of the Solution

(Why Choose Nemalux?)

  • Improved Site Safety
  • Better Visibility in all weather conditions
  • Reduced Maintenance with Superior Product Reliability
  • Dark Sky Compliance and reduced light trespass
  • Lower Cost; Faster Delivery; Greater Support

Project by Savanna Drilling


Your Trusted Industrial & Hazardous Location Lighting Experts