solar lighting solutions for met towers

Complete LED Lighting Solutions for MET Towers

Carmanah LED lights ensure your meteorological testing (MET) towers are clearly visible. Our solutions for MET towers are quick to install, cost effective, and reliable. Easily programmable, our lights offer options including continuous flash patterns and infrared modes, making them suitable for a variety of military and civilian applications.

State Legislation

Many US states have included lighting—as either a requirement or recommendation—in their legislation for marking MET towers. This is to enhance the presence of towers for agriculture and other low-level aviation operations.



The OL4 and OL800 are portable solar LED lights that offer an ideal solution for rural locations away from the electrical grid. Since they require no external wiring, they are easy to move for temporary projects; the OL4’s optional magnetic mounting kit makes redeployment even easier, but these low-intensity lights can also be used for permanent installations. Meanwhile, the OL800 offers remote monitoring via GSM and Globalstar satellite networks, allowing secure one- or two-way data transmission that comes in handy especially for hard-to-access installations.

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Solar Products for MET Towers

OL4 Hazard Marker

OL800 Solar Obstruction Light





The OL371 is a medium-intensity red obstruction light suitable for FAA type A0/A1 structures. For structures between 200′ and 700′ AGL (FAA E-type towers), the OL370d medium-intensity dual (red and white) obstruction light is available. Both solutions are appropriate for permanent installations via AC power and provide MET towers with reliable, durable, long-lasting obstruction lighting. Both also meet Transport Canada CAR621 regulations.


AC Products for MET Towers

OL371 Red Tower Lighting

OL370d Medium LED Tower Lighting System



Explore options for tower lighting.



Since 1996, Carmanah has been a leading manufacturer of solar LED lights. Our products are field tested in extreme environments to ensure tough industrial performance.