In order to focus on our core markets, ETC has decided to exit the horticultural market. We appreciate all of the support you have given our organization through this journey. We have many wonderful memories and relationships that we will cherish forever. RAYN would like to thank the education community for all that they do to educate and excite young minds.
If you are having issues with your product, please call (608) 688-4116 or email service@etcconnect.com.
If you are looking for replacement plugs, seeds or nutrients, Crop King has stocked up on all EdRack and microRack consumables and is ready to help you. Please reach out to Jason Jurey at jjurey@cropking.com.
RAYN Growing Systems was born from ETC’s 50 years of innovation in lighting science, spectral control, and system integration. Based in Middleton, WI, ETC has shaped industries from live entertainment to architectural design. RAYN applies this deep expertise to revolutionize plant science, controlled environment agriculture, and STEM education.
At RAYN, we focus on harnessing multispectral imaging and spectral analysis to drive results in research, commercial growing, and classrooms alike. Our micropropagation lighting solutions are designed with precision wavelengths and intensities that support healthy tissue culture growth, accelerated rooting, and predictable outcomes.
We’ve also reimagined how STEM and CTE concepts are taught by integrating real-world horticultural technology into modern learning environments. Our EdRack™ systems offer hands-on experiences that inspire future scientists and engineers, bridging the gap between the lab and the classroom.
Whether you're cultivating research data or curiosity in students, RAYN brings ETC's global insights into a new era of innovation in plant-focused lighting and education.
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