Founded in 1927 in Osaka, Japan, EKO Instruments has been at the forefront of environmental and scientific measurement for nearly a century. As one of Japan’s first meteorological instrument manufacturers, EKO has consistently set industry benchmarks with groundbreaking innovations that empower researchers, scientists, and professionals worldwide to understand better and protect our planet.
From pioneering the first Japanese-designed pyranometer to being the only solar sensor manufacturer globally to own and operate solar parks, EKO’s legacy is built on a foundation of excellence, precision, and sustainability. Our instruments—ranging from solar energy assessment tools to advanced UV radiometers and greenhouse gas analyzers—are trusted by industries and researchers for their unparalleled accuracy and reliability.
A Legacy of Firsts
EKO Instruments has a rich history of redefining industry standards:
Global Reach, Local Expertise
Headquartered in Tokyo, Japan, with offices across the globe—including the United States, India, China, and Europe—EKO ensures that our solutions are accessible to customers worldwide. Our Environmental Instruments Division leads the development of cutting-edge tools for renewable energy and meteorology applications, while our Material Characterization & Analysis Division delivers advanced solutions for industries like food, cosmetics, automobiles, chemicals, and pharmaceuticals.
Commitment to Sustainability
At EKO Instruments, sustainability is not just a goal—it’s our responsibility. Through innovative manufacturing practices and products designed to mitigate environmental impacts, we aim to reduce our ecological footprint while helping our customers do the same. Our solar parks generate nearly 2.8 MWh annually, serving as both a research platform and a testament to our dedication to renewable energy.
Customer-Centric Innovation
Every measurement matters. With this philosophy at heart, we continuously invest in research and development to create solutions that exceed industry standards. Collaborating closely with academic institutions and industrial partners, our team of engineers and scientists designs instruments that address today’s challenges while anticipating future needs.
Looking Ahead
As we approach our centennial in 2027, EKO Instruments remains committed to leading with innovation, inspiring change through sustainable practices, and engineering solutions for a better world. Join us on this journey as we continue to shape the future of environmental measurement—a groundbreaking innovation every time.
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