
Atten2 is a technology company specializing in advanced optical sensor solutions for condition-based maintenance and fluid monitoring, particularly lubricating oils. With over 20 years of experience, Atten2 develops patented optical sensor technology that measures fluid condition, machine wear behavior, and fluid degradation. Their product portfolio includes a wide range of sensors tailored for various components, applications, and industries such as conventional and renewable energies, mining, automotive, and industrial processes. Atten2 supports clients with engineering services for sensor installation, data extraction, and analysis to optimize decision-making and asset availability. They also provide advanced services including commissioning, training, technical support, laboratory analysis in partnership with Lubrication Management, sensor supply and rental, and remote monitoring via IoT platforms. The company emphasizes delivering tangible value by preventing downtime and failures, extending asset life cycles, and enhancing industrial reliability through innovative optical technology and AI-driven particle analysis.

Atten2 is a technology company specializing in advanced optical sensor solutions for condition-based maintenance and fluid monitoring, particularly lubricating oils. With over 20 years of experience, Atten2 develops patented optical sensor technology that measures fluid condition, machine wear behavior, and fluid degradation. Their product portfolio includes a wide range of sensors tailored for various components, applications, and industries such as conventional and renewable energies, mining, automotive, and industrial processes. Atten2 supports clients with engineering services for sensor installation, data extraction, and analysis to optimize decision-making and asset availability. They also provide advanced services including commissioning, training, technical support, laboratory analysis in partnership with Lubrication Management, sensor supply and rental, and remote monitoring via IoT platforms. The company emphasizes delivering tangible value by preventing downtime and failures, extending asset life cycles, and enhancing industrial reliability through innovative optical technology and AI-driven particle analysis.
Headquarters: Éibar, País Vasco, Spain
Core product: Patented optical sensors and monitoring solutions for fluid condition and machine wear
Founded (approx.): 2013
Known funding: Series A €700,000 (Oct 11, 2015)
Condition-based maintenance, fluid monitoring (lubricants), machine wear detection
2013
Industrial sensors / Condition monitoring
€700,000
“Iberdrola (corporate investor in Series A)”