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DEFrom installation and maintenance to software upgrades, we provide full lifecycle technical support for every battery, ensuring consistent performance and keeping your operations running smoothly.
From installation and maintenance to software upgrades, we provide full lifecycle technical support for every battery, ensuring consistent performance and keeping your operations running smoothly.
Leveraging German engineering precision and original-equipment standards, we provide rapid diagnostics and precise repairs to restore faulty batteries to peak condition, significantly reducing your operational costs and resource waste.
Our safe and efficient warehousing, combined with an environmentally compliant recycling system, creates a closed loop from storage to reuse, powering your sustainability goals with green energy.
At Theta International GmbH, we believe in the power of innovative new energy technology to drive sustainable development. Founded in 2021 and headquartered in Rüsselsheim, Germany, we are committed to delivering full-system technology solutions and services for leading new energy enterprises worldwide.
We're committed to revolutionizing the new energy service landscape with excellent technology and customer-centric solutions. Our focus on innovation and collaboration enables us to deliver reliable services for new energy batteries, photovoltaic systems and power station operations.
Your trusted partner for comprehensive new energy technology services. Explore our full range of solutions including after-sales installation, maintenance, software upgrades, battery repair and power station O&M.
We provide professional repair and maintenance services for new energy batteries to ensure optimal performance and longevity.
Our tailored services cover the full lifecycle of photovoltaic systems, from installation to software upgrades and ongoing support.
We offer comprehensive operation and maintenance services for new energy power stations to ensure stable and efficient operation.
Our solutions are designed to help customers achieve their sustainable development goals and create long-term business value.
At Theta International GmbH, we specialize in delivering professional new energy solutions across energy storage, EV batteries, photovoltaic systems and value-added services. Our expert technical team is committed to maximizing system performance and providing efficient, reliable services for our customers.
Comprehensive maintenance and fault diagnosis services to ensure safe, stable operation and maximize performance of energy storage systems.
Professional and meticulous battery maintenance services for manufacturers and car owners to keep batteries in top condition during use.
Efficient, reliable photovoltaic modules with professional installation services to ensure optimal performance in any environment.
Auto parts replacement, software upgrades, used battery recycling via OEM partners for efficient and convenient service experience.
At Theta International GmbH, we specialize in delivering professional new energy solutions including energy storage system O&M, EV battery maintenance, photovoltaic module services and comprehensive value-added support. Our technical expertise ensures optimal performance and long-term value for our customers.
Comprehensive maintenance and fault diagnosis services to ensure safe and stable operation of energy storage systems.
Professional and meticulous battery maintenance services to keep EV batteries in top condition during use.
