Studer Innotec Distributor | Xtender, NEXT3 & AJ Inverters Wholesale
SINES Export is a professional distributor and wholesaler of Studer Innotec solutions, supplying Swiss-made inverter/chargers and off-grid power systems for international markets. We distribute and support the integration of the Studer Xtender inverter/chargers, the NEXT3 three-phase hybrid inverter and the AJ pure sine inverters — for autonomous (off-grid), back-up and solar hybrid installations.
Our approach is focused on export-ready supply for professional customers, combining availability, competitive pricing, reliable worldwide logistics and technical guidance across the entire Studer ecosystem.
Wholesale Studer supply for professional projects
Looking for a robust, bankable off-grid and back-up platform? SINES Export supplies Studer Innotec equipment to integrators, installers, EPC contractors and project developers working on remote-site electrification, self-consumption, energy storage and back-up systems. From compact pure sine inverters to three-phase hybrid systems, we list the full Studer line-up: Xtender inverter/chargers, the NEXT3 three-phase hybrid inverter and AJ pure sine inverters.
Official Studer Innotec quality
Founded in 1987, Studer Innotec is a Swiss company recognised worldwide for its innovative power-electronics solutions. For more than 35 years, Studer has been designing and manufacturing inverter/chargers, solar charge controllers and accessories dedicated to autonomous, hybrid or grid-connected energy systems. Based in the heart of the Swiss Alps in Sion, the company favours integrated local production and exceptional quality, with products renowned for their robustness and long-term reliability.
Xtender inverter/chargers and AJ inverters
Studer Innotec offers an extensive range of equipment meeting every requirement for energy autonomy and renewable integration. Its flagship Xtender range — bidirectional inverter/chargers from 0.5 to 8 kVA — has become an essential reference for demanding autonomous or hybrid installations. The Xtender guarantees total flexibility, with advanced features such as intelligent energy management, fast switchover from grid to battery and maximum reliability in extreme climatic conditions. For simpler conversion needs, the Studer AJ voltage inverters deliver a pure sine current, ideal for powering sensitive appliances from a battery. Combined with accessories such as the RCC-02/03 remote control, these systems ensure optimal management of energy flows, whether residential, commercial or industrial.
NEXT3: the new Studer generation
Studer's latest innovation is embodied by the NEXT1 (single-phase) and NEXT3 (three-phase) inverter/chargers, marking a major step in autonomous energy. With 15 kVA of power for the NEXT3 and a scalable modular capacity, these systems integrate complete energy-flow management (solar, battery, grid), native Wi-Fi and Ethernet connectivity and an intuitive interface for local or remote supervision. Their fully modular design considerably simplifies the installation, maintenance and evolution of residential or professional energy systems.
Our Studer expertise at the service of your project
Beyond the supply of equipment, SINES Export puts at your disposal a recognised technical expertise in the Studer ecosystem: sizing of autonomous or hybrid systems, Xtender and NEXT configuration, MPPT integration, commissioning and supervision via the Studer Portal. Every Studer product is designed to adapt to the specific constraints of installations where reliability and safety are essential, and our team supports you from upstream advice through to final integration.
International markets and export logistics
On-grid, off-grid or hybrid — Studer systems adapt to demanding environments. The robustness of the Xtender and the high-voltage solar capability of the NEXT3 are particularly well suited to weak grids and the high cost of electricity in remote and island regions. With more than 15 years of experience in exporting energy equipment, SINES Export supports projects across Europe, Africa, the Caribbean and other international markets, with secure packing and reliable delivery worldwide.
Professional pricing and technical support. Our B2B commercial policy includes pro-forma invoices, sourcing assistance and technical guidance in English and French, covering system study and sizing, inverter selection, Xtender / NEXT3 / AJ compatibility and system architecture.
SINES Export — your professional partner for Studer Innotec off-grid and hybrid solutions. We work with project-driven customers who require reliable equipment, coherent system design and long-term operational performance.
View as:
Swiss-made pure sine inverter/charger, 12/24/48 V, 500 VA to 8 kVA, Smart-Boost, parallel/three-phase.
Three-phase hybrid inverter/charger, 15 kVA (48 V, 400 V), dual high-voltage MPPT, up to 3 units in parallel.
Swiss-made pure sine inverter, 12/24/48 V, 200 to 2000 VA, 230 V/50 Hz, for autonomous off-grid installations.