Explore our primary high-efficiency inverter and converter configurations engineered for demanding industrial environments.
Bridging the gap between energy abundance and power reliability in the largest nation in Africa.
Algeria's Commercial and Industrial Power Landscape: Algeria, as one of Africa's leading economic forces, is undergoing a profound industrial transformation. From the bustling coastal manufacturing zones of Algiers, Oran, and Constantine to the deep Sahara oil and gas fields of Hassi Messaoud, the demand for stable, uninterrupted electrical power has never been more critical. The nation's grid infrastructure, while expanding rapidly, faces significant challenges due to extreme geographical distances, intense seasonal heat waves, and the sheer scale of industrial automation. For Algerian enterprises, power fluctuations, voltage sags, and unexpected blackouts are not just inconveniences—they represent substantial financial losses, equipment damage, and operational downtime.
This is where high-capacity UPS (Uninterruptible Power Supply) systems and heavy-duty power inverters become indispensable. As a premier manufacturer and exporter, we specialize in delivering power solutions engineered to withstand Algeria's unique climatic and operational challenges. Our systems ensure that critical infrastructures—ranging from petrochemical refineries and data centers to remote telecommunications towers and agricultural hubs—remain operational 24/7 without interruption.
Algeria is endowed with some of the highest solar irradiance levels in the world, particularly in the vast Sahara region. The Algerian government has launched ambitious renewable energy initiatives aiming to install over 15,000 MW of solar power capacity by 2035. This transition requires highly efficient, grid-tie, and off-grid solar inverters capable of managing fluctuating solar inputs while providing a steady, clean AC output. Our BZP Series Split Phase Solar Power Inverters and high-efficiency MPPT controllers are designed precisely to facilitate this green transition, converting raw Saharan sunlight into reliable electricity for municipal, agricultural, and industrial applications.
Our power inverters are engineered with advanced cooling systems and thermal management protocols, enabling them to operate efficiently at ambient temperatures exceeding 50°C, typical of the Algerian desert regions.
To combat the harsh, dust-laden winds of the Sahara, our inverters and charge controllers can be customized with high IP-rated, dustproof enclosures, preventing internal component degradation and ensuring a long operational lifespan.
Unlike standard high-frequency inverters, our heavy-duty low-frequency models feature robust isolation transformers. This design protects sensitive industrial machinery and medical equipment from electrical surges and harmonical distortions common in remote Algerian grids.
Our product portfolio is built around the diverse economic sectors driving Algeria forward:
Bangzhao Electric Co., Ltd (Sandi Electric) was established in 2008 and has since specialized in the development, manufacturing, and supply of high-performance power products. The superior quality and reliability of our systems stem from cutting-edge technologies developed by a dedicated team of top-tier domestic power engineers.
Over the past decade, we have committed ourselves to providing premium system solutions, including Lithium battery storage systems, PCS bi-directional energy storage power supplies, Pure sine wave inverters, Marine inverters, Vehicle inverters, Solar pump inverters, Explosion-proof inverters, PV Inverter-Controller integrated systems, PV combiner boxes, Solar charge controllers, AC-DC chargers, and Static phase converters.
Technology innovation and exceptional service are the cornerstones of our business. We reinvest more than 20% of our annual sales revenue back into research and development. This sustained investment has yielded numerous national patents and international certifications, making us a trusted partner for major global enterprises and industrial projects.
Our core values guide our manufacturing processes, customer relationships, and technological innovations.
Our commitment to quality is backed by rigorous testing, international standards, and industry certifications.






Precision manufacturing using automated machinery ensures consistent product performance and high reliability.
Discover how our customized power systems are deployed in real-world environments across Algeria and beyond.

Deploying solar panels and lithium-ion batteries to provide steady clean electricity for remote coastal outposts and communities along the Algerian coast. Our low-frequency inverters withstand high humidity and saline environments.
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Utilizing solar energy to power oil pumping units in remote desert locations. Our PV oil pump inverters feature dustproof structures, high thermal limits, and modular designs for easy field maintenance.
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Supplying stable AC power to shipboard electronics and cargo systems. Features robust frequency/voltage stabilization, low-frequency isolation, and full compliance with CCS maritime classification standards.
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Integrating solar/wind generation with high-capacity battery storage to power rapid EV charging piles, easing grid stress and supporting the low-carbon modernization of urban transport.
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Replacing high-emission diesel generators in southern Algerian oases with direct-drive solar water pump inverters, optimizing crop irrigation and driving down operational costs for local farmers.
View DetailsOur commitment to excellence makes us the preferred supplier of UPS power inverters for Algerian enterprises.
Eliminating middlemen ensures competitive pricing and direct access to engineering support.
Tailored voltage levels, frequency configurations, and rugged enclosures for specific field demands.
Comprehensive technical support, long warranties, and replacement parts readily available.
Products tested and approved by leading global classification societies and standards bodies.
Our industrial-grade power equipment holds certifications validating safety, efficiency, and explosion-proof ratings.





Watch our systems in action, including stress testing, assembly, and field deployments.
















Exporting advanced power infrastructure to Algeria, North Africa, and over 60 countries worldwide.
Browse our complete range of power modules, solar controllers, and specialized industrial inverters.