GSPE delivers top-tier, TKDN-certified power solutions, proudly manufactured in Indonesia at our 20,000m² facility. We are an authorized distributor for TDK-Lambda while specializing in our own data center infrastructure, custom rack servers, and innovative power solutions to meet the evolving needs of modern businesses, all backed by comprehensive technical expertise. PT. Graha Sumber Prima Elektronik Powering Indonesia’s Infrastructure Since 1996 Proudly Manufactured in Indonesia for Modern Data Centers PT. Graha Sumber Prima Elektronik Building Indonesia’s Digital Infrastructure Since 1996 Data Center Infrastructure • Mission-Critical Power • Engineering Excellence GSPE designs and manufactures TKDN-certified data center infrastructure and mission-critical power solutions, including Power Train Units (PTUs), electrical power systems, server racks, containment systems, and smart container data centers. Built in our 20,000 m² Indonesian manufacturing facility, we deliver reliable, scalable infrastructure for enterprise, AI, cloud, telecommunications, and industrial applications. Chat on WhatsApp Power Solution for Optimal Efficiency: Discover Our Products Data Center Containment Optimize data center cooling and cut costs with modular aisle containment, ensuring efficiency and safety. Click Here Smart Container Data Center Secure, efficient colocation solutions by GSPE – optimize your data center with reliable power and cooling. Click Here Containerized Battery Storage System Purpose-built, factory-tested, and containerized — the complete battery storage solution engineered for data center-grade reliability. Click Here Power Train Unit One module. Every critical power component. Factory-tested and data center-ready. Click Here Power Distribution Board Reliable, modular power distribution with remote management and protection for critical systems. Click Here Power MCC Modular, resilient power management for tough industries, meeting IEC 61439 standards. Click Here Need Help? Chat With Us on WhatsApp Authorized Distributor of TDK Lambda in Indonesia DC-DC Converters Programmable Power Supplies High Voltage Power Supplies AC-DC Power Supplies Programmable Electronic Loads Accessories Power Line EMC Filters Bidirectional Converters Our Service Offerings GSPE is dedicated to serve our customers with reliable and affordable energy. We help our customers by lowering power supply costs while improving their power security with commitment to a better future. CUSTOMER SUPPORT Enhance power system reliability and uptime with 24/7 monitoring Read More > REPAIR CENTER Expert upgrades, replacements, and repairs for power systems Read More > LOGISTIC & INSTALLATION Professional product installation with complete logistical planning Read More > PROJECT MANAGEMENT Seasoned project oversight for deadlines and budget compliance Read More > Our Expertise We Consult GSPE offer a consultation based on what our clients need to meet their needs. Fabricate Fabrication is one of our specialties, where we produce racks and cabinets. Delivery GSPE serves delivery toward our customers' designated area. Testing and Commisioning We prioritize our clients’ satisfaction and we try our best to do what is best for them. Hence, GSPE provides a perfect solution for those who need equipment testing in our factory (South Tangerang). Design We are the experts on designing data center, panel, and racks. Engineer Our Engineers are committed to give you the best work, quality and services. Installation Our team does the installation of the product, in accordance with GSPE's protocol and policy. Discover our industry expertise and the comprehensive support we offer View More Trusted by Leading Companies Gallery Frequently asked questions Products FAQ General FAQ How do I place an order for a product? To place an order, please browse our product catalog on our website. When you find a product you're interested in, you can reach out to us via the “Contact Us” page or directly message us on WhatsApp through the inquiry button on each product page. Can I request a product consultation or recommendation? Do you offer installation and support services? How can I get more detailed product information? Do you offer customized solutions? Head Office PT. Graha Sumber Prima Elektronik Kawasan Industri Taman Tekno, BSD Sektor XI Kav C-11, Tangerang Selatan Tel : (62)21-75879952/53 WhatsApp (WA) : (62) 853-1284-0162 Email : sales@gspe.co.id Send Email Chat on WhatsApp

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Established in 1996, GSPE has been a leading provider of power supply components to Indonesian telecommunication companies, ranging from commercial to industrial products. GSPE has a total of 350 employees, which GSPE hopes to increase in the near future. As a constantly growing business, we always seek ways to expand and develop. Home History Our History Established in 1996, GSPE has been a leading provider of power supply components to Indonesian telecommunication companies ranging from commercial to industrial products By 2003, GSPE’s mobile power solutions had successfully penetrated through the mobile communication industry. With over 40,000 installations throughout Indonesia, GSPE systems power various GSM base-stations across the nation Expanding our horizons in 2012 – present, GSPE established a sheet metal manufacturing division to produce cabinets for communication, power distribution, and oil & gas industries. GSPE has a total of 350 employees, which GSPE hopes to improve upon in the near future – as a constantly upward business, we always want to find ways to expand and grow. History Vision & Mission Power IT Certification Facility Expertise

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At GSPE, we believe in passion, ownership, integrity, and teamwork. Learn how our PowerIt initiative embodies these values to drive innovation in power management and solutions. Home Power IT Our Company Core Values POWER IT PASSIONATE : Performing the job with excitement, positive attitude and high motivation at work. OWNERSHIP : Having a sense of belonging to the company, product and job by mastering and implementing it well and correctly WELL INFORMED : Actively exploring about product knowledge, technological developments, market conditions, competition, customer needs, and critically provide constructive feedback. EXELLENCE : Having a strong encouragement to give the best result for both company and customers. RESPONSIBLE : Having the responsibility for job completion, work, anticipation/ prevention of problems, and problem solving attitude INTEGRITY : Trustworthy and committed for both professional and business ethics. TEAM WORK : Cooperating and supporting each other as a colleague, and actively contributing to achieve company goals together. History Vision & Mission Power IT Certification Facility Expertise

Advanced laser technology, CNC punching, bending process forms sheet metal into V, U. Welding facilities, powder coating, assembly, wiring of electrical components, Rigorous quality control inspections Home Facilities Facilities Located on a 20,000m2 property in BSD, our facility features advanced production machinery and dedicated zones for testing, commissioning, and repairs. This extensive infrastructure enables us to provide high-quality, dependable manufacturing solutions tailored to our customers’ needs. Sheet Metal Manufacturing Punching Bending Welding Grinding Coating Factory 1/2 CNC Punching Machine CNC is the abbreviation of Computer Numerically Controlled. The machine is developed for high flexibility and efficient processing of metal stampings. 1/3 Welding Welding is a fabrication or sculptural process that joins materials, usually metals or thermoplastics, by causing fusion, which is distinct from lower temperature metal-joining techniques such as brazing and soldering, which do not melt the base metal. 1/2 Bending Bending is a manufacturing process that produces a V-shape, U-shape, or channel shape along a straight axis in ductile materials, most commonly sheet metal. 1/3 Grinding Grinding is an abrasive machining process that uses a grinding wheel as the cutting tool. 1/4 Powder Coating Powder coating is a type of coating that is applied as a free-flowing, dry powder. WhatsApp Image 2025-10-06 at 15.41.05 WhatsApp Image 2025-10-06 at 15.41.05 1/4 GSPE Factory Located in South Tangerang, the GSPE factory is a modern, 20,000 m² integrated manufacturing facility. Serving as the heart of all our production, the facility is equipped with a suite of advanced capabilities to guarantee comprehensive quality control from beginning to end. GSPE has the capability to customize any cabinets or racks according to customer requirements View all products History Vision & Mission Power IT Certification Facility Expertise