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

GSPE on the Show Floor Meet us live at Indonesia's premier industrial exhibitions. See our innovations in action, connect with our team, and explore highlights from the events where we've showcased our solutions over nearly 30 years. EXHIBITION HIGHLIGHTS ELECTRIC & POWER INDONESIA, A PAMERINDO INDONESIA TRADE EVENT 2026 September 2-5, 2026 ELECTRIC & POWER INDONESIA 2026 highlighted its role as an APPI member, showcasing its electrical solutions while strengthening connections with industry stakeholders and supporting the growth of Indonesia’s electrical manufacturing sector. INDO MACHINERY , Investment & Trade Show 2026 August 11-13, 2026 INDO MACHINERY 2026 serves as a valuable opportunity for GSPE to strengthen its presence in the industrial and electrical manufacturing sector. Through this exhibition, GSPE builds stronger connections with industry stakeholders, showcases its local manufacturing capabilities, and explores new business opportunities while supporting the growth of Indonesia’s domestic electrical industry. DCTI - CX 2026, Data Center Tech Indonesia August 5-6, 2026 The DCTI-CX 2026 exhibition serves as a strategic platform for GSPE to strengthen connections with key stakeholders in the data center and digital infrastructure industry. Through this event, GSPE expands its professional network, showcases its solutions, and gains valuable insights into the latest industry trends and technologies. Bussiness Matching Produk Dalam Negri by Kementrian Perindustrian 2025 December 15-16, 2025 | Kementrian Perindustrian GSPE participated in the Business Matching Produk Dalam Negeri 2025 organized by the Ministry of Industry of the Republic of Indonesia. This initiative strengthened collaboration with government and industry stakeholders while supporting the promotion and adoption of high-quality domestic industrial solutions. APJII Jatim Gathering 2025 November 7-8, 2025 I Jawa Timur The APJII East Java Gathering serves as a strategic momentum for us to strengthen synergy with key stakeholders in the internet and telecommunications industry across the region. Through this forum, we not only expand our professional network but also exchange insights on the latest digital infrastructure trends to support a more reliable and resilient internet ecosystem. Technology Day by Pertamina Hulu Energi 2025 December 2-3, 2025 I 165 Tower Through Technology Day by Pertamina, we reaffirm our commitment to supporting national energy resilience by providing reliable infrastructure solutions. This forum serves as a pivotal platform for us to demonstrate how our power solutions and data center containment technologies can align with Pertamina's vision for a greener and more efficient future. Indonesia Internet Expo & Summit 2025 October 28–30, 2025 | Jakarta International Expo Kemayoran GSPE proudly participated in the Indonesia Internet Expo & Summit (IIXS) 2025 as part of INTI ASIA, showcasing its latest innovations in smart power and infrastructure solutions. The event highlighted GSPE’s commitment to driving efficiency, reliability, and digital transformation through advanced technologies and interactive experiences. Digital Transformation Indonesia Conference & Expo 2025 The 4th Edition August 6-7,2025 | Jakarta Convention Center Our year started strong at Indonesia's biggest industrial show. We showcased modular power systems and connected with 800+ industry professionals. International Industrial Week Indonesia 2025 4-7 June 2025 | Jakarta International Expo Kemayoran GSPE participated in International Industrial Week (IIW) Indonesia 2025 at Jakarta International Expo Kemayoran, showcasing its latest power solutions, intelligent rack systems, and integrated industrial technologies. Through its presence at the Power & New Energy Expo (PNE Expo), GSPE reaffirmed its commitment to driving industrial innovation, digital transformation, and enhanced efficiency across industries. NEPCON ASIA 2024 6-8 November 2024 | Shenzhen World Exhibition, China NEPCON Asia 2024 is a leading electronics manufacturing solutions exhibition held at the Shenzhen World Exhibition & Convention Center (Bao'an) from November 6 – 8, 2024. The event brought together over 600 exhibitors and offered more than 40 forums for industry discussion and cross-sector collaboration, strengthening the competitiveness of Asian electronics manufacturing. Advancing to the Next Exhibition !

Home Projects Project detail BatteryDcchargerBekasi Industrial-grade power infrastructure delivered by GSPE in Bekasi, a major West Java hub. Distribution and protective enclosure systems engineered to perform under heavy load.

Home Projects Project detail RackDcsupplyCilacap Complete power and electrical infrastructure delivered by GSPE in Semarang, Central Java. Reliable distribution with modular, locally made design built for growing energy demand.

Home Projects Project detail MostPanelJunctionBekasi Integrated power infrastructure delivered by GSPE in Bandung, West Java. Distribution, enclosure fabrication, and system integration produced in-house for quality control.

Home Projects Project detail CagingSouthTangerang

Home Projects Project detail DataCenterBekasi Integrated power infrastructure delivered by GSPE in Bandung, West Java. Distribution, enclosure fabrication, and system integration produced in-house for quality control.

Home Projects Project detail DataCenterMadiun Critical power infrastructure engineered and installed by GSPE in Madiun, East Java. Efficient thermal and airflow management built for a resilient, energy-efficient system.

Home Projects Project detail CentralJakarta Power and electrical infrastructure deployed by GSPE across a site in West Jakarta. Modular, factory-tested components engineered for dependable everyday operational reliability.

Home Projects Project detail LV Panel - East Jakarta - 02 Electrical and power distribution infrastructure delivered by GSPE in East Jakarta. Modular design built for mission-critical operation, easy maintenance, and future scaling.