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BLOCK

Author: Effsen.com | Date: 2026-03-02 | Views: 3 | Official website

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BLOCK is a globally renowned leader in the field of power supply solutions, boasting decades of experience as a trusted partner to industry and commerce worldwide. Since its inception, BLOCK has expanded from launching pioneering blue PCB transformers to becoming one of the world's foremost manufacturers of transformers, power supplies, reactors, and EMI filters. The company's unwavering commitment to quality is reflected in its controllable, fast, and reliable production processes, which uphold the highest standards at its headquarters in Verden, Germany, as well as its production facilities in the USA and China.

With a development center staffed by over 80 engineers and technicians, BLOCK not only offers an extensive standard portfolio but also excels in rapid customization and new product development, delivering certified solutions in as little as three weeks. Its global presence is underscored by agencies worldwide, four production sites, and seven international offices, ensuring seamless supply of transformers, reactors, EMC filters, and power supplies to global markets.

As a family-owned enterprise, BLOCK prioritizes social responsibility, customer-centricity, and environmental sustainability, guided by the insights of technical expert Wolfgang Reichelt in international electrotechnical standardization. With 700 employees globally, BLOCK continues to perfect power solutions, offering customers reliability, quality, and service excellence through its one-stop-shop approach to development, production, and consulting.


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