Calpak is a privately held company based in Athens, Greece, that has been manufacturing state-of-the-art solar thermal products since 1975. The company is renowned for its technical expertise and heritage in groundbreaking R&D, focusing on enhancing efficiency and durability of its products. With a team of 20 employees, Calpak aims to provide quality solar solutions that ensure high returns on clients’ investments. Their commitment to continuous improvement and innovation makes them a leader in the solar thermal industry.
Founded in 1975, Calpak has built a reputation for delivering cutting-edge solar thermal products. Their dedication to research and development has resulted in products that are not only efficient but also durable, providing long-term value to their clients. The company’s mission is to offer high-quality solar solutions that maximize the return on investment for their clients.
Despite being a small company with only 20 employees, Calpak has made significant strides in the solar thermal industry. Their focus on innovation and quality has positioned them as a key player in the market, offering products that are both reliable and efficient. This commitment to excellence has earned them a strong reputation among their clients and peers.
B2B professionals should contact Calpak for high-quality, efficient, and durable solar thermal products. Their innovative approach and commitment to excellence make them an ideal partner for companies looking to invest in solar solutions.
Sales teams selling renewable energy solutions, solar product manufacturers, and companies looking to invest in solar technology should reach out to Calpak.
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Last verified: February 2, 2026
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