Based in Piraeus, Greece, PSYCTOTHERM is an established manufacturer and service provider dedicated to the maritime and industrial refrigeration sectors. Since its founding in 1969, the company has evolved from a local repair workshop into a comprehensive engineering firm capable of designing, producing, and supporting complex heating, ventilation, air conditioning, and refrigeration (HVAC/R) systems. Its proximity to one of the Mediterranean’s busiest ports has allowed it to develop deep expertise in meeting the rigorous demands of the global shipping industry, providing solutions that withstand the harsh conditions of the open sea.
The company’s history reflects a steady trajectory of expansion and technical advancement. Originally established by John Ligeros as a specialized repair center, the firm spent decades building a reputation for technical reliability in maintaining marine cooling systems. A significant strategic shift occurred in 2008 when the organization expanded its operations to include the in-house manufacturing of HVAC machinery. This transition transformed the company from a service-oriented entity into a full-scale original equipment manufacturer (OEM), enabling it to control the entire lifecycle of its products, from initial concept and fabrication to installation and after-sales support.
Today, the company operates modern facilities that house production lines, warehouses, and testing departments. Its operational scope covers the creation of custom marine air conditioning units, heavy-duty refrigeration plants, and specialized heat exchangers designed to improve energy efficiency on board vessels. Beyond manufacturing, the firm maintains a strong research and development focus, established formally in 2013, which drives participation in European innovation programs and aims to enhance the sustainability of marine energy systems.
Deeply integrated into the Greek maritime cluster, the company is an active member of key industry networks such as HEMEXPO and WIMA, underscoring its commitment to high manufacturing standards and international collaboration. By combining decades of hands-on repair experience with modern engineering capabilities, the organization serves a dual role: it acts as a reliable partner for shipowners requiring immediate technical support and as a specialized manufacturer delivering robust, energy-efficient climate control technologies for merchant fleets, offshore assets, and commercial vessels worldwide.