HB-Therm AG is a Swiss manufacturer of temperature control units for the plastics industry, based in St. Gallen, Switzerland. Founded in 1967, the company specializes in equipment that regulates processing temperatures in plastic manufacturing, with applications in automotive, medical technology, consumer goods, optics, and industrial sectors. The company operates from a single production site in St. Gallen, supported by a German subsidiary and an international distribution network, producing approximately 11,000 units annually with sales of about CHF 60 million.
In the industry, HB-Therm occupies a specialized niche within the plastics machinery value chain: it does not produce polymers or molded parts but provides thermal management systems that help processors stabilize cycle times, part quality, and energy efficiency. The company emphasizes in-house engineering and production, Swiss-made manufacturing, and sustainability-oriented product development.
Founded in 1967, HB-Therm established itself early as a specialist in temperature control technology for plastic processing. The corporate purpose, as recorded in Swiss company information, includes development, manufacturing, and distribution of machines and tools primarily for plastics, molding, and electronics industries.
Key milestones include: 1967 - company establishment; 1979 - registration of the HB-THERM trademark; recent years - expansion of international reach through a German subsidiary and over 60 distributors worldwide, while keeping production exclusively in St. Gallen.
HB-Therm operates as a single-site manufacturer with global sales coverage. Its business model combines development and engineering, manufacturing, sales and distribution, and after-sales service. The company describes itself as a systems supplier, supporting customers from equipment selection and application design to service and lifecycle support.
Main products are temperature control units for plastic processing, particularly for injection molding. Typical technical features include: water temperatures up to 100/140/160/180°C depending on model range; heating capacities of 8, 16, or 32 kW; pump capacities of 65 or 140 L/min; cooling capacities of 40, 65, or 120 kW at ΔT 60K. In US market units, equivalent specifications are provided in imperial units.
HB-Therm serves plastic processors in automotive, medical technology, consumer goods, optics, and general industrial applications. Temperature control is critical for part quality, repeatability, surface finish, and cycle consistency.
Globally, HB-Therm reports presence through a German subsidiary and a network spanning over 60 countries. The company produces about 11,000 units annually and employs approximately 140 people in St. Gallen. It describes itself as the largest manufacturer of temperature control units in the global market and a world market leader in its niche.
Sustainability is a recurring theme, with the company explicitly linking its brand to energy-efficient temperature control. This contributes to reduced energy consumption, improved process stability, and lower scrap rates.
HB-Therm is a Swiss public limited company (AG) based in St. Gallen. Public records indicate family-business character, though it is privately held. The innovation strategy focuses on thermal control precision, energy efficiency, in-house engineering, and lifecycle support.
In summary, HB-Therm AG is a well-established Swiss specialist in temperature control units for plastic processing, combining centralized manufacturing in St. Gallen with global distribution and service coverage. Its industrial role is focused but significant: providing process-critical equipment that supports quality, efficiency, and sustainability in injection molding and related plastic applications.
المراجع
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CPS+ eMarketplace. (n.d.). HB-THERM AGHB-THERM AG. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1007995Link