The Basis of Joint Success.

In close cooperation with customers and material suppliers, HÜBERS is the driving force in the development for new processes and products.

The convincing balance so far: app. 100 HÜBERS patents, utility models and disclosures in total.

Milestones of HÜBERS Innovation.

  • 2021


    Delivery of the first fully automated casting system for large-scale production of rotors for e-mobility drives with process technology developed in-house for this purpose.

  • 2020


    The first large-scale plants for the vacuum direct infusion of rotor blades for offshore wind turbines go into series production.

  • 2019


    SVT-SAT systems for vacuum casting of liquid silicones with high material throughput at high viscosity

  • 2018


    Field trial of the first polyurethane-hybrid wind rotor blade manufactured with HÜBERS Vacuum Direct Infusion Technology

  • 2016


    World’s first fully automatic casting system for the production of stators for e-mobility drives

  • 2015


    Casting system for power control untis of the first all-electric powered automobiles from Tesla

  • 2014


    V-DIT – Vacuum Direct Infusion Technology, process innovation for the infusion or injection of composite components

  • 2013


    UV-SVT: processing of fast-vulcanizing UV-silicones with significantly reduced cycle times

  • 2012


    Automatic Pressure Gelation under vacuum for high-voltage applications

  • 2009


    SVT – Silicone Vacuum Treatment, process innovation for the processing of liquid silicone rubbers

  • 2008


    Pressure Gelation Process for solid resin systems

  • 2007


    Preparation, mixing and dosing system for different and variably used casting materials as worldwide first central supply unit for both automatic pressure gelation and vacuum casting

  • 2006


    Mixing and dosing system with inside dosing pumps for casting resins with highly abrasive mineral fillers

  • 2004


    Production line for vacuum impregnation of Al-Mg alloys including part transport with robot handling and waste material recycling

  • 2003


    Continuous formulation and preparation of liquid resin materials with fillers in vacuum mixing and dosing systems

  • 2001


    Vacuum filling and rivet-closing systems for “SuperCap” and “UltraCap” type capacitors

  • 2000


    Mixing and dosing systems “micro” for atmospheric and vacuum casting with smallest quantities (up to less than 5 mg)

  • 1999


    Mixing and dosing systems “compact” for atmospheric and vacuum casting in small and medium series

  • 1998


    Continuous preparation of filled casting materials, application with ECO-bulk containers

  • 1997


    Serpentine lateral-movement conveyor ovens

  • 1996


    Clamping machines for Automatic Pressure Gelation (APG)

  • 1994


    Continuous impregnation systems for print transformers with flooding-level control

  • 1993


    Vacuum pressure separating slider

  • 1992


    2-component systems for formulation, preparation and vacuum casting of solid resins

  • 1991


    Formulation and preparation plants including ring line as 2-component system solution for automatic pressure solution and vacuum casting

  • 1990


    Direct injection for the APG process, especially for highly reactive materials

  • 1989


    Serpentine conveyor ovens

  • 1988


    Continuous refilling and degassing of unfilled casting materials

  • 1987


    Vacuum drying and impregnation systems for capacitors

  • 1986


    Metal impregnation systems for the sealing of porous metal cast parts

  • 1985


    Mixing and dosing systems for the production of cast resin dry-type transformers

  • 1984


    Ovens and pallet transportation systems in addition to casting systems – supply of complete production lines

  • 1983


    Vacuum casting systems for the electronics industry and impregnation systems (VPI) for the entire electrical and electronics industry

  • 1960


    Vacuum systems for impregnation and cast resin application

Patented Solutions

Examples of the many patents granted to HÜBERS

Apparatus for mixing viscous masses

Process for vacuum impregnation

Plant for the casting of electronics parts

Multiple mixing and dosing head

Electronic drives for dosing pumps and multiple mixing and dosing heads

Ceramic dosing pump

Processing method for a highly reactive, catalytically curing resin system

Ring line system

Metering screw

Electronic dosing pump

Magnetic non-return valve for filled casting materials

Microwave heating of casting masses

Mixing and dosing system with double piston pumps

Continuous degassing unit

Continuous preparation of casting resins

Vacuum filling and impregnation of high-performance capacitors