We metalise high purity technical ceramics.

We supply customer designed Al2O3 ceramic housings and parts for power semiconductors, T&D, medical instruments, vacuum insulators where metal to ceramic joints of exceptional strength and hermeticity are required.


- alumina/corundum and steatite constructional ceramic parts - e.g. probes, plates, rings, tubes, carriers, etc.

- ceramic components for high vacuum transmission and electric signal transmission (signal, gas and motion feedthrough) 

 - ceramic vacuum components for X-ray tubes

-  accurate and precision mouldings for ceramic brazing, incl. engineering design and implementation

- power semiconductor housings

- bushings 

- ceramic insulators

- ceramic elements for vacuum technology

- ceramic elements for transmitting

- metallized ceramics





04/12/2018 11:40

PRAGOVAC 2018 - 14.11.2018

PRAGOVAC 2018 - 14.11.2018 We had a booth at Pragovac and were given an opportunity to present ourselves before the visitors in a short speech. Many thanks to Mr Hedbavny. More...

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20/10/2018 15:11

VACUUM EXPO 2018 in Coventry (UK)

On 10.10.2018 we visited Vacuum Expo in Coventry. We were pleased to to present our solutions at our Alumina Systems booth. This year for the first time. Many thanks to the organisers. 

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26/06/2018 13:40

Water ceramic break

Water/Liquid break Provides electrical insulation for water or LN2 cooling lines (depending on break type). Available in 1/8", 1/4", and 3/8" tube socket sizes. Please,...

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Alumina Systems s.r.o.

Kladska 916/65
Hradec Kralove

+420 495 407 549