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Turn Up your Heat Standards

Be sure your sealers are at the right heat standard with the support of In Vitro Technologies. Our knowledgeable staff will come validate and educate you for complying your heat sealer. 

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Hawo InkTest PRO for the routine testing of sealing seams

Hawo Seal Check/Hawo Seal Check HDPE – indicator strip for seal integrity. The seal indicators make defective areas visible on dark indicator strips. The Seal Check HDPE is for clear pouches and reels made from Tyvek/film.

Hawo Ink Test PRO/Ink Test PRO HDPE – is a single use push and pop ink test for routine testing of sealing seams. Any irregulaties that occur (e.g. channels) become visible immediately after the single use cartridge is used. The Ink test PRO HDPE is suitable for Tyvek packaging.

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Contact our team for all enquiries about our Hawo Range can be forwarded to our friendly customer care team at or call us on 1300 552 003