Invotec Solutions Limited have represented Stamixco in the UK and Ireland since they were formed in 2003.  Upon formation Stamixco Switzerland and Stamixco USA were granted an exclusive world-wide license from Bayer AG, Germany. The licensed GXR Double-Roof Disk offers intense mixing with incredibly strength, combined with the founders extensive contribution of many years in the development of static mixer technology, Stamixco are well placed as leaders in mixing applications.


The unique properties of the GXR Double Roof Static Mixer is ideally suited for processing viscous materials in severe service applications such as plastics injection moulding and extrusion; polymer manufacture; and mixing 2-component viscous resins such as adhesives, varnishes, urethanes, sealants, liquid silicone rubber (LSR), etc.

Invotec Stamixco - SMF Filters
Invotec Stamixco - SMB-R static mixers
Invotec Stamixco - Epoxy cut-away showing mixing action
Invotec Stamixco - Viscous fluid mixers


Stamixco specializes in static mixers (motionless mixers) for laminar flow applications such as for the homogenization of polymer melts in plastics injection moulding and extrusion equipment, mixing/dispersing in polymer production, whether the materiel has similar or completely different viscosities.


We design and manufacture a wide variety of metal and plastic static mixers. Some designs are best suited for processing highly viscous polymer materials some for processing low viscosity materials in ozonation (and / or also special gas / liquid contracting operations).

Designs range from licensed patented products, own patented designs and industry standard designs that pioneered static mixing technology dating back to the late 1960’s.

Invotec Stamixco - Plastic GXP static mixers
Invotec Stamixco - X-Grid static mixers
Invotec Stamixco - Helical plastix mixers
Invotec Stamixco - HGXF Plastic static mixers

Company Founders:

The company founders are the technical cornerstone of the StaMixCo companies. Their personal know-how includes over 60 years of accumulated experience in the field of static mixing, reaction and heat transfer technology dating back to early commercialization of the static mixing industry in 1972. During their careers as employees of leading static mixing companies, they have published dozens of static mixer related technical articles in books, magazines and conferences; have been listed as inventors in over a dozen patents and patents pending; and have been directly responsible for designing and commercializing all the static mixers now offered by the StaMixCo companies.


Copyright Invotec Solutions Limited 2013 - Invotec Extra is a trading name of Invotec Solutions Limited