Consultation with in-depth knowledge and process expertise

W&H has been active in the extrusion retrofitting business for 15 years and has successfully completed more than 3,500 retrofit projects worldwide. This business profits from the company’s more than 50 years of market leadership with new machines. The installation and support is provided by the worldwide W&H Sales and Service network. Over 350 experienced service technicians from the 12 service centers work worldwide. This enables comprehensive support from the offer to the on-site commissioning – always with the goal of putting the system back into production as rapidly as possible and minimizing downtimes.

Read more about successful retrofits

New air ring technology for an OPTIMEXGaviplas S.L., Spainread now
New XP cooling ring for a VAREXPT Plasindo Lestari, Indonesiaread now
New MDO technology for a VAREX IIPlastigaur, Spainread now
Production Boost by ModernizationCNP, Tunisiaread now
Air ring retrofit boosts output by 10% - 60%.W&Hread now
Turbostart reduces downtime and scrap ratesW&Hread now
Retrofits breathe new life into VAREXMondi Germanyread now

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Our Service for your business

Hotline Service

Experienced specialists support you 24/7 worldwide via our free Hotline Service.


Remote Service

Get immediate support with machine problems by direct online remote access.


Customer Trainings

Develop your potential to make the most of your production. Discover our training offers.


Die Head Cleaning

We clean and maintain the heart of your extrusion machines professionally and gently.