The Lüster Method: control can be taught in 15 minutes.
A concentrated product only works if the user knows how to dilute it. That's why every Lüster supply includes a rapid training system and support materials designed for real teams: multilingual, high turnover, little time.
Listening and analysis
We visit your premises: surfaces, water hardness, processes and team habits. Every intervention starts with listening.
Tailor-made protocol
We define products, dilutions, contact times and frequencies for each area. The result is a one-page plan, not a manual.
Rapid training
15 minutes per workstation: illustrated cards, hands-on demonstration, verification. New staff are operational from day one.
Support materials
Printable dilution cards, colour-coded labels for bottles and posters for workstations, in four languages.
Review and optimization
We re-check consumption and results after 30-60-90 days: whatever can be improved, we improve together.
The training kit
Every customer receives the Lüster kit: illustrated dilution cards, colour-coded labels for service bottles, posters for workstations and access to 4F Services courses and events.
Book a free training sessionIllustrated dilution cards (IT/DE/FR/EN)
Colour-coded labels for bottles and stations
Wall posters for the chemical storage room
Courses, webinars and customer events