Berner Learning Environment

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Here you can see all the guides sorted by category. There is guides for professional cleaning and healthcare.

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Cleaning methods

Floor cleaning and maintanance

HETI All purpose Cleaners

HETI Basic cleaner and wax removing agent

HETI Detergents for sanitary facilities

HETI Disinfecting cleaners and disinfectants

HETI Floor polishers

HETI Glass surface cleansers

HETI Kitchen hygiene

HETI Machine Dishwashing

HETI Special products

HETI Surface cleaning and care agents

HETI Textile cleaning agents

Use of cleaning chemicals