What is the VDI 6023 Part 1 guideline about?

Drinking water hygiene across the entire life cycle of an installation: from planning to maintenance.

VDI 6023 Part 1 is a key guideline for the hygienically flawless planning, construction and operation of drinking water installations. We explain concisely who it applies to, who bears responsibility and which further rules and standards apply in addition.

Which installations does the guideline apply to?

All drinking water installations are covered by the guideline, including mobile installations that are installed on properties and in buildings or used on watercraft. It provides guidance on the planning, construction, commissioning, use, operation and maintenance of all drinking water installations.

Who bears responsibility?

Flawless drinking water quality is teamwork, from planning to maintenance.

Drinking water hygiene: biofilm study at the University of Hannover

Overall responsibility lies with the operator

Overall responsibility lies with the operator, whether an entrepreneur, operator or owner, within the meaning of the Drinking Water Ordinance.

It is important that all parties involved who are responsible for planning, construction, operation and maintenance are familiar with the guideline, in order to ensure flawless drinking water quality.

What does hygiene mean in this context?

Hygiene is the sum of all efforts and measures that help prevent harm to health and discomfort for the individual user.

Specific details on operating drinking water installations are contained in VDI 3810 Part 2 and VDI 6023 Part 3.

Disinfecting drinking water pipes and hoses with biostream® ZERO

Putting drinking water hygiene into practice

A hygienically flawless drinking water installation needs the right disinfection alongside compliant planning. With biostream® ZERO you reliably disinfect drinking water pipes, tanks and dispensing systems using the active substance chlorine dioxide, the same substance used in waterworks.

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All statements about efficacy are based on biostream® GmbH's many years of experience as well as information from technical literature, laws, regulations and positive customer references.