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Entries in total: 12

Q&A

Osmosis cleaning and the like are terms that repeatedly lead to various queries from our customers.

Over the years, we have noticed that there are a number of questions that are repeated. We collect these for you in this "Q&A" category and thus offer a wealth of knowledge on the topics of "pure water, osmosis cleaning, glass cleaning, solar cleaning and more".

Solar cleaning - an overview! - What to look out for when cleaning solar panels and PV systems?
VF-Reinigungstechnik
Q&A 21.05.2025

Solar cleaning: Everything you need to know! The fact that PV and solar systems need to be cleaned is becoming more and more…

PV and solar cleaning: Everything you need to know!  - Everything you need to know about solar cleaning!
VF-Reinigungstechnik
Q&A 30.01.2025

PV and solar cleaning : An overview of a major topic! Hardly anyone doubts that PV and solar systems need to be cleaned. Especially on…

Who has the smaller ecological footprint: resins or osmosis systems? - Is the waste water from osmosis systems a problem?
VF-Reinigungstechnik
Q&A 30.01.2025

Who has the smaller ecological footprint: resins or osmosis systems? Cleaning windows, PV and façades with pure water (pure H2O almost…

Are there any recommended cleaning chemicals for solar systems?  - Are there any recommended cleaning chemicals for solar systems?
VF-Reinigungstechnik
Q&A 09.05.2023

The use of cleaning chemicals on solar systems is not necessary in many cases, as the combination of pure water (from osmosis systems or…

What water quality do I need for PV and solar cleaning? - What water quality do I need for PV and solar cleaning?
VF-Reinigungstechnik
Q&A 27.04.2023

In our experience, you need water quality below 30 PPM to clean PV and solar systems with pure water. Whether the water comes from a mixed…

Up to what temperature can I carry out osmosis cleaning? - Up to what temperature can I carry out osmosis cleaning?
VF-Reinigungstechnik
Q&A 27.04.2023

When cleaning with pure H20, a distinction must be made between three aspects with regard to the prevailing outside temperature: The water…

What water quality do I need for glass cleaning? - What water quality do I need for glass cleaning?
VF-Reinigungstechnik
Q&A 27.04.2023

In our experience, you need water quality below 15 PPM to clean windows with pure water. Whether the water comes from a mixed bed resin or…

VF-Reinigungstechnik
Q&A 27.04.2023

Once an osmosis membrane has come into contact with water after manufacture, it must remain "wet or in the water" permanently.…

VF-Reinigungstechnik
Q&A 27.04.2023

For osmosis cleaning - i.e. the cleaning of windows, solar systems and façades with pure H2O molecules, regardless of which filter system…

Can I feed well water into an osmosis system? - Can I feed well water into an osmosis system?
VF-Reinigungstechnik
Q&A 27.04.2023

This question is quite complex. The manufacturers of osmosis systems for cleaning work often state in their instructions that only…

VF-Reinigungstechnik
Q&A 27.04.2023

PPM is a unit that describes the electrical conductance of the water and thus indirectly also the quality or degree of purity of the water,…

VF-Reinigungstechnik
Q&A 27.04.2023

Pure water (osmosis water, demineralized water, process water, etc.) consists only of water particles or H2O molecules and has no other…

Entries in total: 12