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21 november 2025

FAQ: Aviation Water Quality Standards: Strict Requirements and Reliable Filters

Aviation standards of water quality: strict standards — reliable filters

There are no small things in aviation. Even the water on board the aircraft must meet the highest safety and cleanliness requirements.
The health of passengers and crew, the operation of coffee machines, cooling systems and sanitary facilities depend on this.

Why water quality control in aviation is so important:
Aircraft water supply systems are in a closed loop and operate under pressure, temperature, and humidity fluctuations.
Any contamination or organic impurities can not only spoil the taste of the water, but also cause equipment failures.
This is why activated carbon filters have become an essential part of purification systems.

Certification and testing of filters:
Before being installed on board, each filter element undergoes a multi-stage check:
• tests for the effectiveness of removing organic compounds, chlorine and microparticles;
• testing for resistance to temperature and pressure fluctuations;
• analysis for the absence of extraneous substances in the purified water.

Only after successfully passing all tests, the filters are allowed to be used in aircraft kits.

Why CarboClean activated carbon is the choice of international standards:

CarboClean birch activated carbon is a natural sorbent with high chemical stability and the ability to retain a wide range of pollutants.
It has long been established as a reliable and safe solution that fully meets international requirements.

Activated carbon from the Perm Sorbent Plant, Uralhimsorb, undergoes strict control of porosity, adsorption capacity, and purity, which is why it is chosen for systems where there can be no mistakes.

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