Measurement accuracy. Standard safety. Operational guarantee. For HVAC professionals, accurate heating water analysis is essential: VDI 2035, ÖNORM H 5195-1, and SWKI BT 102-01 set clear requirements for pH value, conductivity, and other parameters such as oxygen. But what good is the best measuring device if the measurement itself is faulty? This is where calibration […]

Vadion Inside - The UWS Blog
Paper is patient – but not audit-proof. In times of complex system technology and strict verification requirements, heating water treatment needs a digital memory. Whether it’s warranty processing, customer service or the obligation to provide evidence in the event of damage – complete documentation of water quality is becoming increasingly important in everyday HVAC work. […]
Small cause, big effect – why avoidable errors in heating water analysis often lead to corrosion, energy losses and warranty problems. Heating water is not just water. It is a complex medium that must function smoothly in modern systems with sensitive materials, tight tolerances and high energy requirements. Even small deviations in water quality – […]
Regulations such as VDI 2035 provide clear specifications – but what use are limit values if they are not measured or documented in everyday life? Modern measurement technology provides real relief here. The requirements in the HVAC trade are constantly increasing – not only technically, but also in terms of regulation. At the same time, […]
For all those who take responsibility for systems Modern heating systems provide more efficiency, more control technology, more comfort – but they have also become more sensitive. If you simply fill them with tap water without checking it, you risk limescale damage, corrosion, magnetite sludge – and the failure of entire components in the long […]