As an HVAC professional, you know that not all heating water is the same. And above all: top-up is not a trivial routine task, but a critical intervention in the quality of the system. If you do it wrong, you risk corrosion, deposits, and expensive damage. Today, however, refilling can be carried out comfortably and […]

Vadion Inside - The UWS Blog
For greater efficiency, longer service life, and satisfied customers They are popular, efficient, and comfortable – underfloor heating systems have long been standard in modern heating technology. But what many do not consider: these systems have an Achilles’ heel. Sludge. More precisely: magnetite, corrosion particles, and deposits that accumulate unnoticed in the system over the […]
Imagine you are not standing in the boiler room of a single-family house, but in the heart of a data center. Dozens of racks, packed with servers, are blinking at you. There is a hum, a rush – and everything depends on a single, invisible medium: reliable cooling. Because without constant temperatures, the systems overheat […]
Imagine you’re sitting at the customer’s kitchen table. The new building is almost finished, the heat pump is gleaming in the boiler room – and the manufacturer’s documents are lying on the table. Suddenly, the big question arises: “Do we now have to follow the VDI 2035 or the ÖNORM?” And you think: “So, which […]
Imagine you are standing with the customer in the boiler room. The new heat pump is installed, the pipes are neatly laid, and the owner beams with anticipation. Everything seems perfect – until the question crosses your mind: “What about the heating water?” Because you know: heating water is not a side issue. If the […]