ESBE’S CIRCULATION UNIT SELECTOR TOOL IS HERE!
2026-03-23
When you design or install a hydronic heating or cooling system, the choice of circulation unit is a central part of the entire solution. It ensures that each circuit receives the correct temperature and flow, whether it involves underfloor heating, radiators, air‑handling coils or cooling applications.
If you choose a circulation unit that is not correctly dimensioned for the required output, temperatures, or pressure drop, you risk system imbalance, reduced comfort, and unnecessary energy consumption. In more complex installations with several circuits and different temperature levels, the demands increase even more, and manual calculations become significantly more time‑consuming while the risk of errors grows. In these cases, “working” is not enough — it needs to work optimally and remain stable over time.
Choosing the right circulation unit is therefore not only about selecting the right component, but ensuring the system’s total performance, energy efficiency, and long‑term operational reliability. To make this choice safe, fast, and technically correct, you need a tool that takes the system’s real conditions into account and helps you find the right solution from the start.
Try the tool today and see how quickly you get the right product!