The Prandtl number – what it is and how it is used in practice?

ABC – how to respond to the presence of enterococci in water. Are they dangerous?

Analysis of the issue of demineralised water in a heating system — what it involves, what the risks are, and what the benefits are. Is it worth choosing an ion-exchange filter?

A brief overview of the French energy system and a look behind the scenes.

What is happening with nuclear energy in Germany? What is the current status of nuclear power in the energy policy of the authorities in Berlin, and are all the reports on this topic true? Is Germany’s energy stability at risk? Is the country facing an even greater energy crisis?

A short but insightful analysis – how to choose the right linear drainage system for your garage and which product features to pay attention to in order to avoid a costly mistake.

Chlorination is a widely used water disinfection method with significant public health benefits, but it also poses certain risks to water distribution systems and components.

A quick analysis of what this directive says about water quality and what it means — with unnecessary and irrelevant information filtered out.

How to connect a Nordic Tec swimming pool heat exchanger and avoid making a mistake.

The most important information about the countercurrent principle and its application in hydraulics.

A word about the PED, the Pressure Equipment Directive that regulates the sale and market approval of heat exchangers and similar devices.

Would you like to learn how a solar pump station works and what its role is in a solar collector system? Read the article below, where you’ll find answers to a range of questions about water heating systems using solar collectors.

A brief explanation of what this important component of a solar installation is.

A brief analysis of the topic – what is the difference between a solar pump group and a standard pump group? What components must a pump group include to be suitable for operation with solar collectors?

Analysis – what is an air separator and what is it used for? Why is it included in solar pump stations?

An analysis of its application and an explanation of what a pump group manifold actually is and whether it is necessary.

Analysis of the choice between a stainless steel underfloor heating manifold and a brass one. Which is better, and which should you choose?

What is R32? What are its properties and why is it starting to replace older refrigerants? Why is it favored by the climate lobby, environmental organizations, and the European Union? Is R32 the future of the heat pump and air conditioning industry?