Latest posts

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  Everything you need to know about SAE threads

  Posted in: Others, Refrigerants and heat exchangers for gas, Heat pumps and all aspects of their operation

  1292 Views 1 Liked

  SAE thread standard – what is it and where is it used? Basic information.

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  Is underfloor cooling the future solution for energy-efficient homes?

  Posted in: Underfloor heating and everything about its operation, Others, Heat pumps and all aspects of their operation

  369 Views 0 Liked

  In an era of growing environmental awareness and the need for energy savings, underfloor cooling is becoming an increasingly popular alternative to traditional air conditioning.

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  Everything you need to know about underfloor heating installation costs and how to reduce them

  Posted in: Underfloor heating and everything about its operation

  259 Views 1 Liked

  Underfloor heating is a modern solution that is gaining increasing popularity. It not only provides high thermal comfort but also allows for efficient energy management.

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  1000L Heat Buffer – How to Optimize Its Efficiency During the Intensive Heating Season?

  Posted in: Solar collectors, Heat pumps and all aspects of their operation

  309 Views 0 Liked

  At the peak of the heating season, when the demand for heat rises sharply, efficient energy management becomes crucial. One of the best ways to improve the efficiency of a heating system is to use a 1000L heat buffer.

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  Solar system for water heating in small households – benefits

  Posted in: Solar collectors

  366 Views 1 Liked

  Explore how a solar water heating system can benefit small households. Cut down on energy usage, lower expenses, and embrace sustainable solutions.

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  Nord Stream 2: In Retrospect. How Did It Really Happen?

  Posted in: Others

  770 Views 4 Liked

  The European gas market and the EU's climate policy, which influenced subsidies for boilers and the expansion of gas infrastructure, were supposed to take a different direction. Instead of Nord Stream 2, we ultimately saw the Green Deal, while Ukraine... war. How did it really unfold, and how is the Nord Stream II initiative evaluated today, now that we have the benefit of experience?

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  Gas R12 – one of the oldest refrigerants and the first Freon

  Posted in: Refrigerants and heat exchangers for gas, Heat pumps and all aspects of their operation

  1444 Views 1 Liked

  The progenitor, even the father of all Freons, and one of the first refrigerants used in heat pumps. Discovered in 1928, it completely dominated the market. What did its peak look like, and why was it phased out? Was it efficient? What replaced it?

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  Independent ranking of gas boilers 2025

  Posted in: Central heating boilers and everything related to them

  965 Views 2 Liked

  Ranking of the best gas boilers for 2025 – created by completely independent individuals, not involved in production, advertising, or distribution of condensing boilers. Check out the top choices this year and make a smart decision.

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  Safety group – what is it?

  Posted in: Others, Central heating boilers and everything related to them

  336 Views 1 Liked

  What is a safety group in central heating or domestic hot water systems – its role, operation, and components. Comprehensive and practical knowledge.

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  Heat exchanger for district heating: How to choose?

  Posted in: Heat exchangers and everything related to them

  641 Views 2 Liked

  All practical information about connecting a house to the district heating network via a plate heat exchanger. How to choose the right heat exchanger for heating from the district heating plant? What to pay attention to?

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  Heat Pump Condenser: A Key Component of the System

  Posted in: Refrigerants and heat exchangers for gas, Heat pumps and all aspects of their operation

  441 Views 2 Liked

  Find out what the condenser in a heat pump is used for and why it is important. Without understanding how the condenser works, you won’t fully grasp how a heat pump operates – check it out, we invite you.

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  Heat Pump Ranking 2025: Best Models and Key Selection Criteria

  Posted in: Heat pumps and all aspects of their operation

  1532 Views 3 Liked

  Choosing the right heat pump nowadays can be quite a challenge. This decision requires careful consideration. That’s why a heat pump ranking can be an extremely helpful source of information. It not only features the best models available on the market but also highlights the key criteria worth considering when making a decision.

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  Heat Pump Defrost: The Key to Efficient Operation

  Posted in: Heat pumps and all aspects of their operation

  491 Views 2 Liked

  Everything You Need to Know About Defrosting. What It Is, How the Defrost Process Works, and Why It’s So Important. All the essential information—explained in a simple way.

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  R290 Heat Pumps: Eco-Friendly and Efficient Heating Solution

  Posted in: Refrigerants and heat exchangers for gas, Heat pumps and all aspects of their operation

  394 Views 1 Liked

  When ecology is a priority, R290 heat pumps are being promoted. They are becoming trendy and are increasingly chosen for home heating. What do they offer? Besides ecology, is this choice justified? In short, is it cost-effective and does it have any market advantages, or are we simply paying extra for ecology and climate protection?

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  R134a: Everything About the Popular Refrigerant

  Posted in: Refrigerants and heat exchangers for gas, Heat pumps and all aspects of their operation

  557 Views 1 Liked

  The most important information—everything you need to know about R134a, once the most popular and still widely used refrigerant. Many heat pumps still operate with this gas today—what does the future hold for it?

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  Is underfloor heating healthy?

  Posted in: Underfloor heating and everything about its operation, Others

  329 Views 2 Liked

  Underfloor heating, a heating system installed beneath the floor surface, is gaining increasing popularity in modern construction. Why? This solution not only provides comfortable warmth but also stands out for its energy efficiency. Moreover, it can offer health benefits—especially for people struggling with allergies or circulation issues.

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  UV Sterilizers and Lamps for Aquariums: A Comprehensive Guide

  Posted in: Water filtration and purification - CH, DHW, drinking water

  488 Views 2 Liked

  Aquaristics is not just about breathtaking views but also comes with many responsibilities. If you want a clean and healthy aquarium, a UV sterilizer can be an indispensable support. This innovative device uses UV-C radiation to effectively eliminate unwanted intruders such as bacteria, viruses, and algae. As a result, the water in your aquarium becomes not only crystal clear but also safe for fish and plants.

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  The Expansion Valve in a Heat Pump

  Posted in: Refrigerants and heat exchangers for gas, Heat pumps and all aspects of their operation

  799 Views 2 Liked

  The expansion valve, along with the condenser and evaporator, is one of the key components of the working cycle of a heat pump. Without it, one of the phases of the heat pump’s operation would essentially be ineffective. Learn how the expansion valve works and what its purpose is, which will help you understand the general principle of how a heat pump operates.

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