Latest posts

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  Heat pump, air conditioning, refrigeration - brazing of heat exchangers, pipes, etc.

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

  3887 Views 20 Liked

  Basic information on soldering / brazing as performed in the refrigeration industry, for devices using freon or refrigerants - such as air conditioners, heat pumps, and heat exchangers for these devices, condensers, etc.

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  Refrigerants - freon in a heat pump or air conditioner. How do they differ and what heat exchanger to use for them?

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

  7392 Views 15 Liked

  The trend of replacing refrigerants in heat pumps and air conditioners with the new refrigerant - R32. What is it, where does it come from - how does it differ from older refrigerants like R134 or R410A? How to choose a heat exchanger for R32?

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  New plate heat exchanger - any cracks or signs of rust?

  Posted in: Heat exchangers and everything related to them

  1893 Views 8 Liked

  You purchased a plate heat exchanger, received the shipment, and noticed rusty-colored lines or dots. Is it possible for a plate heat exchanger - constructed from stainless steel plates - to rust, even in the box, before coming into contact with water?

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  Air Conditioner to Heat Pump conversion - Does it work? Is it worth it?

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

  9938 Views 15 Liked

  The trend of converting air conditioners into heat pumps - is a multifaceted topic. We'll focus on the air-to-water heat pump specifically, which is intended to heat homes with traditional water heating systems. The article will carry elements of a DIY , but it's not necessarily an attempt to discourage "professional" heat pump solutions. Instead, we aim to familiarize the reader with the topic.

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  Connection, Installation of UV Water Filter at Home. UV Lamp Mounting and Usage Instructions - Nordic Tec

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

  12241 Views 18 Liked

  In this post, we will address the practical aspect of connecting/installing a UV lamp - water UV filter at home. This will be an extended content instruction compared to the basic instructions included in the product. If you have to connect a Nordic Tec UV lamp - 16W, 25W, 30W, or 55W - with Philips bulbs - and have additional questions - it's very likely that you'll find the answer in the instructions below.

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  Condensing gas boiler - how does it work?

  Posted in: Central heating boilers and everything related to them

  2990 Views 13 Liked

  Learn how a gas condensing boiler works and how it differs from non-condensing ones. Read on and find out more.

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  Liquid thermal media - water, glycol? What to use in a heating system?

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

  8494 Views 12 Liked

  Wondering whether to fill your installation with water or glycol? Our article provides a comprehensive comparison of liquid heat transfer agents and their impact on the installation.

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  Check valve in the central heating system

  Posted in: Others, Mixing valves, 3-way and 4-way valves

  9095 Views 7 Liked

  Discover the function of a check valve in central heating systems! Our article explains what this element is and why it is important in a heating system.

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  Hard water - what is it? How does water hardness affect devices used at home?

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

  3085 Views 13 Liked

  Discover what hard water is and how it impacts appliances and plumbing systems. Understand why hard water poses challenges in daily use. Check water hardness problem in the UK and in Ireland.

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  Water from a deep well. Potential problems and the issue of water testing

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

  2284 Views 11 Liked

  Are you considering a deep well? Discover what challenges may arise and why regular testing is important to ensure cleanliness and safety.

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  Electric boiler in a central heating installation - as the main or additional heat source.

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

  3612 Views

  1 Comment

  20 Liked

  Are you considering an electric boiler as a primary or additional heat source in your central heating system? Discover whether it's a good choice, its advantages, and limitations.

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  How to properly design underfloor heating at home?

  Posted in: Underfloor heating and everything about its operation

  2495 Views 12 Liked

  Read about how to design efficient underfloor heating and how to choose the right manifold for the heating system. Read more.

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  How to choose a pellet stove for your home?

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

  5008 Views 11 Liked

  Are you in search of a pellet boiler for your residence? Our guide is designed to assist you in making an informed decision. Explore the essential factors to bear in mind when selecting an optimal pellet stove.

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  Mixing valves, three-way, four-way - what exactly are they?

  Posted in: Others, Mixing valves, 3-way and 4-way valves

  8764 Views 8 Liked

  We clarify the secrets of mixing valves, three-way valves, and four-way valves! We explain what these elements are and what they are used for. Read more.

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  Pump group - types, application

  Posted in: Pump groups - and everything related to them

  2318 Views 6 Liked

  Discover the variety and applications of pump groups! Our blog provides a comprehensive discussion of types and practical applications. Choose the perfect pump grou

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  How does an air heat pump work?

  Posted in: Heat exchangers and everything related to them, Heat pumps and all aspects of their operation

  2277 Views 13 Liked

  Discover how an air source heat pump works! Learn how this innovative technology converts ambient energy into efficient heating and cooling sources.

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  Freezing of the heat pump - causes, effects

  Posted in: Heat pumps and all aspects of their operation

  3726 Views 15 Liked

  Discover the causes and potential effects of heat pump freezing. Find valuable advice on maintaining the efficiency of the heating system during winter months.

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  Linear drain or shower tray?

  Posted in: Shower drains sets

  1698 Views 2 Liked

  Linear drain or traditional shower tray? Our article will help you make the decision! Here you will find advice on choosing the perfect drain for your bathroom.

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