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.

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?

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.

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.

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?

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

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.

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.

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.

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

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.

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

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.

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.

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

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

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

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.