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27 lipca 2025 | Installations
The procedure for obtaining connection conditions to water supply, sewage and gas networks is a key stage of any construction investment in Poland…
16 lutego 2025 | Sewerage
Guide to flow calculations and pipe diameter selection in gravity sewerage systems according to Polish standards Designing gravity sewerage systems…
21 października 2024 | Units
Units of mass (weight) play a crucial role in everyday life and science, allowing for precise measurement of the weight of various objects. Their…
5 września 2024 | Pipes
Thermal expansion of pipes is crucial for trouble-free operation of sanitary installations, as temperature changes affect their length. In this…
17 czerwca 2024 | Units
Units of measurement are the foundation of our civilization. They form a common language that allows us to compare distances, masses, energies, and…
5 kwietnia 2024 | Heating
Expansion vessels are an indispensable element of heating systems. They stabilize the pressure in the system and compensate for changes in the volume…
6 marca 2024 | Heating
The flow coefficient Kv (or kvs) is one of the key parameters that allows determining the optimal valve for a given hydraulic system. Valve kvs…
9 lutego 2024 | Ventilation
Ventilation is one of the key elements of every building, affecting the comfort of life and health of residents. In single-family houses, two…
11 stycznia 2024 | Heating
Heating is an integral part of our homes, and choosing the right heating system can significantly impact our comfort and energy bills. Two popular…
31 października 2023 | Units
Speed is a key parameter of motion, used in various fields, and speed units are an integral part of everyday life. Introduction Speed is one of the…
6 października 2023 | Pipes
Steel pipes play a key role in construction, chemical industry, and energy sector, forming a solid foundation for many sanitary and industrial…
14 września 2023 | Units
Length units are an integral part of our lives, allowing us to determine distances and sizes. Their history dates back thousands of years, reflecting…
28 kwietnia 2023 | Installations
Rising energy bills or pressure drops in compressed air supply? One of the reasons may be the compressed air pipe system. Proper pipes and their…
2 kwietnia 2023 | Units
Volume units are numerical values used to describe the amount of space occupied by solids, liquids, and gases. In everyday life and science, we use…
22 marca 2023 | Units
Pressure is a scalar physical quantity that defines the value of force acting perpendicular to a surface divided by the size of that surface…
30 listopada 2022 | Pipes
PVC Pipes - Pipes made of this material are most commonly associated with sewage systems. And that's really the case. This is the material most…
28 listopada 2022 | Pipes
Polypropylene pipes - one of the most commonly chosen pipes for sanitary installations, mainly water supply systems. Relatively cheap, easy to…
31 października 2022 | Water Supply
The selection of water supply installation diameters is not complicated. It involves checking how many and what type of fixtures will be served by a…
25 października 2022 | Heating
This article is dedicated to installers and other industry professionals who don't have experience with heating system calculations but would like to…
17 października 2022 | Gas
Small installations with a single gas device, such as single-family homes with a condensing gas boiler, don't pose any difficulties. Usually, a DN15…
6 października 2022 | Heating
What flows in our pipes, radiators - generally in heating systems? Most often it's just plain water. However, there are other fluids that can be…
