Glossary

Wall heating

Wall heating is a form of heating where heat is generated and transferred through the walls of a room instead of traditional radiators or underfloor heating. This heating method is becoming more and more popular in several areas. Here is a…

waste air

Waste air in HVAC refers to air that has been used for ventilation or air conditioning in a building or other space and is then released outside. It is air that has already fulfilled its purpose of air exchange and is removed from the indoor…

water meter shafts

Water meter shafts are used to install water meters or other measuring devices. They simplify their control and allow a person easy access to these measures. They are used for residential buildings, cottages or similar devices for measuring water…

Waterproofing

Waterproofing is a technique used to ensure that a material is impervious to water, moisture and other liquid agents. Its purpose is to prevent the penetration of water into the structure of the building, which can cause damage to materials,…

Wi-Fi

Wi-Fi (Wireless Fidelity) is a technology that enables the wireless connection of devices to the Internet or to wireless networks. Wi-Fi is a standardized wireless communication protocol that uses radio waves to transmit data between devices…

WiFi Router

A Wi-Fi router (also called a wireless router) is a device that allows you to create a wireless local network connection (Wi-Fi) and at the same time mediates an Internet connection for various devices in your home or office. These devices are…

WIGELL

Wigell s.r.o., a manufacturer of brass heating fittings based in Bielsko-Biała, has two production plants in Poland and Ukraine, and sales offices in the Czech Republic and Slovakia. It employs a total of 90 people. At the beginning of its…

Wilo

about company Wilo is a premium provider for the technical equipment of buildings, water management and industry. We transform complex technologies so that they are practical for the user, easy to use, energy efficient and powerful. People are…

WLAN

WLAN (Wireless Local Area Network) is a wireless local area network that enables wireless connection of devices to the network infrastructure. WLAN is commonly used to establish a wireless Internet connection in homes, offices, schools,…

WOLF

WOLF is a renowned manufacturer of heating systems based in Germany. Since its founding in 1963, WOLF has established itself as a leader in heating, cooling and ventilation with an emphasis on innovation, energy efficiency and…

Woox

Tristar Europe B.V. is behind the Woox brand, which is a leading European distributor and manufacturer of appliances and electronics. Tristar Europe B.V. is based in the Netherlands and has been operating on the market for more than 40 years.…

wrench

Wrench (tool)     We recognize several types of keys according to their construction. The basic division is into outer and inner n-edges. Some keys consist of several interchangeable parts - they use a basic lever and a socket head of…