VAILLANT EcoTEC Plus VU OE boiler is a condensing gas boiler designed for wall mounting and operation in low-temperature heating systems (radiators and panel heating systems). It is equipped with a adjustable burner, digital pressure and temperature sensors, and a fan with speed regulation, ensuring high efficiency of up to 110% AER. The heat exchanger is made of stainless steel with a volume of 17 to 22.5 liters, and the control system is an ergonomic electronic panel supporting intelligent control via an integrated communication bus.
The boiler can serve areas from 81 to 100 sq. m and has a power of 24 kW with an efficiency of 91%. It is suitable for both heating and domestic hot water supply thanks to its two-circuit configuration (heating + hot water). The built-in circulation pump and the presence of an expansion tank ensure stable operation in systems with an operating temperature of up to 85 °C. The possibility of cascade mounting allows connecting up to six devices, making it a flexible solution for large objects.
The manufacturer is the German company Vaillant, known for its reliability and high quality. The boiler meets modern European standards, has an elegant minimalist design and easily integrates into intelligent building management systems. It provides economical and efficient heating due to water vapor condensation, making it an attractive choice for residential and commercial premises.