The new ecoTEC plus VMW has been renewed to achieve superior efficiency, etas efficiency equal to 94%, always guaranteeing maximum healthcare comfort and offering better usability to the customer.

The most important development of this product is the IoniDetect supply gas detection system, which in combination with the ADA supply gas pressure balancing technology provides the most correct air/gas mix necessary in order to obtain the best possible combustion. The IoniDetect combustion technology also allows the boiler to be used with a gas mixture containing up to 20% hydrogen.

The modulation range has been improved and extended to a range of up to 1:9. These innovations made to the product, expertly orchestrated by advanced electronics, allow the boiler to adapt completely to the real demands of the heating system and reducing gas and electricity consumption to a minimum.

The boiler with its renewed and exclusive flat design is also available with dedicated packages with connected thermoregulation, capable of guaranteeing remote use via the myVAILLANT App and providing the best user experience, the boiler combined with class VI thermoregulation, it reaches a system efficiency of 98% and therefore the ErP energy class in heating A+.

The plus range presents a series of improvements that improve the use of the boiler and facilitate the technician's operations:

• The new LIN Bus system, internal communication protocol between the components and the new electronics, to quickly resolve component malfunctions, showing the solution to be adopted on the display in real time.

• The new completely touch user interface, with the new "talking messages", allow simpler interaction between the boiler and the technician (or user).

• The new thermo-hydraulic block with a renewed design and improved performance, always with a view to providing the best possible product, with the highest efficiency ever achieved before.