Vaillant ecoTEC VM 25 CS/1-5 wall-mounted condensing boiler, methane, for heating only, indoor.

The new ecoTEC plus VM has been renewed with a particular focus on efficiency, 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, combined 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 modulation field has been improved and has been 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.