Weighing less than 70 kilograms, the “Logano plus GB145” oil-fired condensing boiler from Buderus is the lightest boiler currently available in its class. Thanks to the lambda sensor with LAMBDA Plus that ensures optimal combustion by automatically adjusting the quantity of air, the “Logano plus GB145” achieves a standard utilization ratio of up to 105%. The IP interface of the RC300 operating unit allows for convenient access via the Internet.