The Pellematic Maxi provides a flexible solution that can grow with demand. If your building undergoes renovation or is extended an additional boiler can easily be added. Thanks to Cascade Control, up to four Pellematic Maxi boilers can run in parallel, generating high levels of heat and low levels of wear on the individual boilers. When full power is not required, only the boilers that are actually needed will be called into use. And thanks to its compact dimensions, the Pellematic Maxi will fit through most standard doorways, keeping conversion costs to a minimum.