|A system boiler is a compact and highly
efficient unit giving all the heating and hot water you need, with
significant savings on running and installation costs.
With a conventional heating and hot water system a
separate feed and expansion cistern and circulating pump are required to
be installed. The system boiler incorporates all the major components
built-in. All of them pre-wired, pre-plumbed and pre-tested for greater
reliability as well as a quicker and neater installation.
A condensing boiler is more efficient due to its
ability to extract more heat from the flue gases normally lost to the
environment through the flue system.