What are the differences in between condensing and combination boilers?

Are you thinking of buying a boiler? Well, in that case you got to decide first that whether you will buy a condensing boiler or a combination boiler. Whatever may be the boiler but make sure that your purpose is getting served properly. If you collect quotation on a new boiler from different websites then only you will be able to choose the most cost-effective one.  Condensing boiler vs....