Is a combination condensing boiler more efficient than a regular condensing boiler?
A combination boiler can be more efficient because of the way it supplies hot water to your home. Other types of boilers produce hot water and then store it in a cylinder for use as and when. This is quite an efficient process – but if the hot water is not used immediately, then inevitably some heat will be wasted. Combination boilers are most suitable for smaller homes. Your installer can advise you which type would suit your home best.
