What is the main advantage of a combination boiler?

The main advantage of a combination boiler is that it provides both heating and hot water on demand, which effectively saves both space and energy. Traditional systems often require separate units for heating and hot water, which occupy more physical space and can lead to energy waste through standby loss. With a combination boiler, the need for additional storage tanks for hot water is eliminated, making it an efficient choice for smaller homes or apartments where space is limited.

This feature also means that when there is a demand for hot water, the boiler can heat it instantly, reducing the amount of energy used as there is no need to keep large quantities of water heated and ready for use. As a result, combination boilers are both compact and efficient, catering to the immediate needs of households without excessive energy consumption or space requirements.