Combi Boilers Combi boilers are heating systems widely used in residential areas for both hot water supply and space heating. With a combi boiler, you can adjust the temperature of the water and radiators as you wish. A combi boiler heats water using gas, electricity, or another energy source, and then delivers it both to the radiators and to hot water taps. How to use a combi boiler Check the water pressure and gas connection, set the desired temperature from the control panel, and have regular technical maintenance to ensure safe operation. Main advantages of combi boilers Space saving Energy efficiency Precise temperature control Instant hot water supply Quiet operation Safety system High quality and guaranteed combi boilers at "Alzone" Alzone offers combi boilers made in Italy, Turkey, Korea, and China at affordable prices and on convenient terms. By contacting us, you can get a combi boiler with installment payment and a discounted price by simply presenting your ID card.