Many types of central heating boilers are now available to buy. This is a great situation as a wide selection means that you should find the right one for you, and that will serve for many years. The main thing is the space that you have available for the new boiler and its pipework. Make sure that you study and compare energy efficiency information for different boilers. Look at servicing requirements and costs involved of course. A professional plumbing service like Greenford Plumbers who are skilled and qualified to carry out boiler installations should always be employed. The boilers built todays can use varied fuels like: LPG, oil, gas, solid fuel and electricity. Below is an example of the boilers that are around:Conventional:This type of boiler can sometimes have two tanks, the first a large cylinder that stores cold, and the second is known as a feed and expansion tank. The cold-water storage tank’s water is fed from the main supply. Then, the boiler heats up the cylinder and supplies the hot water for the home and to a circulating pump fitted in the central heating system.Condensing:This style of boiler was created so the returning water from the heating system cools down the hot gases from the flue. better known as a “High Efficiency” system it works more efficiently with lower water temperatures in a system A very efficient appliance. This type is available for use various fuels like, gas, LPG or oil. Back:Quite an older design of boiler that used to be installed behind an open fireplace providing heating for the room and hot water by the use of a water filled heat exchanger. A Greenford Plumber knows about this type of system.Combination:Combination or combi-boilers are not just central heating boilers but also a multi-point water heater, which provides hot water from the cold water mains supply as required to the taps all through the home. It does not have a cylinder or tank. “