Boilers are what we can understand as the integral and the most important part of a central heating system. No matter what type of central heating it is, the boilers are used. This a boiler which contains hot water. However, there are different working mechanisms in different types. Industrial size boilers may want a boiler tube to be utilized unlike smaller boilers found in homes. Usually, they are responsible for heating the water or providing hot water as a heating solution. The boilers are then connected to the main system which pumps the water. They can be electric and gas boilers. Further details about the boilers in central heating are explained below.

How a Boiler Works?

For a layman it may not be easy to understand the technical details and working process of a boiler. But we will make it easy for you. A boiler is the main part of the central heating system. The boilers contain water which comes from the tap. Boilers heat the water inside them which is then used as a heating solution to the house needs. A boiler can be connected with the gas or electric power supply but every type has a different working procedure. If your house doesn’t have a boiler apply for a free central heating grant which has a free boiler installation under the government eco home scheme.

Whether it a gas, electric or oil boiler– the purpose is to provide heat to the water inside the boilers. Gas an oil boilers work on controlled combustion method. You may have checked boiler prices. They contain a number of important components like a burner, a heat exchanger, combustion chamber and controls. Burner mixes the gas and oxygen in order to provide energy to the home. The heat produced is then distributed to the house through taps. Oil boilers are often a good idea as you can get discount heating all prices from a lot of retailers.


  1. Gas Boiler

Gas boilers are widely used because of being more affordable and cheaper. It is because gas costs low in many countries so people have to pay less on their monthly gas bills. The gas boilers are also easy to install. Also, these boilers are able to get covered under a home warranty plan like First American Home Warranty so they can get fixed or replaced easily and cheaply if needed.

  1. Oil Boiler

When compared with other boilers, oil boiler converts the oil into heat energy which is used to heat the water inside the boilers. It is then supplied to the entire house through taps.

  1. Electric Boiler

As the name shows, this type of boilers uses electricity instead of gas or oil. They are expensive because of costly electricity. However, they store the heat during night when electricity is cheaper and provide the house with heat during the daytime.

Other Types of Boilers


  1. Combi Boiler

Combi boilers are quite popular these days and people keep checking for combi boiler prices. It is a new type of boilers which is considered very energy efficient. As the heat the water directly coming from main source, so energy loss is the least. For this reason, they are high efficient.

  1. System Boiler

In this type of boilers, a cylinder is used. But it doesn’t contain a cold water source like the conventional boilers. They heat the water stored in the pipes which is provided to the rooms in a house via taps.


  1. Conventional Boiler

It is the oldest form of boilers used in central heating. They require a cold water tank which provides water to the boiler. The water in the boilers is thus heated for heat solutions.

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Written by Kitty

There's nothing better than a weekend spent at a spa and total relaxation and happy thoughts is a way of life to me. It's lucky I love cats really with a name like mine! Happily married with my three fur babies to keep us company.