Choosing The Right Boiler

Choosing to install a condensing boiler is a great idea for a number of reasons.  As the most energy efficient type of boiler they require less energy to heat your home.  Since you are using less energy your heating bills can be reduced significantly.  Although condensing boilers are a little more expensive than other alternative heating systems through savings on your heating bills this extra cost can be paid back within two years.

Condensing boilers are also an environmentally friendly heating system for your home.  By using less energy they help to reduce your carbon footprint.  Used in conjunction with cavity wall insulation and double glazing they are perfect for both making your home environmentally friendly and keeping your home warm all year round.
In the past, the open vent boiler has been the most popular central heating system in the UK. It requires two tanks in the loft and one in the airing cupboard, so it is very space-intensive. The advantages of having such a bulky setup are that you don’t need to heat up the water in advance, and it can serve several hot water sources at once while keeping the heating on. However, you can still run out of hot water if you use it too quickly, and keeping a constant water pressure can be a problem.

Combination, or combi boilers have become the best selling boiler type in the UK in recent years for several reasons. They are small and economical, and provide an instant, endless supply of fresh hot water without the need for heating a tank.

A Combi Boiler is the name given to a boiler that provides heat for central heating and heats water instantaneously on the opening of a hot tap. Combination Boilers do not need to store hot water in a copper cylinder which leads to elimination of hot water storage components in the cupboard saving you space and reducing heat loss from the stored hot water. This improves the energy efficiency profile and means that there are fewer components in the system.
They are not without their drawbacks, however, as they can only supply hot water to one outlet at a time, and they cannot supply hot water and central heating simultaneously, which could leave you feeling a bit cold when you get out of the shower.

The water stored in the vessel when heated to a desired temperature level by burning natural gases, coal and wood pellets can be defined as a boiler. The steam produced by the boiler when heated is piped to a spot which can be is utilized for different purposes such has running the production units, sanitizing some area, sterilizing equipments, to warm up the surroundings, to heat up the water, and many more.

After the burners are heated up using the required fuels, then the gases or the fire from the burners are directly released on the boiler to heat up the water. The water can be boiled in the boiler depending on the two types of boilers used in the market.

There are generally two types of boilers which use their own principles to produce heat.

Firetube Boilers: Firetube boilers are also know as shell boilers. These boilers are the most commonly used boilers in the market. In the firetube or shell boilers the water is surrounded by the water. The water which surrounds the shell or firetube is heated by sending the hot gases or fire which is produced by the burner through the shell or firetube. The hot gases or fires are allowed four times through the tubes in the boiler before letting the out of the boilers. These tubes are generally set at the banks of the boilers. The firetube boiler systems can release up to 25,000lbs or 750hp of steam per hour. About 80% of the boilers that are in use today belong to this particular category.