If you are considering buy a new boiler, ensure that you go for high-efficiency gas boilers; these are easy to install, service and are highly reliable. Thousands of people per year have gas boilers installed in their homes to cater for their central heating and hot water needs. It is for this reason that the gas boilers have consistently maintained their popularity in the United States.
Every home has a unique space which means that not one size can fit in all the homes, not forgetting the fact that every household has separate needs when it comes to their boiler usage. Luckily, there are a few types of the gas boilers that you can choose from to suit your available space.
Combination Gas Boilers
For homes with a small space, the combination boilers offer the best options. This type of boilers do not need a storage water tank since they are capable of heating water on demand. The absence of the water cylinder frees up significant space in small properties that can be used for other things. Although these boilers can supply water to the taps, central heating system and showers, overusing them may affect the heat of the water due to their limited capacity. They are therefore not suitable for larger properties or bigger households.
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Open Vent Boilers
The open vent boiler system relies on two tanks–the hot water storage tank and the cold water storage tank. There are separate tanks for the radiators and the hot water meaning that there is sufficient warm water supply for a large building, and multiple bathrooms can be provided with warm water at once. The open vent boiler system needs a lot of space because of the number of tanks it requires to sufficiently supply water. This the system is suitable for a large property where hot water is needed by several users or outlets at the same time. It is also suitable for commercial properties such as hotels.
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Sealed Gas Boiler Systems
The sealed systems do not need to use an additional cold water storage tank which means that they take up a slightly less space than the open vent system. They, however, have a hot water storage tank hence they are a good space saver like the combination boilers. When compared to the combination boilers, the system’s boiler is a better option when installing in a property with multiple bathrooms and several users that require hot water simultaneously .
When buying a gas boiler, you need to consider its energy efficiency. Boilers that are more efficient can reduce the emission of carbon and also allow you to benefit from reduced energy bills.