High efficiency gas boilers are an excellent choice if you are in search of a new boiler solution; they are relatively cheap, easy to install and service as well as highly reliable. Every year, a high number of people choose to have gas boilers installed in their homes to meet their needs of hot water and central heating. This makes these types of boilers to remain a popular choice in the USA.
But, one size will not fit in all the homes, and also every household has different needs when it comes to their boiler usage. Luckily, there are a few different options that you can choose from depending on your available space.
Combination Gas Boilers
Combi boilers are the best option if you have limited space. These type of best gas boiler do not need a storage water tank since they are capable of heating water on demand. Absence of the hot water storage tanks creates more space in small households which means other things have space too. Even with their ability to supply water to the showers, taps, and the central heating system, these boilers have a limited capacity which means that overloading them will affect the heat of the water. They are therefore not suitable for larger properties or bigger households.
Open Vent Boilers
The open vent boiler system relies on two tanks–the hot water storage tank and the cold water storage tank. There may be separate tanks for the hot water and radiators which mean that there should be enough warm water to heat a large building and provide hot water to multiple bathrooms 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. The the system is also ideal for commercial properties like motels. To get more ideas on how to find the right gas boilers, go to http://www.huffingtonpost.com/entry/clean-air-act_us_57f7ad24e4b0e655eab38e8f.
The System Gas Boilers
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. But, they use a hot water storage tank, so they are not as space savers as the combination boilers. However, this type of boiler system is much better than the combination boiler if there are multiple bathrooms in the property or many users that require hot water at the same time.
When it comes to purchasing gas heating boiler, ensure that you 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.