Before buying a hot water system for your home, you need to consider a number of factors. You must have an idea about what capacity the system should have to cater to the number of people who are there in the house, how much area do you have to install the system, the fuel or the source of energy to be used, the budget, the efficiency rating you require, the sustainability as well as what are the other features that you would need.
These Are the Tips You Should Employ Before Making Your Decision
You should check which is the best source of energy which is available for you. If you have a rent, you will need to use the water heater that is preinstalled. If you own a house, however, you can choose which source of fuel is best for your area. There are LPG storage systems, natural gas as well as electricity. The sources of fuel are propane, solar energy, other natural gas and geothermal energy.
You should see what are the needs of the household. When there are more people, larger systems are required. The costs should be considered. Not only the purchase price but the cost of installation, maintenance and running.
Here Are the Details of The Different Kinds of Heating Systems:
Electrically heated storage tanks are not only cheap when it comes to buying but installing them is also easy as well, but these are expensive when it comes to running especially when they are run continuously. Those that work on electricity off peak are cheaper to run but they need a large tank as the water is heated in the night and has to last all day. These can be installed outdoors. There are also electric instant water heaters which are available.
Gas heaters run on natural gas. These either are instantaneous ones or they run on tanks which are between 135-170 liters. These are usually installed outdoors or indoors as well. These have efficiency ratings and this uses a small amount of gas which is used in the pilot lights. These which have electric ignitions are economical to run. There are the LPG kinds as well but these are more expensive to run.
Solar heaters have solar panels as well as a storage tank, These may be less efficient if the panels are not installed in ideal locations and these have an electric or a gas booster which will keep the water hot even when there is no sunshine. This is expensive and it is time consuming when it has to be installed. But the running costs are low.
The heat pump is more efficient than other methods and this works like an air conditioner or fridge and the heat of the air is used to heat the water in the tank. This, however, needs a well ventilated area and the compressor is noisy and this works best when the region is warm.
Based on the size of the household, if there are 1-2 people, electricity or gas water heating system is best for your home. For medium households of 3-4 people, a gas system with either storage or continuous flow or a heat pump will suffice. For households with more than 5 people, continuous flow systems could be used but it is better to have a gas storage unit.
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