If you are buying water heater for your home, you can choose between the tankless water heater which uses natural gas or propane, or the tank type water heater that operates on electricity or gas. The energy consumption of tankless water heaters is a lot less than the tank type since you don’t use this energy until you turn on the faucet. Since the tank type water heater needs to keep 40 to 50 gallons of water hot inside the tank, then it uses more energy. Although both tankless and tanked water heater give the home a continuous supply of hot water, the tankless requires using only a faucet at a time. This means that the tankless water heater cannot handle the demand if you are using more than one faucet or water outlet, unlike the tank types where you can stock gallons of available hot water which are ready to be dispensed.
While tankless water heaters are compact, this tank type heaters are very large types. High powered burners are present inside compact water heaters so that it can produce immediate hot water supply and in order to keep it cooler than usual they also have special venting requirements installed. Proper sealing is important so that heat is not spread to another surface. In addition, natural gas burners often need a larger diameter gas pipe, which adds to the initial installation cost.
When you are concerned with the initial cost, you should remember that you have to spend for installation cost and not just the unit itself. There needs to be professional help when estimating your daily volume, water pressure and others since you cannot make this into a DIY project since it is very complex.
If you are going to install your water heater, you need to have the job done right for the first time, and for this you will be needing the services of a professional plumber who will be the installer. A professional plumber will not only give you the right over budget for your water heater but he will also give you advice on what to use for your home. Installation cost is definitely included in this budget.
These water heater systems are combustibles that can burn down your house easily and so safety standards must be followed in their installation. It is your local government that gives you the safety standards which must be met by the water heating you will install in your home.
With a professional installer you can save a lot in power by their ability to set the right heater temperature. Since most appliance are automated, not setting them at the right temperature will mean a waste of money for extra heat that the machines does not need to do the job correctly.