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Water heater is an appliance that will last for several years. That’s the reason why we actually don’t put so much focus on it. But in case the water heater stops working or does not work properly any more, then it’s the perfect time to purchase another one. But first you need to know things that you have to put into consideration prior to buying the replacement unit.

1.    Do you want a tank or tankless model?

Normal storage water heaters use a tank to heat the water inside it. It is preferred by some since the tank water heater are less costly in comparison with tankless. Tankless units heat water are now on-demand and are more cost-effective. Yet, volume is fewer and a single tankless unit is commonly suited to serve no more than two hot water demand points at a time. It’s an energy efficient option, however has a high initial equipment cost at sometimes two or three times the cost of a conventional water heater.

2.    What type of power?

When you buy a water heater, you may always want to have an effective and cost-effective one. Water heater uses different sources of energy such as solar, atmospheric gas, electric and more. When you want of saving fuel cost, go for solar water heater. And when you desire to be more environmental friendly, go for a natural gas heater. Also when you compare the operating costs of electric and gas water heater, the latter is more economical.

3.    What size do you need?

The water heater with right size will assure that it’ll satisfy the family’s hot water needs as well as make sure no energy is being wasted. You need to understand the peak demand, measured in gallons per hour (gph). Then evaluate tank water heaters on the same gph grounds to find out the amount of gallons of storage are necessary to fulfill this demand. The water heater capacity usually depends on the family size. For a family of 3, the average demand is 50-60 while for a family of 6-7, it would commonly needs 80 to 100 gallons.

4.    Where will it be installed?

It’s really a common situation that replacement water heaters are placed on the same location of the old one. Yet, you must identify the height and width to make certain enough space is available for installation since there may be changes on the size or power of your water heater. As an example, in case your hot water use raises and you must upgrade to a bigger tank size, it could be necessary to run plumbing to a different area so the new, larger unit will fit. No matter it can be, it is still advisable to let a professional plumber decide on the correct spot.

Water heater replacement should not be done for those who are not really familiar with it. It takes a skill and knowledge to carry out such activity. And so when you’re unclear on your decisions, you have to seek out professional guidance. A plumber is the ideal person that can assist you with this and they can guarantee you that every little thing will be setup correctly.