Types of Water Heaters

Types of Water Heaters

Water heaters are one of the great conveniences in modern life, providing us with a steady supply of hot water for showering, washing laundry, cooking, and cleaning.water heaters There are many different types of water heaters that can be installed in homes and commercial buildings, depending on the available energy source. Fossil fuels (natural gas, petroleum, and oil) are commonly used to heat water, but alternative energy sources such as solar power, geothermal heating, and wind turbines can also be employed.

Water can be heated either by direct electric current passing through a coil (electricity) or by a burner that uses natural gas, propane, or oil to heat the water directly (gas).water heaters The most common type of water heater is a conventional tank-style appliance with an insulated tank ranging in capacity from 20 to 80 gallons. The thermostat inside the tank keeps track of the temperature and whenever readings drop below your pre-set level it kicks on to begin heating the water. Water is then sent through the hot water pipe at the top of the unit to your faucet or fixture.

Choosing the right size of water heater is crucial to avoid running out of hot water during peak usage times. A plumber can help you determine the best sized unit for your home by considering the number of people living in your household, the amount of water consumption during these times, and any other factors that could affect hot water needs such as the number of showers, dishwashers, and washers being used simultaneously.

The most cost effective and efficient way to heat water is with an energy star rated model. These units typically run on electricity or gas and use a copper heat exchanger to rapidly heat water.

Alternative energy models that employ solar energy to heat the water rather than fossil fuels are also gaining popularity. These are usually referred to as solar powered, or sometimes point-of-use heaters and are used to provide hot water at the point of use rather than to the entire house (ie: kitchen sink, bathtub, shower).

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