Deciding which water heater to buy can be a bit challenging because of the wide variety of options available. The water heater that you buy should serve you for many years, so you should choose the most appropriate one for your needs. Some of the main types of water heaters that you can choose from are highlighted below.
Conventional Storage Tank Water Heater
Just as the name suggests, this type of water heater features a water tank that holds the hot water. The amount of hot water that will be available at a time depends on the capacity of the water tank. The tank is usually insulated to prevent heat loss, ensuring that the water remains hot for a longer time and hence, minimizes the amount of energy used. The tank has two valves, one being the pressure control valve and the other one being the temperature control valve.
Tankless Water Heater
Tankless water heaters are also known as on-demand water heaters. The system features heating coils that heat the water in an instant, as and when it is needed. It is an ideal choice for cases where the amount of hot water required at a time may be a lot. The type, model or size chosen determines the amount of hot water that you can get within a given time.
Heat Pump Water Heater
This type of water heater can help to save money on electricity as the heat is not generated directly. Water is heated using heat from the air and ground, which means that electrical power is used only to move the heat from the air or ground to the water. The heat pump water heaters can help save up to 60% of electrical power compared to the traditional water heater types. The only downside of this type of water heater is that it takes up a lot of space, including vertical clearance.
Solar-Powered Water Heaters
A solar-powered water heater uses energy from the sun to heat water. It is considered the most energy-efficient type of water heater as it requires no other energy source apart from the sun. It is a great option for homes located in warm and sunny regions. The only drawback to this type of water heater is that you may require a backup plan, which will be used during the seasons or days that are cold.