Gas water heaters are a popular choice for homeowners. As the name clearly suggests, the fuel source of a gas hot water heater is natural gas. Liquefied petroleum gas (LPG) can also be used to power this device. You can find a burner in all gas heaters. The burner transfers heat to water to provide hot water for users. Three types of gas water heaters are available in the market these days.
– Gas storage water heaters
– Continuous or instantaneous flow gas hot water heaters
– Solar-powered hot water systems
What to expect from gas storage hot water heaters?
Gas storage water heaters come with a gas burner at the bottom of the tank. Storage and heating are done inside the tank with the help of the burner. These devices are equipped with a constantly burning pilot flame. It ignites the main gas burner when needed. Then, they send the produced heat in the burner to the tank through a cylinder. You can find these gas hot water cylinder heaters with varying tank sizes. Further, they boast a thermostat to adjust the water temperature. The durability of these gas haters is around 10 years.
How do Continuous or instantaneous flow gas hot water heaters operate?
These hot water systems don’t heat the water available in the tank like storage heaters. The heating process is done only according to your needs. The gas burner initiates heating when the water passes through a heat exchanger. In short, you must open the tap to start the instantaneous or continuous heating process. When you close the tap, the heating stops. Therefore, these systems prevent unwanted heat loss and lower your energy bills. The continuous or instantaneous flow gas hot water heater eliminates the need for installing a storage tank. The longevity of these devices is around 20 years, much longer than gas storage heaters.
What benefits do solar-powered hot water systems offer?
Undoubtedly, solar gas hot water heaters help you save energy in the best possible way. However, the initial purchase and setup costs of these devices are higher than other models. Since solar energy is a renewable source, you can compensate for the initial expenses in the long term. The attached solar collector receives the energy from the sun to heat water stored in an adjacent tank. If the sun is not available, you can use the gas boost to power the device.
These are the three options available on the market today. You can choose a suitable one depending on your budget, preferences and other requirements. The price of gas hot water heaters is slightly higher than their electric counterparts. However, they promote fast heating with improved efficiency. In addition, these devices do not make you worry about heat loss during power outages. In conclusion, the advantages outbalance the cost to deliver the best value for money.
