In the United States, hot water is necessary especially for cooking, cleaning, bathing, and space heating. This is why water heating systems, like the propane-gas water heater, are present in many US households.water heater repair
For more information @

Natural gas water heaters are very common in the United States and in European countries. These water heaters can either be storage water heaters or tankless water heaters. Between the two, storage water heaters use gas, propane, or electricity at a much slower rate than the tankless type. However, the former requires that water contained in the tank should be heated round-the-clock even when unused. Tankless water heaters, on the other hand, are considered to be more energy-efficient because they only heat water when there is demand for it.

Because of this feature, tankless water heaters have also come to be known as on-demand or instantaneous water heaters. In this system, heating process begins when the faucet or tap is opened. Water passes through the pipes and they are heated once they pass by the burner or heating element. The main advantage of storage water heaters over the tankless type is that they are capable of providing continuous water even if there are multiple users at one time. By having this in ones home, the shower, dishwasher, kitchen faucet, and washing machine could be used all at the same time.

Instantaneous-Tankless water heaters, on the other hand, may not be able to do this because its water flow rate is largely dependent on the size of the heating element. This is why tankless water heaters are more common in areas where houses are small and the household population is limited.

Among tankless water heater users, many choose those that are powered by propane. Propane is defined as a colorless, odorless gas of the alkane series of hydrocarbon. It can be obtained from crude oil, in natural gas and from petroleum refineries. According to price comparison studies, the use of propane gives households more hot water at a more affordable price.

Likewise, propane water heaters are found to be 30% less expensive than electric water heaters. The recovery rate of propane-powered heaters is also twice as fast as some electric water heaters. The recovery time refers to how long a water heating system is able to heat up the succeeding batch of water once the initial batch of water had been used up.

Aside from propane-powered storage water heaters, tankless propane water heaters have already started to gain admirers because of its small storage space requirements and accurate temperature adjustment. Moreover, because they only heat water as needed, they also allow consumers to enjoy savings from their energy bills. See more here: @