Standard Water Heater

Standard residential tank water heaters can range in size and capacity.

Standard water heater.

High efficiency he water heaters and standard atmospheric water heaters. There are two classifications of commercial gas water heaters. Natural gas water heaters gas tank water heaters come in short and tall styles across a range of btus capacities and venting options. There are two main types of residential water heater technology.

Gas water heaters can heat the water to set temperature about twice as fast as electric heaters do and cost about half as much to run as an electric unit. But you must also consider the first hour rating. Storage and instantaneous water heaters. American standard waterheaters recognized throughout the world.

That s how much hot water you get from your water heater in its first hour of operation. Doe finalized the current standards for residential water heaters in april 2010 and they took effect in april 2015. Tank water heaters range from 20 to 80 gallon capacities. Residential water heaters use diverse energy sources including electricity natural gas propane or fuel oil.