Because they are defective
Yes, the tankless water heaters do cost more than the normal water heaters because tankless water heaters are designed to supply hot water only when needed unlike normal ones.
Most hot water heaters will develop small leaks around the welds in 10-12 years. Heaters are made of much thinner, cheaper material than they used to be. -The actual wall thickness of a typical water heater today is 1/16 inch, and no interior protection against rusting.
it depends on the whether when the solar power heaters work
yes
Because there is a leak in the pipe of the water main.
No, hot water heaters don't typically have a smell. If you are smelling fumes, you could have a leak in your gas line.
Yes, the tankless water heaters do cost more than the normal water heaters because tankless water heaters are designed to supply hot water only when needed unlike normal ones.
American Water Heaters.
American Water Heaters
Electric water heaters have not carbon monoxide.
Most hot water heaters will develop small leaks around the welds in 10-12 years. Heaters are made of much thinner, cheaper material than they used to be. -The actual wall thickness of a typical water heater today is 1/16 inch, and no interior protection against rusting.
You can buy water heaters from any home hardware store.
GE hot water heaters are made by Rheem.
Rheem provide a series of high efficiency gas water heaters. Several different companies also provide tank-less water heaters, which are very efficient, as well as solar water heaters.
"Rheem does manufacture both gas and electric water heaters. Rheem currently offers 18 different varieties of gas water heaters and 9 different varieties of electric water heaters. Both types of Rheem water heaters are known for their rigorous standards, reliability, and efficiency."
Water heaters can range from 1 unit to 10 units.
Some of the water heaters uses magnets. Magnets softens the water.