Most last about 12-14 years.
About 45 minutes to get hot first time.
about a half hour
Copper has several redeeming qualities. It last long, does not rust, and won't grow bacteria. It also does not interact with water, making it good for pipes.
There are no energy sources that will never run out, but the sun will last a good long time, so any energy derived from solar will last a good long time. This includes direct solar, such as roof mounted water tanks, conversion of solar to electric by solar cells, bio-solar (grow things which convert to energy), wind, water, earth thermal, and similar.
Should last about 30 minutez
They should be replaces every 5 years to ensure energy savings.
About 4 seconds as it comes crashing to the ground
20 years at least, provided the hot water heater is serviced and maintained by a plumber once a year.
As long as you own it.
An immersion heater is used to heat water for purposes such as bathing or showering. The amount of hot water produced depends on how long the heater is switched on for.
Because it is burning.
In the long run a Rheem Tankless water heater will save you money in the long run by heating the water faster and you will have to run the water for a shorter amount of time for it to heat up.
how long does a water spout last
they last for about 2 minutes
With Gas (natural, propane, etc) fired - 12 to 15 years Electric water heater - 16 to 20 years The real key to making a water heater last is to drain it once every year. This gets all the sediment out of the bottom which will prevent eventual rusting and eventually, leaks.
A 20 pound propane tank holds 4.1 gallons of LP which equates to about 0.016 cubic meters. If your heater burns 3 m3 per hour the tank will last about 19 seconds. If you meant .0003 then it will last 51.73 hours.
they can last up to 3 days in the water.