No, they are rigid.
Yes, there is a website that lists used hot water tanks. You can get a list of them at www.energystar.gov/index.cfm?c=tax_credits.tx_index
the hot water temperature will not reduce due to atmosphere temperature.
To prevent the heat dissipating.
Shiny surfaces on hot water tanks and pipes do reflect solar radiation, which can help in retaining heat. However, the primary reason hot water tanks maintain warmth is due to insulation that minimizes heat loss. While reflective surfaces can contribute to heat retention, the main factor is the tank's design and insulation properties. Overall, a combination of materials and design helps keep the water hot for extended periods.
There is no way short of cutting it off. Hot water tanks are not made to be opened.
Most home electrical hot water tanks will hold 40 gallons.
As long as you have the same model.
Instant hot water tanks in residential properties provide the benefit of delivering hot water quickly and efficiently, reducing the wait time for hot water and saving energy by eliminating the need to constantly heat a large tank of water. This can result in cost savings on energy bills and increased convenience for homeowners.
All major home improvement stores will have information on hot water tanks. Some of these are Homedepot, Lowes,Menards and Ace Hardware. Information can also be found at websites of these stores.
Recycling centers pay for scrap metal by the pound. Therefore, how much you can get depends on the size of the tanks. There is not a very big market for used hot water tanks,for safety reasons. You may be better off trying to sell the tanks as scrap metal.
YES,YES,YES,YES,YES
Plumbing stores,Lowes, hardware stores.