roughly 2 times bigger. costa rica: 51,000 square kilometers. kentucky: 104,000 square kilometers. roughly 2 times bigger. costa rica: 51,000 square kilometers.
Whole house water heaters are installed in a single location and supply the hot water for all fixtures and appliances in the home. Both tankless and tank-type water heaters can serve as whole-house systems, costing an average of $679 to install.
1 A new hot water heater costs $1,000 to $4,000 installed. 2  If new piping is needed, expect to pay $1.25 to $2.50 per linear foot and up (if using copper piping, market prices can fluctuate).