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.
How much does it cost to install a water heater? Average cost of water heater installation vary from $270 for 18 kW tankless electric unit with 2.3 GPM (gallons per minute) flow rate to $3,150 + for 80 gallons separated tank high pressure solar water heating system. 1 Prices in the chart are approximate charges per unit to install a new water heater.