A: Fetal pigs are a waste product or by-product of the meat packing industry, where animals are slaughtered and prepared for human consumption. Virginia Tech s fetal pigs come from Nebraska Scientific.
1 An electric water heater can cost $400-$3,000 or more for complete installation of a conventional storage-tank model and $1,800-$4,500 or more for a tankless model (including a 220V/240V outlet). 2  Electric water heaters typically cost less than gas units but are more expensive to operate.
How much is a tankless water heater? The average cost of a tankless water heater installed is around $1,500-$2,000. The cost of a gas-powered tankless water heater costs around $430 without installation. How does a tankless hot water heater work? Tankless water heaters are installed near the point of use, or place where the hot water is needed.