BODY PUMP 74

Geothermal Heat Pump Contractor

geothermal heat


Geothermal heating is the direct use of geothermal power for heating applications. Humans have taken advantage of geothermal heat this way since the Paleolithic era. Approximately seventy countries made direct use of a total of 270 PJ of geothermal heating in 2004.

contractor


someone (a person or firm) who contracts to build things


A person or company that undertakes a contract to provide materials or labor to perform a service or do a job


the bridge player in contract bridge who wins the bidding and can declare which suit is to be trumps


(law) a party to a contract

pump


An instance of moving something or being moved by or as if by such a machine


a mechanical device that moves fluid or gas by pressure or suction


deliver forth; "pump bullets into the dummy"


A mechanical device using suction or pressure to raise or move liquids, compress gases, or force air into inflatable objects such as tires


An active transport mechanism in living cells by which specific ions are moved through the cell membrane against a concentration gradient


operate like a pump; move up and down, like a handle or a pedal; "pump the gas pedal"