Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, insurance portfolio management, finance and accounting, personal investment and financial ...

Ground or air source heat pumps are growing in popularity due to their efficiency and relatively low cost. Ground pumps use pipes to extract heat from the ground, while air pumps absorb heat from the ...

A chemotherapy pump is a device that dispenses chemotherapy drugs at a slow, controlled rate into the body. Portable versions of these devices can allow a person to receive chemo in the comfort of ...

DEFINITION: A ground-source heat pump is a system that extracts natural heat from the ground using pipes which are buried under the surface. It concentrates heat by using a vapour compression cycle, ...

Heat pumps are effectively a fridge in reverse, they use electricity to extract heat from the ground, air or even water. Most homes would use an air source heat pump, which sits on the outside of a ...