FAQ

Q: How efficient is a geothermal heat pump?

A: They are more than three times as efficient as the most efficient fossil fuel furnace. Instead of burning a combustible fuel to make heat, they simply move heat that already exists. By doing that, they provide three units of energy for every one unit used to power the heat-pump system.

Q: How long will the loop pipe last?

A: Closed-loop systems should only be installed using high density polyethylene or polybutylene pipe. Properly installed, these pipes will last 50-75 years. They are inert to chemicals normally found in soil and have good heat conducting properties. PVC pipe should not be used under any circumstances.

Q: Does an open-loop system cause environmental damage?

A: No. They are pollution free. The heat pump merely removes heat from or adds heat to the water. No pollutants are added whatsoever. The only change in the water returned to the environment is a slight increase or decrease in temperature.

Q: Will an earth loop affect my lawn or landscape?

A: No. Research has proven that loops have no adverse effect on grass, trees or shrubs.