Welcome to AIROSD
中文 EN DE
Geothermal water to water heating & cooling heat pump (5~35℃)

Geothermal water to water heating & cooling heat pump (5~35℃)

What is a Geothermal Heat Pump?

A geothermal heat pump, also known as a ground source heat pump, is a heating and cooling system that transfers heat between the earth and a building. It consists of a closed loop of pipes buried in the ground, filled with a fluid (usually water mixed with antifreeze). The fluid absorbs heat from the ground during the winter months and transfers it into the building, providing warmth. During the summer, the process is reversed, and the heat pump removes heat from the building and transfers it into the ground, providing cool air.

How does a Geothermal Heat Pump work?

Geothermal heat pumps work on the principle of heat exchange. The ground absorbs approximately 50% of the sun's energy that reaches the earth's surface. The earth's temperature remains constant at around 55 degrees Fahrenheit below the frost line, which is a few feet below the surface. This temperature is warmer than the outside air temperature in winter and cooler than it is in summer.

The geothermal heat pump consists of three main components: the ground loop, the heat pump unit, and the air delivery system. The ground loop is a closed loop of pipes buried underground. The heat pump unit is installed inside the building and includes a compressor, a heat exchanger, and a refrigerant. The air delivery system circulates the heated or cooled air throughout the building.

In the winter, the fluid circulating in the ground loop absorbs heat from the earth and carries it to the heat pump unit. The heat pump unit compresses the fluid, increasing its temperature, and transfers the heat to the air delivery system, which distributes it throughout the building. In the summer, the process is reversed. The heat pump unit extracts heat from the indoor air and transfers it to the fluid in the ground loop. The fluid carries the heat away from the building and releases it into the ground.

Advantages of Geothermal Heat Pumps

Geothermal heat pumps have many advantages over traditional HVAC systems. Here are some of the benefits:

Energy Efficiency: Geothermal heat pumps use up to 50% less energy than traditional HVAC systems. They also have a longer lifespan than traditional systems, with a typical lifespan of 25 years for the heat pump unit and 50 years for the ground loop.

Cost Savings: Although geothermal heat pumps have higher upfront costs, they can save homeowners up to 70% on their energy bills over time. They also require less maintenance than traditional systems, which can save homeowners money on repair costs.

Environmentally Friendly: Geothermal heat pumps do not emit greenhouse gases, unlike traditional HVAC systems. They also do not require any fossil fuels to operate, making them a clean, renewable energy source.

Versatility: Geothermal heat pumps can be used for both heating and cooling, making them a year-round solution for climate control.

If you are looking for geothermal heat pump suppliers, look no further than AIROSD!