Maavesilämpöpu

Maavesilämpöpu refers to a geothermal heating and cooling system that utilizes the stable temperature of the earth beneath a property to regulate indoor climate. This technology is a subset of geothermal energy, specifically focusing on ground-source heat pumps. The system works by circulating a fluid, typically a mixture of water and antifreeze, through a network of pipes buried underground. In the summer, the fluid absorbs heat from the building and transfers it to the cooler earth. In the winter, the process is reversed, drawing heat from the earth to warm the building.

The underground piping, known as a ground loop, can be installed in various configurations, including horizontal trenches or vertical boreholes, depending on the available land area and geological conditions. Horizontal loops require more surface area, while vertical loops are suitable for smaller lots. The heat pump unit, located inside the building, then uses a refrigeration cycle to amplify the temperature difference and distribute either heated or cooled air throughout the structure.

Maavesilämpöpu systems offer significant advantages in terms of energy efficiency and environmental impact. They can reduce heating and cooling costs by up to 50% compared to conventional systems and have a lower carbon footprint due to their reliance on renewable geothermal energy. The lifespan of a maavesilämpöpu system is also considerable, with ground loops often lasting for decades. While the initial installation cost can be higher than traditional HVAC systems, the long-term savings and environmental benefits make it an increasingly attractive option for homeowners and businesses.