The economical aspect is more apparent for larger properties; for example, oil and gas consumption can be very high in properties of 600 m² and above. The higher the heating demand is for your property, the more you will save if you replace your existing heating system with a geothermal heating solution.

Lämpöässä models with an integrated storage tank can provide heating and DHW for properties of up to 600 m². There are no limits on the size of properties for units equipped with external storage tanks.