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Cost and Efficiency of Heat Pumps

Survey and Life Cycle Cost Calulation

At a glance


Survey to find relevant numbers to calcualte the life cycle cost of small heat pumps with air or borehole heat excahngers. Statistical analyses and interpretation of the results. Comparison of the LCC with oil and gas boiler plants. In the survey data of the service life and maintenance cost could be found. Up to now such data was not known from real installations.