Mit einem Hezkörperthermostat Geld sparen

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Photo credit: © Oliver Kaiser / Alamy / Afripics
License: Royalty Free
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Keywords: additional, bill, blueprint, building, buy, calculation, central, check, compute, concept, consumption, cost, debit, dollar, energy, environmental, environmentalism, euro, examine, gas, heat, heating, home, house, house-building, increase, installing, money, oil, outlet, payment, pollution, radiator, renovate, saving, savings, stethoscope, stream, thermostat, window, winter