Grundfos - Energy Project. For more than two years now, Grundfos has persistently worked to increase awareness of circulator pump efficiency and the part it plays in the bigger picture. There are over 120 million circulators in operation in Europe today and the majority of these are simply not efficient enough. Their needless waste of precious energy increases the CO2 emissions responsible for global warming. By choosing A-rated circulators, you reduce electricity bills - and harmful CO2 emissions.

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