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What maintenance is required for Evacuated tube systems?

April 26, 2017evacuated maintenance SYSTEMS tube

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What maintenance is required for Evacuated tube systems?

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There is virtually no maintenance required for our systems and unlike flat plate collectors the tubes do not need cleaning, so there is no climbing on to roofs to increase the efficiency! The life expectancy of a tube is 25 years and we warrant our systems comprehensively for a full five years.