# Commission Delegated Regulation (EU) No 812/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to the energy labelling of water heaters, hot water storage tanks and packages of water heater and solar device (Text with EEA relevance), Division 2.1: Label 1 for hot water storage tanks in energy efficiency classes A to G

Extent: E+W+S+N.I.

(a)The following information shall be included in the label:
I..supplier’s name or trade mark;
II..supplier’s model identifier;
III..the water storage function;
IV..the energy efficiency class, determined in accordance with point 2 of Annex II; the head of the arrow containing the energy efficiency class of the hot water storage tank shall be placed at the same height as the head of the relevant energy efficiency class;
V..the standing loss in W, rounded to the nearest integer;
VI..the hot water storage tank volume in litres, rounded to the nearest integer.
(b)The design aspects of the label for hot water storage tanks shall be in accordance with point 7 of this Annex.

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Source: https://www.legislation.gov.uk/eur/2013/812/annex/III/division/2/division/2.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2013-812/annex-III/division-2/division-2.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.