1 December 2007
The European Union has published the first criteria for awarding heat pumps its flower eco-label.1
The full text of this article is only available to current registered subscribers and free trialists.
Subscribe for full access
or Sign up for a free trial subscription.
Already subscribe but don't have a password?
Activate your web account here.
Further information:
ENDS does not hold any responsibility for the content of external sites
