The Hot Water Association (HWA) was formed through the union of the two UK industry trade bodies, WMA (Waterheater Manufacturers Association) and MODUS (Manufacturers Of Domestic Unvented Systems).
The objectives of the HWA are "To be recognised as the leading body in domestic hot water storage and, through cooperation and partnerships, to support, drive and promote the sustained growth and improvement of standards within the entire domestic hot water industry".
Ana Ray, Membership Services
Email: ana@eua.org.uk
Telephone: 01926 513761