GRP Onepiece

Manufactured to BS EN 13280 2001, Dewey Waters GRP Onepiece Tanks offer the following benefits and options:

  • Available from a standard range of onepiece tanks or made to order
  • Pre-Insulated one piece tanks are available with insulation in varying thicknesses
  • Fully self draining one piece tanks are available
  • All onepiece tanks comply with all relevant British Standards and Water Regulations
  • All materials used have been approved by WRAS (Water Regulations Advisory Scheme)
  • Standard Capacities are available from 30 litres to in excess of 9,000 litres
  • Can be supplied in any BS5252 or RAL colour
  • Virtually ZERO maintenance
  • Can be supplied as Two-Piece for restricted access
  • Full range of connections/ancillary items available
  • All supplied within the scope of our BS EN ISO 9002 1994 Quality Assurance Registration


    • For Onepiece Tank Sizes Click Here.