Maxistore 7

Maxistore, also known as Economy 7, is a range of hot water cylinders to suit ‘Off Peak’ Electric Tariffs.

MAXISTORE 7 cylinders are available in Direct or Indirect Pattern in all grades and sizes with the main range being Kitemarked.

They feature as standard:

  • Cold Feed Baffles
  • 2 Side Entry Immersion Heater Bosses
  • Double Thickness Insulation 

Standard Maxistore Economy 7 Sizes:

Electricity Association DesignationBritish Standard type ReferenceCapacity Litres
BS 1566 (Direct)BS 1566 (Indirect)
Standard 9E210206
Medium8144140
Small7120117


The specification also covers direct copper combination units which incorporate hot water storage capacities of 120, 144 and 210 litres.

Extras Available As Option

Low Watts Density Incoloy Immersion Heaters can be factory fitted for quiet operation.

To discuss your Maxistore Economy 7 requirements, simply simply contact us on 01592 611123 or contact us online.

MAXISTORE 7: Off-peak electric tariffs for Economy 7 and other low cost heating systems.