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Solar Thermstore

The Solar Thermostore is available in five different sizes: 180, 210, 250, 300 and 400.


About Solar Thermstore

To compliment our range of solar thermal products, the Ideal Solar Thermstore range of unvented cylinders is now available. Available in five sizes, all of which come complete with a 2 year warranty, the Ideal Solar Thermstore range is certain to suit your cylinder needs no matter the situation.

  • 2 year warranty
  • 25 year vessel warranty

Features and Benefits

  •  2 years parts and labour and 25 year vessel warranty
  • Twin corrugated heating coil
  • Low standing heat losses
  • Global Warming Potential (GWP) of 0.7 provides CfSH benefits
  • Compatible with all Ideal Solar Thermal kits
  • Compatible with a wide range of solar systems available in the UK

Supplied with Solar Thermstore


  • Hot water draw of 22mm compression
  • Temperature and pressure relief valve 95° C/6 bar
  • Hot water secondary return 22mm (not fitted to cylinders below 210 liters)
  • Immersion heater 1 3/4″ BSP 3kW
  • Cold supply 22mm compression
  • Dual control/overheat thermostat pocket
  • Boiler control sensor pocket (spare)
  • Primary flow 22mm compression (28mm tails for 400 litre model only)
  • Primary return 2mm compression (28mm tails for 400 litre model only)


  • Combination inlet group incorporating pressure reducing valve, strainer, check valve, balanced cold take off point, expansion relief valve and expansion vessel connection points
  • Portable expansion vessel complete with flexible hose and wall bracket
  • Tundish
  • Dual control thermostat and combined overheat thermostat
  • Two port 22mm zone valve for primary circuit
  • Wiring junction box for primary system