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Streamline Closed Circuit Electric Boosted

Solahart Streamline Closed Circuit Electric

The Solahart Streamline closed circuit system is a split system solar water heater with roof mounted slimline collectors and a roof mounted storage tank. This Solahart system is suitable for use in low to high solar gain areas.

The Solahart Streamline closed circuit design protects the system from freezing making it suitable for areas prone to frost. It is also suitable for areas with a harsh water supply.


  • Suitable for areas prone to frost or harsh water areas
  • Storage tank can be inside inside or outside
  • Controlled variable flow through solar collectors to maximise solar gain
  • Choice of collectors to suit high to low solar gain areas
  • Solar connections to top of the tank makes for simpler and tidier installation
  • Stylish slimline design


  • Save 50% – 80% on your water heating energy consumption
  • Hot water regardless of the weather
  • Reduced energy use saves up to 3.2 tonnes of CO2 emissions every year
  • Space efficient and flexibility with installation
  • Can qualify for valuable environmental incentives

Streamline Closed Circuit Electric Boosted Systems

Solar Storage Tank
Model 270DBV
Storage Capacity litres 270
US gal 71
Installation Outdoor / Indoor
Boost Capacity litres 125
US gal 33
Weight Empty kg 146
lbs 322
Weight Full kg 416
lbs 917


Aperture (heating) area m2 1.87 ft2 20
Dimensions – Length mm 1937 in 76.3
Dimensions – Width mm 1022 in 40.3
Dimensions – Height mm 77 in 3.0
Capacity litres 3.5 US gal 0.9
Weight Empty kg 42 lbs 93
Absorber Material Steel
Riser Material Steel
Number of risers 35