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Case Study: Burnley Youth Theatre, Burnley, Lancashire
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Designed specifically for young people, Burnley Youth Theatre was developed with funding from a number of different contributors including the NW Development Agency, Arts Council England Lottery, the Lancashire Environmental Fund and Lancashire County Council. The project has been shortlisted for the Community Benefit category of RICS Awards 2006.

Solar Twin were approached by the architectural consultancy manager to provide solar thermal panels for integration into the building to preheat to the primary domestic hot water calorifier.

The installation

4 Solartwin panels were fixed to wall mounted A frames set at 45 degrees from horizontal. The 4 collectors each have their own solar pumping station and connect to an 800 litre thermal store. Solar Twin pipework was run to and from the store through soil pipe, within Armaflex HT pipe insulation.

The connection to the thermal store was direct rather than through a heat exchanger, providing a number of advantages, including:

  • Stratified delivery of hot water to the top of the cylinder
  • Mains pressure hot water at flow rates comparable to un-vented cylinders but without the annual maintenance requirement and associated costs.

Technology Datasheet
Renewable energy type: Solar ThermalPump type: 24V variable speed
Application: Domestic hot waterPower supply: 5 Watt PV cell (x4)
Number of collectors: 4Calorifiers: 800 litre preheat thermal store (x1)
Orientation: SouthBackup fuel: Gas
Angle of tilt: 45 degrees on A-FramesGlobal warming target: Save 1000Kg CO2 p.a.
Collector total aperture: 11.2 sqmManufactured in: England
Panel type: Freeze tolerant