Resol FlowSol B dual-Line pump station can be applied in solar hot water system primary loop. The pre-wired Wilo Star S21 three speed pump is controlled by any RESOL  controller based on solar collector(s) and solar tank temperature differential. 

  • Front-With-Cover
  • PumpBreakDown
  • Specs--No-pre-wired-Controller

Major features: 

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