OKU and Vertex Spa Heating Systems Update: All parts are now fully in stock

If you have not done so already, start with our interactive pool heating system sizing calculator to get an idea of your collector area requirements. Listed below are differently sized Manual Systems for solar system running through the main filter lines (click here if you don't know about different plumbing arrangement). If you get stuck, you can even submit the calculator and we'll get all the details. We're here to help, we love to help - just email us :)

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Product Listings

  • EcoOnline Performance+ OKU Solar Pool Heater Panel - Manual System
  • Interconnect add-on panel

    OKU Interconnect Add-on Panel Kit

    $159.00
  • dual header add-on panel

    OKU Dual Header Add-on Panel Kit

    $159.00
  • Solar roof hook

    Solar Roof Hook

    $8.50
  • Vacuum Release Valve for Solar Pool Heating Systems
  • OKU Panel Header Strap

    $4.00
  • Non-return 40mm UPVC Ball Valve  (Air Sealing)
  • 40mm silicon joiner
  • 40cm Drain Down Kit

    40cm Drain Down Kit

    $26.90
  • Non-return 40mm PVC Flap Valve (Non-Air Sealing)
  • 3-Way 40mm PVC Ball Valve

    3-Way 40mm PVC Valve

    $44.00
  • 40mm Metric PVC Barb Adapter to 32mm PVC
  • OKU Dual replacement panel

    OKU Dual Header Replacement Panel ONLY

    $113.00
  • OKU Interconnect replacement panel

    OKU Interconnect Replacement Panel ONLY

    $113.00
  • Dual Interconnect Replacement Panel
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