Vertex™ System Covered Spa Pool or Swim Spa Sizing Calculator    
    .    
    Installation and Spa Details    
    Australian postcode location:    
       
    Roof pitch (or mounted collector pitch):    
   
°  
    Compass direction of mounted collectors:    
   
   
    Dimensions of spa or pool (length x width):    
   
   
    Pump lift - from water level to top of panels:    
       
       
    Situational Modifiers    
    Your spas exposure to wind:    
   
   
    Roof type and colour:    
   
   
    Local / Regional weather factors:    
   
   
         
 
    Your preferred spa water temperature:   .
   
   
    Side insulation type:    
   
   
    Cover insulation type:    
   
   
    Ground distant from spa to mounted panels:    
   
   
    Expected times of heating surplus:†    
   
   
       
    Vertex System Recommendations:    
    Performance+ collector panels required:    
       
    Solar powered pump kit required:    
       
       
         
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    © Copyright 2018 Optex Solar Pty Ltd. All rights reserved.    
 
    Contact Details and System Specifics for Quote    
         
    Quote Contact Details    
    Name on quote:                            
       
    Postcode for a quote on shipping:    
       
    Email address for quote:    
       
    Mobile number (in case):      
       
       
 
    Required System Specifics   .
    Type of covered spa or pool:    
   
   
    Above or below ground spa:    
   
   
    Suction line mounted relative to water level:    
   
   
    Length of suction line section above water level:    
   
   
    Pump mounted relative to water level:    
   
   
    Low point of return line relative to water level:‡    
   
   
    Roof hook set for mounting on tile roofs:    
   
   
    Wind terrain category (for roof hooks spacing):    
   
   
         
    Vertex System Type Recommendation:    
       
         
    © Copyright 2018 Optex Solar Pty Ltd. All rights reserved.