What are the dimensions of the Quooker tank and tap? Installation

The dimensions of the tanks are as follows:  
       
For single taps:      
  PRO3-VAQ PRO7-VAQ COMBI
Tank height: 40cm 47cm 47cm
Tank diameter: 15cm 20cm 20cm
       
For Nordic, Twintaps and Fusion:    
  PRO3-VAQE PRO7-VAQE COMBI E
Tank height: 48cm 55cm 55cm
Tank diameter: 15cm 20cm 20cm
       
Diameter tap holes:    
Quooker boiling water taps: 32 mm  
Nordic mixer tap & Fusion tap: 35 mm