Need Help Estimating?
Pipes through opening:
(Select)
Single
Double
You must select the type of pipe through opening.
Pipe Diameter:
You must enter a valid pipe diameter in millimetres.
Paircoil tube 2
(+ insulation):
You must enter a valid paircoil tube + insulation in millimetres.
Hole Diameter:
You must enter a valid hole diameter in millimetres.
Fill depth:
You must enter a valid fill depth in millimetres.
Number of holes:
You must enter a valid number of penetrations.
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Results
This calculator provides an estimate only. For technical advice and system limitations please refer to the technical manuals first.