Freeze Protection Zones

Use this map to determine which level of freeze protection you need.

Areas 10 & 11 are safe with the included "Dole Valve" protection Area 9b should have the optional Recirculation Freeze protection. Area 9a and colder should have a closed loop system (Our system 5).

Florida Planting Zones

http://www.wgcu.org/fllandscape/zonemap.html — WGCU Public Media - Fort Myers, FL

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Planting Zone map of North America
www.usna.usda.gov/Hardzone/ushzmap.html

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Florida Solar Hot Water