Draining and Winterizing Your AquaTerra Spa: Water Changes, Cold-Weather Storage, and Spring Start-Up
Posted by HTSS Team on Sep 21st 2026
Draining and Winterizing Your AquaTerra Spa: Water Changes, Cold-Weather Storage, and Spring Start-Up
Draining your AquaTerra spa is something you will do several times a year to keep the water fresh. Winterizing is something you may only do once a year, or never, depending on your climate and how you use the spa. Both jobs start the same way, but winterizing goes much further, because any water left in the pumps, heater, and plumbing can freeze, expand, and crack components. That kind of damage
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