To winterize a Pondless Waterfall in areas with freezing temperatures, shut off the system, remove the pump and check valve, and leave the underground reservoir filled with water.
Steps to winterize a Pondless Waterfall
- Turn off the power and unplug the Pondless Waterfall pump.
- Remove the pump and check valve from the Pondless Waterfall Vault. If your system uses a Dual Union Check Valve 2.0, disconnect it using the union fittings.
- Clean the pump to remove accumulated debris and sediment. Aquascape Pump Cleaner Maintenance Solution can help remove mineral deposits and buildup.
- Store the pump indoors in a location protected from freezing temperatures, following the pump manufacturer's storage instructions.
- Leave the underground reservoir filled with water. The reservoir does not need to be drained for winter.
- Remove excess leaves and debris from the waterfall and reservoir surface.
Can I leave my Pondless Waterfall running during winter?
Yes. A Pondless Waterfall can remain operating during winter, provided the pump and plumbing are protected from freezing.
- Monitor the waterfall for excessive ice buildup.
- Watch for ice dams that could redirect water outside the lined waterfall area.
- Check the reservoir water level regularly and replenish water when necessary.
- Shut down the system if ice buildup prevents proper water circulation or causes water loss.
Important: Ice dams can cause water to escape the waterfall system, potentially allowing the pump to run dry.