- Pumps 43 GPM at 10′ of head, capable for handling high water inflow to prevent flooding.
- Cast iron construction offsets wear and tear, increasing its reliability and longevity.
- Screened intake protects the impeller from debris resulting in better durability.
- Equipped with the Ion Sensor Switch for stationary control of pump without moving parts or contact points, eliminating concern over mechanical failures.
Ion WC33i Sump Pump

Contractor Pricing & Purchasing
Contractors may purchase this product via EmecoleShop.com, our contractor exclusive website (requires an EmecoleShop.com Contractor Account). For questions or to purchase by phone, call 815-372-2493.
The Ion WC33i is a high performance, extremely durable primary sump pump for protecting basements and crawl spaces from flooding. This energy efficient pump is capable of removing 43 gallons per minute at 10 foot head to handle high water in-take situations.
The body of the Ion WC33i is made from epoxy coated cast iron. This heavy duty construction keeps the pump motor cool for maximum service life. At the bottom of the pump there is a screened intake. It allows small debris to safely pass through but protects the pump impeller from anything large enough to cause damage.
All Ion Technologies sump pumps are equipped with the Ion Sensor Switch, which electronically activates and de-activates the pump. There are no moving parts to wear out or get hung up on something in the pit and cause a pump failure. The Ion Sensor Switch is so reliable, we offer the Ion WC33i sump pump with a three year no fuss warranty.
Supplemental Information:
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