
Sauermann Si-20 Inline Mini Condensate Removal Pump
Take advantage of Sauermann's legendary performance packed in to a compact, versatile design, slim enough for easy in-unit mounting. Si-20 with slim design for a quick install inside the air conditioning unit.
• For units up to 5.5 tons
• 5 gph max. flow
• 33 ft max. head discharge
• Integrated drain safe device assures trouble-free operation
• Rubber dampers aid in an easy, quiet installation
• Ultra quiet operation
Stocked in both Oregon and New York state. See transit maps below.
Some products might ship from multiple warehouses.
![]() |
Do you have questions about the products on this page? Click on the ? image on the left or this link to ask us your questions! |
#1 | Q: I am looking for the wiring diagram for 230 volt operation. For the SI-20 A: https://sauermann.us/sites/default/files/pump_wiring_diagram/Wiring%20Diagram%20-%20Si-20_0.jpg Asked on 2019-05-22 by donald |
---|
Related Products
Sauermann Si-30 Compact Mini Condensate Pump
Suitable for air-conditioning units up to 5.6 tons. Compact design. Best selling Sauermann pump.

Sauermann Si-33 High Capacity Mini Condensate Pump
If you need high capacity pump performance in a compact, mini pump design the Si-33 is the ultimate choice on the market. For units up to 8.4 tons.

Sauermann 3 and 4 Inch Easy Lineset Duct Kits
3 and 4 inch lineset duct kits for mini splits and conventional split systems. Impact and UV resistant.

why buy from us?
We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.
Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.