Click to enlargeWilo  Hot Water Circulating In-Line Pumps 
For Systems With Return Line

This plumbing design requires the hot water side of each fixture (faucet, shower or other appliance) be placed in a continuous loop by connecting a hot water return line from the last fixture to the water heater.





Wilo  Hot Water Cast Iron Circulator 2 GPM 1-Speed 1/25 HP # STAR-Z15BS7  <br>
Wilo Hot Water Cast Iron Circulator 2 GPM 1-Speed 1/25 HP # STAR-Z15BS7


Wilo # STAR-Z15BS7 Hot Water Brass Circulator 2 GPM 1-Speed, 3100 RPM, 1/25 HP . Quiet maintenance-free performance. Low energy consumption, UL/CSA and NSF listed. Ship next business day

Wilo Hot Water Cast Iron Circulator 2 GPM 1-Speed 1/25 HP # STAR-Z15BS7
WCI-PMP-STAR-Z15 BS7List: $205.00Discounted Price $149.00
Wilo  Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21F  <br>
Wilo Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21F


Wilo Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21F. Quiet maintenance-free performance. Low energy consumption, UL/CSA listed. Functionally replaces Grundfos 15-58FR, Taco 009-F5, Armstrong Astro-70 and Bell & Gossett NRF-22. Ships next business day



Wilo Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21F
WCI-PMP-STAR-S 21FList: $112.00Discounted Price $82.00
Wilo  Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21FX   <br>
Wilo Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21FX


Wilo Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21F. Quiet maintenance-free performance. Low energy consumption, UL/CSA listed. Functionally replaces Grundfos 15-58FR, Taco 009-F5, Armstrong Astro-70 and Bell & Gossett NRF-22. This pump is identical to the STAR-S21F except that the discharge flanges are rotated 90 degrees for convenience in some installations. Ships next business day



Wilo Hot Water Cast Iron Circulator 10 GPM 3-Speed 1/8 HP # STAR-S21FX
WCI-PMP-STAR-S 21FXList: $112.00Discounted Price $82.00
Wilo  Hot Water Cast Iron Circulator 25 GPM 1-Speed 1/10 HP # STAR30F  <br>
Wilo Hot Water Cast Iron Circulator 25 GPM 1-Speed 1/10 HP # STAR30F


Wilo Hot Water Cast Iron Circulator 25 GPM 1-Speed 1/10 HP # STAR30F. Wilo Pumps In-line Hot Water Circulating Centrifugal Pump Cast iron, in-line, single speed, closed system hot water circulator. Quiet maintenance-free performance. Low energy consumption, UL/CSA listed. Ships next business day



Wilo Hot Water Cast Iron Circulator 25 GPM 1-Speed 1/10 HP # STAR30F
WCI-PMP-STAR30FList: $325.00Discounted Price $237.00
Wilo Hot  Water Cast Iron Circulator 50 GPM 2-Speed 1/4 HP #TOP-S-1.25 X 35 <br>
Wilo Hot Water Cast Iron Circulator 50 GPM 2-Speed 1/4 HP #TOP-S-1.25 X 35


Wilo Hot Water Cast Iron Circulator 50 GPM 2-Speed 1/4 HP #TOP-S-1.25 X 35.Functionally replaces Grundfos UP 26-116F & UP 43-75F and Bell & Gossett PL 45. In-line Hot Water Circulating Centrifugal Pump Cast iron, in-line, single speed, closed system hot water circulator. Quiet maintenance-free performance. Low energy consumption, UL/CSA listed. Ships next business day



Wilo Hot Water Cast Iron Circulator 50 GPM 2-Speed 1/4 HP #TOP-S-1.25 X 35
WCI-PMP-TOP-125-35List: $416.00Discounted Price $303.00