1 hp, 115V submersible trash pump

115 Volt operation allows the pump to be plugged into a standard outlet. (GFCI is recommended).

Solids handling up to 2.0"

Move slurry and dirty liquids without the worry of damaging the pump.

Ideal for draining basements, window wells, garden irrigation, decorative fountains and more

150 gal./min capacity

Rated for continuous use

Operates on continuous duty in temperatures of up to 104?, and intermittent duty up to 140?. Since this pump can be used 7 days a week, 24 hours a day, it is suitable for any application that needs to move water from one place to another on a continuous basis.

Solids handling up to 2.0"

Move slurry and dirty liquids without the worry of damaging the pump.

Lightweight, durable stainless steel casing

The pump won?t rust or corrode, minimizing costly repairs and replacement. The 304 stainless steel is an industrial grade, again minimizing damage and reducing the need for repairs.

Automatic non-mercury float switch

Honda submersible pumps use a mechanical float switch instead of mercury, eliminating the use of hazardous materials in the pump.

Built in thermal reset switch

If the pump overheats, it automatically resets itself after the pump cools down. This is designed to protect the motor from periodic overheating.

25 foot heavy duty cord

Side discharge

Side discharge submersible pumps offer higher discharge and solids handling capabilities of up to 2 inches.

Operates fully or partially submerged

No need to worry about the water level for the pump!

Shielded ball bearings for added durability

Shielded ball bearings, both top and bottom, add significantly to the longevity of the pump.

Efficient air-insulated motor

Oil lubricated double mechanical seals

Oil lubricated double mechanical seals prevent damage to the seal if the pump is run dry.


Pump type

Submersible Trash pump

Starting Type



Stainless Steel

Motor (HP)




Starting amps


Running amps




Motor insulation

Class F

Overhead protection

Built-In Thermal Automatic Reset

Discharge Type


Discharge capacity

150 gpm

Max. head (feet)


Port diameter ( inches)

2.0 FNPT

Maximum pressure

18 psi

Solids handling



Single Channel Stainless Steel


Tandem Mechanical Carbon/Ceramic-upper SIC/SIC-lower

Cord length (feet)


Cord type

Heavy-Duty 115V

Dimensions (WxH)

9.0" x 22.8"

Pump diameter


Dry weight

41 lbs.

Residential Warranty

1 year

Commercial Warranty

1 year


Serial Number


  • 5 Stars
  • 4 Stars
  • 3 Stars
  • 2 Stars
  • 1 Star
Overall Rating   
(1 Customer Review)
Write a Review

Pump replaced twice within 1 yr.

Model Reviewed: WSP100 Saturday, September 2, 2017
Gene Russell
Independence, KY
Type of use:  Home use
The pump works great as it is used for my KOI pond. The only thing that may go through the impeller is string algae but nothing else and it is running 365 days as the description for this purchase was "Continuous running"  This is my second pump within the one year factory warranty and I have yet to receive any information from Honda regarding the past issues with the pump and the symptoms of failure are identical... If Honda would let me know why the failure and a prevention this would be great!! Honda does stand behind their warranty as I had received new pumps each time. But again I am hesitant that I will have the same failure unless Honda can tell me why the failure happened to begin with !!!!  I will say the quality of materials are top notch... But I feel that at some point the pump will fail and Honda will stop replacing the unit at one point.   
Back to Top