RPS Solar Pumps vs. Grundfos vs. WH

We often get asked how RPS Solar Pumps compares to Grundfos and WH solar pumps. While our engineers are happy to go into solar pump comparison in greater detail, here are some of the common responses – and the things that have differentiated RPS on the path to the #1 Solar Pump kit in America. Be sure to read all the solar pump reviews you can find. With most of our business coming from the referrals of happy customers, we are proud with the trust RPS has earned.


RPS Solar Pumps


Country Denmark USA USA
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No Online Reviews
Available Installers Direct Installers, Local Retailers
Complete Warranty when self-installed
Factory Direct Pricing (no distributors or middle-men)

Models Under $2k RPS 200, 400
Solar Pumps Only
HVAC first

Solar Pump Specialists

Mostly Solar
Cost of complete kit (with solar panels) $$$$$ $$ $$$
MPPT Optimization
Brushless motor – more pumping & longer life
Outer Diameter 3″ and 4″ 3″ and 4″ 4″ only
Allow for optional battery hookup
Controller doubles as a charge controller to charge batteries
Field replaceable helical rotor
Replace entire pump

Lifetime replacement guarantee

Replaceable under warranty
Wire Splice kit included
Barb + hose clamps
Dial (1 to 10) to adjust pump rate GPM
NRCS Ready New
Low water protection
Phone or text assistance during or after installation Installers
All-Color Install Manual
Complementary Pump Sizing with Engineers
Satisfaction Guarantee
30 days

RPS Solar Pumps
#1 Solar Well Pump kit in USA


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