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.
Grundfos |
RPS Solar Pumps |
WH |
|
Country | Denmark | USA | USA |
No Online Reviews | ⭐⭐⭐⭐⭐ Read Reviews |
No Online Reviews | |
Available | Installers | Direct | Installers, Local Retailers |
Complete Warranty when self-installed | ❌ | ✅ | ✅ |
Factory Direct Pricing (no distributors or middle-men) | ❌ Distributors |
✅ Direct |
Local Vendors |
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 |