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RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit
RPS 400 Solar Well Pump Kit

RPS 400 Solar Well Pump Kit

RPS Solar Pumps

Regular price $2,549.00 $1,999.00 Sale

FALL SALE + FREE SHIPPING!*

America's #1 Most Trusted Solar-Powered Water Pump
RPS Solar Pump Kits are for people that believe in getting the job done themselves, and getting it done right. Our goal is to arm you with the equipment and knowledge to take control of your water and save a fistful of money doing it. Our Pledges to You

Put the Sun to Work on your land with the famous RPS 400 is trusted by  farmers and ranchers with moderate head and water requirements. Four solar panels can be mounted easily on a single pole, and at low head can still pump 2700 gallons a day, and over 400 gallons at 250 feet. And to give you more flexibility and peace of mind, batteries or a generator can be used to supplement as needed. The most efficient brushless permanent magnet motors mean no replacement of carbon brushes and years of smooth, reliable performance. Lifetime Rotor Warranty and the only field-serviceable pump available save you thousands over other options. Spec Sheet.

Find out more about all the ways you can use a submersible pump on our install diagram page or take a look at our RPS 400 customer story.


Gallons to Expect from RPS 400 
* Based on a 6 hour solar pumping day

Gallons Per Day GPM
No head 2736 7.6
25 ft 2628 7.3
50 ft 2484 6.9
75 ft 2196 6.1
100 ft 1980 5.5
125 ft 1836 5.1
150 ft 1728 4.8
175 ft 1548 4.3
200 ft 1224 3.4
225 ft 1044 2.9
250 ft 432 1.2




Need a different model?
 RPS 200, RPS 400, RPS 600, RPS 800, RPS 400V, RPS 800V, Pro V Series, Pro D Series or use the popular online 
Sizing Wizard.


Complete the Sizing Step of the WATER ASSURANCE PLAN™ with any RPS Team Member at 888-637-4493 and RPS Guarantees Water From Your Pump After Proper Installation or Your Money Back!  Start Sizing Now »


RPS 400 Kit contains:

  • 4x RPS 100 Watt Rugged Aluminum Framed Mono-Crystalline Solar Panels (Dimensions are roughly 3.75' long, 1.6' wide and a little more than 1" thick)
  • RPS Helical Rotor Pump with DC Brushless Permanent Magnet Motor
  • RPS Pump Controller with Industry Leading Efficiency + Smooth Start/Stop
  • 3/4" hose barb and hose clamps for use with black poly pipe (or ask for 1" if you prefer)
  • 1x Low-water Well Level sensor with 100ft wire attached
  • 1x Tank Shut-off sensor with 100ft wire attached
  • Solar Panel cable connectors
  • Waterproof heatshrink wire splice kit with pre-crimped pump wires
  • Detailed full-color solar pump guide with step-by-step install instructions
  • Access to RPS video archives of installation tips & product walkthroughs
  • 30 Day Money-Back & 100% Water Assurance Guarantee
  • Lifetime Rotor Warranty which is only wear part and Field Serviceable
  • 2 Year Comprehensive Warranty
  • Phone / Email / Text Support from Friendly USA based RPS Engineers

Solar panel mounting is not included in the standard RPS 400 system, you can purchase one of our easy-to-install Top of Pole mounts or a Turnkey Kit for a complete DIY experience.   

No batteries required! Batteries or a generator can be used later as backup with the proper hardware, but most customers find they get much more water than they expect with solar alone! That sun up there is amazing!

Features of RPS Controllers
Multiple Sensor Inputs 
Tank High & Well Low sensors 
Variable Frequency Control with MPPT
Cycling Protection Timer 
Exterior Shut-off Switch
Features of RPS Pumps
Slow Start/Stop for Longevity
Brushless Motor Technology 
Serviceable in the Field 
Stainless Steel Body 
Lifetime Rotor Warranty 

   Solar Panels: 47”x 20”x 1.18”, 100W / 12V, ~15lbs
Well Pump: 2.9" OD, 3/4" Outlet 21" Long, ~15lbs
Controller: 13” x 8” x 6”, ~10lbs

 



We feel it important to mention that our team is not on commission so expect our help, not pressure to purchase. Our job is to help get you water, not sell you something that isn't a good fit for you or your well. It's why thousands of American farms & ranches trust RPS. Note from RPS co-owner Mike

Rather a Friendly voice? Our famous support team is here to help! 

888-637-4493

*Note: Free shipping unfortunately only available for contiguous 48 states.  Subsidized shipping available for Hawaii, Alaska, Mexico and Canada! 





 

Rather a Friendly voice? Our famous support team is here to help! 

888-637-4493

Customer Reviews

Based on 21 reviews Write a review

Customer Reviews

Based on 59 reviews
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J
John A.

Ready for summer 2022. Thanks.

D
David G.

I really appreciate the great customer service and the helpful attitude of the RPS staff

G
George W.
Unorthodox installation but working perfectly

I used the RPS 400 as a booster pump on a 3" flowing artisan well to fill a tank 300ft away and slightly uphill. The well still flows enough to keep the tank from freezing at night and the pump will easily water 200+ hd of cattle all day allowing much better management of both the grass and the cattle. Service was great pump arrived in less than a week and instructions were perfectly clear especially after watching the online video. Very high quality components, I have installed a few pumps and this one is great especially since it will fit in a 3" well. I recommend getting the mounting kit as well it saved me a lot of time installing the panels properly.

A
Adam
Awesome Product!

Works like a champ. Filled up a 1000 gal tank in about 5 hours from a well that refills itself at 3 gal/min. Low water sensor never went off, so the default pump speed is perfect.
The panel array is hinged, so I can rotate the array between vertical and horizontal, and I have stops at 12, 34, and 60 deg for summer, spring/fall, and winter solar flux. All 2x4 and 6x6 construction with strap hinges for the pivot point.

H
Heidi M.
Working great!

Made a video of my RPS 400 system!

Judge.me YouTube video placeholder