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America's #1 Most Trusted Solar-Powered Water Pump

We confirm sizing with every order for your peace of mind and you get a fulfillment and support agent to make sure you succeed! Learn more about the DIY Success Team!

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. 

Finally, a HIGH PRESSURE Off-Grid pressurized water system without compromises!

Pump water from a tank, well or spring - the RPS High Pressure TPP does it all with greater pressure and flow output than the Original TPP. With the RPS High Pressure TPP™ System you'll get smooth, continuous, steady reliable water pressure without the need for a pressure tank or AC power! Perfect for RV's, tiny homes, cabins, off-grid living, homesteads and most of all-practically any type of irrigation. 

The solar charged battery bank powers a centrifugal booster pump that varies its speed and power based on your demand for water at the exact pressure you select from 10 to 55 psi. Need reliable drip irrigation? Set system to 20 or 30 psi. Need household water pressure or sprinklers? Set system to 45-55psi. 15’ suction from a pond or shallow well with foot valve. Expandable battery bank and solar panel array provide longer runtimes as your property grows. Worry-free backup from 220V AC Grid or generator power recharges batteries when the sun doesn't shine.

When possible, reducing distance between foot valve and pump helps in priming. 1-1/4", 1-1/2" or even 2" for longer runs helps prevent frictional loss if over 50 feet. Pump has 1.25" FNPT Inlet, 1" FNPT outlet. The High Pressure TPP REQUIRES batteries for solar operation. 

No more pressure tanks necessary. 
No more leaky diaphragm pumps.
No more brushed motors.
No more low flow.
No more weak sprinklers.
No more loud surface pumps.
No more limits to your water.

TPP-HP Kits Include: 
- 100w Mono-crystalline Solar Panels (see table below)
- 1 HP Tankless Pressure Pump™
- TPP Solar Power Train Controller to regulate power transfer between pump, panels and batteries
- Solar Wires to connect solar panels to controller
- 100A DC Breaker for connection between batteries and controller 
- Wires to connect to battery bank (RPS 55Ah 12V Deep Cycle GEL)
- The same great comprehensive 2 year warranty as our other RPS systems                    

Solar panel mounting is not included in the standard TPP system, you can purchase one of our easy-to-install Top of Pole mounts or Scalable Ground Mounts.        

Note on Batteries 

Although you have the option to supply your own batteries (either Lead Acid or Lithium Ion), our engineers designed the Tankless Pressure Pump System using RPS Lead Acid Deep Cycle Marine Sealed GEL batteries. Our batteries provide optimal performance and operation without the maintenance, sealed batteries don't require any water top offs! We're not just in the pump business, we're also committed to providing full system technical support to ensure all parts work happily together. Customer support is a lot easier when working with batteries we know are 100% compatible. Freezing climates should fully store Lithium Ion batteries in a temperature regulated space, or opt for Lead Aid batteries that are not as temperature sensitive.  

Technical Specs on Batteries.

Choose a model based on your water needs. Flow rates from 5 to 25 GPM are supported. Adjustable from 20 to 55psi.  The higher  PSI and/or higher flow rate used, more power is pulled from the batteries-resulting in a range of time available to pump. Depends on initial charge rate, concurrent solar input and real-world conditions.

Solar Panels: 38x21x1.18", 100W / 12V, ~15lbs Well Pump: 14" x 11" x 9",~22lbs Controller: 15” x 11” x 4”, ~14lbs

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! 

TPP-HP Tankless Pressure HIGH PRESSURE Pump™ System 1HP SPEC SHEET