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

Finally an off-grid pressurized water system without compromises!

The most exciting solar pump system for pressurized water ever to be released! 

With the RPS Tankless Pressure™ System you'll get smooth continuous steady reliable water pressure without the need for AC power, a pressure tank or the utility grid. 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 20 to 45psi. Need reliable drip irrigation? Set system to 20 or 30 psi. Need household water pressure or sprinklers? Set system to 45psi. Flow rates from 5 to 25 GPM are supported. 15’ suction from a pond or shallow well with foot valve. 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. Worry-free backup from 220V AC Grid or generator power recharges batteries when the sun doesn't shine. The TPP REQUIRES batteries for solar operation, sold separately. Online spec sheet. 

Find out more about all the ways you can use a Tankless Pressure Pump on our install diagram page. 

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.

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.      

Shop Batteries.        

WATERSECURE + TPP HYBRID

Listed under the TPP-750-12 x Hybrid Watersecure +12B, you can now power a Tankless Pressure Pump using one of our powerful Watersecure sine inverters. Not only maintains water delivery but can power other household appliances when the grid goes down.  

TPP-750-12 x Hybrid Watersecure +12B includes...

• Four 160Ah 12V Deep Cycle GEL batteries
• Twelve 100W solar panels
• TPP controller, pump and wiring (see below)
• Watersecure 3K Controller and wiring (see Watersecure page)  

** Depends on initial charge rate, concurrent solar input and real-world conditions. Batteries not included. 
*** 30 Day Money-Back Guarantee and Comprehensive 12 Month Warranty on all system components.

TPP Kits Include: 
- 100w Mono-crystalline Solar Panels (see table above)
- Tankless Pressure Pump™
- TPP 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 (batteries are sold separately, we recommend the 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. 

RPS Tankless Pressure™ gives you pressurized water without the Pressure Tank and without the need for AC grid power! The era of the Tankless Pressure™ Pump has begun. 

Solar Panels: 47”x 20”x 1.18”, 100W / 12V, ~15lbs Well Pump: 16" x 13" x 10",~22lbs Controller: 15” x 12” x 5”, ~7lbs

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!