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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. Online spec sheet.
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
Solar Panels Included 100w
55Ah Batteries Included
Hours Pumping **
Gallons Per Day **
** 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.
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.
Essentially I am building an off grid "Bathhouse" with Shower, toilet and sink with hot water.
Here are some pictures of the rough-in of the equipment.
Performs Great - Meets and Exceeds all of my Expectations
We use the Tankless Pressure Pump to feed our drip irrigation system that includes over a mile of short lengths of polytube with 1 gph emitters as well as 1/2" drip tape for our new berry and nut orchard. Our farm is 100% off-grid with regenerative growing practices and the TPP from RPS is literally the single most important component of getting water to our plants. We have been successfully using it for about 6 weeks now as we enter the hottest part of the year and it is performing wonderfully. Thank you to the engineers and employees at RPS for being on the phone as we set it up and tested. This is great new technology (farm is on Instagram at "The Farm Up Lost Creek" in Oregon).
Tankless Pressure Pump Setup
Completed my first installation this morning with the TPP-750.
I recently purchased the TP750 pump kit. Without a doubt a great buy. This pump kit kicks some serious butt. A big thanks goes to all at RPS for their support throughout install. Not be a plumber made it a challenge for me but with the help of the engineering department they helped me overcome any issues. Thanks folks!