The Roto 24V Solar Water Pump System – Dual 160W Panels is a durable and efficient rotary-vane solar pump solution designed for ranchers and livestock operations that require consistent water delivery from moderate depths. Capable of moving up to 4,200 gallons per day, this system provides a strong combination of flow performance and off-grid reliability. Built around a rotary-vane brass-body pump, the Roto system supports 20 ft of suction lift and is self-priming up to 8 ft. It is suitable for wells or water sources of 6 inches in diameter or larger and operates effectively when suspended above the water. Paired with dual 160W solar panels, this 24V setup ensures powerful performance and efficient operation in demanding livestock watering conditions. The Roto 24V system can water up to 280 cow/calf pairs at 20 ft of lift and approximately 50 pairs at 140 ft of lift. Comes complete with solar panels, charge controller, intake filter, and wiring package—ready for plug-and-play setup. FEATURES 24V solar-powered rotary-vane brass-body pump Dual 160W solar panels for strong and efficient power generation Supports 20 ft suction and self-primes up to 8 ft Suitable for wells 6″ in diameter or larger Delivers up to 4,200 gallons of water per day Waters up to 280 cow/calf pairs at 20 ft lift Ideal for sand-point or shallow-well water sources SYSTEM SPECIFICATIONS Specification Details Pump Model Roto 24V Solar Pump System System Type Rotary-Vane Solar Pump System Operating Voltage 24 VDC Max Lift 140 ft (42.6 m) Flow Rate Up to 3 GPM (approx. 4,200 gallons/day) Suction Lift 20 ft (self-priming to 8 ft) Well Requirement Minimum 6″ diameter Duty Cycle Continuous Warranty 2 Years INCLUDED SYSTEM COMPONENTS Roto Pump with 30 ft of wire Solar panels (2 × 160W) with 12 ft leads Solar panel stand (double or single configuration) Intake filter Output fitting – ¾″ barb Kelln Solar charge controller (30A) with low voltage disconnect Battery box
Size Guide
Printed on the Bella+Canvas 3001 — a unisex retail fit that runs true to size. Between sizes? Size up for a relaxed fit.
| Size | Chest Width | Length |
|---|---|---|
| S | 18″ | 28″ |
| M | 20″ | 29″ |
| L | 22″ | 30″ |
| XL | 24″ | 31″ |
| 2XL | 26″ | 32″ |
| 3XL | 28″ | 33″ |
Measured laid flat: chest width 1″ below the armhole, length from the high point of the shoulder to the hem. Unisex sizing follows men’s — for a fitted women’s look, size down one.
Shipping
Every shirt is printed for you when you order — nothing sits in a warehouse. Production takes 2–3 business days, then US delivery in another 3–5.
Order today and it typically arrives Jul 15 – Jul 20.




