4S500-40/400 Submersible Solar Pump Package
SKU: SSP011
Our 4" 500w solar submersible pump with 40m of cable features an advanced 3-phase brushless stainless steel DC motor, high quality NSK Japanese bearings, adjustable pump speed, integrated soft start and Maximum Power Point Tracking (MPPT). With max flows in excess of 2,500L/hr with this panel setup, you will quickly see why this pump is one of the best for max flow at low head.
Built to last in Australia's tough agricultural environment, this pump delivers reliable volumes at modest levels up to 50m of head. This package comes complete with a ton of extras and 2 x 200w monocrystalline solar panels. With our easy DIY installation, you can enjoy years of reliable and maintenance free water supply with Tuhorse!
Model: 4THS2.5-70-48/500
Pump Performance
| Head (m) | 10 | 20 | 30 | 40 | 50 |
| L/min | 42 | 31 | 22 | 13 | 6 |
Tech Specs
Pump Specs
| Pump power: | 500W/48V-DC |
| Pump type: | Helical Screw |
| Maximum Head: | 50m |
| Maximum flow: | 2,500 litres per hour |
| Maximum Submersion depth: | 40m |
| Outlet: | 1" |
| Weight: | 16kg |
| Dimension: | 102mm x 503mm |
What's in the box and set up requirements
Your Package includes:
- 4" 500w/48V stainless steel solar pump with 40M power cable
- 2 x 200W mono crystalline A grade solar panels.
- Auto control box
- One spare helical screw rotor
- 2 x MC4 extension cable for solar panels connect to control box
- 1 x 40M & 10M combined water sensor (for bore and water tank)
- User manual
- 36 months (Pump & Control Box) back to base (Sydney) warranty
Additional Items required for Installation:
- Poly delivery pipe General recommendation is 1.5” (40mm) or higher, high pressure/blue line poly
- Stainless Steel Safety Cable/Wire
- Non-return valve Installed right above the pump or on top of the bore
- Solar Panel Mounting Frame- Self Built or alternatively a Clenergy Solar Panel Mounting Kit
- Dam float- if pumping from a dam/river
- Bore Cap- if pumping from a bore
- Pressure switch- if tank is far away
- Double acting float valve- if using a Pressure Switch
- Flex conduit- to bury your cables
- Poly pipe connector/joiner + elbow + thread tape
Key System Components
Tuhorse's 36v-48v Auto Control Box is suitable for a range of 2"- 4" solar pumps.
Input maximum open circuit voltage (Voc): 100V/DC
Includes 2 x 200w monocrystalline panels for optimal performance.
Tuhorse 200W panel specification:
| Weight: | 16kgs |
| Dimensions: | 1580mm x 810mm x 35mm. |
| Max. Open circuit voltage (Voc): | 45.48V. |
| Max. Power voltage (Vmp): | 37.89V |
| Max. Power Current (Imp): | 5.28A |
Why Choose This Pump?
This pump is suitable for a 5" or larger bore and is most suitable for head between 10-50m. It is used for pumping water from rivers, dams, creeks and springs or transferring water from one site to another.
It is easy to install and costs nothing to run after installation. Discover why Tuhorse is Australia's most trusted pump for efficiency and reliability.
Pairs well with
4S500-40/400 Submersible Solar Pump Package
Reliable. Durable. Guaranteed
Built for Australia. Backed by Warranty.
Tuhorse pumps are engineered for Australia’s toughest conditions, with a rock-solid warranty to match. Reliable, durable, and guaranteed—so you can pump with confidence.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
Please read our FAQs page to find out more.
Do you ship Australia-wide?
Yes, we ship across Australia, including rural and remote areas. Delivery times vary based on your location. Free Delivery is to mainland Australia only and subject to change at Tuhorse's discretion.
When will my order be shipped?
shipped the next business day. However, we will endeavour to dispatch orders the same day where possible. Orders placed during holidays, weekends, or outside of business hours will be processed and shipped on the following business day. Once shipped, you'll receive tracking updates direct from the courier.
What is your return policy?
We accept change of mind returns within 14 days of purchase if the product is unused and in its original packaging. Custom orders and clearance items are non-refundable. Return shipping costs are the responsibility of the buyer.
Products that are exchanged or refunded will also have a 20% restocking fee applied and return shipping if necessary. We recommend using a tracked shipping method, as we are not responsible for items lost or damaged in transit.
For warranty claims, please refer to our Warranty Policy.
Do your pumps come with a warranty?
Yes, all our pumps come with a manufacturer’s warranty. Warranty periods vary by product—check the product page for details.
How do I choose the right pump?
Selecting the right pump depends on factors such as water depth, flow rate, and power source. Use our Pump Selection Guide or contact our experts for recommendations.
Built for Australia
Engineered for the harshest conditions, tested for 15+ years.
Fast Shipping
Delivered fast, because your water supply can't wait.
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Real people, real expertise, when you need it.
No-Fuss Pricing
Honest prices, no gimmicks-just great value
