Nastec 4HS MultiPower Solar Pump
A 4" submersible pump with the inverter built in, that runs on solar, battery, wind or a generator. When the sun isn't enough, it can switch to backup power so your water keeps flowing.
Why choose the 4HS MultiPower
Runs on almost any power
Works on DC (90 to 400 V) from solar panels or batteries, or AC (90 to 265 V) from mains or a generator.
Inverter built in
The electronics are sealed inside the pump and water cooled, so there's no separate controller, shielded cable or output filter to buy.
Plug and pump
Connect it up and it's ready to go. Software automatically adapts the pump to the power available to move as much water as possible.
Optional CM control module
Add the CM MultiPower module to monitor performance, connect pressure, flow or float sensors, and get remote alerts.
Dry run protection
Protected against overload, power surges and running dry, with no external probes needed.
Built tough
Permanent magnet motor with high starting torque, AISI 304 stainless steel, IP68 rated to 150 m depth.
CM MultiPower control module
The CM module lets you see exactly what your pump is doing. It shows electrical data, logs alarms and running hours, and connects to pressure, flow and float sensors. Add a GSM or WiFi card to monitor your pump remotely.
Once it is set up, the settings are stored in the pump itself, so the module can be removed if you do not need it on site.
How a 4HS MultiPower system fits together
Solar panels power the pump directly, and water is pumped from your bore, dam or river up to a storage tank. A float switch stops the pump when the tank is full. We can supply and advise on the full system.
Ask us to size a system
4HS MultiPower models
| Model | Max power | Outlet | Length | Weight |
|---|---|---|---|---|
| 4HS 01/03H MP | 1300 W | 1 1/4" | 1425 mm | 22 kg |
| 4HS 02/02H MP | 1300 W | 1 1/4" | 1375 mm | 20.5 kg |
| 4HS 02/02H R MP | 2000 W | 1 1/4" | 1375 mm | 20.5 kg |
| 4HS 03/06 MP | 1700 W | 1 1/4" | 998 mm | 16.8 kg |
| 4HS 03/12 MP | 3200 W | 1 1/4" | 1124 mm | 18 kg |
| 4HS 03/15 MP | 3900 W | 1 1/4" | 1237 mm | 20.8 kg |
| 4HS 05/04 MP | 1600 W | 1 1/2" | 977 mm | 16.4 kg |
| 4HS 05/08 MP | 3000 W | 1 1/2" | 1040 mm | 17.2 kg |
| 4HS 05/14 MP | 5100 W | 1 1/2" | 1216 mm | 20.6 kg |
| 4HS 08/03 MP | 1800 W | 1 1/2" / 2" | 935 mm | 16.2 kg |
| 4HS 08/05 MP | 3000 W | 1 1/2" / 2" | 977 mm | 16.6 kg |
| 4HS 08/09 MP | 5100 W | 1 1/2" / 2" | 1111 mm | 17 kg |
| 4HS 14/03 MP | 2700 W | 2" | 1075 mm | 17.7 kg |
| 4HS 14/05 MP | 4400 W | 2" | 1167 mm | 20.9 kg |
All models: 90 to 400 VDC or 90 to 265 VAC input, 99 mm max diameter, max water temperature 35°C. Download the brochure for performance curves, or ask us to size a pump for your site.
Brochures and manuals
Enquire about the 4HS MultiPower
Pricing depends on your site and the system you need. Send us a few details and we'll come back to you with a recommendation and a price.
Not sure of the numbers? Just give us what you know and we'll help with the rest.
Phone: 09 423 8061
Email: sales@watertechplus.co.nz
Monday to Friday, 8am to 4pm
