Silent Strength, Tailored for Pools and Spas
Your pool pump is the heartbeat of your pool and spa, relentlessly circulating water through filters, heaters, chlorinators, and water features to keep everything sparkling and functional. It’s one of the hardest-working devices in your home, so choosing a reliable, high-performance model is crucial.
The INSNRG Si 400 Single Speed 2.0HP Pool Pump is built for power and durability, delivering strong flow for pools and spas with near-silent operation. Ideal for larger pools or demanding applications like solar heating, spa jets, pool cleaning units, or ornamental water features, its rugged design ensures consistent performance. Backed by a 3-year warranty, the Si 400 offers peace of mind and pristine water with minimal effort.
Why Choose the Si 400?
The INSNRG Si 400 is the go-to choice for pool and spa owners who need robust performance without the noise. Its 2.0HP motor drives a powerful 400 liters per minute (at 8m head), perfect for larger pools, spas, or high-flow features like solar heaters or water fountains. An innovative priming weir ensures quick startups and less wear, keeping maintenance simple.
Unlike traditional pumps, the Si 400 reduces resistance for greater water flow, cutting energy costs and keeping noise to a whisper—ideal for a tranquil backyard. The large-capacity strainer basket means fewer cleanings, while corrosion-resistant stainless steel components stand up to tough weather. With a sleek design and a 3-year warranty, the Si 400 delivers strength, silence, and reliability for exceptional pool care.
Benefits:
- Enjoy near-silent operation for a peaceful poolside, even with heavy-duty use.
- Spend less time on upkeep with a large-capacity strainer basket.
- Save on energy costs with efficient water flow and reduced motor strain.
- Extend pump life with durable silicone carbide seals and stainless steel components.
- Trust in powerful performance for pools, spas, or water features, backed by a 3-year warranty.
- Keep your pool pristine with strong circulation tailored to your setup.
Key Features:
- 2.0HP single-speed motor delivering 400 lpm flow rate at 8m head for powerful performance.
- Innovative priming weir for rapid startups and reduced wear, cutting priming time by 50%.
- Large strainer basket to hold more debris and keep your pump running smoothly.
- Durable silicone carbide mechanical seals and 316 stainless steel hardware for corrosion resistance.
- High-strength reinforced polymer parts for long-lasting durability.
- P2 capacitors with internal fuse for added safety against power surges.
- 50mm PVC glue-in connections for fast installation and maintenance.
- 3-year limited warranty for peace of mind.
Warranty:
- Residential: 3 Years, 1 Year Mechanical Seal
- Commercial: 1 Year
Specifications:
| Model |
Si 200 |
Si 300 |
Si 400 |
| Volts |
230 |
| Input Watts (W) |
800 |
1050 |
1600 |
| Flow Rate (lpm) (@ 8m/h) |
200 |
300 |
400 |
| Current (Amps) |
4.5 |
5.3 |
6.5 |
| Horsepower (HP) |
1.0 |
1.5 |
2.0 |
| Dimension L x W x H (mm) |
660x331x371 |
660x331x371 |
690x331x371 |
| Union Size |
50mm |
| Lead Length |
1.8m |
| Plug Type |
C38 |
Frequently Asked Questions:
How energy-efficient is the Si 400 compared to other single-speed pumps?
The Si 400’s optimized design reduces resistance, delivering higher flow rates at lower energy consumption, saving you money compared to traditional single-speed pumps.
Is the Si 400 suitable for my pool or spa?
Yes, the Si 400’s 2.0HP motor is ideal for larger pools, spas, or high-demand features like solar heaters or water features. Click here for help choosing the right pool pump.
How often will I need to clean the Si 400’s strainer basket?
The large strainer basket holds plenty of debris, reducing the need for frequent cleaning and keeping your pump running smoothly.
What’s covered by the Si 400’s warranty?
Your Si 400 comes with a 3-year limited warranty for residential use (1 year on the mechanical seal) and a 1-year warranty for commercial use, covering defects in materials and workmanship. Refer to the owner’s manual or contact us for full details.
Can the Si 400 handle harsh weather conditions?
Absolutely, the Si 400 features corrosion-resistant stainless steel components and high-strength polymer parts, built to withstand tough outdoor environments.
