# Swell 17,000LPH Submersible Pond Pump, Energy Efficient, Fish Safe

Source: https://www.ranked10.co.uk/garden/best-pond-pump/swell-17000lph
Ranked #5 in "Best Pond Pump 2026: Ten Ranked on Real Litres and Watts": https://www.ranked10.co.uk/garden/best-pond-pump

- Price: £132.99 (checked on Amazon UK on 2026-09-07)
- Amazon rating: 4.5 from 189 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B07BFC84RZ?tag=ranked10-21

The Swell 17,000 LPH is our number five pond pump pick for September 2026 and the top of the Swell range for large koi ponds. It moves 17,000 litres an hour on 180 W, passes solids up to 8 mm and carries a three year guarantee. The listing records 189 ratings at 4.5.

Everything on this page comes from the Amazon listing rather than our own testing.

## Specification

| Field | Value |
|---|---|
| Flow | 17,000 litres per hour |
| Power | 180 W |
| Solids | Up to 8 mm |
| Cable | 10 m |
| Hose | 25-38 mm compatible |
| Guarantee | 3 years |
| ASIN | B07BFC84RZ |

## Questions people ask

**What size pond is it for?**

Large, koi or fish ponds needing maximum circulation.

**How much power does it use?**

180 W for 17,000 litres an hour.

**Is it fish safe?**

Yes, the cage protects fish and blocks larger debris.

**What does it pass?**

Particles up to 8 mm.

**Is it reliable?**

One owner replaced the same model after fifteen years of service.

**What is the guarantee?**

Three years from Swell UK.