Swim Jets
Turn a Small Australian Backyard Pool Into an Endless Pool
March 25, 2026 · 5 min read
Courtyard plunge pools, splash pools and slimline lap pools are now the norm across Australian backyards - land is tight, and a full 25-metre lap pool simply doesn't fit most blocks. The good news is that you don't need length to swim properly. With a counter-current swim jet, the pool you already have becomes one you never reach the end of.
What an "endless" pool actually means
A swim jet pushes a steady, adjustable stream of water across the surface, and you swim against it on the spot. Because the current never stops, a 4-metre plunge pool delivers the same unbroken effort as a pool many times its length - no walls, no tumble turns, no counting laps. You hold position against the flow and just keep swimming.
The current is the whole point, so it's fully tunable. A gentle drift suits aqua-jogging, water walking or the kids; a moderate setting gives you steady, continuous laps; and the M230 reaches 230 m³/h and 4.0 m/s - a genuine training-pace wall of water for serious swimmers.
Plug and play: matching the jet to your pool
The M Series is designed to set up in about 10 minutes with no plumbing, no drilling and no electrician. It runs on safe 12V power, so it suits in-ground, above-ground and plunge pools alike. The M180 delivers 180 m³/h for recreational and fitness swimming, while the M230 steps up to 230 m³/h for stronger swimmers who want more resistance.
Both models include five swim modes, a touchscreen controller, Bluetooth remote and app control - so adjusting the current mid-session is effortless.
Why it beats building bigger
Extending a pool - or building a new lap pool - means excavation, council approvals, weeks of disruption and, usually, a five-figure invoice. A swim jet delivers the fitness outcome the extra length was for, at a fraction of the cost, and sets up in minutes.
For most Australian homes, the smartest pool upgrade isn't a bigger pool - it's an endless one: the space you already have, working a great deal harder.
Frequently Asked Questions
- Can I turn a small backyard pool into an endless pool? +
- Yes. A swim jet pushes a steady, adjustable current across the pool so you swim against the flow on the spot. Even a compact plunge pool can deliver an unbroken swimming experience without needing a full-length lap pool.
- What is the minimum pool size for a swim jet? +
- The M Series requires an in-ground pool of at least 5 m x 3 m. That is enough room for continuous stationary swimming against the current, provided the swimming zone is clear of steps, ledges and other obstacles.
- How does an endless pool current work? +
- The swim jet draws pool water in and pushes it back through a shaped outlet to create a broad, smooth current. You face the flow and swim in place, adjusting effort or current strength to suit your session. The M230 delivers up to 230 m³/h at 4.0 m/s.
- Is a swim jet cheaper than building a longer pool? +
- Significantly. Extending a pool or building a new lap pool involves excavation, council approvals, weeks of disruption and a five-figure invoice. The M180 starts at A$4,620 and the M230 at A$5,720, delivering the fitness outcome without the construction project.
- Can I use a swim jet in a courtyard or plunge pool? +
- Yes, provided the pool meets the 5 m x 3 m minimum and has adequate depth for your intended strokes. Courtyard plunge pools are one of the most popular applications because they gain genuine swimming function from limited space.
- How quickly can I install a swim jet in my existing pool? +
- The M Series is designed for plug-and-play setup in around 10 minutes. It runs on safe 12V power, so there is no need for an electrician or permanent plumbing work.
- What strokes can I practise against a swim jet current? +
- Freestyle is the most natural fit, but backstroke, breaststroke and drill work are all possible depending on pool width and depth. The five swim modes let you adjust the current from a gentle drift to a strong training pace.
- Will a swim jet work in an above-ground pool? +
- The M Series is designed for in-ground pools meeting the minimum 5 m x 3 m dimensions. Check the mounting requirements and pool edge compatibility before purchasing.
- How adjustable is the current on a swim jet? +
- The M Series offers five swim modes controlled by touchscreen, Bluetooth remote or app. You can set a gentle flow for water walking or family play, or increase to a strong training current for fitness swimming.
- Do I still need to count laps with a swim jet? +
- No. Because you swim in one spot against a continuous current, training is measured by time and intensity rather than distance. That makes session planning simpler and removes the constant interruption of turning at walls.
Ready to upgrade your pool?
Explore the Swim Jets Australia range or get a tailored recommendation in two questions.
