You don’t need a big backyard to have a great pool. A small plunge pool fits where a full-size pool can’t, and when it’s done right, it doesn’t look like a compromise. It looks like a feature.
At Outback, we’ve built Australian-made plunge pools for courtyards, terrace homes, narrow side yards, and compact urban blocks. The result is always the same: a backyard that works harder, looks better, and gets used all year long.
Compact footprint. Premium finish. Built in Australia. That’s the Outback approach to small plunge pools.
What sets us apart from traditional pools? You’ll see.
Quick selection of some of the amazing residential projects completed recently.
Small plunge pools are a strong fit for:
If your search for a pool has stalled because you thought your backyard was too small, a plunge pool is worth a closer look.
Outback makes two pool models, and both work beautifully in compact backyards. Here’s how they compare:
OB Lite | OB Classic | |
Starting price | From $14,390 | From $19,140 |
Best for | Budget-smart buyers, above ground only | Full flexibility, in/above/semi-inground |
Widths available | 3 (2.4m – 3.2m) | 7 (2.2m – 3.4m) |
Heights available | 1 (1.30m) | 3 (1.08m – 1.52m) |
External colours | 1 (316 Stainless) | 11 (Stainless + COLORBOND®) |
Internal colours | 3 liner options | 6 liner options |
Installation | Above ground only | Above ground, in-ground, sloping |
Equipment | Aquahub all-in-one (pump, filter, chlorinator, heat pump) | Upgradeable kit packages |
Spa jets | Not available | Optional upgrade |
Built-in bench/step | Not available | Optional upgrade |
LED lighting | Optional | Optional |
Structural warranty | 10 years | 15 years |
Liner warranty | 8 years | 18 years (Cruise/Smart equip) |
Choose the OB Lite if…
You want the most accessible entry point into a quality Australian-made plunge pool. The Lite is above ground only, comes in three widths (2.4m–3.2m), and arrives with the Aquahub all-in-one system, so heating, filtration, and sanitation are sorted from day one. It’s the clean, simple, economical choice.
Choose the OB Classic if…
You want the full range of options. The Classic goes above ground, in-ground, or semi-inground on sloping blocks. It comes in seven widths from 2.2m, three heights, 11 external colours, and six liner options, giving you complete control over how the pool looks and fits in your space.
Our range of colours are perfect for every Australian backyard. From the classic Marine Grade Stainless Steel to one of the popular COLORBOND® colours, we have something for every design.
Need to look after everyones requirements? No problem. Create the perfect pool configuration the whole family would love.



Tight spaces, difficult access, above ground, and sloping blocks are all no problems for an Outback Plunge Pool.
Plunge pools can be significantly smaller than most people expect. Here’s a realistic guide to what fits where:
Minimum usable size
A plunge pool from 2.4m wide is genuinely functional for cooling off, soaking, and casual use. At this size, you can comfortably fit the pool plus surrounding access in a space as narrow as 4–5m wide, making it viable for many courtyards and side yards.
Popular sizes for small backyards
The 2.4m–2.8m width range is the sweet spot for compact spaces. Long enough to stretch out, wide enough to feel like a real pool, and small enough to fit where others can’t. Paired with smart decking, these sizes look proportional and premium, not cramped.
What about length?
Outback pools range in length depending on the model and configuration. The key measurement is usually width, since that determines how much lateral space is required in a courtyard or narrow yard. Your Outback team can help you find the right fit for your specific dimensions.
Space planning tips
Small plunge pools can be genuinely accessible, especially when you compare the total cost to a full-size in-ground pool. But it’s important to budget for the complete picture, not just the pool price.
The pool itself
Outback’s OB Lite starts from $14,390 for a 3.2m wide pool, and includes the Aquahub all-in-one system with pump, filter, chlorinator, and heat pump already built in. The OB Classic starts from $19,140 and gives you more configuration options including in-ground and sloping block installation.
Site preparation
The ground needs to be level and stable. For a simple above-ground installation on a flat site, this may be minimal, a compacted base or concrete pad. On sloping or difficult ground, earthworks can add $1,000–$5,000+. Getting a site assessment early saves surprises later.
Fencing and barriers
Required for any pool holding more than 300mm of water. If you don’t have an existing compliant barrier, budget $2,000-$8,000+ depending on the perimeter, materials, and gate requirements.
Decking and landscaping
Optional, but highly recommended. Even a basic wrap of decking around the pool transforms its appearance and adds usable outdoor living space. Budget $3,000–$15,000+ depending on scope.
Permits and approvals
Vary by state and council, typically $200–$1,000. Some installations may not require a DA at all. Check with your local council early in the process.
Total budget guide
A realistic all-in budget for a quality small plunge pool, including fencing and basic landscaping, typically falls in the range of $20,000–$45,000. That’s a meaningful investment, and compared to a full-size in-ground pool at $60,000–$100,000+, it represents a very different conversation.
Trying to decide between a plunge pool, a spa, or a full-size pool? Here’s a direct comparison:
Factor | Small Plunge Pool | Spa / Hot Tub | Full-size Pool |
Footprint | From 2.4m wide | 1.5–2.5m sq | Typically 6m+ |
Upfront cost | $14K–$35K+ all-in | $5K–$25K+ | $40K–$100K+ |
Installation time | Days | Hours–days | 3–6 months+ |
Year-round use | Yes (with heating) | Yes | Weather dependent |
Cooling / swimming | Yes | No | Yes |
Heating speed | Fast (small volume) | Very fast | Slow (large volume) |
Compliance fencing | Required (300mm+) | Required (300mm+) | Required |
Maintenance effort | Low | Low–medium | Medium–high |
Backyard space needed | Compact | Very compact | Large |
Premium look | Yes (with right finish) | Moderate | Yes |
A spa is great for relaxation but can’t replace a pool for cooling off or aquatic exercise. A full-size pool gives you more swimming space but comes with a much larger price tag, footprint, and maintenance load. A plunge pool sits in the middle, delivering genuine pool functionality in a compact, manageable package.
For Australian homeowners on smaller blocks, the plunge pool usually wins on practicality, cost, and lifestyle value.
Yes, and this is one of the strongest arguments for a plunge pool over a spa or full-size pool.
Because plunge pools hold a fraction of the water volume of a full-size pool, they heat significantly faster and cost less to keep warm. A small plunge pool that might take a heat pump a day or two to warm from cold can be heated quickly once you get into a regular routine, and maintained at temperature with much lower energy use than a larger pool.
The OB Lite has heating built in
The OB Lite comes with the Aquahub all-in-one system, which includes a heat pump as standard. You don’t need to add heating as an afterthought or budget for it separately. It’s part of the package.
Heating options for the OB Classic
The OB Classic comes with a base equipment kit that can be upgraded to include a heat pump through the Cruise or Smart equipment packages. Your Outback team can recommend the right setup for your climate and usage patterns.
Year-round use
With heating, a small plunge pool becomes a genuine year-round asset, not just a summer feature. In cooler months, a warm plunge pool for morning recovery, evening relaxation, or cold-weather entertaining is something most owners say they use even more than they expected.
This is one of the first questions people ask, and it’s the right one to ask early, before you commit to a site or configuration.
Fencing
In Australia, any pool that holds more than 300mm of water requires a compliant safety barrier. This applies to small plunge pools just as it does to full-size pools. Your existing backyard fencing may already meet part of this requirement, it’s worth checking with your local council before assuming you need to build a full new fence.
For courtyard and terrace installations in particular, the barrier requirement often works in your favour, a well-designed barrier can become part of the overall outdoor space rather than something bolted on as an afterthought.
Council approval
Requirements vary by state and council. Many above-ground pool installations don’t require a development application (DA), but pools integrated into permanent structures, including decking, may. The Outback team works with installations across Australia and can give you a general guide for your area, but always confirm specifics with your local council before purchasing.
State-by-state guide
One of the practical advantages of a small plunge pool is that less water means less maintenance effort, and lower ongoing costs.
Day-to-day maintenance
Regular water testing and chemical balancing, keeping the skimmer basket clear, and occasional filter cleaning are the main tasks. With the Outback Aquahub (included in the OB Lite), the chlorinator and filtration are integrated, there’s no juggling separate systems.
Heating management
With a heat pump, the most efficient approach is to maintain a consistent temperature rather than heating from cold each time. In a small pool, this is much cheaper than in a large pool because there’s simply less water to keep warm.
The honest answer depends almost entirely on the quality of the product. Cheap imported pools with thin steel and low-grade liners can deteriorate within a few years. Outback pools use 316 Marine Grade Stainless Steel or COLORBOND® shells and commercial-grade vinyl liners, materials that are built to perform for decades in Australian conditions.
The OB Lite carries a 10-year structural warranty on the shell and 8 years on the liner. The OB Classic carries a 15-year structural warranty and up to 18 years on the liner with compatible equipment packages.
Yes, this is one of the most popular use cases for Outback pools. A 2.4m or 2.6m pool can fit in many courtyard spaces with room for decking and barrier fencing around it. The key is measuring carefully and planning for the barrier requirement early. Contact the Outback team with your dimensions and we can give you a realistic assessment.
Depends on what you want. A spa is primarily for hot relaxation, it can’t cool you down in summer, and you can’t do any form of aquatic exercise in it. A plunge pool does both: cool off in summer, heat it up for winter relaxation, and use it for low-impact movement year-round. For most Australian homeowners who want a true pool experience in a compact space, a small plunge pool is the more versatile choice.
A well-installed, high-quality plunge pool generally adds appeal and value, particularly in urban areas where outdoor space is at a premium. A premium finish with decking, barrier fencing, and quality equipment tends to be viewed more positively by buyers than a bare above-ground pool. Like any home improvement, quality of execution matters significantly.
For a narrow block, the width of the pool is the critical measurement. The Outback OB Classic at 2.2m wide is one of the most compact real-pool options available in Australia. Above-ground installation also helps on narrow blocks because there’s no excavation required, meaning access constraints are much less of an issue.