Plunge Pools

Looking for a small swimming pool or plunge pool for fitness, relaxation and cooling off? If you’re after an all-season, heated pool with the benefits of hydrotherapy jets we have some great options for you. View our range of plunge pools and swim spas and find your perfect fit.

Why buy a plunge pool?

Ever dreamed of having your own personal oasis? A plunge pool might be just what you need! It’s the perfect spot to cool off on a hot day, unwind after a long one, or add a touch of luxury to your backyard—without the hassle of a full-sized pool.

Whether you’re after a quick refreshing dip, some gentle hydrotherapy, or just a stylish way to elevate your outdoor space, a plunge pool delivers big benefits in a small footprint. Less maintenance, more relaxation—what’s not to love?

Keep reading to see how a plunge pool can turn your backyard into your new favorite hangout spot!

Great for Low-Impact Exercise

Plunge pools offer a joint-friendly space for water-based workouts like resistance training, stretching, and aquatic yoga. The buoyancy of water reduces strain while still providing effective resistance, making it ideal for recovery, improving mobility, or staying active with ease. Plus, it’s a refreshing way to exercise without high-impact stress!

Relaxation & Hydrotherapy

Most plunge pools come with hydrotherapy seats, transforming them into a personal spa experience. The combination of warm or cool water and gentle massage can help soothe sore muscles, relieve tension, and promote circulation. Whether you’re unwinding after a long day, recovering from a workout, or simply enjoying a moment of peace, a plunge pool provides a therapeutic retreat right in your backyard.

Space-Saving Design

Don’t have room for a full-sized pool? No problem! Plunge pools are compact and versatile, fitting seamlessly into small yards, courtyards, or even patios. Their smaller footprint makes them an excellent choice for urban homes or spaces where a traditional pool isn’t practical. Plus, with modern designs and customizable features, they can enhance your outdoor area without overwhelming it—giving you the perfect blend of style and functionality.

Plunge Pool FAQs

Got questions about plunge pools? Keep reading to find answers to the most common questions about their features, benefits, and how they can enhance your outdoor space. Expand the sections below to learn more!

What's the difference between a swim spa and a plunge pool?

Swim Spa:

  • Designed for exercise, hydrotherapy, and relaxation with built-in swim jets and massage seats.
  • Allows for swimming against a current and aqua fitness workouts.
  • Compact, often shaped like a lap pool with powerful swim jets.

Plunge Pool:

  • small pool for cooling off, relaxation, or light exercise.
  • Can include heating and jets (usually optional), but no swim current.
  • Slightly larger than a spa, typically 4-7m long, 2-3m wide, and 1.2m deep.

The cost of a plunge pool depends on factors such as the material (concrete or fibreglass), installation method, and additional features. Here’s a breakdown of the possible costs:

  • Small, Above-Ground Plunge Pool. Average cost: $10,000 to $20,000.
  • In-Ground Plunge Pool. Average cost: Around $25,000.
  • High-Quality Fibreglass Plunge Pool. Cost can go up to $50,000 if you include features like jets for hydrotherapy, heating systems, self-cleaning systems, and lighting.
  • Pre-Built Acrylic Plunge Pools. Prices range from $13,500 to $34,000.

Note: The total cost will increase if you add decking, landscaping, or other customizations during installation.

Choosing the right plunge pool comes down to size, materials, and features that fit your needs. Here are the key factors to keep in mind:

  • Depth: Typically 1.2–1.6m—choose based on users and purpose.
  • Size: Match to available space; most are around 4m x 2m.
  • Material: Options include concrete, fibreglass, or acrylic.
  • Installation: In-ground for a seamless look, above-ground for easier setup.
  • Heating & Jets: Ideal for year-round use and hydrotherapy (optional).
  • Fencing & Decking: Ensure safety and enhance outdoor design.
  • Energy Efficiency: Look for insulation and efficient pumps.
  • Ease of Use: Choose low-maintenance, user-friendly systems.
  • Extras: Consider lighting, sound, or self-cleaning features.

Plunge pool running costs vary based on size, model, location, electricity rates, and usage. On average, expect to pay $5 to $10 per day, though this can differ.

Energy use, water refills, and chemicals also affect costs, but adding a heat pump can lower heating expenses and improve energy efficiency.

Why Choose Spa World

Watch the video below to discover the top five reasons why Spa World is the trusted choice for premium swim spas, spas, and saunas.

Best Spa Pools in Australia 2026 – Top 5 Spa Brands Reviewed

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