Spa pools are one of the most popular additions to Perth backyards, and for good reason. Perth’s year-round outdoor lifestyle makes a heated, jetted spa a practical investment rather than a seasonal luxury. The challenge for buyers is understanding what the total cost looks like before they start collecting quotes.
This guide covers what spa pools cost in Perth, what is available through West Coast Plunge Pools, what drives the price up or down, and what to expect beyond the purchase price.
What Is a Spa Pool?
A spa pool combines heated water with hydrotherapy jets in a self-contained unit. Unlike a plunge pool, which is designed primarily for immersion and cooling, a spa pool is built for relaxation, jet massage, and warmth.
West Coast Plunge Pools carries the Halo spas and swim spas range, which covers everything from compact single-person spa models through to large dual-zone swim spas that combine a resistance swimming area with a dedicated heated spa zone. Halo Spas was awarded Best Spa Retailer 2025 at the SPASA Awards of Excellence, recognising the quality and consistency of the range.
Understanding where your intended use sits on that spectrum, pure relaxation versus fitness and swim training versus a combination of both, is the first step in narrowing down the right model and the right budget.
The Halo Range: Models and What They Offer
The Halo range available through West Coast Plunge Pools covers seven models across two categories: dedicated spa models and swim spa models with integrated hydrotherapy seating.
Each model is built for a different combination of use, capacity, and feature level.
Halo 1.6
The Halo 1.6 is a compact spa designed for personal retreat or intimate use. It features adjustable jets, mood-setting LED lighting, and customisable settings. It is the entry point in the Halo range and suits buyers who want a quality spa experience in a smaller footprint.
Halo 4.5
The Halo 4.5 is a swim spa with a spacious seating arrangement and a dedicated swim area. It includes the Max Swim System, which provides adjustable current strength for resistance training, and the Eco Heating System powered by the Chilli 9kW Pool Heat Pump Inverter. Temperature control runs from 5°C to 40°C with smartphone scheduling, making it suited to buyers who want both hydrotherapy and aquatic exercise in one unit.
Halo 5.8
The Halo 5.8 is the flagship dual-zone model. It seats six, with four seats in a dedicated spa zone and a separate swim area, allowing both areas to operate simultaneously at different temperatures. It suits families or buyers who want to swim and soak at the same time without compromising either experience.
What Shapes the Price of a Spa Pool in Perth
Spa pool prices in Perth vary based on model size, features, heating configuration, and installation requirements. The Halo range is positioned as a premium product and pricing reflects that quality level.
No fixed pricing is published on the West Coast Plunge Pools site for individual Halo models. Contact the team directly for a current quote based on the model and configuration you are considering.
Cost Factor | Lower End | Higher End |
Model size | Compact single-zone spa | Large dual-zone swim spa |
Seating capacity | 1 to 3 people | 5 to 6 people |
Swim functionality | Spa only | Full swim spa with Max Swim System |
Heating system | Standard | Eco Heating System with 9kW Chilli inverter |
Optional extras | Basic configuration | Heat pump upgrade, cover, lighting |
What Installation Involves for a Spa Pool
Spa pools are self-contained above-ground units. Unlike precast concrete or container pools, they do not require excavation or crane delivery, which makes installation significantly simpler and faster than an in-ground pool.
The main installation requirements for a Halo spa are a level, load-bearing base (typically a concrete slab), a licensed electrical connection, and a compliant safety barrier where required. Under the Building Act 2011, any spa or pool capable of holding more than 300mm of water requires a building permit and a compliant barrier before it can be filled.
Electrical connection requirements vary by model. Larger swim spa models draw more power and may require a dedicated circuit. Confirm the electrical specification for your chosen model before installation begins, and engage a licensed electrical contractor to carry out the connection.
Installation Item | Requirement |
Base | Level concrete slab or equivalent load-bearing surface |
Electrical connection | Licensed contractor required; dedicated circuit may apply |
Building permit | Required for spas holding more than 300mm of water |
Safety barrier | Required under WA Building Act 2011 before filling |
Crane or excavation | Not required for above-ground spa installation |
Running Costs for a Spa Pool in Perth
A spa pool maintains a consistent heated temperature, which means the heating system runs continuously regardless of whether the spa is in active use. That continuous heating is the primary running cost difference between a spa pool and a plunge pool, which can be left unheated when not in use.
The Halo Eco Heating System with the Chilli 9kW Pool Heat Pump Inverter is designed to reduce energy bills by up to 80% compared to conventional heating systems and can heat the spa three times faster. Temperature can be scheduled via smartphone, which allows buyers to time heating cycles to off-peak electricity periods and reduce the effective cost of running the unit.
Water treatment chemicals, filter maintenance, and periodic water changes are ongoing costs across all spa models. A spa cover reduces heat loss between uses and lowers the energy required to maintain temperature, making it a practical investment for Perth owners who want to manage running costs. Perth’s warm climate reduces the heating load during summer compared to cooler Australian cities, but buyers planning year-round use at consistent temperatures should still factor continuous heating into their annual estimate.
For a detailed comparison of running costs between spa pools and plunge pools, the energy-efficient plunge pools guide covers the key differences in electricity and maintenance.
Spa Pool vs Swim Spa: Which Is Right for You?
The Halo range spans both dedicated spa models and swim spas. Buyers who are undecided between the two should consider what they want the unit to do on a day-to-day basis before comparing models on price.
A dedicated spa model (Halo 1.6 through to Halo 2.3D) is designed primarily for relaxation, hydrotherapy, and social use and does not offer resistance swimming. A swim spa model (Halo 4.5 and Halo 5.8) adds a swim area with a jet-powered current, suited to buyers who want regular aquatic exercise alongside the spa experience.
Feature | Dedicated Spa | Swim Spa |
Primary use | Relaxation, hydrotherapy, social | Fitness, resistance swimming, hydrotherapy |
Resistance swimming | Not available | Yes, via Max Swim System |
Footprint | Compact | Larger |
Dual-zone option | No | Yes (Halo 5.8 only) |
Running cost | Lower baseline | Higher; continuous heating of larger volume |
For buyers considering a plunge pool as an alternative, the beginner’s guide to plunge pools covers the full range of options, including how a heated plunge pool compares to a spa on cost and functionality.
What Else to Consider Before Buying a Spa Pool in Perth
A few practical questions are worth working through before requesting a quote. The answers narrow the field quickly and help buyers avoid being quoted for models that do not suit their situation.
Intended use is the most important starting point. Daily relaxation for one or two people points toward a compact model. Family use or regular entertaining points toward a larger model with higher seating capacity. Aquatic exercise as a primary goal points toward the Halo 4.5 or Halo 5.8 swim spa models.
Available space affects which models are feasible on your block. Compact Halo spa models suit smaller Perth backyards and tighter outdoor areas. The Halo 4.5 and Halo 5.8 require more space and a more substantial concrete base. Confirming the footprint of your preferred model against your available outdoor area before requesting a quote avoids complications at the site inspection stage. Delivery access is also worth checking early, particularly for larger models.
Power supply is a practical consideration that buyers sometimes overlook. Larger swim spa models draw more power and may require a dedicated circuit. If the property’s existing power supply is limited, upgrading it adds to the total installation cost. Confirming the electrical specification with your supplier and engaging a licensed electrician early keeps the budget accurate.
Council requirements vary across Perth’s local government areas. While the Building Act 2011 sets the baseline for permits and safety barriers, individual councils may have additional requirements around fencing height, setbacks, and inspection timelines. Checking with your local council before purchase is the most reliable way to confirm what applies to your specific site and model.
The pool fencing guide for Perth homeowners covers the safety barrier requirements that apply to spa and pool installations across WA in detail.
Finance Options for a Spa Pool in Perth
Finance options are available through West Coast Plunge Pools, allowing buyers to spread the cost of their spa purchase across manageable repayments. Visit the finance page for current options and eligibility details.
Buyers who want to explore and compare models before requesting a quote can use the design and compare tool or visit the gallery to see installations across the Halo range.
Explore the Halo Range With West Coast Plunge Pools
West Coast Plunge Pools is the exclusive WA distributor for the Halo spas and swim spas range, servicing Perth and the South West. The team can advise on the right model for your block, budget, and intended use, and can provide a current quote for the configuration you are considering.
Visit the services page for more on what West Coast Plunge Pools covers across supply and installation, or use the pool selection tool to narrow down the right option before contacting the team.
Frequently Asked Questions
Spa pool prices in Perth vary by model, size, and configuration. West Coast Plunge Pools does not publish fixed prices for Halo models on the website; contact the team directly for a current quote on the model you are considering. Factors that affect price include model size, seating capacity, swim functionality, and heating system specification.
Yes. Under the Building Act 2011, any spa or pool capable of holding more than 300mm of water requires a building permit in WA. A compliant safety barrier must also be installed before the spa can be filled. Confirm specific requirements with your local council before purchasing.
A spa pool is designed primarily for relaxation, hydrotherapy, and social use and does not offer resistance swimming. A swim spa adds a jet-powered resistance swimming area, allowing for aquatic exercise alongside the spa experience. The Halo 4.5 and Halo 5.8 are swim spa models; the Halo 1.6 through Halo 2.3D are dedicated spa models.
Running costs for a spa pool are higher than for a plunge pool because a spa maintains a consistent heated temperature continuously. The Halo Eco Heating System with the Chilli 9kW inverter is designed to reduce energy costs by up to 80% compared to conventional heating. A spa cover reduces heat loss between sessions and helps manage ongoing energy costs.
Yes. The Halo 5.8 features a dual-zone design with a swim area and a separate spa zone, allowing both areas to operate at different temperatures simultaneously. That makes it suited to families or buyers who want to swim and soak at the same time.
Yes. Finance options are available to spread the cost of a Halo spa purchase across manageable repayments. Contact the West Coast Plunge Pools team directly or visit the services page for current options and eligibility details.





