Fisher^® 5D™ vs Vortex^® Cobalt™ Spa Pool Comparison Guide (Features, Cost, Pros, Cons)

Looking for a premium spa without the premium price? Or ready to splurge for the full luxury experience?

In this guide, we compare two popular 5-seater spa models, Fisher^® 5D™ and Vortex^® Cobalt™. Both offer excellent quality, reliable performance, and smart design. But which one is right for your space, budget, and lifestyle?

As Australia’s most awarded spa retailer, Spa World has helped thousands of families choose their ideal spa since 1985. Let’s dive into the details to help you make the right decision.

Pros

• Great value for money – Offers a premium soaking experience at a more affordable price point, ideal if you want quality without extras you may not use.
• Easy to use – The SpaNet SV Mini2™ control system is intuitive and reliable, even for first-time spa owners.
• Compact footprint – At 2.00 x 2.00 metres, it fits comfortably in courtyards, small decks, or tight backyard spaces.
• Attractive lighting – Includes FisherGlow™ perimeter and in-spa lighting for a relaxed atmosphere.
• Effective water care – UV and ozone system helps keep water clean and low maintenance.
• Quiet, efficient performance – Single 2.5 hp jet pump, blower, and circulation pump provide solid performance with lower running costs.
• Durable construction – Built with a timber-free frame and QuadCore™ shell for long-term performance and backed by a lifetime frame warranty.

Cons

• Lower jet count – With 40 jets, it still delivers good hydrotherapy, but less intensity or variety than higher-end models.
• Shallower depth – At 0.84 metres, it may be less immersive for taller users.
• Optional smart upgrades – WiFi control and audio systems are available, but not included as standard.
• Simpler lighting effects – While FisherGlow™ lighting is attractive, it lacks the ambient drama of multi-zone systems in premium spas.

Pros

• High-performance hydrotherapy – Up to 71 jets, including the Neck Therapy Collar™ and Volcano Jet, offer advanced massage options for deep relaxation and recovery.
• Larger, deeper seating – The 2.15 x 2.15 metres and 0.92-metre depth provide a roomier, more immersive soak.
• Integrated smart features – Built-in SmartLINK™ app control and compatibility with the EcoCube™ heat pump make it easy to manage and upgrade.
• Fast, efficient heating – Up to 5.25kW heater (in the Hydroplus model) gets water to temperature quickly.
• Enhanced lighting and ambience – Hydroglow™ lighting, illuminated drink holders, and backlit laminar jets elevate the visual spa experience.
• Advanced water care – Purezone™ AOS system combines UV and ozone for clean, clear water with less effort.
• Entertaining-ready layout – Dual loungers and a premium finish make it ideal for social settings or family use.

Cons

• Higher upfront cost – You’re paying more for premium features like advanced hydrotherapy, lighting, and integrated smart tech—but they’re worth it if you’ll use them regularly.
• Takes up more space – Best suited to larger outdoor areas with room for its 2.15m square footprint.
• More features than some may need – If you’re after a simple soak and won’t use extras like app control or lighting effects, a more basic model may be a better fit.

Why Choose the Fisher^® 5D™?

If you're looking for a spa that covers all the essentials—relaxation, reliability, and everyday comfort, the Fisher^® 5D™ is a smart, practical choice. It’s ideal for families, first-time spa buyers, or anyone wanting a quality spa without paying for features they might not use.

• 40 stainless steel jets – Delivers targeted hydrotherapy to relieve tension and support relaxation.
• Compact size – At 2.00 x 2.00m, it fits comfortably into smaller outdoor areas like decks, courtyards, or patios.
• Low-maintenance water care – UV and ozone systems work together to help keep your water clean and clear with less effort.
• Energy-efficient operation – Thermal tuning helps optimise heating and reduce running costs.
• Long-lasting construction – Built with a timber-free frame and QuadCore™ shell, supported by a lifetime frame warranty.

The Fisher^® 5D™ offers a no-fuss, high-value spa experience—perfect if you want performance and durability, without the need for advanced tech or added luxury features.

Why Upgrade to the Vortex^® Cobalt™?

If you’re after a spa that combines advanced hydrotherapy with cutting-edge features and a luxury finish, the Vortex^® Cobalt™ is built to impress. It’s a great fit for regular users, families, or entertainers who want the full experience—and the flexibility to upgrade further down the track.

• Up to 71 jets – Offers deep-tissue hydrotherapy and specialised massage zones for the neck, back, and feet.
• Spacious and immersive – Larger footprint and deeper seating (2.15 x 2.15m, 0.92m deep) make it ideal for longer soaks and taller users.
• Premium lighting and ambience – Includes Hydroglow™ multi-zone lighting, backlit jets, and illuminated drink holders for a resort-like atmosphere.
• Smart-ready controls – Built-in SmartLINK™ compatibility and WiFi app control let you monitor and adjust your spa remotely.
• Enhanced insulation and heating – Optional EcoCube™ heat pump and up to 5.25kW heater (Hydroplus) provide powerful, energy-smart heating.

The Vortex^® Cobalt™ is designed for those who value high performance, next-gen convenience, and a touch of indulgence in their daily wellness routine.

Final Thoughts: Which Spa is Right for You?

Both the Fisher^® 5D™ and Vortex^® Cobalt™ are high-quality spa pools, designed for comfort, durability, and long-term performance. Each model is backed by a strong warranty and built with materials that stand up to the elements.

Your choice really depends on your priorities—whether you’re looking for everyday simplicity or a more premium spa experience.

Choose the Fisher^® 5D™ if you want a reliable, well-built spa that delivers solid hydrotherapy and essential features, without the higher price tag. It’s a great option for smaller spaces, families, and first-time buyers who want a straightforward soak with low maintenance and good value.

Step up to the Vortex^® Cobalt™ if you’re looking for a spa with more jets, deeper seating, integrated smart features, and enhanced comfort. It’s ideal if you enjoy longer soaks, advanced massage, or want a spa that offers flexibility for future upgrades.

No matter which you choose, both models come from trusted brands and are available through Spa World’s network of showrooms and service support across Australia and New Zealand.

Ready to Take the Next Step?

Download our Spa Buyers Guide for everything you need to know before buying, or visit your nearest Spa World showroom to experience the Fisher^® 5D™ and Vortex^® Cobalt™ in person.