Vortex™ Hydrozone Vs. Alpine Spas™ Columbus™ Review (Features, cost, pros, cons, & more)

Are you considering a dual-zone swim spa? Compare the features, pricing, and maintenance requirements of the Vortex™ Hydrozone™ and Alpine Spas™ Columbus™ models to find the perfect fit for you.

above ground hydrozone swim spa

Swim spas are increasingly popular as a versatile choice over traditional pools and spa pools. If you're in the market for a dual-zone swim spa in Australia, you may have encountered the Vortex™ Hydrozone and Alpine Spas™ Columbus™ models.

Spa World has many years of experience advising and guiding people to find their ideal swim spa.

In this article, we compare two of the top dual-zone swim spas in Australia, to help you decide which one best meets your requirements.

This article covers:

In this article, we’ve used brand names not affiliated with Spa World™ or Vortex Leisure Pty Ltd, the parent company of Spa World™. You can see the list of the brand owners at the bottom of this article. All information, including pricing and product details, was accurate at the time of writing and may change without notice.

What is a dual-zone swim spa?

A dual-zone swim spa is an innovative hybrid that combines the functionality of a swimming pool and a hot tub in a single, compact unit. This versatile system features two distinct sections separated by a barrier, each designed for different purposes.

The larger section, known as the swimming area, is dedicated to exercise and recreation. It's equipped with a current-generation system that allows for stationary swimming, much like an underwater treadmill.

swim spa current

Users can change the water's current to fit their fitness level, making it good for both beginners and advanced swimmers. Many models also include swim tethers for added resistance, enhancing the workout potential.

On the other side of the barrier lies the spa area, a smaller section designed for relaxation and hydrotherapy. This zone typically features ergonomic seating with strategically placed jets that provide a soothing massage experience. Additional amenities often include cup holders and LED lighting to enhance the ambience.

spa section of a swim spa

One of the key advantages of a dual-zone swim spa is its independent temperature control. Each section has its own water circulation and heating system, allowing users to customise the temperature to their preferences.

The swimming area is usually kept cooler for comfortable exercise, while the spa section can be heated to higher temperatures for optimal relaxation and muscle recovery.

The dual-zone swim spa offers several benefits:

  • Space efficiency. It provides the functionality of both a pool and hot tub in a single unit, making it ideal for homes with limited outdoor space.
  • Year-round usability. Users can enjoy swimming and spa experiences regardless of the season.
  • Customisable experiences. Multiple users can simultaneously engage in different activities.

However, potential buyers should consider some factors before investing in a dual-zone swim spa.

For example, drawbacks may include higher initial costs compared with a separate pool or spa pool, and potentially increased maintenance requirements due to the added componentry in the dual-zone system.

In conclusion, dual-zone swim spas present a practical and flexible choice for anyone wanting to combine fitness, relaxation, and hydrotherapy in a compact unit.

Three key dual-zone points:

  • Dual-zone swim spas have two zones with completely separate water
  • One zone is for aquatic fitness and fun and can be set at one temperature
  • The other zone is for hydrotherapy and is often set at a higher temperature

Vortex™ Hydrozone™ Dual-Zone Swim Spa Review

Vortex Spas™ is owned by the US-based Jacuzzi® Group, which also owns Jacuzzi® Spas. Acquired in 2021, Vortex™ Spas first partnered with Jacuzzi® Group in 2019 as a supplier.

Vortex Spas™ manufactures spas, swim spas, pergolas, and saunas sold in over 20 countries.

Hydrozone swim spa

The Vortex Hydrozone™ Dual Zone Swim Spa combines a swim spa and a spa pool in one unit with separate water zones and controls. Each zone independently adjusts jet pressure, temperature, and sanitiser systems.

The spa section can accommodate up to five adults and includes an ergonomic lounger with foot massage, a neck and shoulder therapy seat, two back massage seats, and a child or cool-down seat. The swimming zone also features two cool-down seats.

How much is the Vortex™ Hydrozone™?

The Vortex Hydrozone™ Swim Spa ranges in price from $34,990 to $47,990, depending on the model.

There are four different versions of this product so you can choose the best swim for you and which depths, 1.3m or 1.5m best fit your needs.

Clearlift automatic swim spa cover

The Vortex Hydrozone™ comes with optional upgrades including ClearLift™ Automatic Cover, a patent-pending motorised system that effortlessly lifts heavy covers with just a turn of a key.

The ClearLift™ Automatic Cover is the first of its kind for swim spas – being a fully retractable system that lifts and folds the cover completely out of the way to one side of the spa.

Vortex audio and wifi kit unboxing

You can enhance your swim spa experience even better with the Vortex™ Audio WiFi Kit. Enjoy crisp audio from built-in speakers and a subwoofer, stream your favourite music or podcasts wirelessly via Bluetooth, and control your spa remotely with the SmartLINK™ app.

Prices were accurate at the time of writing and may change without notice.

What are the best features of the Vortex™ Hydrozone™?

The Vortex™ Hydrozone™ offers many great features. Here are some of the top highlights.

  • SpaNet™ Heat Pump saves you up to 75% on heating costs.
  • Purezone AOS™ water care system delivers superior water clarity automatically with reduced sanitiser usage.
  • SpaNet® SmartTouch™ Premium Controller, a 4.3-inch touchscreen control panel that's intuitive like a smartphone and easy to use even with wet fingers.
  • Spa Health Indicator Light allows you to monitor your spa's condition without lifting the cover.
  • Oven-cured 4-layer shell construction uses high-quality, USA-sourced Aristech® Acrylic, precisely formed for reinforced durability.
  • Steel Permaframe™ Construction, made from galvanised tubular steel, resists rot, mildew, and vermin, ensuring it lasts the lifetime of your swim spa.
  • Thermolock™ ABS Base, a molded ABS with a 75mm edge protects spa internals from water.
  • ThermoLock™ Insulation System, an eight-layer insulation system that masterfully traps warmth from top to bottom, side to side.
  • ThermoLock™ High-Density Locking Cover uses a 50% denser material for better insulation and has an aluminium frame to prevent collapse, enhancing safety and efficiency.
  • Tranquil Water Feature for a soothing, relaxing ambience.
  • Built-in beverage chiller to level up your entertainment experience.

What are the Pros and Cons of the Vortex™ Hydrozone™?

To help you determine if the Vortex™ Hydrozone™ is the right fit for you, we've listed its pros and cons.

Pros

  • Reasonably priced. It is affordable compared to other swim spas with similar features.
  • Versatile. It functions as both a spa and a swimming pool.
  • Durable. Built with a high-quality US-made acrylic shell and galvanised steel frame.
  • Effective Water Care. Features the Purezone™ AOS Automatic Water Care System.
  • Heat pump-compatible. It can be fitted with an integrated heat pump, saving up to 75% on heating costs.
  • Multiple Variants Available. Offers different options for the number of swim jets, pumps, and depths to better fit your use
  • Safe Entry Steps. Both spa and swim sections feature safe entry steps.
  • Backlit jets and perimeter lighting. Provides the ultimate night ambience.
  • Integrated swim rail. No bolt-on rail to maintain
  • Twin filtration banks. Its swim zone is equipped with twin filtration banks for even current flow making swimming easier.
  • Plunge Model Option. Available for those who prefer not to have swim jets.
  • Advanced Filtration. Nine high 50sqft filters for easy water clarity, three at the spa end and six at the swim end.

Cons

  • It has fewer hydrotherapy jets compared to other dual-zone swim spas in a similar price range.
  • It has only a single recliner which can be an issue if two people want to use the recliner at the same time.
  • There is no aqua foam swim floor and treadmill feature, which is typically found in premium spa brands.

Learn more about the Vortex™ Hydrozone™ in our detailed review article below.

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Alpine Spas™ Columbus™ Dual-Zone Swim Spa Review

Alpine Spas™, a New Zealand-owned retailer founded in May 2014, offers a wide range of spa-related products, including entry-to-mid-level spas, swim spas, saunas, and gazebos.

They market their brand under the Alpine Spas™ and Alpine Elite™ names.

Like the Hydrozone™, the Alpine Spas™ Columbus™ combines a swim spa and a spa pool into one unit with separate water zones and controls.

Their website mentions that the Alpine Spas™ Columbus™ offers eight ergonomic hydromassage seats. However, according to the product details and specifications, it includes five hydrotherapy seats, a cool-down seat in the spa section, and two cool-down seats in the swimming zone.

Learn more about the Alpine Spas™ in our detailed review article below.

How much is the Alpine Spas™ Columbus™?

The Alpine Spas™ Columbus™ comes in three variations with depths of 1.3m and 1.5m: the Splash model starting at $26,995, the Advanced Swim at $29,995, and the Pro Swim at $32,495.

What are the best features of Alpine Spas™ Columbus™?

  • Ozone & UV-C for clean and sanitised spa water.
  • Fountain Feature for a serene and visually captivating ambience.
  • SpaNet™ Keypad Control System for effortless spa operation.

What are the Pros and Cons of Alpine Spas™ Columbus™?

We've outlined its pros and cons to help you decide if the Alpine Spas™ Columbus™ is right for you.

Pros

  • Affordable. It can be a great choice for those looking for a simple dual-zone swim spa
  • Versatile. Serves as both a spa and a swimming pool.
  • Durable. Constructed with a premium US-made acrylic shell and a galvanised steel frame.
  • Effective Water Care. Features Ozone & UV-C Technology
  • Heat Pump-Compatible. It can include an integrated heat pump, saving up to 75% on heating expenses.
  • Multiple Variants Available. Provides different options for swim jets, pumps, and depths.

Cons

  • It is not compatible with automatic swim spa covers and roller covers can be challenging to use.
  • It does not feature the newest SpaNet SmartTouch™ controller
  • It does not include a light indicator to easily know the spa's condition without lifting the cover.
  • The spa section does not have an entry step.
  • Only has four filters compared with Vortex™ Hydrozone™ which has nine.
  • There is no plunge variant available
  • No jet lighting
  • Uses a metallic bolt-on swim rail which which requires increased maintenance

Hydrozone™ vs. Alpine Spas™ Columbus™ Specification Comparison

To help you choose the right dual-zone swim spa, we've compared the features and specifications of the Vortex™ Hydrozone™ and Alpine Spas™ Columbus™. This side-by-side comparison will help you see the differences and decide which model best suits your needs.

Vortex™ Hydrozone™

Alpine Spas™ Columbus™

Dimensions
5.90 x 2.30m
5.94 x 2.28m
Depth Options
1.3m or 1.5m
1.3m or 1.5m
Swim Jets
Up to 4
Up to 4
Swim Pump
Up to 4
Up to 4
Controller
SpaNet®
SpaNet®
Keypad Controller
2x SpaNet® SmartTouch™
2 X SpaNet® Push Button Keypad
Water Sanitisation
Purezone AOS™
Ozone & UV-C
Insulation
Thermolock™
Alpine Insulation™
Lighting
Hydroglow™ LED Lighting
Floodlight & Perimeter
Cabinetry
Thermoclad™ maintenance-free cabinet
Cabinetry details are not specified on their website
Shell
USA-made Aristech™ Acrylic
Lucite® Cast Acrylic
Frame
Galvanised steel frame
Galvanised steel frame
Optional Upgrades
  • ClearLift™ Automatic Cover
  • Swimming tether
  • SpaNet® SV Link Module and App
  • SpaNet® Heat Pump
  • Vortex™ Audio Wifi Kit
  • Rolling spa cover
  • Swimming tether
  • SpaNet® SV Link Module and App
  • SpaNet® Heat Pump

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Should I buy the Vortex™ Hydrozone™ or the Alpine Spas™ Columbus™?

Both the Vortex™ Hydrozone™ and the Alpine Spas™ Columbus™ feature dual-zone functionality, allowing you to swim in cooler water and relax in a warmer section.

Both the Vortex™ Hydrozone™ and the Alpine Spas™ Columbus™ offer great options. Your decision should be based on what fits your budget and specific preferences.

Let's take a closer look at some important factors you might want to consider when comparing each product.

Consider the Vortex™ Hydrozone™ if:

  • Advanced Features. You want high-tech features like an advanced automatic water cleaning system automatic cover, an easy-to-use touchscreen control and the ability to have an inbuilt audio system.
  • Easy Maintenance. You like features that make upkeep simple, like an efficient automatic water care system.
  • Durability. You’re looking for a swim spa constructed with robust materials, such as a high-quality US-made acrylic shell a galvanised steel frame, and no timber, ensuring longevity.
  • Versatility. You need a swim spa that allows for both swimming and relaxing and has different swim and depth options.

Consider the Alpine Spas™ Columbus™ if:

  • Affordability. You are not concerned with features but are looking for a more budget-friendly option.
  • Clean Water. You want a simple system that keeps the water clean.
  • Durability. You want a durable spa made with high-quality materials.
  • Simple Operation. You prefer a simple control keypad.

In Summary

In conclusion, both the Vortex™ Hydrozone™ and the Alpine Spas™ Columbus™ offer unique benefits to potential swim spa owners.

The Vortex™ Hydrozone™ stands out for those seeking advanced features, long-term durability, and ease of maintenance.

On the other hand, the Alpine Spas™ Columbus™ appeals to users looking for a simpler, more straightforward spa experience.

For those drawn to the Alpine Spas™ line, it's worth noting that Fisher™ Swim Spas offer comparable features and may be worth considering as an alternative. If you are interested in an Alpine Spas™ swim spa then you might also consider a Fisher™ Swim Spa which is more matched to an Alpine Spa™ with regards to features.

Ultimately, your choice should be guided by the features and benefits that align best with your personal needs and preferences. If you're still unsure, don't hesitate to seek expert advice. Our team is available to answer any questions you may have and provide personalised recommendations.

If you’re interested in the Vortex™ Hydrozone™, we offer the opportunity to experience it firsthand through a wet test at your nearest Spa World showroom. This hands-on experience can be invaluable in making your final decision.

Remember, investing in a swim spa is a significant decision. Take your time, consider your options carefully, and choose the model that will bring you the most satisfaction and enjoyment in the long run.

Disclaimer The following registered trademarks are owned by companies not affiliated in any way with Spa World™ or Vortex Leisure Pty Ltd – the parent company of Spa World Ltd:

Alpine Spas™ and Columbus™ trademarks are owned by Alpine Spas Limited.

Affiliations: Vortex® Spas and Spa World® are trademarks owned by Vortex Leisure Pty Ltd. The Jacuzzi® brand is owned by Jacuzzi Inc. and exclusively licensed for use to Spa World™ in Australia and New Zealand.

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