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Neptune Advanced
$51,995Similar elsewhere*
$35,995
NZ Owned & Operated
Fast Delivery
World-Class WarrantiesThe Neptune Swim Spa combines a spacious swim zone, easy access steps, and adjustable currents to deliver everything from gentle exercise to powerful resistance training.
Our Neptune is made for Kiwis who want more from their backyard. With two depth options and a choice of two, three, or four Focus Swim Jets, you can customise your Swim Spa to suit your workout goals. Add in premium insulation, SpaNet® controls, and advanced water care, the Neptune gives you everything you need for fitness and wellbeing.
Swim Zone Pumps
Our Neptune Advanced Model has three Swim Zone Pumps.
Turbo Flow Swim System
Our powerful Focus swim jets create a smooth, consistent current you can tailor to your needs.
SpaNET® SmartTouch™ Control Panel
Allows you to adjust jet currents, temperature, and settings.
UltraClear™ UV-C Purification
Water flows through a UV-C light that destroys up to 99% of harmful bacteria and organisms.
Ozone Sanitisation
Ozone is introduced through a turbo mixer as the water circulates, helping eliminate bacteria effectively.
Four Layer Alpine™ Insulation
Our multi-layer insulation system keeps your spa warm and your power bills low, even through winter.
Two WhisperQuiet Circulation Pumps
Two dedicated pumps for optimal flow, while the spa zone has its own separate pump.
Four Microban Filters
Your water stays fresher for longer by blocking and neutralising harmful bacteria.
Alpine Arctic Cover
Retain heat overnight, these covers help your swim spa stay warm while saving energy.
Hurricane Jets™
Enjoy personalised relaxation with adjustable pressure settings.
3HP SpaNET® Jet Pump
Custom dials let you fine-tune the jet strength anywhere in the spa.
Lucite® Cast Acrylic - USA
4-layer Quadplate shell offers strength, durability, and a sleek silver marble finish.
Galvanised Steel Frame
Provides unbeatable durability, resisting rot and wear that wooden frames can’t match.
Choose Your Depth: 1.3m or 1.5m
Available in 1.3m or 1.5m depths.
Premium Starlight LED System™
Set the mood with our Premium StarLight LED System™, offering up to 20 colours and modes.
Greystone Cabinet
The modern Greystone cabinet adds durability and a stylish touch that suits Kiwi backyards.
SmartLink WiFi Add On
Take control of your spa from anywhere with the SV-Smart Link module.
SpaNet® Heat Pump Add On
Save up to 75% on heating bills with a powerful spa heat pump that uses minimal energy.
Rolling Cover Add On
Keeps the heat in and makes daily use simple. One person can manage it with ease.
Swimming Tether Add On
Designed to enhance training, the swim pole provides added resistance and keeps you aligned.
Available in two depths: 1.3m/1.5m
Dimensions: 594x 228x 137cm/ 594x 228x 153cm
Weight: 1,540kg/ 1,595kg
Water Capacity: 6,630/ 9,135
Seats: 2
Premium Warranty, 10 years Structural, 5 years Acrylic Shell, Heater & Jets and 2 years Equipment Warranty.
Free pickup from our warehouse in Auckland & Christchurch.
Fast nationwide delivery options available, including local depot, driveway and delivery in place.
Prices for delivery options are calculated at the time of your quote.
Pre Assembled
Neptune Advanced
Why Choose the Neptune Swim Spa
From fitness and play to pure relaxation, the Neptune is packed with features that make it a favourite for Kiwi backyards.
Why Choose the Neptune Swim Spa
From fitness and play to pure relaxation, the Neptune is packed with features that make it a favourite for Kiwi backyards.
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SpaNET® SmartTouch™ Control Panel
Easy-to-use digital controls let you set the current, heating, and lighting with just a touch.
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NaturePure™ Mineral Stick
Our Mineral Spa Stick to clean your spa water naturally. Silver and zinc help kill bacteria and remove dirt and algae, just like in nature. It’s a gentler, more efficient way to keep your water clean with fewer harsh chemicals.
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Insulation
Our multi-layer insulation system keeps your spa warm and your power bills low, even through winter. With high-density foam around the shell and pipes, an ABS moisture shield, and a thicker Alpine Arctic Cover, heat stays in and cold air stays out.
T Shaped Swim Marker
Use your Swim Spa’s T-section to find the perfect swim pocket and avoid unnecessary changes in direction as you move through your strokes.
Arctic Cover
Designed to retain heat overnight, it helps your spa stay warm while saving energy and reducing daily operating costs.
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3HP SpaNET® Jet Pump
With SpaNET® 3HP Jet Pump, you’ll enjoy strong, soothing pressure that melts away tension. Custom dials let you fine-tune the jet strength anywhere in the spa.
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ABS ThermaBase™
A solid, insulated base that locks in the heat and keeps moisture out. It gives your spa better efficiency and a longer lifespan.
Greystone Cabinet
The modern Greystone cabinet adds durability and a stylish touch that suits Kiwi backyards.
Galvinised Steel Frame
Our galvanised steel frame provides unbeatable durability, resisting rot and wear that wooden frames can’t match, so your swim spa stands the test of time.
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SmartLink™ WiFi
Take control of your spa from anywhere with the SmartLink™ module. Adjust jets, set the temperature, and more from your smartphone or tablet. Or simply connect to Alexa or Google for easy voice control.
*Add-on sold separately
SpaNet® Heat Pump
Save up to 75% on heating bills with a powerful spa heat pump that uses minimal energy to keep your water warm. Sold separately, ask our sales team how to add one to your swim spa.
*Add-on sold separately
Swimming Tether
Designed to enhance training, the swim pole provides added resistance and keeps you aligned with the current for a stronger swim.
*Add-on sold separately
Rolling Cover
Our swim spas support a rolling cover that keeps the heat in and makes daily use simple. One person can manage it with ease, no cover lifter needed.
*Add-on sold separately
Neptune Swim Spa FAQs
Swim Jets That Match Your Speed
The Neptune Advanced’s high-performance swim jets create a smooth, adjustable current that lets you choose your pace, from easy strokes to a challenging workout.
Two Swim Jets (Splash)
Three Swim Jets (Advanced)
Four Swim Jets (Pro)
Swim Spa Layout Explained
Experience full-body relief with precision-engineered hydrotherapy. From powerful jets that target your back and legs, to dedicated neck and shoulder massage seats and deep foot jets that soothe from the ground up—every seat is designed to deliver the perfect blend of relaxation, recovery, and revitalisation.
Single zone Vs Dual Zone
Single Zone Swim Spas give you one big space to swim, exercise, and relax together. Dual Zone Swim Spas add flexibility with separate swim and spa ends - each with its own temperature, so you can work out and unwind at the same time.
Spa End
Work hard, relax harder. The spa end of your swim spa is the perfect spot to unwind after a swim or workout. Slip into the soothing jets, let your muscles recover, and enjoy the ultimate balance of fitness and relaxation, all in one spa!
Swim End
Make every day a swim day. The swim end of your spa is designed for all ages and abilities. Whether it’s gentle exercise, family fun, or a challenging workout, it’s always ready when you are.
SpaNET® Technology Engineered in Australia
Built to be water compatible and heat-resistant, SpaNET® technology delivers unmatched performance, efficiency, and reliability. Designed and developed in Australia for spa pools that go the distance.
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Take Control with SmartTouch™
Effortless control with our SpaNET® SmartTouch™ control panel. Just tap to set your perfect temperature, lights, and jet strength. With a sleek touchscreen, lower running costs and advanced filtration programming, enjoy cleaner water every day.
Intelligently Designed for Lower Running Costs
Our SpaNET® SV system uses dynamic thermal tuning to run more efficiently. It monitors the use, cool-down and heating cycles to adapt the heating system to minimise power use. This contributes to savings of up to 20%.
Enjoy Every Soak with Mountain Pure
Keeping your spa water clean is easier than you think. With a powerful UV-C sanitisation system, efficient multi-stage filtration, and a low-energy circulation pump running quietly in the background, your water stays crystal clear with minimal effort.
Filters
Ozone™ Sanitiser
Circulation Pump
Next-Level Add-Ons
Take your Neptune Advanced Swim Spa to the next level with key upgrades that make your life easier. From voice control to easy cover lifting, these extras bring more comfort, convenience, and time to relax.
SpaNET® Heat Pump
Slash energy use and reduce heating costs by as much as 75%. Our advanced heat pumps deliver powerful, efficient warmth and soon pay for themselves. Sold separately, ask our team how to add one to your swim spa.
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SmartLink™ WiFi Upgrade
Control your spa anytime, anywhere. The SmartLink™ upgrade lets you adjust jets, temperature, and more from your phone or smart speaker.
Rolling Cover
Keep the warmth in and the effort out with a rolling cover. Easy for one person to use, no lifter needed
Swimming Tether
Engineered for performance, the swim pole adds resistance and alignment, giving you a more effective swim session.
Compare Our Spa Models
Explore the features and specifications of our spa models to find the perfect fit for your lifestyle.
- Swim System2 x Turbo Flow Swim Jets
- InsulationAlpine Insulation™ - 3 Layers
- Heater3kW SpaNet®
- SanitisationOzone
- Filters2 x 50ft2 Microban™
- Circulation PumpNo
- ControllerSpaNet® SV-Smart
- CabinetryGraphite
- LightingFloodlight
- Power15/25 Amps (Plug & Play)
- Swim System4 x Turbo Flow Swim Jets
- InsulationAlpine Insulation™ - 4 Layers
- Heater5.25kW SpaNET®
- SanitisationOzone & UV-C
- Filters2 x 50ft2 Microban™
- Circulation Pump1 x WhisperQuiet™
- ControllerSpaNET® SmartTouch™
- CabinetryGreystone
- LightingFloodlight & Perimeter
- Power45/60 Amps
- Swim System4 x Turbo Flow Swim Jets
- InsulationAlpine Insulation™ - 4 Layers
- Heater5.25kW SpaNET®
- SanitisationOzone & UV-C
- Filters2 x 50ft2 Microban™
- Circulation Pump1 x WhisperQuiet™
- ControllerSpaNET® SmartTouch™
- CabinetryGreystone
- LightingFloodlight & Perimeter
- Power45/60 Amps
- Number of Seats / Loungers7 Seats & 1 lounger
- Dimensions5,940(L) x 2,280(W) x 1,370 / 1,530(H)mm
- Water Capacity (litres)5,230L (1370mm) 5,480L (1530mm)
- Jets33 Hurricane Jets™
- Jet Pumps3HP SpaNet® Water Pump
- Filtration4x 50ft2 Microban™ Filters
- CoverIncluded
- Warranty10 Year Structural, 5 Year acrylic Shell, 5 year heater and jets & 2 year equipment
Premium Warranties
Every Alpine Swim Spa is backed by a premium warranty — so you can relax knowing you're well covered.
10 Year Structural
5 Year Acrylic Shell
5 Year Heater & Jets
2 Year Equipment
New Zealand’s Award-Winning Spa & Sauna Specialist
From stocked showrooms and speedy delivery to local support, we’re setting the standard in the wellness industry, and the awards prove it.
100% Kiwi Owned & Operated
We’re proudly Kiwi owned and operated. With stock ready now, fast delivery, local showrooms, and support team, we make it easy to upgrade your downtime. Add our 60-day satisfaction guarantee*, and it’s clear why over 60,000 customers choose Alpine Spas.
We Deliver Swim Spas Nationwide
Pickup from our warehouse in Auckland and Christchurch - hiab required for collection or can be arranged at additional costs.
Nationwide delivery options available, including selected depots, selected locations for curbside/crane meets and delivery into place. All swim spa options are quoted.
Frequently asked questions
What you need to know about the Neptune Advanced Single Zone
What propulsion system does it use?
Can I adjust the swim current?
How is the water kept clean?
What type of insulation do they use?
What’s the heating system?
What power supply do they need?
What’s the warranty coverage?
How does the swim spa help me stay in position?
Can I test one before buying?