




Cold therapy and contrast therapy in one unit. Set it from your phone.
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The Optimal Tub & Chiller Pro is our premium home recovery system. Beyond what the standard Tub & Chiller offers — wider temperature range, app control, and ozone/UV water sanitation that keeps your water clean for months at a time. For people who use cold (and heat) therapy seriously and want the complete setup.
Within minutes of immersion your body responds with a flood of dopamine and norepinephrine, accelerating muscle repair and reducing inflammation. Research has linked regular cold exposure to better stress resilience, deeper sleep, and improved mood. Most people notice within a few weeks they're recovering faster between workouts, sleeping more deeply, and carrying less day-to-day tension.
- Full-body dimensions of 150×70×70cm — fits users of all sizes
- High-strength 8cm drop stitch fabric — the same material used in professional inflatable equipment
- Double-layered, fully insulated walls keep water cold for longer, reducing chiller running time
- Lockable inflatable lid seals in temperature between sessions
- Drainage ports designed for direct chiller connection — setup takes minutes
- Includes backpack, double-action hand pump, and repair kit
- Precise temperature range of 3–42°C — cold therapy AND contrast therapy in one unit
- WiFi controlled via iOS and Android app — set your temperature before you even leave home
- Ozone sanitation and UV filtration keep water clean and safe for up to 6 months
- Built-in pump and large particle filter — no separate equipment needed
- Commercial-grade 1HP motor — powerful enough for professional settings, compact enough for home
- Dimensions of 485×465×410mm with sturdy carry handle
- Compliant with Australian AS/NZS electrical standards
- 12-month manufacturer warranty included
A single sports recovery session at a wellness spa costs $60–$150. At $4,999 for the complete Tub & Chiller Pro setup, you're looking at the equivalent of roughly 35–45 sessions — after that, every session is free. Most customers recover that cost within 3–6 months of daily use.
Optimal Tub, Chiller Pro unit, 2-piece hose set, backpack, double-action hand pump, repair kit. Ready to use from day one.
Try it for 30 days. If you don't love it, return it for a refund (15% restocking fee applies — these are bulky systems and the fee covers return logistics). Free shipping anywhere in Australia.
Reduces muscle soreness
Decreases inflammation
Speeds up recovery
Improves circulation
Supports injury management
Reduces physical tension
Lowers cortisol levels
Improves mood
Enhances relaxation
Promotes mindfulness
Boosts mental clarity
Increases resilience
Optimises cognitive function
Boosts energy levels
Supports longevity
Regulates circadian rhythms
Promotes cellular health
Strengthens immune system
Any temperature under 15 degrees, optimal is between 3-10 degrees. Studies show 11 minutes a week to get optimal benefits. Every individual is different, but studies have shown these stats to be the most effective.
If you are using the Optimal Pod or Optimal Tub with NO chiller, we recommend you change your water every two weeks. If you are using our Optimal Tub WITH a chiller your water can last around 30-40 days. Again, this may differ depending on use for everyone.
Both chillers are designed to be able to run 24/7, however paired with our Optimal Tub and its insulated material and lid you may only need to run your chiller for an hour or so per day to keep it at your desired temperature. Please note: The Optimal Chiller Pro should be run for at least one hour per day for optimal use of the built in ozone filter. Both chillers require the filters to be cleaned monthly.
Yes, our chillers are designed to be used outdoors however undercover so as not to get affected by rainfall.
Optimal use of our steam room is between Program 5 and 9 or up to 50 degrees celsius.
This various depending on each individual, it is important you listen to your body and take breaks and drink water throughout your session. Depending on your heat tolerance you could spend anywhere from 15-45 minutes in the Optimal Steam Room to enjoy the benefits.
Yes, our Optimal Steam Room is weatherproof so can be used both indoors and outdoors. If using outdoors however please bring inside in extreme weather conditions.
Yes, we offer free shipping to all of Australia. Our current shipping times are:
We offer 12 months warranty with all products, please contact us at info@projectoptimal.com.au for any warranty queries.
We are confident you will love our products but on the off chance that you don’t, please head to our Refunds and Returns policy for more details.
Been using the Pro for 3 years now. At least once a week.
Huge fan. A few of my mated have bought them now
I used the ice bath at a running meet post competition and it made my body feel fresh for the next day really assisting with my recovery as a sprinter. Highly recommend!
Highly recommend Billy and the team and Project Optimal. Great communication and they go above and beyond to ensure customer satisfaction!
Very easy set up according to the video tep is great awesome for recovery
The ice baths are really good, perfect size and temperature
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