Contrast therapy at home is finally within genuine, practical reach.
If you’re searching for the best hot tub with chiller, these five Empava models let you switch between soothing warmth and invigorating cold with the tap of an app.
1. Empava Luxury 79″ Dual-Zone Hot & Cold Tub
This flagship model blends a full whirlpool bathtub experience with genuine cold plunge capability in one unit.
You get hydro-massage jets for warm soaks alongside a smart chiller for cold immersion, all controlled from your phone.
It’s designed for people who want the full spa experience without sacrificing serious recovery performance.
Features
- Dual-zone hot and cold functionality
- Hydro-massage jets
- Smart chiller with app control
- Built-in ozone purification
- 79-inch full-body design
Pros
- Combines whirlpool relaxation with true cold plunge therapy
- App control makes switching modes effortless
- Ozone system keeps water clean between sessions
Cons
- Larger footprint requires dedicated space
- Higher price point than single-purpose tubs
Why You Should Use It
You’ll appreciate having both a relaxing massage soak and a serious recovery tool in a single piece of equipment, saving space and money compared to owning two separate units for two very different purposes.
If you’re setting this up in a bathroom, pairing it with a bathtub faucet with hand shower rounds out a genuinely spa-like space.
2. Empava 77″ Dual Temp Cold Plunge Tub with Chiller & Heater
This UL Certified model focuses on precise dual temperature control, ranging from 38°F all the way up to 104°F.
You’ll find the full-body immersion design comfortable enough for both a deep cold plunge and a long, warm soak afterward.
Safety certifications like this matter when you’re running electrical heating and cooling systems around water every day.
Features
- Dual temperature control (38°F–104°F)
- Built-in chiller and heater
- UL Certified safety rating
- Full-body immersion design
- App-controlled operation
Pros
- UL Certification adds extra peace of mind
- Wide temperature range covers both extremes
- Comfortable for full-body contrast therapy
Cons
- Requires a dedicated 110V outlet
- Best suited for one person at a time
Why You Should Use It
You’ll get reliable, certified performance whether you’re chasing an ice-cold plunge or a relaxing hot soak, making this a dependable daily recovery tool you can trust to perform consistently.
3. Empava 77″ All-in-One Cold Plunge Tub
This all-in-one system pairs a spacious 132-gallon acrylic interior with a built-in cooling and heating system.
You’ll notice the high-flow circulation and filtration keeps water clear even with frequent transitions between hot and cold modes.
The generous size makes it comfortable for taller users who need full-body coverage during longer sessions.
Features
- 132-gallon acrylic interior
- Built-in cooling and heating system
- High-flow circulation and filtration
- Plug-in setup, no plumbing required
- Insulation cover included
Pros
- Large capacity comfortably fits arms, legs, and torso
- Plug-and-play setup gets you soaking the same day
- Filtration system supports frequent daily use
Cons
- Larger water volume takes longer to reach target temperature
- Insulation cover must be replaced correctly to maintain efficiency
Why You Should Use It
You’ll love how quickly this system goes from box to backyard, since there’s no permanent plumbing involved and it’s ready to use as soon as you fill it and plug it in.
A dehumidifier for your sunroom can help manage the humidity if you’re placing this indoors near a covered patio space.
4. Empava 77″ Cold Plunge Tub with Chiller & Heater
Built specifically around contrast therapy, this model gives you built-in cooling and heating in a quiet, full-body immersion system.
You can move between an invigorating cold plunge and a controlled heated soak without switching equipment or resetting your space.
Athletes and fitness enthusiasts in particular tend to gravitate toward this focused, purpose-built design.
Features
- Built-in cooling and heating
- App-controlled contrast therapy modes
- Quiet full-body immersion system
- Dual temperature control (38°F–104°F)
- Home recovery focused design
Pros
- Seamless switching between hot and cold modes
- Quiet operation suits home environments
- App control simplifies scheduling sessions
Cons
- Contrast therapy requires some experience to use safely
- Not designed for multiple simultaneous users
Why You Should Use It
You’ll find this model ideal if contrast therapy, alternating between hot and cold, is specifically what you’re after, since it’s purpose-built for that exact routine and nothing else.
5. Empava Professional Cold Plunge Tub with Chiller & Heater
This 79-inch professional-grade model targets serious daily recovery routines with Wi-Fi control built in.
You’ll get athlete-level performance paired with elegant design, making it suitable for both dedicated recovery rooms and everyday home use.
If you’re building out a home wellness space, this is the kind of centerpiece that ties the whole routine together.
Features
- Wi-Fi controlled operation
- 79-inch professional-grade design
- Built-in chiller and heater
- Designed for daily performance use
- Deep relaxation and recovery focus
Pros
- Wi-Fi control allows remote scheduling and monitoring
- Larger 79-inch size suits taller users comfortably
- Built for frequent, repeated daily use
Cons
- Premium positioning comes with a higher price
- Takes up more room than compact cold-plunge-only units
Why You Should Use It
You’ll appreciate the professional-grade build quality if you’re using this daily, since it’s engineered specifically for repeated recovery sessions rather than occasional weekend use.
Buying Guide
When shopping for the best hot tub with chiller, prioritize models offering a genuinely wide temperature range, ideally from the high 30s to over 100°F.
Check for app or Wi-Fi control, since scheduling saves real time.
Confirm filtration and ozone systems are included, keeping water clean and safe between sessions.
Tips for Using a Hot Tub with Chiller
Always ease into cold plunge sessions gradually, starting with shorter durations before working up to longer immersions.
Keep a towel and warm robe nearby for quick recovery after switching from cold to hot modes.
Clean your filtration system regularly, since frequent temperature switching can accelerate mineral and residue buildup.
Never use a chiller-equipped tub if you have underlying heart conditions without first consulting your doctor.
Position your unit somewhere with reliable power access, since chillers and heaters both draw consistent electricity.
Give the water fifteen to twenty minutes to fully transition between temperature extremes for accurate results.
Log your session times and temperatures if you’re using contrast therapy for athletic recovery, since consistency helps you track real progress over weeks.
Comparison Table
| Feature | Empava Luxury Dual-Zone | Empava UL Certified Tub | Empava All-in-One Tub | Empava Contrast Therapy | Empava Professional Tub |
|---|---|---|---|---|---|
| Temperature Range | Hot & Cold | 38°F–104°F | Hot & Cold | 38°F–104°F | Hot & Cold |
| Control Type | App Control | App Control | App Control | App Control | Wi-Fi Control |
| Key Highlight | Hydro-Massage Jets | UL Certified Safety | Plug-and-Play Setup | Contrast Therapy | Professional Recovery |
| Filtration | Ozone System | Standard Filtration | High-Flow Filtration | Standard Filtration | Standard Filtration |
| Best For | Luxury Home Spa | Safe Daily Use | Easy Installation | Athletic Recovery | Advanced Recovery |
FAQ
What does a hot tub with chiller actually do?
It combines heating and cooling systems in one unit, letting you switch between a warm soak and a cold plunge without separate equipment.
How cold can these units get?
Most Empava models reach down to around 38°F, while heating tops out near 104°F, covering both therapy extremes.
Is contrast therapy safe for everyone?
Most healthy adults tolerate it well, though anyone with heart conditions, circulation issues, or who is pregnant should consult a doctor before starting a routine.
Do these tubs require professional installation?
No, most plug into a standard 110V outlet and require no permanent plumbing, so setup is straightforward.
How long does it take to switch temperatures?
Expect roughly fifteen to twenty minutes for the water to fully transition between hot and cold extremes.
Can I use one of these tubs indoors?
Yes, many are designed for indoor bathroom or dedicated recovery room use, though ventilation and humidity control help.
How often should I clean the filtration system?
Check filters weekly, since frequent hot and cold cycling can speed up mineral buildup and residue formation over time.
Conclusion
You don’t have to choose between relaxation and recovery anymore.
Each of these five Empava models delivers genuine dual-temperature performance, whether you’re chasing contrast therapy benefits or simply want a soak that can go from icy cold to soothingly warm on demand.
Match your pick to your available space, budget, and how often you plan to use it, and you’ll have a serious recovery tool right at home.
Whichever Empava model you choose, consistent, regular use is what delivers real, lasting results, so pick the one that fits naturally into your daily routine.