Sets up in minutes
Unfold it on the included mat and inflate it with the hand pump. The drop-stitch PVC walls are insulated to help hold your water temperature.
Cold Therapy · Dynamic Cold Therapy
Dynamic Cold Therapy Inflatable Oval Cold Plunge
Regular price $899.00 $399.00 Save $500 Complimentary shipping · contiguous U.S.
An insulated, drop-stitch inflatable tub with room to stretch out, a locking cover and a carry bag for easy storage. Use it with ice, or add a Wi-Fi chiller to hold your water anywhere from 37°F to 85°F.
- 37°Fcoldest setting
- 85–90 galcapacity
- 52 × 32 infootprint
- 120 Vstandard outlet
- ◷Complimentary shipping Within the contiguous U.S. We confirm your delivery window when you order. Details
- ◇Plugs into a standard outlet Both chillers run on 120 V, with GFCI built in. Specs
- ✓1-year limited warranty On the tub and chiller, from Dynamic Cold Therapy. Coverage
- ↺30-day returns On unused items in original packaging. Return policy
- ✦Questions? Chat with us now Instant answers on sizing, placement and delivery. Start a chat
Planning your setup?Our wellness team can help with placement, power, chiller sizing and delivery, with answers in seconds.
Overview
Cold plunging that packs away
Room to stretch out
At 52 by 32 inches, the oval lets you extend your legs and lean back, with 28 inches of depth to immerse to the shoulders.
Locked, covered, portable
A custom cover with a combination lock keeps the water clean between sessions. When you're done, drain it, deflate it and pack it into the carry bag.
Options
Choose how you chill
Choose a version in the buy box above. Every chiller comes from Dynamic Cold Therapy, cools and heats, and plugs into a standard 120 V outlet. Any of them is more than enough for this tub's water volume.
Tub only, $399
The tub, mat, cover and hand pump, with no chiller. You fill it with cold water and ice, and change the water every 3 days.
With the 0.8 HP chiller, $4,799
Holds your water anywhere from 37°F to 85°F, with Wi-Fi app control, scheduling, built-in ozone and two-stage filtration.
With the 1.0 HP chiller, $5,299
The same features with more cooling power, for faster cooldowns or a warm room or climate.
With the 0.8 HP Premier chiller, $5,299
Dynamic Cold Therapy's Premier Edition, built for plunging several times a day or running continuously. It adds adjustable ozone cycles and a flow-rate display.
Optional accessories, chosen in the buy box: a 4-pack of replacement 20-micron filters for the chiller, and a pair of 9 ft neoprene hose covers that insulate the water lines and help manage condensation.
Specifications
Full technical specifications
Tub
- Model
- Dynamic Cold Therapy Inflatable Oval, DCT-IO-052
- Construction
- Drop-stitch PVC inflatable, with insulated walls
- Size
- 52 in long × 32 in wide × 28 in tall
- Capacity
- About 85–90 gal
- Inflation
- Included hand pump, to 6–8 psi. Working pressure 7 psi, maximum 9 psi.
- Cover
- Custom locking cover with combination lock
- Connections
- Chiller inlet and outlet, with two hose adapters included
Chillers (optional)
- 0.8 HP and 1.0 HP
- DCT-SY-08-PRO and DCT-SY-10-PRO
- Premier 0.8 HP
- DCT-SV-08DO3
- Temperature range
- 37°F to 85°F, cold and heat, on all three
- Rated volume
- 0.8 HP models: up to 135 gal. 1.0 HP: up to 150 gal.
- Cooling speed
- 0.8 HP models: 1–3°F every 30 min. 1.0 HP: 1–3°F every 20 min. Depends on room temperature and water volume.
- Water care
- Self-priming circulation pump, two-stage filtration with 20-micron replaceable filters, automatic ozone sanitation
- Controls
- Splash-proof digital touchscreen, plus Wi-Fi app control and scheduling (Tuya Smart). The Premier adds adjustable ozone cycles and a flow-rate display.
- Placement
- Indoor or covered outdoor use
- Size (L × W × H)
- 0.8 HP: 14 × 19 × 22 in, 85 lb. 1.0 HP: 15 × 21 × 22 in, 89 lb. Premier 0.8 HP: 20 × 13 × 18 in, 62 lb.
Electrical
- Tub
- No power needed
- Chiller
- Standard 120 V outlet, with GFCI built in
Warranty
- Tub
- 1-year limited warranty from Dynamic Cold Therapy, from the date of sale
- Chiller
- 1-year warranty, with lifetime product support
- Hose covers
- 90-day warranty
Compare
Oval or round?
Both share the same insulated drop-stitch construction, locking cover, floor mat, hand pump and chiller options, at the same prices. The difference is the shape. Want a permanent, furniture-grade tub instead? See our barrel and Cuboid cold plunges.
| Inflatable Oval This plunge | Inflatable Round | |
|---|---|---|
| Shape | Oval | Round |
| Footprint | 52 × 32 in | 40 in across |
| Capacity | About 85–90 gal | About 90–100 gal |
| Best for | Stretching out your legs | Smaller spaces |
| Depth | 28 in | 28 in |
| Tub only | $399 | $399 |
| With 0.8 HP chiller | $4,799 | $4,799 |
| With 1.0 HP chiller | $5,299 | $5,299 |
| With 0.8 HP Premier chiller | $5,299 | $5,299 |
| View Inflatable Round |
Dimensions & space
Plan your space
Plan for the tub on its mat, room for the chiller within reach of its 8 ft hoses, and a floor that can carry the filled weight.
| Item | Measurement |
|---|---|
| Tub | 52 in long × 32 in wide × 28 in tall |
| Capacity | About 85–90 gal |
| Water weight | About 710–750 lb at full capacity, before bathers |
| Chiller footprint | 0.8 HP: 14 × 19 in. 1.0 HP: 15 × 21 in. Premier: 20 × 13 in. |
- Set it on a flat, smooth, waterproof floor, ideally near a floor drain, with no sharp objects underneath
- Outdoors, always use the included floor mat, and choose shade or cover
- On a deck or upper floor, have a builder or engineer confirm the load
- Keep it near a water source and somewhere to drain
- Leave room for the chiller beside the tub, near a 120 V outlet
Installation
Inflate it, connect it, fill it
No tools, plumbing or electrician needed. The chiller plugs into a standard outlet.
Inflate
- Unfold the tub on its mat and attach the hand pump to the air valve
- Pump to 6–8 psi on the gauge. Never go above 9 psi.
- Use only the included hand pump, never an electric or high-pressure pump
Connect
- Fit the included adapters, then connect the chiller's quick-connect hoses to the tub's inlet and outlet
- Check that every hose gasket is seated before you fill
- Plug the chiller into a standard 120 V outlet. Keep other electrical items at least 5 ft from the tub.
Fill & start
- Inspect the tub for damage before filling
- Fill with a hose to about 70%, enough to cover your upper body with your head above water
- Set your temperature on the chiller or in the app
Video guides
Watch how it's done
Support videos from Dynamic Cold Therapy. The tub and chiller in these videos may look different from yours, but the steps are the same. Your manual has the exact steps for your model.
What's included
In the box
With every tub
- Inflatable Oval inflatable tub
- Floor mat
- Locking cover with combination lock
- Hand pump
- Two inlet and outlet caps, and two inlet and outlet covers
- Two hose adapters
- Puncture repair kit
- Carry bag
- User's manual
With a chiller
- Your chosen Dynamic Cold Therapy chiller
- Two 8 ft quick-connect hoses
- Pre-installed filter plus a replacement filter
- Filter housing wrench
- Chiller user's manual
Optional: replacement filter 4-pack and neoprene hose covers.
Downloads
Manuals & guides
Open, save or share the manufacturer's documents, so you can plan ahead.
- Inflatable Cold Plunge User's Manual (PDF)
Package contents, site requirements, inflation, filling, water care, repair, storage and warranty, for both the oval and round tubs, from Dynamic Cold Therapy
Using & care
Simple to run, easy to maintain
Every session
- Enter feet first
- Breathe slowly and steadily. Don't hyperventilate or hold your breath.
- Start at milder temperatures and build up gradually
Water care
- Keep the pH between 7.2 and 7.8, and test it regularly
- With a chiller, the filter and ozone help keep water clear. Without one, change the water every 3 days.
- Skip harsh chemicals like bromine, and keep the cover locked when the tub isn't in use
Tub care
- Wipe the tub with a soft cloth and a mild detergent. Avoid hard bristle brushes.
- For a puncture, drain and deflate the tub, apply a patch from the repair kit and let it dry for 24 hours
- Before storing, drain, dry and pack it in the carry bag. Don't store it below freezing or in direct sun.
Cold water is a strong stressor for the heart and lungs. If you have heart disease, an arrhythmia, high or low blood pressure, circulation problems, diabetes or another medical condition, take medication, or are pregnant, check with your clinician first. Never plunge alone or after alcohol, and get out right away if you feel weak, dizzy or unable to control your hands and limbs. Your core temperature can keep dropping after you get out, so warm up gradually. Children should only use it with close adult supervision.
Research
What the research explores
Stress, sleep and wellbeing
A 2025 review of 11 studies with more than 3,000 participants found cold-water immersion may lower stress, improve sleep quality and support quality of life, with some effects changing over time. Read the review
A natural alertness response
Immersion in cold water triggers a measurable rise in noradrenaline, a hormone involved in alertness and focus. Read the study
Recovery and soreness
Reviews of cold-water immersion after hard exercise report lower perceived muscle soreness and better perceived recovery. Read the review
Recovery isn't the same as adaptation. Cold exposure right after strength training may blunt some of the muscle-building response, so if muscle growth is your goal, schedule cold sessions apart from lifting. Read the study
Delivery, returns & warranty
Clear terms, before you buy
Delivery
Golden Designs lists the Oval as available while supplies last, so we confirm stock when you order. Shipping is complimentary within the contiguous U.S. We confirm your delivery window and any delivery details when you order. Chat with us for an estimate to your address.
Returns
Request a return within 30 days of delivery for unused, uninstalled items in their original packaging. Please report damage within 48 hours of delivery. Approved non-defective returns have a 25% restocking fee, and return freight is the customer's responsibility. Full return policy
Warranty
Dynamic Cold Therapy covers the tub for 1 year against defects in materials and workmanship, and the chiller for 1 year with lifetime product support. Coverage excludes finish wear, UV fading, freeze damage and corrosion from missed water care. Chat with us now with any coverage questions.
FAQ
Questions, answered
Do I need a chiller?
Not to start. Without one, you fill the tub with cold water and ice and change the water every 3 days. A chiller holds your chosen temperature, from 37°F to 85°F, and filters and sanitizes the water as it runs.
Which chiller should I choose?
Any of the three easily covers this tub's water volume. The 0.8 HP suits everyday home use. The 1.0 HP cools faster, which helps in a warm room or climate. The Premier is built for plunging several times a day or running continuously, and adds adjustable ozone cycles and a flow-rate display.
How do I inflate it?
Use only the included hand pump, and pump to 6–8 psi on the gauge. The normal working pressure is 7 psi. Never go above 9 psi, and never use an electric or high-pressure pump, since overinflating can damage the seams.
What if it gets a puncture?
A repair kit is included. Drain and deflate the tub, clean the area with alcohol, glue on a patch and let it dry for 24 hours before refilling.
Can it go outdoors?
Yes, on a smooth, level surface with the included floor mat underneath. Choose shade or cover, since long sun exposure shortens the life of the tub. The chiller is rated for indoor or covered outdoor use, and the tub shouldn't be stored below freezing.
How heavy is it when filled?
The water alone weighs about 710–750 lb at full capacity, before anyone gets in. The manual suggests filling to about 70%. On a deck or upper floor, have a builder or engineer confirm the load.
Can I take it with me?
Yes. Drain it fully, dry it, deflate it and pack it into the included carry bag.
What if something arrives damaged?
Photograph the packaging and the tub, then contact us within 48 hours of delivery. Chat with us now or email info@heavenlifewellness.com.
Wellness guidance
Chat with our wellness team
Questions about placement, plumbing, power or delivery? Start a chat any time for instant answers, and our team follows up on anything more detailed. We offer general product guidance, not individualized medical advice.