Dynamic CUBOID Cold Plunge Tub — Plastic Interior, 50" | Dynamic Cold Therapy by Golden Designs
The Dynamic CUBOID Cold Plunge Tub delivers a modern, sleek cold therapy solution. Constructed with a durable plastic interior for easy maintenance, this tub is designed for daily use.
The spacious design provides a comfortable immersion experience. It offers a substantial yet manageable cold therapy setup for your home or commercial space.
Compatible with DCT chiller systems for automated temperature control, the CUBOID is built for athletes, wellness centers, and anyone serious about cold therapy recovery.
Key Features
Specifications
| High-Grade Plastic Interior | Smooth, durable polymer interior provides a comfortable plunge surface, is non-porous, and easy to sanitize — a practical and cost-effective alternative to stainless steel. |
| Stainless Steel Cabinet Exterior | The outer shell matches the premium CUBOID aesthetic, with Pacific Cedar trim for a refined, spa-quality finish. |
| Full-Length 50" Lay-Down Design | Recline fully for maximum body surface immersion — the most effective cold therapy position for whole-body recovery. |
| Spacious Interior | 50" L x 30" W x 31.5" H interior volume comfortably accommodates most users for full-body submersion. |
| Pacific Cedar Entry Step | Premium matching step for safe, easy ingress and egress. |
| Custom Locking Spa Cover | Insulated cover with child-safety latches protects water quality and retains temperature between sessions. |
| 3/4" Chiller-Ready Ports | Pre-installed inlet/outlet connections with quick-connect hoses — ready to pair with any DCT WiFi chiller. |
| Indoor/Covered Outdoor Rated | Suitable for wellness rooms, garage gyms, and covered outdoor installations. |
| 1-Year Manufacturer Warranty | Backed by Golden Designs Inc. |
| Warranty | Manufacturer 5-Year Warranty |
Shipping Policy
In stock cold plunges will ship from suppliers warehouse in 3-7 business days. Once shipped, transit typically takes 3-16 business days depending on your location. You will receive a tracking number via email as soon as it becomes available.
If you notice anything unusual with tracking, please contact us and we'll be happy to assist. Most freight carriers will reach out 24–48 hours prior to delivery to schedule a delivery appointment. Deliveries are typically made Monday–Friday with a 4-hour delivery window, and carriers will not deliver without confirming with you first.
Please note: Shipping timeframes are estimates and may vary due to weather, transit delays, or carrier availability.
R+L Carriers Exception:
If your shipment is handled by R+L Carriers, delivery may occur without a scheduled appointment. They typically provide a notification the morning of delivery via email and text.
Delivery Details
All shipments are palletized for protection
Delivered via 53-foot freight truck with a single driver
Curbside or driveway delivery only
The driver is responsible for unloading the pallet at the curb or driveway. They are not able to move the sauna inside the home.
Questions or Support
If you have any questions about delivery, assembly, or using your sauna, our team is here to help.
We appreciate your business and the opportunity to support your wellness journey.
Warranty
Manufacturer warranty: 1 Year. Covers defects in materials and workmanship under normal residential use.
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