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The Plunge Supplier GD-008 All in One Cold Plunge: a lie down tub with heating and cooling
The Plunge Supplier GD-008 All in One Cold Plunge is an acrylic tub for one person. Step in and lie down for a cold soak. It measures 77 by 35 by 28 inches and holds 100 gallons. Choose a solid, level spot indoors or sheltered outdoors. All in one means the chiller and heater are built into the tub body, so you fill it, plug it in, and start. It runs on a standard 120 volt household outlet, so no electrician is needed.
The built in 1 horsepower unit cools or heats the water to 36 to 104 degrees Fahrenheit. Four jets stir the water. A paper filter catches debris, and ozone treatment cuts the chemicals needed. Set the temperature through the digital panel or Tuya or Smart Life phone app. Color changing underwater lighting, thermal covers, two filter cartridges, and a filter wrench are included. Optional extras are spare cartridges and an acrylic bath deck, a step and shelf beside the tub. Prefer a narrower tub? See the Plunge Supplier GD-004 All in One Cold Plunge. The Plunge Supplier GD-008 All in One Cold Plunge ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Includes
- All in One Cold Plunge
- Thermal Covers
- 1 HP chiller with heating and cooling functions (36 °F – 104 °F).
- 20 Micron Filtration System
- Color-changing Underwater Lighting (RGB LED)
- Built-in Ozone Disinfection
- Built-in Self-priming System
- Tuya or Smart Life App (Wifi & Bluetooth)
- 4 Jets
- 2 Filter Cartridges
- Filter Wrench
- Digital Control Panel
Specifications
GD-008
Length: 77″ (195cm)
Width: 35″ (90cm)
Height: 28″ (71cm)
Net Weight: 397 lb (180 kg)
Filled Weight: 1,190 lb (540 kg)
| Capacity | 1 Person |
|---|---|
| Water Capacity (Filled to the Max. Water Line) | 100 Gallons (380 Litres) |
| Voltage | 110 – 120v / 60 Hz |
| Chiller/Heater | 1.0 HP |
| Min. Water Temperature | 36°F (2°C) |
| Max. Water Temperature | 104°F (40°C) |
Features
Key Features for Wellness, Recovery & Ease of Use
- Full-body immersion capacity: The tub’s size and depth allow for deep immersion, helping maximize the physiological benefits of cold-water therapy — from circulation and inflammation reduction to mental refreshment.
- Durable, quality-built construction: Leveraging decades of manufacturing experience, The Plunge Supplier is committed to reliability — giving you a cold plunge that stands up to frequent use over time.
- Low maintenance & ease of upkeep: Without complex plumbing requirements and thanks to straightforward design, maintaining your cold plunge is more manageable than many traditional plunge or pool systems.
- Flexible placement options: Because it’s self-contained and doesn’t rely on fixed installation, you can place your cold plunge in a variety of indoor or outdoor areas depending on your needs and space constraints.
Reviews from Clients
Reviews from The Plunge Supplier Clients
These photos and comments were sent to us directly by the manufacturer, The Plunge Supplier. They come from its own clients, including gyms, clinics and home users, and are not reviews of My Cozy Outdoors orders.
“I feel so much more relaxed in my body after exercising using a cold water tub. Cold water is very effective in improving blood circulation and relieving fatigue.”
Gym owner
Client of The Plunge Supplier
“The product is very well designed, matches my yard, goes well with my sauna, very easy to use, I love the simplicity!”
Retailer
Client of The Plunge Supplier
“Happy with my plunge! Easy setup and the insulated tub keep the water refreshingly cold. What sets it apart is the Wi-Fi app for easy customization and control from my phone.”
School
Client of The Plunge Supplier
“The actual seeing of the tub is much prettier than the picture and is my favorite style. Now often have ice baths at home with friends and really happy.”
Physiotherapy center
Client of The Plunge Supplier
“This acrylic plunge is fantastic! The design is sleek, and the quality is top-notch. It's exactly what I was looking for, and it exceeded my expectations. I'm thrilled with this purchase and happily give it 5 stars!”
Dental practitioner
Client of The Plunge Supplier
Warranty
The Plunge Supplier Manufacturer Warranty
Every cold plunge from The Plunge Supplier is covered by the manufacturer warranty. The Plunge Supplier gives 5 years on its tubs and 1 year on its chillers.
1 Year
Chiller and Accessories
Covers the chiller system and its parts: compressor, heat exchanger, pump, controller, screen and fan. The manufacturer sends replacement parts free of charge, with video or written repair guidance.
5 Years
Tub Body
Covers the tub itself: cracks, material defects and leaks at the joints. Depending on the problem, the manufacturer provides repair instructions or a compensation solution.
How a warranty claim works
- Contact us, describe the problem and send photos or a short video. We will help you open the claim with The Plunge Supplier.
- The manufacturer's technical team reviews it. If the problem can be fixed on site, they ship the parts free by courier (UPS, FedEx or DHL) along with repair guidance.
- For a serious fault that cannot be repaired on site, such as a failed compressor or heat exchanger, the manufacturer may send a replacement unit.
Good to know
- The warranty covers defects and failures that are not caused by misuse, accidents or damage by the user.
- Warranty service is built around technical support, free spare parts and repair guidance, not refunds or automatic replacement of a whole unit.
- Keep your order invoice. It is your proof of purchase for any claim.
This page is a plain-language summary of the warranty The Plunge Supplier publishes for its products. The manufacturer sets the actual terms.
FAQ
How does the GD-008 differ from the GD-002 all-in-one?
The two share the same 77 x 35 x 28 inch footprint, 1 HP chiller and heater, 20-micron filtration, ozone, RGB lighting and app control. The GD-008 holds about 100 gallons at the max line versus 95 on the GD-002, and its Specifications tab lists a 36 F minimum rather than 35 F. Beyond that, choose on price and availability.
What temperature range can I set?
The Specifications tab lists 36 F as the minimum and 104 F as the maximum water temperature. A single 1 HP unit does both the cooling and the heating, so you can run cold plunges through the week and switch to a warm soak when you want contrast therapy, all from the same panel or the app.
What warranty comes with the GD-008?
The Plunge Supplier warranty covers it in two parts: the tub for 5 years against non-user-caused cracks, material defects or joint leaks, and the chiller and its accessories (compressor, heat exchanger, pump, controller, screen, fan) for 1 year. Service is parts-and-guidance based, so expect free replacement parts and a repair video or document rather than a whole-unit exchange. See the Warranty tab on this page for how a claim works.
What is included in the box?
The tub with its integrated 1 HP chiller and heater, thermal covers, the 20-micron filtration system with two cartridges and a filter wrench, RGB LED underwater lighting, built-in ozone disinfection, the self-priming system, four jets and the digital control panel. Wi-Fi and Bluetooth app control through Tuya or Smart Life is part of the package too.
Is installation really plug-and-play?
Yes. Set the tub in place, fill it with a hose, plug it into a standard outlet and switch it on; the built-in self-priming system handles the rest. Because there is no fixed plumbing you can relocate it later, which is why the page suggests it for renters as well as owners. Two people are advisable for moving the empty tub.
How do I keep the water clean without draining it every week?
Built-in ozone disinfection and the 20-micron filter keep the water clear, and using the thermal covers between sessions keeps leaves and dust out. Rinse or swap the cartridge when flow drops; two are included and a replacement 6-pack is on the Accessories selector. See the all-in-one cold plunge collection for the other models.
How heavy is it once filled?
The Specifications tab lists about 397 lb dry and roughly 1,190 lb filled to the max line with its 100 gallons of water. That is comparable to a small hot tub, so a ground-floor slab, a reinforced deck or a load-checked upstairs floor is the right home for it.
Customer Reviews
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What Our Customers Say
D
A sauna turns your garden into a spa oasis. We debated it for a while, but after renovating our house, we pulled the trigger and bought a sauna from Norse Steam and Maya. She was always super responsive and helpful throughout the process. Don't kid yourself, getting a really nice sauna is not that easy. Sizing and heating need to be figured out, as does the building, but we have always had a helpful partner on our side. She never upsold us on anything we didn't need, and we got some nice freebies when the sauna was delivered. And now we can really enjoy every moment in our garden.
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B
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Customer service was excellent
MP
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Can highly recommend Norse Steam for others.
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I got the Norse Steam SaunaLife wood-fired hot tub, the S4N model, and its been seriously great. It heats up quicker than I expected, usually around an hour and a half, and once its hot, it stays that way for a good long while. The wood-fired system is simple to use, and honestly kind of fun.
The tub itself feels solid and well put together. The thermo-spruce exterior looks beautiful in person, and the fiberglass interior is smooth, deep, and easy to clean. Its the kind of setup that just works without a bunch of fuss, which I really appreciate.
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Maya was so knowledgeable and responsive
Maya was so knowledgeable and responsive. She helped me understand the product options and found a fantastic solution that fit our needs. Her follow through was very helpful and made us comfortable with our decision. We are extremely happy with the end result!
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Great service
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I recently purchased a sauna from Norse Steam, and I couldn't be more impressed with the entire experience. From start to finish, their customer service was exceptional, and Maya deserves special recognition for her outstanding support!
Maya was incredibly knowledgeable and patient, answering all my questions about the sauna features, installation process, and maintenance. She went above and beyond to ensure I selected the perfect model for my home. Even after the purchase, Maya followed up to make sure everything was running smoothly and that I was satisfied with my sauna.
The sauna itself is top-notch beautifully designed, durable, and easy to use. It's clear that Norse Steam takes pride in the quality of their products and their commitment to customer satisfaction.
If you're considering a sauna, I wholeheartedly recommend Norse Steam. With their excellent customer service and high-quality products, you're in great hands. Thank you, Maya, and the entire Norse Steam team for a fantastic experience!
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