Is bigger better? we think so. You have spoken and we have listened. Our Wide Grizzly 450 Cold Plunge is 7.5″ wider than the Original 400 and Exclusive. This limited-edition, wider iceless ice bath experience is perfect for tandem cold plunging, people who like to sit cross legged as they plunge, or those just wanting a little more room to spread out. It’s also a good solution for men with very broad shoulders / football player physique.
- The Wide 450 can accommodate not only 6’ 8” + taller people comfortably, but with extra room to spread out, you can fit a friend in there too! This is a one to two person tub.
- Deep tub, allowing full submersion up to your chin
- Durable rugged tub, great for both indoor and outdoor
- Childproof, lockable lid
- Prop latching lid bracket located on exterior arm of plunge that will hold the lid open while plunging
- Injected with 2″ of foam for superior insulation
- Equipped with a water filtration system to keep your water clean. We additionally recommend a water cleaning methed such as Ozone or Sirona (more on that below)
- 1200 GPH mag drive pump
- Cools to a frosty 39 degrees, no ice needed.
- Power requirements: Standard 110V outlet; draws 6.5 amps while chiller is running.
- 1 Year Limited Warranty, with option for additional 1 or 2 year warranty.
- Your plunge should be palced out of direct sunlight. Pick a location in a garage, under a patio, umbrella, or some type of shadded area.
Total footprint – 77” long x 40” deep, add 10” to keep off wall for a total footprint of 77”x50”
Interior dimensions – 46.5″ long at top, 41.5″ at bottom x 31.5″ wide x 22″ high
Exterior cooler dimensions – 59.75” long x 38.5” wide x 30.75” high
Shipping Weight: 225 lbs.
Water Volume: 112 gallons filled to the top of tub. Suggested fill level roughly 75 gallons
Plunge weight with water: 800-950 lbs.
Plunge Placement
Your plunge should be placed out of direct sunlight. Pick a location in a garage, under a patio, umbrella, or some type of shaded area to avoid midday sun.
Water Treatment
Additional water sanitation is not required, but is recommended to help keep your water clean and kill virus and bacteria.
Ozone sanitation is a is a great chemical-free option for keeping your water clean. A generator attaches to the back of your cold plunge tub, releasing ozone into the water daily using an air pump. The ozone generator turns on and off by a timer, making it a hands-off maintenance option. While ozone can be a great sanitation method, you need to ensure you are entering the plunge after rinsing off and wearing swimsuit material only. Ozone is a powerful oxidizing agent which when dissolved in water, produces a broad spectrum biocide that helps eliminate bacteria and viruses; ozone for water treatment has been used since 1904. See also our Ozone FAQs and check out the video for more information. Please note, if you keep your cold plunge outside in freezing temperatures, ozone tubing will need to be monitored for blockages, and ozone should not be used in temperatures below 20 degrees F.
Shipping options: Free local pickup at our Phoenix metro area warehouse, local delivery in the Phoenix metro for a fee, $250 flat-rate shipping within the continental U.S., and $650 flat-rate delivery to the Hawaiian Islands of Maui, Kauai, Oahu, or Hawaii.
The Wide Cold Plunge Footprint & What Comes With ItWe include all the important things you need to get you up and plunging right away, including filters, cleaning tools, adapters, easy to set up fittings, and instructions. Most people say set up took them about 10 minutes.
- Instructional set up video and care instructions
- Tub
- Pump
- Chiller
- Filter Housing
- 2 filters
- Electrical box with power cord
- GFCI adapter
- Water Hose Filter
- Intake strainer to prevent unwanted hair getting in your pump
- Prefabricated fittings and components for easy set up
- Water sanitation options: Ozone or Sirona
What’s not included: ice! With our electric chilled cold plunge, you’ll never need ice to experience the benefits of cold water immersion therapy.
Shipped weight is 232lbs
Total footprint – 77" long x 40" deep, add 10" to keep off wall for a total footprint of 77"x50"
Interior dimensions – 46.5″ long at top, 41.5″ at bottom x 31.5″ wide x 22″ high
Exterior cooler dimensions – 59.75" long x 38.5" wide x 30.75" high
Your details are protected and safe with us.
The Wide Grizzly 450 Cold Plunge Tub - 1/4 Horsepower - Stealth Gray
- Unit price
- /per
- 7-10 business days to ship or pick up
Our Models: The Wide or The Exclusive
10% Off Site Wide Use Code "LABORDAY10"
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Is bigger better? we think so. You have spoken and we have listened. Our Wide Grizzly 450 Cold Plunge is 7.5″ wider than the Original 400 and Exclusive. This limited-edition, wider iceless ice bath experience is perfect for tandem cold plunging, people who like to sit cross legged as they plunge, or those just wanting a little more room to spread out. It’s also a good solution for men with very broad shoulders / football player physique.
- The Wide 450 can accommodate not only 6’ 8” + taller people comfortably, but with extra room to spread out, you can fit a friend in there too! This is a one to two person tub.
- Deep tub, allowing full submersion up to your chin
- Durable rugged tub, great for both indoor and outdoor
- Childproof, lockable lid
- Prop latching lid bracket located on exterior arm of plunge that will hold the lid open while plunging
- Injected with 2″ of foam for superior insulation
- Equipped with a water filtration system to keep your water clean. We additionally recommend a water cleaning methed such as Ozone or Sirona (more on that below)
- 1200 GPH mag drive pump
- Cools to a frosty 39 degrees, no ice needed.
- Power requirements: Standard 110V outlet; draws 6.5 amps while chiller is running.
- 1 Year Limited Warranty, with option for additional 1 or 2 year warranty.
- Your plunge should be palced out of direct sunlight. Pick a location in a garage, under a patio, umbrella, or some type of shadded area.
Total footprint – 77” long x 40” deep, add 10” to keep off wall for a total footprint of 77”x50”
Interior dimensions – 46.5″ long at top, 41.5″ at bottom x 31.5″ wide x 22″ high
Exterior cooler dimensions – 59.75” long x 38.5” wide x 30.75” high
Shipping Weight: 225 lbs.
Water Volume: 112 gallons filled to the top of tub. Suggested fill level roughly 75 gallons
Plunge weight with water: 800-950 lbs.
Plunge Placement
Your plunge should be placed out of direct sunlight. Pick a location in a garage, under a patio, umbrella, or some type of shaded area to avoid midday sun.
Water Treatment
Additional water sanitation is not required, but is recommended to help keep your water clean and kill virus and bacteria.
Ozone sanitation is a is a great chemical-free option for keeping your water clean. A generator attaches to the back of your cold plunge tub, releasing ozone into the water daily using an air pump. The ozone generator turns on and off by a timer, making it a hands-off maintenance option. While ozone can be a great sanitation method, you need to ensure you are entering the plunge after rinsing off and wearing swimsuit material only. Ozone is a powerful oxidizing agent which when dissolved in water, produces a broad spectrum biocide that helps eliminate bacteria and viruses; ozone for water treatment has been used since 1904. See also our Ozone FAQs and check out the video for more information. Please note, if you keep your cold plunge outside in freezing temperatures, ozone tubing will need to be monitored for blockages, and ozone should not be used in temperatures below 20 degrees F.
Shipping options: Free local pickup at our Phoenix metro area warehouse, local delivery in the Phoenix metro for a fee, $250 flat-rate shipping within the continental U.S., and $650 flat-rate delivery to the Hawaiian Islands of Maui, Kauai, Oahu, or Hawaii.
The Wide Cold Plunge Footprint & What Comes With ItWe include all the important things you need to get you up and plunging right away, including filters, cleaning tools, adapters, easy to set up fittings, and instructions. Most people say set up took them about 10 minutes.
- Instructional set up video and care instructions
- Tub
- Pump
- Chiller
- Filter Housing
- 2 filters
- Electrical box with power cord
- GFCI adapter
- Water Hose Filter
- Intake strainer to prevent unwanted hair getting in your pump
- Prefabricated fittings and components for easy set up
- Water sanitation options: Ozone or Sirona
What’s not included: ice! With our electric chilled cold plunge, you’ll never need ice to experience the benefits of cold water immersion therapy.
Shipped weight is 232lbs
Total footprint – 77" long x 40" deep, add 10" to keep off wall for a total footprint of 77"x50"
Interior dimensions – 46.5″ long at top, 41.5″ at bottom x 31.5″ wide x 22″ high
Exterior cooler dimensions – 59.75" long x 38.5" wide x 30.75" high
Your details are protected and safe with us.

WHAT THEY’RE SAYING
We've had our Desert Plunge set up for just over a month and a half now in our Florida garage, which is set up as a gym. We did 2 weeks of 55 at 3 minutes and then dropped it to 50 for 5 minutes 6 days a week, only taking Sunday off. The plan is to get locked into 45 at 5 minutes, but even a single degree can be felt! The unit itself was so easy to install and get up and running using the provided filter to fill the plunge. Because our garage was so warm this summer and the chiller plumbing was cold, we noticed crazy amounts of condensation. The fix was to pick up some foam water pipe insulation from the local box store. This helped the pump for efficiency. We've been very happy with the ease of this unit and have recommended it to some of our friends. Thank you, Desert Plunge!
I did a ton of research and landed on desert plunge. I like the idea that it’s a giant cooler and boy does it keep the temp steady. I have it set up in my garage and the chiller barely runs once it got to my desired temp. I had a stock tank prior and wasted a ton of money trying to get it cold enough. Long story short if you are in the market for a cold plunge this is the one. Ordering was simple and assembling it was even simpler. I had it up and running within 30 minutes after unboxing. Instructions were clear and everything needed was there.
I bought this plunge without owning any other system however there isn’t a single thing I would change on it. It works flawlessly. Easy to set up and maintain. Even on brutally hot days it stays at temp.
We purchased our Desert Plunge Wide Grizzly 450 Cold Plunge about a month ago, using it daily since arrival. Two of my sons have assembled their own cold plunges, one with a stock tank and the other using the Grizzly 450. I had experimented with both tubs and after seeing the simplicity of utilizing the Grizzly 450 I was sold on the platform. I did a lot of research, watched a lot of YouTube reviews and read as many reviews as I could find on Desert Plunge. Besides the excellent reviews, the back story on why Matt and his wife started the business sold us on Desert Plunge.
Shipping, delivery and setup were as easy as the ordering process. The tub was ordered with the optional Ozone Generator pre-installed making for a professional and neat looking setup. We took the additional step of insulating all of the lines prior to doing the final assembly to reduce condensation, which has worked wonderfully. We were able to completely setup, fill and have the chiller cooling our tub within 30-45 minutes from the time it was taken off of the shipping pallet.
While the cost of the Desert Plunge was a little more than DIY, it was worth every penny to not spend the time tracking down, ordering, fitting and assembling the various parts necessary to start using our cold plunge. We are extremely pleased with our purchase from Desert Plunge.