Grizzly Cooler base cold plunge tub - Gray
Grizzly Cooler base cold plunge tub - orange
Grizzly Cooler base cold plunge tub - red
Grizzly Cooler base cold plunge tub - beige
Grizzly Cooler base cold plunge tub - white
Grizzly Cooler base cold plunge tub - lunar green
Grizzly Cooler base cold plunge tub - teal
Grizzly Cooler base cold plunge tub - blue
Grizzly Cooler base cold plunge tub - off white - tub alone
Grizzly Cooler base cold plunge tub - red - tub alone
Grizzly Cooler base cold plunge tub - teal - tub alone
Grizzly Cooler base cold plunge tub - Orange - tub alone
Modtub - Cold Water Therapy
Modtub - Cold Water Therapy
Modtub - Cold Water Therapy
Modtub - Cold Water Therapy

Modtub - Cold Water Therapy

Grey
Color
Sale price$3,000.00
/
Will I fit in the Modtub?

The Modtub is the ultimate cold plunge tub to bring cold water therapy to your home. It uses the same components as brands that cost twice as much, has the best insulation on the market, and can handle your active lifestyle with its tough composition. Are you ready to embrace the cold? Please note: image representations of hardware may slightly differ from our most current version.

Ships by May 31st.
Made in the USA
Cooling Down to 39°

39 degrees is ice cold for plungers of all levels.

Easy Assembly

Your Modtub assembles in 10 minutes with no tools or plumbing required.

Plug & Plunge

The Modtub uses a standard 110v outlet, and it can pull up to 7 amps at a time. Therefore, we strongly recommend a dedicated breaker.

Constant Circulation & Filtration

All the water in the Modtub will pass through the filter 5+ times/hour keeping it fresh.

Best Insulation on the Market

With its 2” thick walls, polyurethane injected interior, and hard lid, Modtub's insulation sets it apart from the competition. This insulation makes for fast cooling, less energy, and the ability to perform regardless of ambient temperature.

Chiller: ¼ HP

Pump: 1,720 GPH

Filter Housing: Standard 10" x 2.5"

Filters: 50 micron

Electrical: 110v, 7 amps

Each Modtub comes standard with the following:

  1. Tub
  2. Chiller
  3. Pump
  4. Pump pre-filter
  5. Filter Housing
  6. Electrical Box
  7. Power cord
  8. 3x Filters
  9. Water Hose Filter
  10. All hoses and fittings prepped for easy assembly

Shipped weight without step is 220lbs, with step 240lbs

Shipping

The Modtub will be delivered via LTL freight on a pallet. Once it is picked up from our facility in Texas, the freight carrier will call, text, and/or email you to schedule the delivery appointment. They will drop the pallet off curbside at your house, and it is your responsibility to move it into place and dispose of the packaging.

Refund and Cancellation Policy

Once an order is placed, it can be cancelled up until it ships. There is a 10% cancellation fee.


Returns

We do not accept returns. Once your item has shipped, your purchase is final.

1 year standard warranty. See warranty details.

Everything You Need to Get Plunging

Insulated tub, chiller, pump, filters and all the components for a quick setup.

Superior Insulation

Energy efficient construction and 2” foam insulation makes the Modtub stand out as one of the most cost effective products in the market.

Exceptional Design

Engineered to have the perfect balance between uprightness and depth, providing a deep soak for full immersion lounging.

Temperature Consistency

Chiller maintains temperature between 39-41 degrees, no matter the outside conditions.

Customer Reviews

  • Dakotah H.

    After using an Inflatable tub that required me to wake up early every morning and add ice, the modtub is such a game changer. Being able to wake up and immediately get into a temperature controlled tub is so convenient. It is well worth the price. The customer service team is next level too. Very quick with their responses and always sends helpful videos.

  • Gus C.

    Was plunging for over a year in a horse through. Purchased a ModTub after falling in love with plunging and seeing the awesome set up. The ordering process was easy, arrived quickly and set up was a breeze. Jesse and the team are amazing!! ModTub is a Game Changer and has become a staple in my morning routine. Amazing product with an awesome staff!

  • Kyle M.

    If its in your budget, its money well spent. Sure you can save a few hundred bucks with the DIY version but my time is worth more. I have been plunging in some form for years, as our local water temps are consistently in the 40°s & 50° degree range, and I’ve used a 4-ft stock tank as well, or my local swimming hole in the creek (which is about 45°). The difference with the modtub now I don’t have to fuss around with anything I can just jump in there after a mountain bike ride or after the gym, and as a result, I’ve now been consistently plunging 5 to 7 days a week since I got it set up.

FAQ's

Yes, but if outside we recommend putting it under a covered area like a patio, umbrella, or under a deck to protect it from the elements. If temperatures get below freezing where you live, you will need to get the chiller bypass hose and bring the chiller inside during freezing temperatures.

The water can get as cold as 39 degrees. When set to 39 degrees the water will initially cool down to the set temperature of 39, and then it will enter standby mode until the water gets more than 2 degrees above the set temperature. Therefore, when set to 39, the water will stay between 39-41 degrees.

There are two different components to keeping the water clean: filtration and sanitation. For filtration, you need to keep your filter cartridges fresh so they do not get clogged and prevent flow. Depending on usage, you typically need to change your filter cartridge every 2-4 weeks.

For sanitation, we recommend purchasing our Sirona chemicals, and following our sanitation guidelines. If you follow these guidelines and change the filters appropriately, your water can stay clean for 3+ months.

Because of the superior insulation, the Modtub is very efficient. Keeping it at 43 degrees for a month in Texas summer heat, it only used 115 kwh which at the national average of $.23/kWh is $26.45. Therefore, the Modtub cost less than $1/day to operate.

We offer a 1-year warranty on the Modtub. To read the full details of our warranty, click here.

It should cool 3-5 degrees/hour on initial fill up.

No, we only want filtered water coming from the hose through the hose filter to fill up the Modtub. Ice is unfiltered and will cause your filters to clog quickly. Also, it can prevent flow through the pump and chiller.

No, we sell all of our units with the same configuration as a complete unit.

No, we fulfill orders in the order that they were placed.

The Modtub will be delivered via LTL freight on a pallet. Once it is picked up from our facility in Texas, the freight carrier will call, text, and/or email you to schedule the delivery appointment. They will drop the pallet off curbside at your house, and it is your responsibility to move it into place and dispose of the packaging.

Included with your Modtub is an instruction manual on how to put it together as well as a QR code to a video showing how to assemble. It is best to set up with at least two people, and it should take about 15 minutes to put together. The only tools required are a box cutter or scissors to cut away the packaging.