Holds more water: Plunge Pod
Plunge lists: Water Capacity (gallons): 87. Polar Monkeys lists for the Brainpod 2.0: 85 gal / 322 L.
A cold plunge with a chiller from Polar Monkeys. Every figure below is Polar Monkeys' own, linked to where it is published. Price on Polar Monkeys' own site: $10,990 (polarmonkeys.com, 29 Sep 2026; the lowest-priced option).
Buy from Polar MonkeysAs published by Polar Monkeys, read on 2026-09-29. Makers revise their products; check Polar Monkeys' current specification before you buy.
Plunge lists: Water Capacity (gallons): 87. Polar Monkeys lists for the Brainpod 2.0: 85 gal / 322 L.
Redwood Outdoors shows a regular price of $7,999; Polar Monkeys shows $10,990 for the Brainpod 2.0. Where a maker sells several configurations, each figure is its cheapest.
Renu Therapy states: 5-Year Limited Warranty. Polar Monkeys states for the Brainpod 2.0: Every Brainpod 2.0 comes with a 2-year limited warranty covering defects in materials and workmanship.
Side by side with the Plunge Pod. The makers of both cold plunges with a chiller state water capacities within 30% of each other.
Side by side with the Redwood Outdoors Denali All-In-One. The makers of both cold plunges with a chiller state water capacities within 30% of each other.
Side by side with the Renu Therapy Cold Stoic 3.0. The makers of both cold plunges with a chiller state water capacities within 30% of each other.
SaunaLife · cold plunge with a chiller · 124 gallons · for outdoor use
SaunaLife · cold plunge with a chiller · 200 gallons · for outdoor use
Plunge Chill · cold plunge with a chiller · 120 gallons · for indoor or outdoor use
Plunge Chill · cold plunge with a chiller · 92 gallons · for indoor or outdoor use
Polar Monkeys · cold plunge with a chiller · 90 gallons · 120 V supply
Redwood Outdoors · cold plunge with a chiller · 104 gallons · 120 V supply
Polar Monkeys lists: 85 gal / 322 L.
Source: Brainpod 2.0 - Polar Monkeys
Polar Monkeys lists: 1.0 HP ChillX.
Source: Brainpod 2.0 - Polar Monkeys
Polar Monkeys states: 32°F / 0°C. That is the maker's figure; Saunakivi has not measured it.
Source: Brainpod 2.0 - Polar Monkeys
Polar Monkeys lists: The Brainpod 2.0 plugs into a standard 120V dedicated outlet (15 Amps). Have a licensed electrician confirm your outlet or circuit against the manual before you buy.
Source: Brainpod 2.0 - Polar Monkeys
Polar Monkeys lists: Automatic ozone filtration.
Source: Brainpod 2.0 - Polar Monkeys
Polar Monkeys gives the outside dimensions as: Cold Plunge Dimensions Standard: 67”L | XL: 71”L | 31.5”W X 23.5”H Total Footprint Standard: 80”L | XL: 84”L | 31.5”W X 23.5”H.
Source: Brainpod 2.0 - Polar Monkeys
Polar Monkeys lists: Weight Empty 110 lb / 50 kg; Weight Filled 819 lb / 372 kg.
Source: Brainpod 2.0 - Polar Monkeys
Polar Monkeys lists: Every Brainpod 2.0 comes with a 2-year limited warranty covering defects in materials and workmanship.
Source: Brainpod 2.0 - Polar Monkeys
Polar Monkeys' own site showed $10,990 (polarmonkeys.com, 29 Sep 2026; the lowest-priced option). That is the maker's price, not a retailer's or Amazon's; prices change, and the seller's page shows the current one.
Source: Brainpod 2.0 - Polar Monkeys
More from Polar Monkeys: all Polar Monkeys products on Saunakivi.