Spire Elite vs Polar Monkeys Star Treatment
Same cedar + stainless steel. One has a reclined seat. The other makes you squat in a barrel for $13,590.
Independently researched, updated April 2026
Same Cedar. Same Steel. Only One Has a Seat. And It's Half the Cost.
Both use Red Cedar + 316 stainless steel. But the Star Treatment costs $13,590, and forces you into an upright squat in a barrel. The Spire Elite's built-in reclined seat lets you sink in and relax, with finer filtration, and dramatically better value. The cedar doesn't know how much you paid for it.
| Category | Spire Elite | PM Star Treatment |
|---|---|---|
| Comfort & Entry | ✓ Built-in reclined seat + premium steps with rounded edges. Step in, sit down, relax. Activates parasympathetic state (rest & recover) | ⚠ Flat seat in vertical barrel not a reclined seated position. Comes with premium steps, but once inside you're still squatting or in an upright seat. Activates sympathetic (fight-or-flight) state |
| Seat Height | ✓ 12" from floor: natural seated position | ⚠ 12" flat bench (doubles as step), but barrel format forces upright squat. Most users stand or crouch rather than sit |
| Shoulder & Leg Room | ✓ 24.8" shoulder width × 31" leg extension, seated | ⚠ 30" diameter barrel: legs bent and compressed in upright squat. No leg extension possible |
| Immersion Depth | 27.2" above seat: full neck-deep in seated position | ⚠ 37" barrel depth: must squat to get neck-deep |
| Hot + Cold | ✓ 104°F + 37°F in one unit, included standard | 107°F + 32°F, also hot+cold (wider range, credit given) |
| Material | ✓ Premium red cedar + 316 marine-grade stainless steel | Red cedar + 316 marine-grade stainless steel (same materials) |
| Insulation | ✓ 2" Total: 1.2" PU foam + 0.8" natural cedar | Not specified |
| Chiller | 0.8HP | ✓ 1HP (more power) |
| Filtration | ✓ 4-way: 20µm + ozone 167mg/hr + strainer + air filter (chiller protection) | 2-way: 20µm + ozone (specs not published) |
| App | Wi-Fi app | ChillX app |
| Warranty | 1yr (3yr opt) | 2-yr (3/5-yr ext: $461-$767 extra) |
| Price | From $7,990 | ⚠ $13,590 |
| Verdict | ✓ Most Comfortable Premium Cedar & Stainless Steel Plunge | Beautiful barrel, uncomfortable squat, 2× overpriced |
The Most Comfortable Cold Plunge on the Market
Both plunges use the same premium materials. The difference? How your body feels inside them.
Built-In Seat vs. Squatting in a Barrel
The Spire Elite has a built-in reclined seat (12" from the floor, 27.2" of water above) so you just sink in, relax, and breathe. Neck-deep immersion without the struggle. Your legs extend naturally in the 31" interior. Your spine rests against the cedar backrest. Your shoulders drop below the waterline without effort. This is cold therapy that actually feels good.
The Star Treatment: climb into a 30" diameter vertical cedar barrel. There's a flat stainless steel seat, but you sit upright with your knees elevated in a tight cylinder. It's beautiful to look at, but functional comfort is limited, especially for older users, people with joint issues, or anyone whose body is already sore from the inflammation that brought them to cold therapy in the first place.
The Wrong Position Makes You More Stressed
Sitting upright with knees compressed in a barrel activates your sympathetic nervous system, fight-or-flight. The Spire's reclined position activates the parasympathetic state, rest-and-recover. That's not marketing language. Your body position directly affects whether cold therapy delivers its therapeutic benefits or adds physical stress on top of cold stress.
$13,590 for an Uncomfortable Squat?
At $13,590, the Star Treatment is one of the most expensive residential cold plunges on the market. You're paying luxury prices for a barrel you squat in.
Same Cedar. Same Steel. One Has a Seat.
The materials are identical. The craftsmanship is excellent on both. But the Spire Elite added something the Star Treatment didn't: a purpose-built reclined seat with premium steps and rounded edges. That single design choice transforms the entire cold plunge experience from endurance to enjoyment.
Star Treatment: Known Issues
Excellent product, but significant trade-offs at $13,590.
- Uncomfortable Upright Squat at $13,590: The Star Treatment is a vertical barrel. Despite the flat SS seat, you sit upright with knees elevated in a 30" diameter cylinder. The barrel format is beautiful but harder to enter/exit, especially for older users or those with joint issues. At $13,590, comfort should be a given.
- $13,590 Price: Nearly double competing cedar+SS plunges. BarBend: "one of the priciest choices in the market." Same materials, fraction of the price elsewhere.
Credit: Michael Kummer rated it the best barrel plunge he's tested. 32°F min + 107°F max exceed most competitors. ChillX chiller is well-regarded. 2-year base warranty. Beautiful product, the question is whether "beautiful" is worth $13,590 when "beautiful AND comfortable" costs dramatically less.
The Bottom Line
Same cedar. Same stainless steel. One makes you squat in a barrel for $13,590. The other lets you recline in comfort with a more powerful chiller, finer filtration, and hot + cold therapy, at a fraction of the price.
The Spire Elite was designed for people who need cold therapy to feel better, not people who want cold therapy to feel impressive. Step in. Sit down. Relax. Recover.
Same materials. Better comfort. Better specs. Better price. The Spire Elite is the clear winner.
Step in. Sit down. Relax. Recover. The Spire Elite is the only cold plunge you don't have to suffer through to get the benefits.
Ready for the best cold plunge experience of your life?
Premium cedar. Stainless steel. Built-in reclined seat. Hot + cold therapy.
Shop Spire Elite Or book a virtual walk-through →(424) 766-5173