Plunge Alternatives: How the Plunge All-In Compares on Price and Specs

By Evan Reid, with research from the HPG Research Team · Updated Oct. 17, 2026

Hot August evenings end at the plunge: you finish mowing, and the water under the lid is already cold, with no bags of ice hauled home from the store. The Plunge All-In is $7,990 as of September 27, 2026, and these Plunge alternatives are for when you want a tub that chills the water for less, or suits your house better. Each plugs into a 120 volt outlet, so the first cut comes from your circuit and floor.

Start with the Finnmark SoulCold at SaunaKits for one cabinet that cools and heats, its chiller built in like the All-In's, for less. It's $6,990 as of October 5, 2026, on a 15 amp circuit per Finnmark's manual. Ask Finnmark which warranty applies: the manual says 1 year, the web page says 2.

The All-In has a bigger open question, and Plunge created it. Its product page asks for a dedicated 15 amp circuit, while Plunge's help center, setup manual, safety page and troubleshooting article say 20 amps. Plan for 20 until Plunge answers in writing.

In September 2026, we read what eight cold plunge makers publish, manuals and warranties included.

Below: the All-In's circuit and fine print first, then the alternatives side by side, and the pick for each situation. If the All-In is already off your list, the side-by-side tables start right after its warranty section.

Plunge All-In review: what you get, and where delivery stops

The All-In, now sold as the Gen 2, is a one-piece tub with the chiller built into the cabinet. Plunge's product page lists these specs:

• 76-3/4 in long, 31-1/2 in wide, 28-3/4 in high
• 105 gallons of water
• 238 lb empty and 1,150 lb filled
• A .75 HP chiller that "Can maintain 37F in 120F ambient"
• "Location: Indoor/outdoor"
• An insulated spa cover in the box
• A 1-year warranty

The heater option adds $500 to the catalog price, $10,490 against $9,990 as of September 27, 2026. If you want warm water as well as cold, count that option in the comparison: the SoulCold, the SaunaLife S1's chiller and Sun Home's Horizontal already cool and heat.

Delivery decides the last few feet. In its core delivery zones, Plunge's free "Premium In-Home Delivery" places the tub "on the first level of your home," and its help center says "The delivery driver will not go up or down stairs." It "does not include setup or connection to power."

So if the tub is headed for a basement or up a flight of steps, the last leg is yours, at 238 to 270 lb empty depending on which Plunge page you read. Line up the people or the equipment before delivery day, and book the electrician separately.

The All-In setup manual asks for at least 16 inches of clearance at the end where the components live, 12 inches at the front and 4 inches on the left side. Tape that out around the 76-3/4 by 31-1/2 inch footprint before you compare anything else.

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Plunge All-In electrical requirements: 15 or 20 amps?

Plunge's own documents give both numbers, and the difference decides what your electrician quotes.

The product page says 15 amps. The spec block reads "Power Requirements: 15A circuit." The FAQ on the same page says: "Your Plunge All-In will need to be plugged into an outlet with a dedicated 120V 15A circuit."

Four help center documents say 20 amps, and so does Plunge's own model comparison widget:

• The electrical requirements article (updated August 14, 2026): "20 amps for the Plunge All-In and Evolve Pro."
• The troubleshooting article (updated August 31, 2026): "The residential Plunge All-In requires a dedicated 120V, 20-amp circuit."
• The setup manual (updated September 15, 2026): "a dedicated 120V 20 amp circuit."
• The safety page: "must include a suitable 20A circuit breaker."
• The comparison widget, shown on Plunge's Air, Pod and Pop-Up pages: "120V/20 amps."

Plunge explains why the difference matters: "A circuit below your model's required amperage, a shared circuit, or an extension cord can cause trips, overheating, unreliable operation, and loss of warranty coverage."

What this means for you: if the spot already has a dedicated 120 volt, 20 amp circuit, it meets the higher of Plunge's two figures. If it has 15, get Plunge's answer in writing for your exact unit before an electrician quotes the job, and plan for 20 until it arrives. If Plunge won't commit, the tubs in the checkpoint below publish 15 amps.

Plunge's manual and safety page also disagree on outlet distance. The manual says to install the tub at least 5 feet from outlets and appliances. The safety page says 6 feet. Plan for 6.

The other rules are consistent across Plunge's documents, so hand your electrician this list for an All-In:

• A dedicated 120 volt circuit, at 20 amps until Plunge confirms 15
• The supplied cord, with its GFCI at the plug end, which "must be tested before each use"
• No extension cord, which Plunge prohibits
• The tub at least 6 feet from outlets and appliances, and the distance from your panel to that spot

Across the alternatives, BlueCube's Drop calls for 20 amps, and the others' product pages and manuals say 15. Two need a written answer first: Sun Home's electrical blog lists a 20 amp receptacle for the Horizontal, and Plunge's help center puts The Plunge's chiller at 20.

Checkpoint: the circuit. With a dedicated 20 amp circuit at the spot, the All-In and BlueCube's Drop stay on your list. With a dedicated 15 amp circuit, your list is the Finnmark SoulCold, the SaunaLife S1 and S2, the Sun Home Pro, Renu's tubs, Polar Monkeys' ONE and the Ice Barrel 500. Sun Home's Horizontal joins them once Sun Home confirms its circuit in writing, covered in its pick below.

If you want one of the 15 amp tubs on a 20 amp circuit, ask the maker and your electrician first. Our cold plunge electrical requirements guide covers what each brand publishes in more detail.

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Plunge warranty and returns: what could cost you after delivery?

Two lines can cost you after delivery: the list of things that void the warranty, and a 25% restocking fee.

The All-In's "1-Year Limited Warranty" covers the shell, the "pump, chiller components, heater, sensors, and control system," and the plumbing for one year from delivery. Plunge says there is "no charge for parts or labor to repair the defect," though "You may be assessed reasonable repairman travel mileage charges." The insulating cover is excluded.

The warranty lists actions that void it. Several are easy to trip over:

• "Not connecting the Plunge to the Plunge App and keeping your firmware up to date."
• Not changing the filter "at least every 30 days."
• Damage or failure from filters or other parts that are not genuine Plunge parts.
• "Adding ice to the tub."
• Not draining the tub after "planned or unplanned power loss to the unit for more than 1 hour."
• Leaving it in sub-freezing temperatures without following Plunge's winterization steps.

Plunge's Pod, Air and Pop-Up pages add that the warranty is "automatically activated by downloading the app and connecting your Plunge to WiFi," and that you must keep it connected "to keep your warranty active." On the Plunge Air, the 1-year warranty covers "the chiller only," and the tub gets 90 days.

So the All-In's warranty assumes a tub that stays connected to the app, a filter change at least every 30 days and genuine Plunge filters. If WiFi doesn't reach the spot, check the signal there with your phone before you order, since not connecting the Plunge to the app is on the void list.

On returns, the All-In page advertises a "30-Day Guarantee" and a "hassle-free return policy." The return policy itself says: "If your order has shipped or been delivered, a 25% restocking fee will be applied to all returned products." Canceling before it ships costs a 5% processing fee.

What this means for you: at the $7,990 price shown as of September 27, 2026, the restocking fee alone is $1,997.50 by our arithmetic. Be sure before the tub ships: measure the spot, and get Plunge's answer on the circuit.

Plunge is not unusual here. Sun Home takes cold plunge returns only if they are unused and "in their original, unopened packaging," charges 25% plus shipping both ways, and does not accept used plunges "under any circumstances." Polar Monkeys also charges 25% but covers return shipping within the continental U.S.

Across the field, warranty badges look alike and the fine print does not. Several brands cover the chiller for 1 year even when the headline says 2 or 5 years, so compare the chiller's own term.

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Plunge alternatives side by side: will the tub fit your floor and your circuit?

The chart and the first table answer the floor question, and the second table answers the circuit question.

Prices are what each seller's site showed as of September 27, 2026. Sun Home's prices are sale prices, and its banner says the sale ends September 28. Where a maker publishes no filled weight, we added the water (8.34 lb per gallon, per USGS) to the maker's empty weight and labeled it.

Find each tub on your shortlist in the first column, then check its filled weight against what your floor or deck can carry and its size against the spot you taped out.

On a phone, swipe the tables to see every column.

Model	Price as of Sept. 27, 2026	Water	Filled weight	Size (L x W x H)
Plunge All-In	$7,990 ($9,990 "Comp. Value")	105 gal	1,150 lb (Plunge)	76.75 x 31.5 x 28.75 in
Sun Home Cold Plunge Pro	$13,999	150 gal	About 1,651 lb before a bather (our math); Sun Home's manual, updated October 2026, says "about 1,650 lb"	78.7 x 33.5 x 34.2 in
Sun Home Cold Plunge Horizontal (inflatable)	$3,999	128 gal	About 1,171 lb with chiller (our math); manual says the surface must "support 3,000 pounds"	77.2 x 27.6 x 24.4 in, plus a separate chiller
Finnmark SoulCold	$6,990 at SaunaKits	Not published by Finnmark	1,650 lb (SaunaKits listing)	79.75 x 35 x 30 in
SaunaLife S1 package	$5,340 to $5,540, cover $390 extra	124 gal	1,158 lb (SaunaLife)	40 in round x 41.3 in, plus a separate chiller
SaunaLife S2 package	$7,120 to $7,320, cover $590 extra	200 gal	2,021 lb (SaunaLife package page)	74.4 x 46 x 41 in, plus a separate chiller
Renu Cold Stoic 3.0	$11,399 with basic lid, $11,799 with insulated cover	91 to 104 gal	About 1,155 lb at 95 gal (Renu)	70 x 33 x 35 in
Renu Vero	$7,200 cold only	95 gal	About 1,080 lb (Renu)	42 x 33 x 39 in
Polar Monkeys ONE	$6,290, cover included	90 gal	867 lb (Polar Monkeys)	71 x 31.5 x 23.5 in (84 in long total footprint)
Ice Barrel 500 bundle	$5,749.98	94 gal	About 953 lb with chiller (our math)	Upright barrel, plus a separate chiller
BlueCube Drop	$11,750	Not captured	Not captured	33 x 33 x 43 in tub, plus a stair unit that houses the chiller

In the second table, read across to the circuit each maker states, then to how long its chiller is covered, which often differs from the headline term.

Model	Chiller, as the maker publishes it	Circuit the maker states	Warranty the maker states
Plunge All-In	.75 HP (spec block) or 1 HP (comparison widget)	Dedicated 120 V, 15 A (product page) or 20 A (help center, manual, safety page)	1 year; cover excluded
Sun Home Cold Plunge Pro	1 HP; rated 120 V, 12 A; NEMA 5-15P plug	Dedicated 15 A GFCI circuit	1 year; labor and shipping only for the first 90 days
Sun Home Horizontal	1 HP, cools and heats; rated 120 V, 11 A	Dedicated 15 A GFCI circuit	1 year
Finnmark SoulCold	4.45 kW cooling capacity; input 1.06 kW (manual) or "1650 watts" (Finnmark web page)	15 A, 14 AWG wiring (manual)	1 year (manual) or 2 years (Finnmark web page)
SaunaLife S1 package	FDC-1A, 2.81 kW cooling capacity, 0.69 kW input when cooling	15 A, 14 AWG wiring	Tub 2 years; chiller 1 year
SaunaLife S2 package	AP-1, 3.05 kW cooling capacity, 1.07 kW input when cooling	15 A, 14 AWG wiring	Tub 2 years; chiller 1 year
Renu Cold Stoic 3.0	518 watts at 6.1 amps when cooling	120 V, 15 A; "A dedicated circuit is recommended."	5 years; chiller 1 year, $499.99 to extend
Renu Vero	580 watts at 5 amps when cooling	120 V, 15 A; dedicated circuit recommended	"5-Year Limited Warranty"; chiller 1 year, $499.99 to extend
Polar Monkeys ONE	0.8 HP	110 V, 15 amp dedicated outlet	1 year
Ice Barrel 500 bundle	1/2 HP chiller	About 115 V, "Fuse Rating (MOP): 15A"	Chiller 1 year; barrel limited lifetime
BlueCube Drop	Not published	Dedicated 120 V, 20 A; NEMA 5-20P GFCI plug	3 years parts and labor; 10 years on the aluminum tub and frame

Horsepower, cooling capacity and input watts are different measurements, and a bigger number in one does not predict the others. So shortlist on the circuit column and the chiller's own warranty term rather than on horsepower.

The short version: if the tub is going on a deck or an upper floor, the weight column narrows your list first. In the first table, filled weights run from 867 lb for Polar Monkeys' ONE to 2,021 lb for the SaunaLife S2, before anyone gets in. Plan around the larger of the maker's figure and your own arithmetic at 8.34 lb per gallon. Sun Home's Horizontal manual asks for more, 3,000 lb; the Pro's manual, updated in October 2026, now says "about 1,650 lb," not "over 4000 lbs."

For the floor or deck under any of these, our cold plunge floor load guide walks through the math.

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Cheapest cold plunge with a chiller: which one to get below the All-In's price

If the All-In's $7,990 as of September 27, 2026, is your ceiling, the tubs below cost less, and where the tub sits decides which one fits.

Picture a bright Saturday morning in May, sun on the back patio. The round S1 tub sits on the pad you raised three inches above the ground, the chiller's GFCI cord plugged into its own 15 amp circuit. You slide the cover off and step down into the water.

Find your situation:

• Price comes first: the Sun Home Cold Plunge Horizontal, an inflatable tub with a chiller that cools and heats, for a spot that stays above 40°F. As of October 5, 2026, the regular price is $4,099, and a sale was running.
• One person, outdoors: the SaunaLife S1 package, a round 124-gallon tub with a chiller that cools and heats, $5,340 in natural as of September 27, 2026, with the cover $390 extra.
• One cabinet that cools and heats, for less than the All-In: the Finnmark SoulCold, a stainless steel tub in cedar, $6,990 as of October 5, 2026.
• Two people sharing one tub: the SaunaLife S2 package, 200 gallons, $7,120 in natural as of September 27, 2026, with the cover $590 extra.
• You'd rather stay with Plunge: the Pod or The Plunge, $5,590 and $6,790 when we checked in September 2026, with the same circuit question on The Plunge's Pro Chiller.
• A lay-down tub with the cover included: Polar Monkeys' ONE, $6,290 with its insulated cover as of September 27, 2026.
• You'd rather sit upright than lie back: the Ice Barrel 500 bundle at $5,749.98, or Renu's Vero at $7,200 cold only, both as of September 27, 2026.
• A deck that has to carry it: start with the lightest published filled weights here, Plunge's Pod at 820 lb and Polar Monkeys' ONE at 867 lb, before anyone gets in.
• A dedicated 20 amp circuit, on the first level of your home: the All-In itself still fits, $7,990 as of September 27, 2026, on plunge.com, with its insulated cover in the box.

Sun Home Cold Plunge Horizontal: the lowest price here, for a spot above 40°F

Sun Home's Horizontal is an inflatable 128-gallon tub with a separate 1 HP chiller that cools and heats, rated 120 volts and 11 amps on a dedicated 15 amp GFCI circuit. As of October 5, 2026, the regular price is $4,099, and a sale was running. On September 27, 2026, the sale price was $3,999.

• Best for: the lowest price in our comparison table, in a spot that stays above 40°F.
• Skip it if: the tub would sit outside below 40°F, since Sun Home's page says the chiller "needs ambient temperatures above 40°F to run."
• Main compromise: Sun Home takes a plunge back only unused and "in their original, unopened packaging," with 25% plus shipping both ways.

Confirm before you order: Sun Home's electrical blog still lists the Cold Plunge Standard (the Horizontal and Vertical) under a "NEMA 5-20R" receptacle rated "125V / 20A," while the Horizontal's product page says "Dedicated 15 Amp GFCI Circuit." Ask Sun Home which one your Horizontal needs, and plan for the 20 amp receptacle until it answers.

The manual also says the surface must "support 3,000 pounds," well above the tub's filled weight with its chiller, about 1,171 lb by our arithmetic in the first table. Build the pad or deck for the manual's figure.

If Sun Home won't confirm the circuit, the SaunaLife S1 package avoids the question: its chiller manual calls for a 15 amp circuit on 14 AWG wire. If your circuit matches Sun Home's answer, the Horizontal is the low-cost way into a chilled tub.

See the Cold Plunge Horizontal at Sun Home

Plunge Pod and The Plunge: if you'd rather stay with Plunge

The cheapest Plunge alternative may be another Plunge. When we checked in September 2026, the Pod was $5,590 and The Plunge $6,790. The Plunge pairs a 105-gallon tub with a separate Pro Chiller, 1,019.7 lb filled. Both carry a 1-year warranty, the same term as the All-In.

• Best for: a floor that needs a lighter tub, at 820 lb filled for the Pod.
• Skip it if: the tub can't stay connected to the app, since Plunge's Pod page says the warranty is activated through it.
• Main compromise: the Pod is a compact 45-inch tub of 87 gallons, against the All-In's 105.

The Pro Chiller page says a dedicated 15 amp circuit, while the help center puts the Evolve Pro chiller at 20 amps, so the same circuit question applies. Ask Plunge which one your model needs, then order on plunge.com.

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Sun Home cold plunge review: the Pro against the All-In

The Pro costs more than the All-In, and its spec sheet states the plug, the amps and the circuit in one place, one of the most complete electrical specs in this group.

Sun Home Cold Plunge Pro: the circuit spelled out on one sheet

As of September 27, 2026, the Sun Home Cold Plunge Pro was $13,999 on sale at Sun Home's site, $6,009 more than the All-In's displayed price. As of October 5, 2026, the regular price is $14,599, and a sale was running. Its September 2026 spec sheet covers more than most:

• 78.7 x 33.5 x 34.2 inches, 400 lb dry, 150 gallons
• A 1 HP Secop compressor using R290 refrigerant
• A set point range of 28 to 70°F
• Ozone and UV sanitation with a 10 x 2.5 inch, 20 micron filter
• Rated 120 volts and 12 amps, with a NEMA 5-15P plug on an 8 foot cord that is "not removable"
• "Dedicated 15 Amp GFCI Circuit" and "a GFCI outlet required"
• 3 feet clear at the vent end and 1 foot at each side

So the electrician quotes from one sheet, with no 15 or 20 amp question to settle first.

• Best for: a bigger tub, 150 gallons against the All-In's 105, on a dedicated 15 amp GFCI circuit.
• Skip it if: the floor or deck can't carry about 1,650 lb plus a bather, the filled weight in Sun Home's manual, updated in October 2026.
• Main compromise: labor is covered only for the first 90 days.

The warranty is where it trails. Sun Home's warranty page gives the Pro "a 1-year residential limited warranty," with "labor and shipping only for the first ninety (90) days from the date of delivery." The Pro's older user manual (Version 3.0) went further and said the warranty "covers parts, but does not cover labor and/or service technicians." Sun Home's manual, updated in October 2026, drops that line and points to the warranty page for the full terms.

Plunge's All-In warranty, by contrast, covers parts and labor for the full year, though Plunge may charge travel mileage. Sun Home says "Extended warranties are available for purchase," but we found no published price.

Confirm before you order: the spec sheet works out to about 1,651 lb with water, before anyone gets in. Sun Home's manual, updated in October 2026, now says "about 1,650 lb," where the older manual asked for "over 4000 lbs." The older manual is still linked on Sun Home's help center, so ask Sun Home in writing which manual governs your order, and confirm in the same email that labor runs the first 90 days.

If Sun Home won't commit to the labor terms, BlueCube's Drop carries "3-year residential" coverage for parts and labor, on a dedicated 20 amp circuit. Once Sun Home answers both, order the Pro for the bigger tub and the circuit spelled out on one sheet.

See the Cold Plunge Pro at Sun Home

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Finnmark and SaunaLife cold plunges at SaunaKits: which package fits you?

For one person, the SoulCold and the S1 both cool and heat on a 15 amp circuit, and the S2 is sized for two. SaunaLife makes the tubs; the chillers in both SaunaLife packages are Finnmark Designs units.

Finnmark SoulCold: stainless steel in cedar, with the chiller built in

The Finnmark SoulCold puts a stainless steel tub and a built-in chiller that cools and heats in one cedar cabinet. As of October 5, 2026, the price at SaunaKits is $6,990. SaunaKits also showed free shipping and the tub as available to order when we checked.

• Best for: one cabinet that cools and heats on a 15 amp circuit, for less than the All-In.
• Skip it if: the floor can't carry 1,650 lb filled, the SaunaKits figure.
• Main compromise: its own documents disagree on the warranty, 1 year in the manual and 2 on Finnmark's web page.

Finnmark's manual gives 4.45 kW of cooling capacity, a 15 amp circuit on 14 AWG wire and a supplied GFCI cord. The SaunaKits listing gives 460 lb dry and 1,650 lb filled. In September 2026, Topture listed the same tub at $9,320 and marked it unavailable, so order it at SaunaKits.

Confirm before you order: Finnmark's web page says "2-Year Warranty Included," while the manual says "one year from the date of purchase." The manual also asks for a surface "capable of supporting over 1,000 lbs," while SaunaKits lists the tub at 1,650 lb filled. Plan on 1 year and 1,650 lb, and ask Finnmark which warranty your order carries.

The SoulCold's other disagreements, on power, commercial use and filters, are in the alternatives' section below. If Finnmark won't commit to 2 years, Renu and BlueCube put longer terms on paper. Renu sold a 5-year chiller extension for $499.99 when we checked in September 2026, and BlueCube's Drop carries 3 years of parts and labor. Once Finnmark names its term, get the SoulCold for one cabinet that cools and heats, for less than the All-In.

See the Finnmark SoulCold at SaunaKits

SaunaLife S1 package: one person, outdoors, for less

The S1 is a round, one-person outdoor tub of 124 gallons with an FDC-1A chiller that cools and heats. As of September 27, 2026, the price at SaunaKits was $5,340 (natural) or $5,540 (black), with the insulated cover a $390 add-on. It was the same price at Select Saunas and Topture when we checked.

• Best for: one person outdoors, on a 15 amp circuit.
• Skip it if: you can't drain it for winter, since the S1 tub manual says to drain the water in winter.
• Main compromise: the chiller is covered for 1 year, by a different company from the tub.

The chiller manual calls for a 15 amp circuit on 14 AWG wire and a supplied GFCI cord. The tub manual wants the base "at least three inches above the surrounding ground," so plan the pad that high.

The warranty comes in two documents. SaunaLife's own warranty covers the tub for "two years for residential applications" and says "Sauna heaters and added components are not covered." The FDC-1A chiller manual linked on the S1 listing runs "one year from the date of purchase," and you "must submit your claims within 14 days of defect." So a "2 Year warranty" on a SaunaLife package covers the tub.

SaunaLife's tub pages also say its "sauna environments are covered by our limited lifetime warranty," so ask SaunaLife which term your tub carries. If it won't say, plan on the two years. Then the S1 is our pick for one person outdoors.

See the SaunaLife S1 package at SaunaKits

SaunaLife S2 package: room for two

The S2 holds 200 gallons for up to two people, and its AP-1 chiller manual carries the same terms as the S1's FDC-1A. As of September 27, 2026, the price at SaunaKits was $7,120 (natural) or $7,320 (black), also $7,120 at Select Saunas, with the cover $590 extra.

• Best for: two people sharing one outdoor tub.
• Skip it if: the deck or pad can't carry 2,021 lb filled, the package page's figure.
• Main compromise: no cover in the package, the chiller's 1-year term comes from Finnmark Designs, and SaunaLife's tub pages say "limited lifetime" while its warranty document says two years.

SaunaLife's package page lists 2,021 lb filled, and its tub-only page lists 1,665 lb for the same 200-gallon tub. Ask SaunaLife which parts each figure includes. Build the pad for 2,021 lb and the S2 is the tub two people can share.

See the SaunaLife S2 package at SaunaKits

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Renu vs Plunge: what Renu publishes that Plunge doesn't

Renu publishes its running power in plain watts and amps. Plunge publishes no cooling wattage for any model.

For the Cold Stoic 3.0, Renu Therapy lists "518 watts at 6.1 amps (120 volts)" when cooling. As of September 27, 2026, Renu lists it at $11,399 with a basic tub lid, or $11,799 with an insulated spa cover.

• 70 x 33 x 35 inches, about 365 lb empty and about 1,155 lb filled with 95 gallons
• 120 V, 15 A on a standard three-prong outlet, with "A dedicated circuit is recommended"
• A 15 foot cord with about 12 feet usable
• 27 inches of clearance at the large vent and 15 inches at the small one
• Rated for indoor or outdoor use, with freeze protection on the 3.0

Renu's headline warranty is 5 years. Its FAQ says "All components, excluding the water chiller (covered for 1 year) are covered," and a chiller extension to 5 years cost $499.99 when we checked in September 2026. Against the All-In, the Cold Stoic 3.0 costs $3,409 more as of September 27, 2026, runs on 15 amps by Renu's own documents, and has a longer warranty on everything except the chiller.

The Renu Vero is the upright tub, 95 gallons, and it ships in 4 to 6 weeks. As of September 27, 2026, it was $7,200 cold only, and Renu publishes its running power too: 580 watts at 5 amps when cooling.

• Best for: a published running load: 580 watts at 5 amps on the Vero, 518 watts at 6.1 amps on the Cold Stoic 3.0.
• Skip the Vero if: it has to arrive within a month, since Renu says it ships in 4 to 6 weeks.
• Main compromise: the 5-year headline leaves the chiller at 1 year unless you buy the extension, $499.99 when we checked in September 2026.

Those watts show your electrician the load and let you estimate the running cost, which Plunge's documents don't. If a published running figure matters to you, price the upright Vero or the Cold Stoic 3.0 at Renu, and ask what the chiller extension covers.

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Plunge vs Polar Monkeys: a lay-down tub with the cover included

Polar Monkeys sells two lay-down tubs that line up with the All-In. As of September 27, 2026, the ONE was $6,290 with a new 0.8 HP cooling-only chiller, an insulated cover included, and a 1-year warranty.

The Brainpod 2.0 was $10,990 when we checked in September 2026, with a 2-year warranty, and Polar Monkeys sells Chill+ extensions for 3 years ($1,299) or 5 years ($1,899). If a longer warranty matters more than price, the Brainpod 2.0 is Polar Monkeys' route.

Both list a 15-amp dedicated outlet at 110 volts, which the ONE's page writes as "110V (15-Amp dedicated outlet)." The ONE's page says it uses "the same premium tub from our Brainpod system (same mold, same acrylic, same insulation)," but lists 90 gallons, while the Brainpod page lists 85 gallons in its spec block and "80 gallons" in its description.

Returns look much like Plunge's: 30 days and a 25% restocking fee. Polar Monkeys also requires the tub to be unused, and it pays the return shipping within the continental U.S., which Sun Home's policy doesn't.

• Best for: a lay-down tub with the insulated cover in the price, $6,290 as of September 27, 2026, on a 15 amp dedicated outlet.
• Skip it if: you want warm water too, since the ONE's new 0.8 HP chiller is cooling-only.
• Main compromise: a 1-year warranty, where the Brainpod 2.0 carries 2.

If the fill volume matters for your floor, ask Polar Monkeys which figure is current, then order the ONE from Polar Monkeys.

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Plunge vs Ice Barrel and BlueCube: one below the All-In's price, one above

Ice Barrel is the budget comparison. As of September 27, 2026, the 500 bundle, an upright 94-gallon barrel with a 1/2 HP chiller, was $5,749.98. The chiller runs on about 115 volts with a "Fuse Rating (MOP): 15A," weighs 65 lb, and carries a 1-year warranty, and the barrel carries a limited lifetime warranty.

You sit upright in it instead of lying back, so it is a different kind of tub from the All-In. Two ranking pages we checked still recommend an "Ice Barrel 400," which is not in Ice Barrel's current store, so order by the 500's current specs.

• Best for: sitting upright with a chiller, $5,749.98 as of September 27, 2026.
• Skip it if: you want to lie back, as in the All-In.
• Main compromise: the chiller is covered for 1 year, against the barrel's limited lifetime.

BlueCube sits above the All-In on price. As of September 27, 2026, the Drop was $11,750, and BlueCube is the only maker here besides Plunge whose product documents call for 20 amps: "Dedicated 120V 20A circuit" with a NEMA 5-20P GFCI plug. Its warranty gives "3-year residential" coverage for parts and labor, and 10 years on the aluminum tub and frame.

BlueCube says 20 amps is "required by NEC code for cold plunges." We could not read the code text to confirm that, so ask your electrician what your local code requires. Its tub is 33 x 33 x 43 inches, plus a stair unit that houses the chiller.

• Best for: a spot with a dedicated 20 amp circuit, where you want "3-year residential" parts and labor.
• Skip it if: the spot has only 15 amps, since BlueCube calls for a "Dedicated 120V 20A circuit."
• Main compromise: $11,750 as of September 27, 2026, and no filled weight in what we captured, so ask BlueCube before you build the pad.

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Where Plunge's own numbers don't line up: what to confirm before you order

Eight things on Plunge's pages don't line up, and the circuit is the one that changes your install.

• Circuit: 15 amps on the All-In product page; 20 amps in the help center, the setup manual, the safety page, the troubleshooting article and the model comparison widget.
• Chiller: ".75 HP" in the product page spec block; "1 HP cooling power" in the comparison widget.
• Weight: 238 lb empty and 1,150 lb filled in the spec block; 270 lb empty and about 1,100 lb filled in the widget. By our arithmetic, 105 gallons of water is 876 lb, so the 1,150 lb filled figure matches the widget's 270 lb empty weight better than the spec block's own 238.
• Filter: "20 Micron Filter" in the widget; "30-micron" on the All-In filter product page.
• Outlet distance: 5 feet in the setup manual; 6 feet on the safety page.
• Water changes without Plunge's chemicals: "every 1-3 months" in the care article; "Every month" in the drain article.
• Returns: "hassle-free return policy" on the product page; a 25% restocking fee in the policy.
• Price: the $9,990 strikethrough is labeled a "Comp. Value," defined as a price "offered for sale by other retailers," and the page still showed a Labor Day sale banner as of September 27, 2026.

Plan around the stricter figure in each pair: 20 amps, 6 feet from outlets, a water change every month, and the 1,150 lb filled weight plus whoever is in the tub. The questions to send Plunge are in the list at the end of the next section.

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Where the alternatives' numbers don't line up: what to ask each maker

The alternatives get the same reading, and their documents disagree too.

• Sun Home Pro load: the older manual, still linked on Sun Home's help center, says "over 4000 lbs"; the manual updated in October 2026 says "about 1,650 lb," and the spec sheet works out to about 1,651 lb before a bather.
• Sun Home Pro labor: the older manual says the warranty "does not cover labor"; the warranty page says labor is covered for the first 90 days, and the manual updated in October 2026 points to that page.
• Sun Home circuit: Sun Home's electrical blog still lists the Apex and the Cold Plunge Standard (the Horizontal and Vertical) under a "NEMA 5-20R" receptacle rated "125V / 20A." The Apex owner's manual says "a dedicated, GFCI-protected 120 V, 15 A circuit with a NEMA 5-15R receptacle," and the Horizontal's product page says "Dedicated 15 Amp GFCI Circuit."
• Finnmark SoulCold power: "1650 watts" on Finnmark's web page; 1.06 kW input when cooling in the manual.
• Finnmark SoulCold warranty: "2-Year Warranty Included" on the web page; "one year from the date of purchase" in the manual; "1-Year Limited Warranty (Consumer Use)" on SaunaKits.
• Finnmark SoulCold use: "Built For Commercial Use" on the web page; the manual says the warranty is void if "Used in a commercial setting."
• Finnmark SoulCold filter and floor: "20 Micron Filter" on the web page, 5 micron filters in the manual; the manual asks for a surface "capable of supporting over 1,000 lbs," while SaunaKits lists the tub at 1,650 lb filled.
• SaunaLife S2 weight: 2,021 lb filled on the package page; 1,665 lb on the tub-only page for the same 200-gallon tub.
• SaunaLife warranty: SaunaLife's tub pages say its "sauna environments are covered by our limited lifetime warranty"; "two years for residential applications" in its warranty document; 1 year on the Finnmark-made chiller.
• Renu: "5-Year Limited Warranty" on the product page; chiller "covered for 1 year" in the FAQ.
• Extension cords: Plunge and the Sun Home Apex manual prohibit them. The Finnmark and SaunaLife chiller manuals allow "a 14 AWG cord with a single plug end."

Send these questions before you order, one email per maker, and keep the answers with your order:

1. Plunge: Does my All-In need the dedicated 15 amp circuit on your product page, or the 20 amps in your help center and setup manual?
2. Plunge: Does the Pro Chiller on The Plunge need 15 amps or 20?
3. Sun Home: Does my Cold Plunge Horizontal need the NEMA 5-20R receptacle in your electrical blog, or the dedicated 15 amp GFCI circuit on its product page?
4. Sun Home: On my Cold Plunge Pro, does the manual updated in October 2026 (about 1,650 lb filled, labor per your warranty page) replace the older manual on your help center (over 4000 lbs, no labor)?
5. Finnmark: Is my SoulCold covered for 1 year or 2, and what surface does a tub listed at 1,650 lb filled need?
6. SaunaLife: Does my tub carry the limited lifetime warranty or the two-year residential term, and is the S2's filled weight 2,021 lb or 1,665 lb?
7. Polar Monkeys: Does the ONE hold 90 gallons, and does the Brainpod hold 85 or 80?

If a maker won't answer in writing, plan around the stricter figure above. Then order the pick that matches your circuit and your floor from the list at the top of the picks.

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Before you order

1. Tape out the tub's footprint plus the clearances its manual asks for around the chiller vents. They run from 4 inches to 3 feet, depending on the brand and the side.
2. Ask the maker which circuit your exact model needs, and for the All-In, quote both Plunge documents back to them. If your spot has a dedicated 15 amp circuit, the SoulCold matches it: Finnmark's manual calls for 15 amps on 14 AWG wire, and the tub cools and heats in one cedar cabinet. See the Finnmark SoulCold at SaunaKits
3. Check that the floor, slab or deck can carry the filled weight plus a person. Use the larger of the maker's figure and your own arithmetic at 8.34 lb per gallon.
4. Confirm whether delivery is curbside or in-home, and whether the driver will handle stairs. Plunge's will not.
5. Read the list of things that void the warranty, especially app connection, filter intervals and non-genuine filters.
6. Find out how long the chiller itself is covered, and by which company.
7. Price the cover if it is not included. As of September 27, 2026, SaunaLife's ran $390 and $590, and Renu's insulated cover added $400.
8. Read the return policy before you pay. Plunge, Sun Home and Polar Monkeys each charge 25% to take a tub back, and Sun Home will not take back a used one.
9. Plan for winter if the tub goes outside; our guide to keeping a cold plunge outside in winter compares what 12 makers say. Plunge requires draining in freezing weather, the S1 tub manual says to drain the water in winter, and Sun Home's Horizontal chiller needs air above 40°F to run. If your spot stays above 40°F, the Horizontal is the low-cost route: Check today's Horizontal price at Sun Home
10. Screenshot the product page, including the price and spec block, on the day you order. Sale banners and specs change.

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Common questions

What is a cheaper alternative to the Plunge All-In?

Among the chilled tubs checked here, the SaunaLife S1 package ($5,340 plus a $390 cover), Polar Monkeys ONE ($6,290 with a cover), Finnmark SoulCold ($6,990 at SaunaKits) and Renu Vero ($7,200) all cost less than the All-In's $7,990. Plunge's own Pod ($5,590) and The Plunge ($6,790) do too. They differ in size and warranty terms, so compare the second table above before choosing on price.

Does the Plunge All-In need a 15 amp or a 20 amp circuit?

Plunge publishes both. The product page says a dedicated 120V 15A circuit, while the help center, setup manual, safety page and troubleshooting article say 20 amps. Get Plunge's answer in writing for your unit, because Plunge says an undersized circuit can cost you warranty coverage.

How much does a Plunge All-In weigh when it is full?

Plunge's spec block says 238 lb empty and 1,150 lb filled, and its comparison widget says 270 lb and about 1,100 lb. The 105 gallons of water alone weigh about 876 lb at 8.34 lb per gallon. Add the weight of whoever is in the tub.

What does the Plunge warranty cover, and what voids it?

The All-In has a 1-year limited warranty on the shell, the equipment and the plumbing, with parts and labor included, and the cover excluded. Plunge says it is voided by not keeping the tub connected to the app with current firmware, by going more than 30 days between filter changes, by adding ice, and by damage or failure from non-genuine filters or parts.

Can you return a Plunge cold plunge?

Plunge offers 30 days, but once the order has shipped it charges a 25% restocking fee, which is $1,997.50 on a $7,990 All-In. Cancelling before shipment costs 5%. Sun Home and Polar Monkeys also charge 25%, and Sun Home does not accept used plunges at all.

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Your next step

Tonight, tape out the tub's footprint where it will sit and walk the route from the door to that spot. Then photograph your electrical panel, so your electrician can see whether it has space for a dedicated circuit.

Whether it's a plunge or a sauna going in, the free Home Performance Room Planner shows which measurements come first.

Get the free Home Performance Room Planner

The sticker price is only the first bill. What a cold plunge costs to run puts each maker's published wattage against the U.S. power price, about $15 to $51 a month at 8 hours a day.

Figures come from the makers' documents and retailer listings cited above, checked from September to October 5, 2026. We did not test these plunges, and this is general information, not electrical, code or medical advice. Follow your unit's installation manual and local code, and have a licensed electrician do the electrical work. Home Performance Guide earns a commission on some links here, at no extra cost to you (affiliate disclosure, editorial standards).