Finnmark SoulCold™ Cold & Hot Plunge Tub | Stainless Steel
- Cold plunge to 34°F or hot soak to 108°F — true contrast therapy in one tub
- 304 stainless steel + Canadian cedar for durability and luxury
- Plug-and-play 110–120V with Wi-Fi app & touchscreen control
See What People Are Saying…
“This has completely transformed my workspace. The natural light is a game changer!”
“Built it in a weekend with my brother. Glass front is the move — feels like a real room, not a closet.”
“I love the design and how easy it was to set up. Highly recommend for any home owner.”
- Description
- Features
- What's Included
- Specifications
- Warranty
- Documents
- Why Finnmark?
- Warranty
- Shipping & Returns
Why choose between ice and heat? The Finnmark SoulCold™ brings true contrast therapy home: a bracing cold plunge down to 34°F and a penetrating hot soak up to 108°F, all in one tub. Finnmark Designs — long known for its full-spectrum infrared saunas — built the SoulCold around a 304 stainless steel shell, the gold standard for durability, corrosion resistance, and temperature retention, wrapped in a luxury Canadian Western Red Cedar skirt with an ergonomic cedar backrest. The powerful chiller/heater plugs into a standard 110–120V outlet, runs quietly, and is controlled from the on-unit LCD touchscreen or the iOS/Android app. An integrated ozone generator and dual filtration keep the 180-gallon tub hygienic for daily home use or commercial duty, and the included marine-grade insulated cover locks in temperature between sessions.
- Contrast therapy in one tub — cold plunges to 34°F, hot soaks to 108°F (4.45 kW cooling / 4.36 kW heating)
- 304 stainless steel shell — superior temperature retention, non-porous and hygienic; no cheap acrylics
- Canadian Western Red Cedar skirt + ergonomic cedar backrest for comfortable full-body immersion
- Wi-Fi app + LCD touchscreen control — set temperature from anywhere (iOS & Android)
- Integrated ozone generator & 20-micron filtration for clean, clear water
- Plug-and-play 110–120V with GFCI power cord — no special wiring
- Quiet operation engineered for home gyms, patios, and commercial spas
- Spacious 1-person, 180-gallon tub: 79.8″W × 35″D × 30″H
- SoulCold™ plunge tub + marine-grade insulated cover
- Chiller/heater unit with water hose lines
- 5″ filter assembly + 5″ filters (with main & secondary filter wrenches, secondary filter screen)
- LED remote
- Installation & operation manual
- 1-Year Limited Warranty (consumer use)
- Water capacity: 180 gal · Seating: 1 person
- Temperature range: 34–108°F (1–42°C)
- Shell: 304 stainless steel · Skirt: Canadian Cedar
- Electrical: 110–120V~/60Hz, GFCI power supply cord & plug
- Chiller: 4.45 kW cooling / 4.36 kW heating, R410A, ozone disinfection, external filter
- Circulation pump: 88W DC motor
- Tub dimensions: 79.8″W × 35″D × 30″H · 460 lbs dry / 1,650 lbs filled
- Chiller dimensions: 21.3″W × 15.4″D × 25″H · 103 lbs
Backed by a 1-Year Limited Warranty (consumer use).
Shopping for an infrared sauna can feel overwhelming. We get it.
Let's be honest, you can spend hours scrolling through websites and still be left wondering which sauna is actually right for you. It's easy to get lost in a sea of technical jargon and competing claims.
That’s why we put this guide together. Below are the core reasons Finnmark stands apart, not just in quality, but in the results and peace of mind you get. Here’s what makes the difference.
The Finnmark Difference: 7 Core Principles
Instead of a long, confusing list, it really boils down to these key commitments.
- True Therapeutic Heat (Up to 170°F). This is a big one. Much of the clinical research on sauna benefits is done at temperatures higher than what most home saunas can reach. While many brands top out around 145°F, Finnmark saunas are engineered to reach a powerful 170°F, ensuring you get the full therapeutic experience.
- Advanced Full-Spectrum Heating. Finnmark is one of the only brands that combines long-wave Carbon and high-output Ceramic heaters. Think of it as getting two types of therapy at once: the deep, penetrating heat targets your core while the surrounding heat provides a gentle, 360-degree immersion. No cold spots, just total-body wellness.
- Ultra-Low EMF Radiation (All 4 Types). You're using a sauna for your health, so it should be a clean experience. Finnmark saunas feature low-emitting heaters and upgraded, shielded electrical components to minimize all four types of radiation (EMF, ELF, EMI, and RF) for the lowest possible exposure.
- Premium, Non-Toxic Materials. The interior is beautiful, antimicrobial Canadian Cedar that resists mold and won't off-gas chemicals. The power supplies and internal wiring are all upgraded to last 12-15 years, not the typical 5-7, ensuring your sauna is a lasting investment.
- A Warranty You Can Actually Trust. In the U.S., a "lifetime" warranty is legally considered 7 years. Finnmark offers a straightforward, comprehensive 10-year warranty on the entire sauna. Plus, their Spectrum Plus™ heaters are backed by an unconditional lifetime warranty—that's how confident they are.
- Certified Safe and Ethically Sourced. With more third-party safety certifications (ETL, CE, UL) than nearly any other brand, you can relax with peace of mind. The wood is also sourced from a Forest Stewardship Council (FSC) approved mill, ensuring it's harvested responsibly.
- Decades of Manufacturing Experience. These saunas are built in a dedicated sauna factory—not a generic furniture factory. That means every unit is crafted by experts with decades of specialized experience.
What Doctors and Customers Are Saying
You don't have to take our word for it. Here's what medical experts and people who use their Finnmark sauna every day have to say.
An Investment Towards Optimal Health
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“Heating your core temperature is a powerful tool to enhance your health. It protects your heart, burns calories, and helps you sweat away toxins. INFRARED heat is the most comfortable way to accomplish this. I love using my own sauna and believe it is an excellent investment towards optimal health.” —Steven Masley, MD, FAHA, FACN, CNS |
Favorite Health Tool
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“Infrared sauna is my FAVORITE health tool. Everyone who gets one LOVES IT. Just sweat it out. There is nothing more powerful for detoxifying your body and stimulating your immune system!” —Hyla Cass, MD |
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People Love Their Finnmark Sauna
“Just three sessions a week for three months and my chronic neck pain is finally gone. I can say without a doubt that regular infrared sauna therapy was the best investment I’ve made for my health and the health of my family.” —Kelly R.
“I have enjoyed my sauna more than I ever dreamed I would. It doesn’t take up much space... Because it is in my home, it is convenient and easy to use, and I can use it every day.” —Linda M.
“I use this sauna every night and love the improvement in my sleep. Because it takes away inflammation that can occur from running, I am able to work out the next day consistently without achy joints.” —Claudia S.
Your Daily Ritual for Wellness
A sauna session engages your body’s natural ability to heal and restore itself. Regular use can be a powerful tool to help you:
- Soothe sore muscles and joints
- Support detoxification through a deep, healthy sweat
- Promote relaxation and help manage daily stress
- Support cardiovascular health and circulation
- Leave your skin feeling refreshed and glowing
- Create a peaceful space for mental clarity
Explore the Finnmark Designs Collection
Find the perfect sauna for your space and wellness goals.
1-Person Full Spectrum
- Perfect for small spaces. Plugs into a standard home outlet!
- Exterior: 37”W x 38”D x 78”H
2-Person "Hybrid 2.0" Full Spectrum
- Ideal for couples or those wanting more room. Plugs into a standard home outlet!
- Exterior: 48”W x 44”D x 78”H
3-4 Person Full Spectrum
- Great for families or socializing. Requires a 230v 15a outlet.
- Exterior: 71.4”W x 45.75”D x 78”H
"Trinity" Infrared & Steam Combo
- The ultimate experience with both infrared heaters and a traditional Harvia steam heater.
- Exterior: 48.8”W x 48.8”D x 83”H
FREE & FAST SHIPPING SAVE Hundreds Today with Free Shipping on All Orders. We Ship to ALL 48 Lower States (We do not ship to Puerto Rico, Hawaii, Alaska)
Lead Time - 3-7 Business Days Depending on Product - Once You Place an Order, We immediately begin processing, the order request is sent to our warehouse and is prepared for pickup, it then usually takes around 3-7 business days to be picked up for transit.
Transit Time - Transit Time can vary depending on the distance between your location and the warehouse but you can expect the item to arrive between 3-8 business days after pickup.
Our Shipping Partners: FedEx, UPS, Freight Club (among others)
We partner with the most reliable freight companies in the USA to ensure your order arrives safe and in a timely manner.
Your Item will ship from warehouses all across the United States to ensure fast and efficient delivery times for our customers.
If there are any delays regarding your product shipment, we will let you know in advance.
Order Confirmation:
As soon as you place your order, you will receive an order confirmation e-mail. (please allow a few hours for this to come through in some cases) This means that we have received your order in our system and pre-authorized your credit card for the purchase.
As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.
If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.
Order Shipment:
If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at contact@topture.com
No Shipping outside the USA. (Some exceptions apply - if the website permits you to check out and enter your shipping address, you will receive your order. Some products in particular are available in Canada).
Shipping Options
Our base "Curb-side" Pickup shipping is always completely free! This option usually takes between 5-15 days to arrive at your doorstep, after you have submitted your order.
Threshold Shipping: This involves the item being brought onto your porch, or into a sheltered/garage area.
Double-Check Your Address
To ensure that your package is properly delivered and that you receive your package within the time frames we advertise, please make sure that your address is correctly entered and includes all relevant and/or required information. The use of correct
abbreviations, street numbers, building or apartment numbers, and route information (if applicable) is critical for ensuring timely delivery. We do not take responsibility for lost, misplaced, or incorrectly delivered shipments if the address information provided is incorrect or incorrectly entered at the time of purchase or not reachable by an 18-wheeler for heavy items without making an indication of that at the point of purchase.
Damages
Please inspect the packaging of your item(s) when they arrive, if you notice any damage, you should make note of it when signing for delivery. If your item(s) do arrived damaged please send photos of damage, box and SKU, along with a brief description of the damage to contact@topture.com and we will process an insurance claim on your behalf. Photos and videos must be sent for freight damage within 24 hours of arrival or the freight damage claim will not be valid. Any punctures, or visible signs of exterior damage must be reported within 24 hours.
