ThermaSol

140 products

Our Take

ThermaSol Steam Showers & Wellness Equipment — Premium Spa Technology

ThermaSol builds some of the most complete steam shower and wellness systems available today, covering everything from thermasol steam generators and digital controls to outdoor sauna cabins and precision shower hardware, with prices starting at $1,110 for the bamboo folding shower seat and reaching $318,883 for the Nordic Misty Sauna Cabin. The brand's lineup spans over 140 models, giving buyers a realistic path from a single accessory upgrade all the way to a fully integrated home spa build.

ThermaSol is best suited to homeowners, wellness enthusiasts, and contractors who want hardware that performs consistently over years of daily use rather than just looking impressive at purchase. The decision largely comes down to how much of the system you want to automate: ThermaSol sells individual components like steamheads and drain pans alongside complete packages with touchscreen controls, so you can build modestly or go all in without switching brands mid-project.

Entry Model: The ThermaSol 10-8182 SteamVection Steamhead Housing Kit ($70) is one of the most affordable starting points in the lineup, designed to work within the larger ThermaSol steam system architecture without requiring a full package purchase.
Flagship Model: The ThermaSol Nordic Misty 2-5 Person Outdoor Traditional Modular Sauna Cabin ($318,883) represents the top of the range: a fully assembled outdoor sauna with a Nordic dark thermo-spruce exterior and thermo-aspen interior built for permanent backyard installation.
Construction and Manufacturing: ThermaSol products use materials selected for wet-environment performance, including moisture-resistant bamboo, aluminum framing, watertight CAN-Bus cable technology, and weather-resistant Nordic thermo-spruce, with components engineered to meet ADA compliance where applicable.
ThermaSol logo
At a Glance
Product TypesSteam generators, digital controls, shower hardware, sauna cabins, seating
Price Range$42 to $318,883
WarrantyManufacturer warranty, varies by product category
HSA/FSA EligibilitySelect wellness products may qualify; confirm with your plan
Model Count140+
Featured Models

ThermaSol Models to Start With

ThermaSol Bamboo Folding Shower Seat - ADA Compliant, Moisture-Resistant, 400 lbs CapacityEntry
ThermaSol Bamboo Folding Shower Seat - ADA Compliant, Moisture-Resistant, 400 lbs Capacity
Moisture-resistant bamboo with aluminum frameADA compliant, supports up to 400 lbsFolding design for in-shower space efficiency
$1,110 View Model ›
ThermaSol WSP7S ThermaTouch 7", Digital Shower Valve, Serenity Rainhead, SQMost Popular
ThermaSol WSP7S ThermaTouch 7", Digital Shower Valve, Serenity Rainhead, SQ
Waterproof 7" ThermaTouch control interfaceManages steam, lighting, sound, and waterSmart connectivity with voice compatibility
$6,101 View Model ›
ThermaSol Nordic Misty 2-5 Person Outdoor Traditional Modular Sauna CabinFlagship
ThermaSol Nordic Misty 2-5 Person Outdoor Traditional Modular Sauna Cabin
Nordic dark thermo-spruce weather-resistant exteriorFully assembled modular design, 2 to 5 personsThermo-aspen interior for comfort and durability
$318,883 View Model ›
The Lineup, Explained

Entry, Mid and Flagship

Here is what actually changes between tiers.

Tier 1 · Entry
ThermaSol 10-8182 SteamVection Steamhead Housing Kit
Price$70
TypeSteamhead housing component
Use CaseComponent upgrade or replacement
CompatibilityThermaSol steam system architecture

Best for buyers entering the ThermaSol ecosystem with a single component addition to an existing shower setup.

Tier 2 · Mid
ThermaSol WSP7S ThermaTouch 7" Digital Shower Valve with Serenity Rainhead
Price$6,101
Control7" waterproof ThermaTouch touchscreen
FeaturesSteam, lighting, sound, water, voice compatible
HardwareSquare Serenity Rainhead included

Best for homeowners doing a full master bath renovation who want integrated smart control without commissioning a fully custom build.

Tier 3 · Flagship
ThermaSol Nordic Misty 2-5 Person Outdoor Traditional Modular Sauna Cabin
Price$318,883
Capacity2 to 5 persons
ExteriorNordic dark thermo-spruce
AssemblyFully assembled modular structure

Best for buyers who want a permanent, fully assembled outdoor sauna that requires no kit-building and is ready for daily year-round use.

Side by Side

Compare ThermaSol Models

Model Highlights Price
ThermaSol Bamboo Folding Shower Seat - ADA Compliant, Moisture-Resistant, 400 lbs Capacity
ThermaSol Bamboo Folding Shower
 ThermaSol Bamboo Folding Shower Seat - ADA Compliant, Moisture-Resistant, 400 lbs Capacity The ThermaSol SEAT-S-GR Bamboo Folding Shower Seat offers both comfort and functionality, making bathing more relaxing and accessible. Crafted from $1,110 Shop ›
ThermaSol PROIII-84 Steam Shower Generator 6kW, FastStart Tech, Smart Steam, PowerFlush
ThermaSol PROIII-84 Steam Shower
 ThermaSol PROIII-84 Steam Shower Generator 6kW, FastStart Tech, Smart Steam, PowerFlush The ThermaSol PROIII-84 PRO Series II Ultimate Steam Shower Generator delivers exceptional steam performance for rooms up to 84 ACF. $3,105 Shop ›
ThermaSol WSPSR-AB Wellness Shower Package with SignaTouch Round, LED Lights, Bluetooth & More
ThermaSol WSPSR-AB Wellness Shower
 ThermaSol WSPSR-AB Wellness Shower Package with SignaTouch Round, LED Lights, Bluetooth & More The ThermaSol WSPSR Wellness Shower Package with SignaTouch Round combines luxury and technology for the ultimate spa experience. Featuring the $5,418 Shop ›
ThermaSol WH14STP7S HydroVive 14 Steam Package with 7" ThermaTouch Screen and HydroVive Rainhead
ThermaSol WH14STP7S HydroVive 14
 ThermaSol WH14STP7S HydroVive 14 Steam Package with 7" ThermaTouch Screen and HydroVive Rainhead The ThermaSol WH14STP7S Wellness HydroVive 14 Steam Package delivers a complete steam and shower experience with advanced technology and luxury. $6,979 Shop ›
ThermaSol PP24LR 24kW PowerPak Steam Shower Generator for Commercial Use
ThermaSol PP24LR 24kW PowerPak
 ThermaSol PP24LR 24kW PowerPak Steam Shower Generator for Commercial Use The ThermaSol PP24LR PowerPak Series is a 24kW commercial steam shower generator , ideal for health club steam rooms exceeding $9,972 Shop ›
ThermaSol Nordic Misty 2-5 Person Outdoor Traditional Modular Sauna Cabin
ThermaSol Nordic Misty 2-5
 ThermaSol Nordic Misty 2-5 Person Outdoor Traditional Modular Sauna Cabin The ThermaSol Nordic Misty Sauna Cabin combines Scandinavian-inspired craftsmanship with premium outdoor durability to create a luxurious backyard wellness retreat. $318,883 Shop ›
Honest Fit

Who ThermaSol Is For

A Good Fit If You

+A good fit if you want a fully integrated steam shower with matching hardware from one manufacturer
+A good fit if you're doing a custom bathroom build and need digital controls, steamheads, and shower fixtures to work together natively
+A good fit if you want a permanent outdoor sauna cabin that arrives assembled and built for Nordic-climate durability
+A good fit if accessibility matters and you need ADA-compliant shower seating rated for significant load capacity

Look Elsewhere If You

–Look elsewhere if you want a portable or plug-and-play steam unit with no installation requirements
–Look elsewhere if budget is the primary driver and you are not planning a full bath renovation
–Look elsewhere if you only need a standalone sauna heater without an enclosure or control system
–Look elsewhere if you prefer a DIY-friendly kit sauna that can be assembled without contractor involvement
Why ThermaSol

Key Benefits of ThermaSol ThermaSol

🌫️

Full-Body Steam Therapy at Home

ThermaSol steam shower systems generate consistent, controlled steam that raises core body temperature in a way that supports circulation and muscle recovery. The thermasol steam generator lineup covers a range of enclosure sizes, so the output is matched to your specific shower volume rather than guessed at.

🎛️

Programmable Shower Routines

The ThermaTouch control system lets you set water temperature, steam duration, lighting mood, and audio from a single waterproof panel inside the shower. ThermaSol's smart connectivity options allow pre-scheduling sessions so the shower is ready when you are, without any warm-up wait.

🪵

Durable Materials Built for Daily Wet Use

From thermo-modified Nordic spruce on the outdoor sauna cabin to moisture-resistant bamboo on the shower seat, ThermaSol selects materials that hold up in permanently humid environments rather than requiring replacement within a few years. The aluminum framing and watertight cable connectors across the lineup reflect the same standard.

♿

Accessible Design Where It Counts

The ThermaSol bamboo folding shower seat brings ADA-compliant seating into a wet environment with a 400 lb rated capacity and a fold-away design that does not compromise the shower space when unused. For households with accessibility requirements, having seating that meets the same design standard as the rest of the ThermaSol system is a practical advantage.

Build Quality

Certifications and Construction

ThermaSol products are built with wet-environment durability as a baseline requirement, not an afterthought. Materials across the lineup include thermally modified wood that resists moisture without chemical treatments, watertight CAN-Bus cable connectors, moisture-resistant bamboo, and aluminum framing. Where applicable, products like the bamboo folding shower seat meet ADA compliance standards for mounting height, load capacity, and usability in accessible bathroom designs.

ADA Compliance
Shower seat meets ADA load and height standards
Thermo-Modified Wood
Chemical-free moisture and UV resistance
Watertight CAN-Bus
Sealed connectors prevent signal-disrupting moisture ingress
Aluminum Frame Construction
Corrosion-resistant structural support in wet environments
ThermaSol construction detail
Heritage

The ThermaSol Story

ThermaSol has been building steam shower technology for decades with a consistent focus on residential and commercial spa applications, developing a product family where components from different categories are designed to communicate and coordinate rather than operate independently. That systems-oriented approach is visible in products like the CAN-Bus data cables and ThermaTouch controllers, which exist specifically to tie steam, water, light, and sound into a single managed experience.

Peak Primal Wellness carries ThermaSol because it represents one of the few brands where a buyer can configure an entry-level accessory and a flagship outdoor sauna cabin from the same product architecture. The brand's range from a $70 steamhead kit to a $318,883 modular sauna cabin reflects genuine product depth rather than a wide catalog of loosely related items, which makes it a reliable recommendation for buyers at very different stages of a wellness build.

Delivery · Install · Warranty · Care

Ownership: Delivery, Install, Warranty and Care

Shipping & Freight

Smaller ThermaSol components such as steamheads, cables, and body sprays typically ship ground and arrive within standard carrier timeframes. Larger items including the Nordic Misty Sauna Cabin are freight shipments with delivery windows that generally range from 2 to 4 weeks depending on destination and carrier availability. Specific shipping details are provided at checkout based on the product class and your delivery location.

Ground items · Standard carrier delivery timelines applyFreight items · 2 to 4 week estimated delivery window

Setup & Installation

Steam generator installation requires a dedicated electrical circuit, and a licensed electrician should handle the connection to ensure it meets local code. The CAN-Bus data cables that link ThermaSol controls to generators follow a standardized wiring protocol, but routing them correctly through walls or ceiling spaces benefits from contractor experience with similar systems. Shower hardware components like body sprays and rail sets use standard plumbing connections that a plumber or experienced DIYer can manage.

Electrical · Licensed electrician required for generator circuitPlumbing · Standard connections; contractor recommended for full systems

Warranty & Support

ThermaSol provides manufacturer warranties on its steam generators, electronic controls, and accessories, with coverage periods that vary by product category. Electronics and control systems typically carry separate warranty terms from mechanical and plumbing components, so reviewing the documentation included with your specific model is the most accurate approach. The brand's standardized component architecture means parts are generally serviceable through authorized channels well beyond the initial warranty period.

Coverage · Varies by product category; check model documentationParts availability · Standardized components support long-term serviceability

Care & Maintenance

Steam shower enclosures and ThermaSol hardware benefit from a quick wipe-down after each session to prevent mineral buildup, particularly in areas with hard water. The bamboo shower seat should be dried periodically and inspected for any surface wear, though the moisture-resistant finish is designed for ongoing wet-environment exposure. Steam generator maintenance typically involves periodic flushing to clear mineral deposits, with frequency depending on local water hardness and session volume.

Daily · Wipe fixtures after use to limit mineral depositsPeriodic · Flush steam generator based on local water hardness
Read Before You Buy

Complete ThermaSol Learning Center

Ultimate Guide
The Ultimate Guide to Steam Showers
Read Guide ›
From the Learning Center
Best Steam Shower Generator 2026: Top Picks by kW
From the Learning Center
How Much Does a Steam Shower Generator Cost? (2026 Pricing)
From the Learning Center
How to Choose a Steam Shower Generator: Complete Buyer's Guide
Questions

ThermaSol FAQ

What is the best ThermaSol thermasol?⌄

For most buyers, the ThermaSol WSP7S ThermaTouch 7" Digital Shower Valve with Serenity Rainhead ($6,101) offers the most practical balance of smart control, steam integration, and build quality. If you want the most complete outdoor wellness experience ThermaSol makes, the Nordic Misty Sauna Cabin ($318,883) is the flagship. For a focused steam shower setup, the 10" ThermaTouch Total Wellness Package ($6,619) covers steam, rain, and digital control in one purchase.

How does ThermaSol compare to Harvia and Huum?⌄

Harvia and Huum both focus primarily on sauna heaters and accessories, with strong reputations in the Finnish sauna segment. ThermaSol operates in a broader space that includes steam shower generators, digital control systems, shower hardware, and modular sauna cabins. If your priority is a traditional sauna heater alone, Harvia or Huum are solid specialized choices. If you want a fully integrated steam shower system with smart controls and matching components, ThermaSol covers ground those brands do not.

How much does it cost to run a ThermaSol steam generator daily?⌄

Running costs depend on your local electricity rate and session length, but steam generators are generally efficient for short sessions. A typical residential steam session runs 15 to 30 minutes, which translates to a modest per-session cost measured in cents per kilowatt-hour at average U.S. electricity rates. ThermaSol's digital controls let you set precise session timers, which helps avoid unnecessary energy use between sessions.

What size steam generator do I need for my shower?⌄

ThermaSol sizes steam generators based on the cubic footage of the steam enclosure, adjusted for wall materials. Glass and tile retain heat differently than natural stone, so a stone-walled shower typically requires more generator capacity for the same footprint. ThermaSol provides sizing guidelines with each generator, and the general rule is to calculate cubic footage first, then apply a multiplier for your specific tile or stone type before selecting a model.

Is professional installation required for a ThermaSol steam shower?⌄

A licensed electrician is strongly recommended for the steam generator connection, as units require dedicated electrical circuits that vary by model. The plumbing connections and control wiring follow standard protocols, but the CAN-Bus data cables that link ThermaSol components benefit from careful routing to avoid signal issues. Many contractors familiar with luxury bathroom remodels have prior ThermaSol experience, which speeds up the process considerably.

What does the ThermaSol ThermaTouch control actually do?⌄

The ThermaTouch is a waterproof touchscreen that sits inside the shower enclosure and manages steam output, water temperature, lighting, and audio from one interface. Higher-spec versions like the WSP7S package include smart connectivity and voice compatibility, so you can start your steam session before stepping in. The 10" ThermaTouch Total Wellness Package ($6,619) pairs this control with a Serenity Rainhead for a coordinated system rather than mixing separate components.

Are ThermaSol shower seats ADA compliant?⌄

The ThermaSol SEAT-S-GR Bamboo Folding Shower Seat ($1,110) is explicitly ADA compliant and supports up to 400 lbs. The folding design keeps it out of the way when not in use, and the moisture-resistant bamboo with aluminum frame holds up well in daily steam shower conditions. ADA compliance means it meets specific height, mounting, and load requirements, which matters for accessibility planning and some remodel permit processes.

Can I add ThermaSol components to an existing shower without a full package?⌄

Yes. ThermaSol sells individual steamheads, body sprays, shower rails, and control cables separately, so incremental upgrades are entirely possible. The 15-1008 Round Body Spray ($95) and the 15-1013 Round Shower Rail, Hose and Wand Set ($518) are good examples of standalone additions that improve a standard shower without requiring a full system replacement. Compatibility with existing plumbing depends on your current setup, so checking connection specs before ordering is worth the few minutes it takes.

What warranty does ThermaSol offer on its steam generators and electronics?⌄

ThermaSol provides manufacturer warranties on its steam generators and electronic components. Warranty periods vary by product category, so checking the specific warranty documentation for your chosen model is the reliable approach. The brand's standardized component architecture means replacement parts are generally available through authorized channels, which matters more practically than warranty length on a system you expect to use for a decade or more.

How does the ThermaSol Nordic Misty Sauna differ from standard backyard saunas?⌄

The Nordic Misty ($318,883) ships fully assembled rather than as a flat-pack kit, which is uncommon at any price point. The exterior uses Nordic dark thermo-spruce, a thermally modified wood that resists moisture and UV exposure without chemical treatments, while the interior uses thermo-aspen for a lighter, more comfortable feel. The modular structure accommodates 2 to 5 users, making it practical for families or households that entertain regularly.

What finishes are available on ThermaSol shower hardware?⌄

Several ThermaSol fixtures, including the 15-1014 Square Shower Rail, Hose and Wand Set ($518), are available in 5 finishes to coordinate with existing bathroom hardware. The specific finish options vary by product, so checking the individual listing before ordering ensures you get a match. Consistency across fixtures matters more in high-spec bathroom builds where mixing metal tones reads as an oversight rather than a design choice.

Is the ThermaSol CAN-Bus wiring system difficult to work with?⌄

The CAN-Bus data link system is a standardized industrial communication protocol adapted for ThermaSol's wet-environment components. Cables like the 100' Data Link Cable ($175) use watertight connectors that reduce the risk of signal issues from moisture ingress. For an electrician or contractor familiar with low-voltage wiring, it is a straightforward system. The 50 ft. CAN Bus Control Cable ($126) covers most residential shower configurations without requiring extension runs.