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Description
The ThermaSol Pro Series I Essential PROI-395 is an 11 kW steam shower generator for steam rooms from 241 to 395 adjusted cubic feet. Constant Steam keeps the steam rate steady, and Fast Start produces steam in seconds.
Build
It is made in the USA from corrosion-resistant stainless steel, with Incoloy low-watt-density heating elements. The split tank design separates the heating and water feed functions to extend the unit's life.
Installation and controls
The generator can be installed up to 50 feet from the shower. Two-way digital CAN-bus links it to ThermaSol controls, and it works with ThermaTouch, SignaTouch, the Serenity Light and Music Series, and HydroVive.
Sizing
The PROI-395 is rated for 241 to 395 adjusted cubic feet. Confirm your steam room falls in this range before ordering, and send us your shower dimensions if you are unsure.
Specifications
- Model: PROI-395
- Output: 11 kW
- Room volume: 241 to 395 adjusted cubic feet
- Steam: Constant Steam for a steady rate without lags or bursts, Fast Start steam in seconds
- Tank: Split tank, heating separated from water feed
- Construction: Corrosion-resistant stainless steel, Incoloy low-watt-density heating elements
- Communication: Two-way digital CAN-bus
- Compatibility: ThermaTouch, SignaTouch, Serenity Light and Music Series, HydroVive
- Installation: Up to 50 feet from the shower
- Details: Made in USA
Related
Browse steam shower generators and control packages to build out the rest of your steam shower.
Specifications
| Model | PROI-395 |
|---|---|
| Output | 11 kW |
| Room volume | 241 to 395 adjusted cubic feet |
| Steam | Constant Steam for a steady rate without lags or bursts, Fast Start steam in seconds |
| Tank | Split tank, heating separated from water feed |
| Construction | Corrosion-resistant stainless steel, Incoloy low-watt-density heating elements |
| Communication | Two-way digital CAN-bus |
| Compatibility | ThermaTouch, SignaTouch, Serenity Light and Music Series, HydroVive |
| Installation | Up to 50 feet from the shower |
| Details | Made in USA |
Specifications from the manufacturer. Dimensions are approximate.
Shipping
We ship to the 48 contiguous U.S. states and Washington, DC. Your shipping cost is calculated at checkout and shown before you pay.
You will get an order confirmation right away and tracking by email when your order ships. Questions about timing for a specific item? Call (945) 280-3243 or email support@restoresuite.com before you order.
Delivery
Large items such as saunas, hot tubs and cold plunge tubs usually ship by freight. The carrier contacts you to schedule delivery. Please check the packaging and note any damage on the delivery receipt before you sign, then tell us within 48 hours so we can resolve it for you.
Before delivery day, measure doorways and hallways along the path to the install spot, and confirm the electrical requirement on the Specifications tab.
Warranty
30-day limited warranty against manufacturing defects
If this item has a manufacturing defect within 30 days of purchase, contact us with your order number and a photo or video of the issue and we will make it right.
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Why this one
An 11 kW US-made steam generator for rooms of 241 to 395 adjusted cubic feet, with steam in seconds and a split tank.
- 11 kW for 241 to 395 adjusted cubic feet.
- Fast Start produces steam in seconds.
- Installs up to 50 feet from the shower.
- Stainless steel with Incoloy heating elements.

Key specs at a glance
The numbers to check before you order. Full details are on the Specifications tab.
Before you buy: what to know
Based on the manufacturer's specs, manuals and our research.
- The PROI-395 is rated for 241 to 395 adjusted cubic feet. Send us your shower dimensions and we will check your room against that range before you order.
- It can be installed up to 50 feet from the shower, so it can go in a nearby closet or utility space rather than beside the shower.
- It works with ThermaTouch, SignaTouch, the Serenity series and HydroVive over two-way CAN-bus, so you can choose the control package separately and still connect it.
- Returns are accepted within 30 days with a 25% restocking fee on unused, unopened items. It usually ships within 1 to 3 business days, so it can arrive while the shower is being built.
Not sure this is the right fit? Ask us or call (945) 280-3243.
Compare ThermaSol models
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ThermaSol Day Spa Commercial Steam GeneratorFrom $3,699.97
- Output and capacity
- 10 kW up to 600 cu ft, 12 kW up to 1,000 cu ft, 16 kW up to 1,600 cu ft, 20 kW up to 2,600 cu ft (combined)
- Heating element
- Heavy-duty, industrial-grade, serviceable
ThermaSol PRO Series III 6kW Steam Shower Generator$3,105.00
- Electrical
- 208 to 240V single-phase, dedicated breaker required; 28 A at 240V
Common questions
What size steam room is it for?
How far from the shower can it be installed?
Which controls does it work with?
Where is it made?
Choosing the right setup can be tricky. We are here to help.
Tell us your space, power and how you plan to use it, and we will help you compare models honestly, including whether this one is the right fit.
Why buy from Restore Suite
Warranty terms up front
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One point of contact
We handle your questions, delivery issues and warranty claims with the manufacturer for you.
Honest guidance
Free guides and calculators for sizing, running costs and safety, so you can decide with real numbers. See the research


