1. Introduction
The ThermaSol Pro Series III Shower Steamer is an advanced steam generator designed to enhance your daily shower routine by providing soothing steam. This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your steam generator, ensuring a safe and optimal user experience. The Pro Series III is engineered for reliability and performance, offering benefits such as relaxation, improved circulation, and healthy skin.

Figure 1: Thermasol Pro Series III Steam Generator and Packaging. This image displays the compact steam generator unit in red, alongside its brown cardboard packaging, indicating the 395 cubic feet capacity.

Figure 2: Benefits of a Steam Shower. This graphic illustrates various health and wellness benefits associated with steam showers, including reduced muscle tension, soothing respiratory irritation, stress relief, better sleep, and support for skin health and detoxification.
2. Setup and Installation
Proper installation is crucial for the safe and efficient operation of your ThermaSol Pro Series III steam generator. It is recommended that installation be performed by a qualified professional. Refer to the detailed installation instructions included with your product for specific plumbing and electrical requirements.
2.1 What's Included
Your Pro Series III package includes the essential components for a complete steam shower system:
- Steam Generator with Drain Pan
- 3/8" Hose and Fitting
- Installation Instructions
- Pre-Installed In-Line Water Screen Kit
- Steamhead Housing and Cable Kit

Figure 3: What's Included. This image lists the main components provided with the steam generator, such as the generator itself with a drain pan, hose, fittings, and installation guides.
2.2 Choosing the Correct Generator Size
Selecting the appropriate generator size based on your shower's cubic footage is vital for optimal performance. Use the table below to determine the correct model for your shower space. For ceilings higher than 10 feet, please consult with a professional for sizing guidance.
| Model | Cubic Feet Range |
|---|---|
| PROIII-84 | 84 or less cubic feet |
| PROIII-140 | 85-140 cubic feet |
| PROIII-240 | 141-240 cubic feet |
| PROIII-395 | 241-395 cubic feet |
| PROIII-575 | 396-575 cubic feet |
| PROIII-750 | 576-750 cubic feet |
| PROIII-1200 | 751-1200 cubic feet |
Figure 4: Generator Sizing Chart. This table provides guidance on selecting the correct steam generator model based on the cubic footage of your shower enclosure. A simple sizing formula is also provided: Shower Length x Width x Height = Cubic Feet.

Figure 5: Thermasol Steam Generator Sizing Guide. This image visually represents the sizing chart, helping users choose the appropriate generator based on their shower's cubic feet. It also includes a note about adjusting size for ceiling height.
3. Operating Instructions
The ThermaSol Pro Series III is designed for user-friendly operation, integrating advanced technologies to deliver a consistent and enjoyable steam experience.
3.1 Key Technologies
- Smart Steam: Patented technology that ensures rapid steam output controlled to a precise volume for the perfect steam shower environment.
- FastStart Technology: Provides instant steam in a matter of seconds, quickly rising to your preferred temperature.
- Controller Area Network (CAN): Connective technology enabling intelligent communication through all connected ThermaSol devices, allowing seamless control.

Figure 6: Industry Leading Steam Technology. This graphic highlights the core technologies of the ThermaSol steam generator: Smart Steam, FastStart Technology, and Controller Area Network, explaining their functions.
3.2 Compatible Controllers
The Pro Series III is compatible with both SignaTouch and Microtouch Digital Controllers, allowing for precise control of temperature and steam output. These controllers enable seamless management of PowerFlush, FastStart, and SmartSteam technologies.

Figure 7: Compatible Controllers. This image displays two types of digital controllers, SignaTouch and Microtouch, which are compatible with the ThermaSol steam generator for managing steam settings.
3.3 Starting a Steam Shower
To begin your steam shower, activate the system using your chosen digital controller. Select your desired temperature and steam intensity. The FastStart technology will quickly bring the steam to the set temperature. Ensure the shower enclosure is properly sealed to contain the steam effectively.
4. Maintenance
Regular maintenance ensures the longevity and optimal performance of your ThermaSol Pro Series III steam generator. The unit incorporates features designed to simplify maintenance.
4.1 PowerFlush Technology
The exclusive PowerFlush technology automatically utilizes concentrated household water pressure with integrated speed slots to sweep the bottom of the internal tank. This process effectively purges calcification and mineral build-up, keeping your Pro Series shower steamer active and efficient.
4.2 Split Tank and Drain Pan
- Split Tank: This functionality allows water to be pre-heated in the generator's water reservoir before moving into the boiling side, ensuring a constant steam rate and trouble-free reliability.
- Custom Stainless Steel Drain Pan: Provides an additional layer of safety by capturing and draining any excess water that may occur, preventing water leakage from impacting the surrounding area.

Figure 8: Decades of Innovation. This image details key innovative features such as the Split Tank for consistent steam, the Custom Stainless Steel Drain Pan for safety, and PowerFlush for automatic cleaning and maintenance.
4.3 Cleaning Recommendations
Beyond the automatic PowerFlush, no specific user cleaning is typically required for the internal components. For external surfaces of the steamhead or controller, wipe with a soft, damp cloth. Avoid abrasive cleaners that could damage finishes.
5. Troubleshooting
If you encounter issues with your ThermaSol Pro Series III steam generator, review the common troubleshooting steps below. For persistent problems, contact customer support.
5.1 No Steam Production
- Check Power Supply: Ensure the unit is receiving power and that the circuit breaker has not tripped.
- Water Supply: Verify that the water supply to the generator is open and that there is adequate water pressure.
- Controller Settings: Confirm that the controller is turned on and set to a desired temperature.
- Error Codes: Check the digital controller for any displayed error codes and refer to the controller's manual for their meaning.
5.2 Insufficient Steam
- Shower Enclosure Seal: Ensure the shower enclosure is properly sealed to prevent steam from escaping.
- Generator Sizing: Verify that the generator's cubic feet capacity matches or exceeds your shower enclosure's volume.
- Water Quality: Hard water can lead to mineral buildup. While PowerFlush helps, extreme hard water might require additional water treatment.
5.3 Unit Stops Working Unexpectedly
- Power Interruption: Check for power outages or tripped circuit breakers.
- Overheating: The unit may have an internal safety shut-off. Allow it to cool down before attempting to restart.
- Internal Fault: If the unit makes unusual noises or completely ceases operation, it may indicate an internal component failure. In such cases, professional service is required.
6. Specifications
Detailed technical specifications for the ThermaSol Pro Series III Steam Generator (PROIII-395 model):
| Specification | Detail |
|---|---|
| Manufacturer | ThermaSol |
| Part Number | PROIII-395 |
| Item Weight | 38.4 pounds |
| Product Dimensions | 22 x 18 x 14 inches |
| Item Model Number | PROIII-PARENT |
| Color | Red |
| Style | 395 Cubic Feet |
| Power Source | AC Adapter |
| Voltage | 240 Volts |
| Wattage | 11 KW |
| Special Features | Portable |
| Included Components | Steam Generator |
| Batteries Included? | No |
| Batteries Required? | No |
| Date First Available | July 1, 2021 |
7. Warranty and Support
ThermaSol stands behind the quality of its products. The Pro Series III steam generator comes with a Lifetime Warranty, reflecting the manufacturer's confidence in its durability and reliability.
7.1 Warranty Information
For specific details regarding the Lifetime Warranty, including coverage and terms, please refer to the warranty documentation provided with your product or visit the official ThermaSol website. Keep your proof of purchase for warranty claims.
7.2 Customer Support
If you require technical assistance, have questions about installation, operation, or need to initiate a warranty claim, please contact ThermaSol customer support. Contact information can typically be found on the product packaging, the official ThermaSol website, or within the included documentation.






