
Product Information
Transform your steam shower experience with the ThermaSol SEMR Signature Environment Control Square,
designed for modern convenience and style.
This sleek, recessed 5.6" digital control offers intuitive management of temperature, steam duration,
and Serenity Light, Sound, and Rainhead settings, including light intensity and sound volume.
Equipped with features like Auto PowerFlush™, FastStart™, and two customizable user profiles, it ensures
a personalized, luxurious steam experience inside or outside the enclosure.



Product Features
The ThermaSol SEMR Signature Environment Control Square offers a sleek recessed design and advanced functionality, including steam time and temperature control with two customizable user settings.
Featuring a modern interface, it operates PowerFlush™ and FastStart™ systems, displays time when idle, and is available in 15 designer finishes. Dimensions: 3.5" W x 0.6" D x 5.6" H.

ThermaSol SEMR Signature Environment Control Square
Seamless Steam Control:
Easily manage your steam shower settings with soft-touch controls, offering precision and a
user-friendly interface for a relaxing experience.
Personalized User Settings:
Program and save up to two custom profiles for temperature, duration, and light settings, ensuring every
session is tailored to your preferences.
Sophisticated Design and Reliable Build:
Crafted with durable billet aluminum, this recessed control adds a touch of modern elegance while
withstanding daily use.
Variety of Stylish Finishes:
Choose from 15 designer trims to complement your bathroom décor, combining style and advanced
functionality seamlessly.
Additional Features
Enhance your steam shower with the ThermaSol SEMR Signature Environment Control Square. Featuring advanced technology and a sleek recessed design, this control provides unparalleled convenience, precision, and style to your steam experience.

Intuitive Soft Touch
Effortlessly manage your steam settings with the responsive soft-touch interface, ensuring easy and accurate adjustments.

Precise Temperature Management
Achieve the perfect steam experience with precise control of temperature and duration, tailored to your preferences.

Durable Build
Constructed from premium billet aluminum, this control is built for durability, corrosion resistance, and long-lasting performance.

Designer Finish Options
Available in 15 stylish finishes, this control seamlessly integrates with any bathroom aesthetic, adding a touch of elegance.
What’s Included?
- Controller
- Silicone
- Mud Ring
- Installation Manual
- Warranty
- Static Cling Warning Label

About ThermaSol
ThermaSol, a US-based pioneer in residential steam showers, has been innovating spa equipment since 1958.
Established by David Altman, the company has been proudly family-operated for three generations and became part of the Harvia family in 2024.
Offering smart showers, steam and sauna systems, and advanced steamheads, ThermaSol is committed to delivering safe, reliable, and eco-friendly multi-sensory spa experiences.


Why Choose Us?
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
Specifications
Model | SEMR |
Construction | 6061 Billet Aluminum |
Display | 5-character alpha numeric displays |
Function Lights | 6 cool blue LED lights |
Interface | 6-button multi-function keypad |
Shipping Weight | 2 lbs |
Width | 3.5" |
Depth | 0.6" |
Height | 5.6" |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email info@peakprimalwellness.com, or phone – (877) 689-4898 . Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5–7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
What features does the SEMR Signature Control offer?

The SEMR Signature Control allows you to manage steam shower functions, including temperature, steam duration, and maintenance operations, with precision and ease.
Can I save customized steam settings with this control?

Yes, the control supports two user profiles, allowing you to save your preferred steam temperature and session duration for a personalized experience.
What material is used in the SEMR Control's construction?

The SEMR Control is constructed from durable 6061 billet aluminum, ensuring a sleek design, long-lasting performance, and corrosion resistance.
Which systems are compatible with the SEMR Control?

The SEMR Control is designed to work seamlessly with ThermaSol Pro and SSA Series steam generators, as well as Serenity Light, Sound, and Rainhead systems.
What finish options are available for the SEMR Control?

The SEMR Control is available in 15 designer finishes, allowing you to choose a style that complements your bathroom décor while providing advanced functionality.