---
title: ThermaSol Serenity Essential System, Modern (Square)
public-url: https://norsesteam.com/product/thermasol-slsm-serenity-light-music-system-modern/
markdown-url: https://norsesteam.com/product/thermasol-slsm-serenity-light-music-system-modern.md
generated: 2026-11-09
type: product
product-type: simple
brand: ThermaSol
sku: SLSM-PC
gtin: 652592059708
price: 1393.00
currency: USD
availability: in_stock
shipping-lower-48-usd: 0.00
---

# ThermaSol Serenity Essential System, Modern (Square)

ThermaSol | SKU SLSM-PC | $1,393.00 USD | In stock

Human page: https://norsesteam.com/product/thermasol-slsm-serenity-light-music-system-modern/
Prices in USD, accurate as of 2026-11-09. The human page always has the live price and the order button.

## At a glance

| Field | Value |
| --- | --- |
| Brand | ThermaSol |
| SKU | SLSM-PC |
| GTIN / UPC | 652592059708 |
| Price | $1,393.00 USD |
| Availability | In stock |
| Shipping to United States 48 states | $0.00 (no shipping charge at checkout) |
| Categories | Bath Supplies, Fixtures, Drains, lighting and Seats, Rains & Body Sprays, ThermaSol, Thermasol Rainheads |

## Summary

**✓ Free Shipping US**
**✓ No Sales Tax (except WY)**
**✓ 100% Price Match Guarantee**

Authorized Dealer – **[Full Warranty Included](https://thermasol.com/warranty/)**

## Description

### ThermaSol Serenity Essential Square: ceiling lights and music in a square fixture without a rainhead

The ThermaSol Serenity Essential Square is a ceiling fixture that brings colored light and music into your shower without spraying water. It measures 10 inches square and is sealed against water and steam, so it can sit inside the shower. Choose a preset lighting sequence or set it to any color you like. Speakers handle the bass and higher notes, and you can listen to FM radio or play audio from your phone through the included Bluetooth adapter.

The aluminum fixture runs from a SignaTouch or ThermaTouch2 control. Choose from 15 finishes on this page. The box contains the fixture, mounting hardware, silicone, a 20 foot cable, and the Bluetooth adapter. Prefer a round shape? See the [ThermaSol Serenity Essential Round light and sound fixture](https://norsesteam.com/product/thermasol-slst-serenity-light-and-sound-system-traditional/). The ThermaSol Serenity Essential Square ships free from Norse Steam with No Sales Tax (except WY) and our 100% price match guarantee.

## Features

- High-intensity RGB LED drivers for full color spectrum lighting
- Preset chromatherapy chakras for a harmonious blend of color
- User-programmable “any color” for visual personalization
- Multi-channel mosfet amplifier for a powerful output signal
- Built-in subwoofer for low frequencies and deep bass
- High-frequency tweeters for lively audio
- Built-in FM tuner for radio accessibility
- Bluetooth compatibility to control audio from a mobile device
- Enable voice response for hands-free control
- Choose between different styles and multiple finishes
- Designed, engineered, and built in the USA
- Round dimensions: 10″Diameter (25.4 cm) x 5.5″D (14 cm)
- Square dimensions: 10″W (25.4 cm) x 5.5″D (14 cm) x 10″H (25.4 cm)
- 2-year warranty

## Includes

- Fixture
- Hardware
- Silicone
- 20 ft CAN Bus Cable
- Bluetooth Adapter
- Static Cling Warning Label
- Installation and Operation Manual
- 2-Year Warranty

## Specifications

| **Model** | SERENITY ESSENTIAL |
| --- | --- |
| **Construction Material** | 6061 Billet Aluminum |
| **Lighting** | 18 RGB LED Lights |
| **Audio Input** | Stereo or RCA |
| **Power** | 110 VAC Outlets x 2 |
| **Diameter (RD)** | 10″ (25.4 cm) |
| **Depth (RD)** | 5.5″ (14 cm) |
| **Weight (RD)** | 16 lbs (7.3 kg) |
| **Width (SQ)** | 10″ (25.4 cm) |
| **Depth (SQ)** | 5.5″ (14 cm) |
| **Height (SQ)** | 10″ (25.4 cm) |
| **Weight (SQ)** | 18 lbs (8.2 kg) |
| **Package Weight** | 18 lbs |
| **Package Dimensions (L×W×H)** | 16″ × 16″ × 16″ |
| **Lead Time** | Up to 0 week(s) |

**SKUs by finish:**
Antique Brass (Square – Chromatherapy + Audiotherapy) — SLSM-AB
Antique Copper (Square – Chromatherapy + Audiotherapy) — SLSM-ACOP
Antique Nickel (Square – Chromatherapy + Audiotherapy) — SLSM-AN
Black Nickel (Square – Chromatherapy + Audiotherapy) — SLSM-BN
Copper (Square – Chromatherapy + Audiotherapy) — SLSM-COP
Matte Black (Square – Chromatherapy + Audiotherapy) — SLSM-MB
Oil Rubbed Bronze (Square – Chromatherapy + Audiotherapy) — SLSM-ORB
Polished Brass (Square – Chromatherapy + Audiotherapy) — SLSM-PB
Polished Chrome (Square – Chromatherapy + Audiotherapy) — SLSM-PC
Polished Gold (Square – Chromatherapy + Audiotherapy) — SLSM-PG
Polished Nickel (Square – Chromatherapy + Audiotherapy) — SLSM-PN
Satin Brass (Square – Chromatherapy + Audiotherapy) — SLSM-SB
Satin Chrome (Square – Chromatherapy + Audiotherapy) — SLSM-SC
Satin Nickel (Square – Chromatherapy + Audiotherapy) — SLSM-SN
White (Square – Chromatherapy + Audiotherapy) — SLSM-WHT

## Manuals

[Specification Guide (PDF)](http://cdn.thermasol.com/pdf/specs/spec_slst-xx.pdf)

[Installation Manual (PDF)](http://cdn.thermasol.com/pdf/manuals/manual_slst-xx.pdf)

[ThermaSol Serenity Essential SLST Spec Sheet](https://prod-cms.bathingbrands.com/sites/default/files/2025-09/ThermaSol-Serenity-Essential-Sound-and-Light-System-SLST-Spec-Sheet.pdf)

[ThermaSol Serenity Essential SLSM Spec Sheet](https://prod-cms.bathingbrands.com/sites/default/files/2025-09/ThermaSol-Serenity-Essential-Sound-and-Light-System-SLSM-Spec-Sheet.pdf)

[ThermaSol Serenity Essential IOM](https://prod-cms.bathingbrands.com/sites/default/files/2025-09/ThermaSol-Serenity-Essential-Sound-and-Light-System-IOM.pdf)

## Images

- https://norsesteam.com/wp-content/uploads/2024/12/ThermaSol-Serenity-Essential-Rainhead-SLSM-PC.jpg (ThermaSol Serenity Essential System, Traditional (Round))

## Store information

- [Shipping and order policy](https://norsesteam.com/shipping-delivery.md)
- [Returns and refunds](https://norsesteam.com/returns-refunds.md)
- [FAQ](https://norsesteam.com/faq-page.md)
- [Contact](https://norsesteam.com/contact-us.md)
- [About Norse Steam](https://norsesteam.com/about-us.md)
- [Catalog index for AI agents](https://norsesteam.com/llms.txt)
- [Full catalog in one file](https://norsesteam.com/llms-full.txt)
