Medical 4 Infrared Sauna | Doctor-Designed Red Light Therapy

The Medical 4™ Infrared Sauna is a doctor-developed, two-person full-spectrum sauna engineered for therapeutic performance. With six Ultra Full Spectrum Red Light Heaters™, it delivers deep-penetrating heat designed to support muscle recovery, improved circulation, and full-body detoxification. Built from natural Hemlock wood and featuring 3D Heat Therapy™, Detox Routine™, and the Hot/Cold Cleansing System™, it offers a powerful wellness experience backed by over a decade of clinical research and development.

This model is equipped with a Simple Touch LED Control Panel™, Bluetooth-enabled MP3 speaker system, and Mood Lighting™, creating a relaxing, spa-like environment at home. The Clasp-together Assembly makes installation fast and tool-free, while the tempered glass door, roof vent, and Insulated Airflow System™ ensure optimal performance and comfort. Designed for daily use and built to medical-grade standards, the Medical 4™ is ideal for those looking to elevate their recovery, wellness, and longevity routines.

 

Key Features

• Full-Spectrum Infrared Therapy
  Equipped with 6 Ultra Full Spectrum Red Light Heaters™ for deep-tissue penetration, skin rejuvenation, and full-body detox support.

 

• Medical-Grade Engineering
  Developed with doctors, the Medical 4™ includes patented systems like Detox Routine™, 3D Heat Therapy™, and Hot/Cold Cleansing System™ to target circulation, pain relief, and cellular health.

 

• Premium Hemlock Construction
  Built from Natural Hemlock Wood with a tempered glass door and roof vent—durable, non-toxic, and spa-grade in both function and finish.

 

• Simple Assembly, Compact Design
  Features a clasp-together system for easy setup and a space-saving footprint ideal for home wellness spaces.

 

• Total Comfort & Control
  Includes a Simple Touch LED Control Panel™, Skin Rejuvenation System™, and Insulated Airflow System™ for precise temperature regulation and personalized therapy.

 

• Entertainment-Ready
  Comes with a Bluetooth-compatible MP3 speaker system and Mood Lighting™ to enhance relaxation and ambiance during every session.

Specifications

General Information

Model: Medical 4™
Capacity: 2 People
Heaters: 6 Ultra Full Spectrum Red Light Heaters™

 

Electrical Requirements

• Operating Voltage: 120V / 15amp

• Wattage: 1700W

• Plug Type: 1-120VAC / 15AMP (standard household outlet)

 

Construction & Dimensions

• Wood Type: Natural Hemlock

• Exterior Dimensions (WDH): 48” x 42” x 75”

• Interior Dimensions (WDH): 44” x 38” x 69”

• Weight: 385 lbs.

• Glass Type: Tempered Glass Door

• Assembly: Clasp-together System for Quick Setup

• Ventilation: Integrated Roof Vent

 

Core Features

• Hot/Cold Cleansing System™ – Alternating thermal cycles to promote circulation and recovery

• Detox Routine™ – Targeted protocols for enhanced sweat detoxification

• 3D Heat Therapy™ – Multi-directional heating that penetrates deep muscle tissue

• Safe Cool Down System™ – Prevents overheating and supports healthy thermal cycles

• Energy Efficient Heating System™ – Reduces electricity use without compromising performance

• Skin Rejuvenation & Cleansing System™ – Helps improve skin tone and clarity over time

• Mood Lighting™ & Bluetooth-Enabled Speaker System – Seamless ambiance and audio experience

• Natural Hemlock Construction & Clasp-Together Assembly – Elegant, durable, and easy to install

• Tempered Glass Door, Roof Vent, LED Control Panel™ – Complete climate control with premium finishes

Installation

The Medical 4™ is designed with simple, tool-free Clasp-Together Assembly, making installation fast and frustration-free. Most customers are able to complete the setup in under 2 hours using two people, with no special tools or electrical expertise required. All panels come pre-wired and labeled for quick connection, and a step-by-step manual is included with every unit.

 

Electrical Setup:
This model runs on a standard 120V / 15AMP outlet, meaning there’s no need to hire an electrician or install a special circuit in most homes. Just plug it into a grounded outlet and you’re ready to enjoy your first session.

 

Space Requirements:
The exterior footprint of the Medical 4™ is 48” wide x 42” deep x 75” high. Ensure you place it on a flat, dry indoor surface with at least 2–3 inches of clearance for ventilation.

 

Need help during setup? Our team is available to walk you through any step of the process.

Why buy a Medical Sauna? 

Unlike standard infrared saunas that only target relaxation, Medical Saunas™ are in a league of their own. Engineered by doctors, cardiologists, and pain specialists, these saunas are the result of over 10 years of scientific research and clinical testing. The outcome? A medically backed sauna line optimized for full-body recovery through heat-based therapy.

 

Each model in the Medical Series is built on documented medical research, not fluff or marketing gimmicks. Patented features like The Detox Routine™, Rapid Internal Heating™, and 3D Heat Therapy™ are clinically designed to support key health outcomes—from improved circulation and faster muscle recovery to reduced inflammation and better sleep.

 

This is not just a sauna—it’s a medical tool for lifelong wellness.

 

Medical Saunas™ are also hand-assembled in the USA, with no shortcuts in material quality or engineering. From the natural Hemlock wood construction to the tempered glass, MP3 audio system, and LED digital controls, every detail is precision-built to enhance your comfort while delivering profound health benefits.

Why Shop with Sauna Luxuries?

At Sauna Luxuries, we specialize in premium wellness products backed by expert support, real results, and long-term trust. Our focus is helping you choose the right sauna for your space, budget, and wellness goals — without the pressure or gimmicks.

 

We partner only with manufacturers who share our standards for quality, safety, and performance, and we stay involved long after your order is placed. Whether you're furnishing a home sanctuary or upgrading a professional wellness space, we deliver unmatched value from start to finish.

 

What Sets Us Apart:

 

• Free Shipping on Every Order – No hidden handling or freight fees.

 

• Secure, Encrypted Checkout – Your data stays private and protected.

 

• No Harmful Data Collection – We respect your privacy — always.

 

• Real Human Support – Talk to sauna experts, not scripted agents.

 

• Hand-Picked Brands Only – We only list products we’d use ourselves.

 

• Transparent Policies – No fine print or shady upsells. Ever.

 

Let us help you invest in wellness with confidence — because your health deserves better than a big-box buying experience.