An image showcasing the luxurious Sunray Roslyn sauna, featured in our comprehensive review of the HL400KS model.

Sunray Roslyn Sauna Review: The Ultimate Guide

Estimated reading time: 7 minutes

Are you looking for a relaxing way to unwind, detox, and maybe even rejuvenate your skin? Let me introduce you to the Sunray Roslyn Sauna.

This little gem packs a punch regarding heating and relaxation features. Trust me; it will transform your daily routine into a spa-like experience.

Visit our SunRay Sauna brand page for a rich selection of our top-tier saunas, and delve into comprehensive information that guides you to your ideal wellness experience.

Discover the Sunray Roslyn Sauna Review: A comprehensive guide to the ultimate relaxation experience with the HL400KS model.
Sunray Roslyn 4 Person Nano Cedar Indoor Infrared Sauna

Product Highlights

  • Natural Canadian Red Cedar
  • 10 infrared carbon nano heaters
  • LED control panel
  • Ergonomic Backrest
  • Bluetooth speaker system
  • Oxygen Ionizer
  • LED Reading Lamp
  • 2100 watts
Sunray Roslyn sauna review: Discover the ultimate guide featuring the HL400KS model with chromotherapy lighting, infrared carbon nano heaters, dual LED control panels, and a Bluetooth speaker system.
Sunray Roslyn 4 Person Nano Cedar Indoor Infrared Sauna

Product Features

Now, let’s explore the key aspects that make the Sunray Roslyn Sauna an enjoyable and wise choice for sauna enthusiasts.

Efficient Heating System

“I was pleasantly surprised by the efficiency of the heating system in the Sunray Roslyn Sauna. It heats up quickly, and the heat distribution is evenly felt throughout space.”

  • 10 infrared carbon nano heaters
  • Powerful 2100 watts
  • LED control panel

The Sunray Roslyn Sauna features ten infrared carbon nano heaters, providing an all-around radiant heat that deeply penetrates your body for an immersive sauna experience.

With a whopping 2100 watts of power, it heats up rapidly, letting you enjoy the sauna’s benefits without waiting too long.

The LED control panel allows easy temperature and session duration control for your comfort. You’ll feel the warm embrace in every corner, ensuring a thorough and beneficial session.

Looking to Buy?

For more information about the Sunray Roslyn Sauna or to purchase it, click the button below.

Unique Design

“The unique design of this sauna truly stands out. The cedar wood adds a touch of elegance, and the lighting creates a relaxing ambiance.”

  • Constructed with natural Canadian Red Cedar
  • Functional LED Reading Lamp
Image of the Sunray Roslyn sauna review, the Sunray HL400KS sauna, featuring ergonomic backrests, 120V/20AMP, and natural Canadian red cedar wood.
Sunray Roslyn 4 Person Nano Cedar Indoor Infrared Sauna

This sauna is constructed with natural Canadian Red Cedar, a durable wood that withstands humidity and temperature variations while adding a beautiful, rustic touch to your home.

Moreover, the LED reading lamp allows you to indulge in a good book while you soak up the heat.

Looking to Buy?

For more information about the Sunray Roslyn Sauna or to purchase it, click the button below.

Pleasurable and User-Friendly Experience

“The user-friendly features in the Sunray Roslyn Sauna enhance the whole sauna experience. The Bluetooth speaker system and the Oxygen Ionizer are awe-inspiring.”

  • Bluetooth speaker system
  • Oxygen Ionizer
  • User-friendly design

The Sunray Roslyn Sauna integrates a Bluetooth speaker system, allowing you to enjoy your favorite music or an audiobook during your sauna session.

The Oxygen Ionizer keeps the air fresh and clean, enhancing your overall experience. The sauna’s user-friendly design ensures a smooth and enjoyable session.

Experience the Sunray Roslyn Sauna - A detailed review of the HL400KS model, your ultimate guide to the ultimate sauna.
Sunray Roslyn 4 Person Nano Cedar Indoor Infrared Sauna


  • High-quality and durable construction with Canadian Red Cedar
  • Efficient heating with ten infrared carbon nano heaters
  • User-friendly features such as Bluetooth speaker system and dual LED control panels
  • Enhances air quality with an Oxygen Ionizer
  • Maximum comfort with Ergonomic Backrests
  • Spacious cabin
  • Offers a clear view of the surroundings with a Tempered Glass Door with Full-Length Windows


  • No towel rack
  • No magazine rack
  • No salt therapy

Looking to Buy?

For more information about the Sunray Roslyn Sauna or to purchase it, click the button below.


The Sunray Roslyn Sauna comes with a 7-year Structure warranty and a 1-year Parts warranty, assuring customers of the product’s durability and quality.

The comprehensive warranty ensures worry-free purchase and use of the sauna.


Below are some frequently asked questions that may give you the answers you are looking for:

How long does it take for the sauna to heat up to the desired temperature?

Infrared saunas like the Sunray Roslyn Sauna take around 10-15 minutes to warm up, letting you enjoy your sauna session quickly.

What is the maximum temperature that a sauna can reach?

This sauna can reach temperatures up to 140 degrees.

How energy-efficient is the sauna, and what is the estimated monthly operating cost?

Anysauna’s Sunray Roslyn Sauna is energy-efficient, and the monthly cost is generally comparable to a washer/dryer, depending on the frequency of use, sauna size, and electricity cost.

Are there any potential health risks or concerns associated with using the sauna?

Sauna use is generally safe, but it’s important to stay hydrated and consult a doctor if you have any medical conditions.

What safety features or precautions exist (e.g., ventilation, temperature limits, timers)?

The Sunray Roslyn Sauna has safety features like ventilation, temperature limits, and timers, ensuring a safe and enjoyable experience.

What is the recommended minimum age for using a sauna, and are there any special precautions for children or seniors?

Children over six years old can use the sauna under supervision. Seniors should consult a doctor before use and have someone in the sauna.

Are the materials eco-friendly, non-toxic, or hypoallergenic?

Anysauna’s saunas, including the Sunray Roslyn Sauna, are made of eco-friendly, non-toxic, and hypoallergenic materials, ensuring a healthy sauna experience.

What factors should be considered when selecting a sauna (e.g., size, capacity, heating system)?

Consider capacity, indoor or outdoor installation, heating system, construction, and additional features such as lighting and music when selecting a sauna.

What kind of flooring should I have underneath my infrared sauna?

You can use any dry, level flooring for indoor installations. Consider solid flooring like concrete, ceramic, vinyl, laminate, and tile for outdoor installations.

Where to Buy

If you want a detailed view of Sunray Roslyn infrared sauna information and features, or if you want to purchase it, click the button below.

Operation and Assembly Manual

To download and print out the user manual for the Sunray Roslyn infrared sauna, please click the provided link. Follow the detailed assembly instructions in the manual for a secure and efficient setup.

Sunray Roslyn Sauna User Manual

Download the User Manual for the Sunray Roslyn Sauna

Similar Products

Sunray Sequoia 4-Person Infrared Sauna

The Sunray Sequoia and Sunray Roslyn are 4-person capacity saunas with 10 Carbon-Nano Infrared Heaters, solid Canadian Red Cedar construction, ergonomic backrests, and Bluetooth systems.

The Sequoia has recessed exterior lighting, while the Roslyn has wide windows on the front wall, offering a unique design and connection to the surroundings.

Both saunas provide comfort and functionality, making the Sequoia a stylish alternative for Roslyn. With the same price, customers can choose based on their design preferences.

For more information about the Sunray Sequoia 4-Person Infrared Sauna, click the button below.

Dynamic Bergamo 4-Person Infrared Sauna

The Dynamic Bergamo and Sunray Roslyn both accommodate up to four people, with the former featuring nine Dynamic Infrared Carbon heating panels and the latter housing ten Carbon-Nano Infrared Heaters.

While the Bergamo is built from Canadian Hemlock wood, the Roslyn is constructed with Canadian Red Cedar, both embodying distinct aesthetic appeal.

The Roslyn is priced higher but also offers a unique Oxygen Ionizer and large front windows. Both models come with a Chromotherapy Lighting System and a Bluetooth system for an immersive sauna experience.

Therefore, the Bergamo offers good value, while the Roslyn provides a more upscale experience with added features.

For more information about the Dynamic Bergamo 4-Person Infrared Sauna, click the button below.

Comparison Table

Features Sunray RoslynSunray SequoiaDynamic Bergamo
Heater10 Carbon heaters10 Carbon heaters8 Carbon heaters
Dimensions (DWH)53″ x 69″ x 75″53″ x 69″ x 75″42″ x 70″ x 75″
ConstructionCanadian Red CedarCanadian Red CedarCanadian Hemlock
Warranty7 years7 years5 years
Bluetooth Systemyesyesyes
Comparison Table

Final Thoughts

The Sunray Roslyn Sauna is an excellent choice for anyone seeking a quality infrared sauna experience. It’s spacious, easy to assemble, and constructed from high-quality Canadian Red Cedar.

The heating system is efficient, with its ten carbon heaters providing consistent and relaxing heat.

Though it lacks features like a towel rack or a magazine rack, its strengths far outweigh its shortcomings. Its warranty provides added reassurance to users about its durability and longevity.

Ask an Expert

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