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We stand behind the quality and craftsmanship of this sauna. That’s why it comes with a 7-Year warranty.
We streamlined the assembly process with our modular system and tongue and groove design.
The Grandby 3 Person Infrared Sauna has a deep bench, comfortably seating 3 people. Eight ceramic heaters will quickly get the sauna to your desired temperature. The Grandby outdoor sauna is a perfect size for the backyard. Includes wide bench seating for maximum comfort, oxygen ionization system for purifying the air, recessed interior lighting, bluetooth stereo with speakers, cup holders, and more. The Grandby is easy to assemble and the natural Canadian hemlock wood will enhance any outdoor patio setting.
Included with Purchase:
- Grandby 3 Person Infrared Sauna
- Bench Seating
- Interior Recessed Lighting
- Oxygen Ionization System
- Ozone Sterilization System
- Bluetooth Speaker System
- Warranty: 1-Year Parts and 7-Year Structure
- FREE SHIPPING
Features
- Comfortably holds 3 people
- 7 FAR ceramic infrared heaters
- LED Control Panel
- Automatic 60 minute shut off
- Heats up to 140 F
- Solid Canadian Hemlock wood
- Easy to install tongue and groove construction
- Tempered glass door withstands high heat
-
Roof vent to moderate temperature
Specifications & Assembly
- Exterior dimensions (HWD): 83" x 69" x 47"
- Interior dimensions (HWD): 68'' x 55'' x 39''
- Dedicated 120V, 20 Amp, 2,100 watts
- Please consult a certified electrician
- Weight: 425 lbs.
DOWNLOAD INSTALLATION AND OPERATION MANUAL
Fast & Free Shipping Nationwide
We offer free shipping on all orders within the continental U.S. through our network of warehouses in California, Illinois, Virginia, and beyond. Once you place your order, you’ll receive a confirmation email, and we’ll begin processing it right away.
For in-stock items, expect them to ship within 2-4 business days, and delivery typically takes an additional 3-7 business days. Smaller items ship quickly via standard carriers like UPS, FedEx, or USPS, while larger saunas are delivered via freight carriers with curbside service.
You’ll receive a tracking number once your order ships, and for larger deliveries, the carrier will contact you to schedule a convenient 4-hour delivery window. Upon arrival, please inspect your order before signing to ensure everything is in perfect condition.
We’re committed to making the shipping process smooth and worry-free so you can enjoy your new sauna without delay!
Effortless Assembly—No Expertise Needed!
This sauna features a smart, modular design with a clasp-together assembly and tongue-and-groove panels, making setup a breeze. With no expertise required, two adults can have it fully assembled in about 2 hours. Every piece fits seamlessly, ensuring a sturdy build that’s ready for use right away. Whether you’re a DIY pro or a first-timer, you’ll enjoy a hassle-free experience and be relaxing in your new sauna in no time!
Note: If you prefer not to assemble it yourself, we recommend hiring a local handyman. Thanks to the simplicity of our sauna kits, any handyman team can easily complete the setup with no prior experience required.
Comprehensive Warranty for Peace of Mind
We stand behind the quality of every sauna we sell, offering a full manufacturer’s warranty to ensure lasting performance. If anything goes wrong during the warranty period, we’ll replace the defective part at no cost to you, including shipping. Labor costs aren’t covered, but no worries—our saunas are designed with easy-to-remove parts that pop in and out, so professional help isn’t required.
Infrared Sauna Health Benefits
Infrared saunas offer a wide range of scientifically supported health benefits. Unlike traditional saunas, infrared heat penetrates deeper into the body, heating you from the inside out and promoting enhanced detoxification, circulation, and relaxation.
- Detoxification: Infrared saunas increase sweat production, helping eliminate toxins like heavy metals and chemicals. Studies show that infrared therapy can boost detoxification by up to 20% more than traditional saunas.
- Improved Cardiovascular Health: Regular infrared sauna use has been shown to lower blood pressure, improve circulation, and reduce the risk of heart disease by 46%, according to a study published in JAMA.
- Pain Relief & Muscle Recovery: Infrared heat helps reduce inflammation, alleviate pain, and accelerate muscle recovery. Clinical trials report that 70% of patients with chronic pain experienced relief with consistent infrared therapy.
- Skin Health & Anti-Aging: Infrared saunas stimulate collagen production, improving skin elasticity and reducing wrinkles. Research shows an increase in skin hydration and a 26% reduction in wrinkles after regular use.
- Stress Relief & Better Sleep: Infrared saunas promote relaxation by reducing cortisol levels, leading to better stress management and improved sleep quality. 83% of users report feeling more relaxed and sleeping better after sessions.
These benefits make infrared saunas a powerful tool for overall wellness, helping you feel healthier inside and out.

Sauna Success Toolkit
Enhance your sauna experience with this specially designed bonus feature to help you achieve your health and wellness goals and get the most out of your sauna investment.

We are US owned and operated with our main headquarters located in Chicago, Illinois. We ship orders anywhere within the continental US from our distributed network of warehouses operated by our logistics partners in California, Illinois, Texas, Toronto, New York, and Florida.
We're proud to provide FREE SHIPPING on all of our products throughout the Continental United States.
1-2 weeks if you order today. In stock products will ship out within 2-4 business days. Once your order leaves the warehouse, depending on where you're located, transit time will take between 3-7 business days.
As soon as you place your order, you will receive an email from us with your confirmation details. Please keep this email for your records. After we receive your order we will begin preparing your order for shipment. As soon as your order ships, you will receive an email with tracking information. 1-2 days prior to delivery, you will receive a phone call from the delivery team to schedule your delivery appointment. You must be home to accept and sign for the delivery during your appointment as scheduled.
The cord is approximately 9 feet long and it comes out of the top of the unit at the back in the center.
Red light therapy uses low wavelengths of red or near-infrared light to penetrate the skin and stimulate cellular repair, boost collagen production, and reduce inflammation. It’s commonly used for improving skin health (anti-aging, wrinkles), speeding up muscle recovery, relieving pain, and enhancing circulation. It’s also beneficial for wound healing, hair growth, and even improving sleep and mood by supporting cellular energy production and reducing stress on the body.
If you prefer not to assemble it yourself, we recommend hiring a local handyman. Thanks to the simplicity of our sauna kits, any handyman team can easily complete the setup with no prior experience required.
We sure do! To access your financing offer, please select Shop Pay Installments as your payment method in Step 3 of the checkout process. Please note that you will need to input a debit card to receive your offer but you can still back out after that step.
Our traditional saunas typically get up to 195F with a basic heater and can get up to 230F with a premium heater. Most of our infrared saunas get up to 140F, but if you want an infrared sauna that gets up to 170F, check out our Finnmark Collection.
Yes, as long as it's not exposed to sun and rain directly. If you don't plan to put it under a covered patio or something similar, we recommend getting our custom outdoor sauna cover for it and keeping it covered as shown.
Yes, these are some of the most common locations customers decide to put our saunas. However, when it is cold outside, the sauna will take longer than normal to heat up to maximum temperature.
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Designed For Easy Do-It-Yourself Assembly
Setting up your sauna is a breeze with our intuitive, snap-together design. No tools or prior experience needed—just follow the simple steps, and in as little as 30 minutes, you’ll have your sauna ready to use.
What To Expect During Your Delivery Appointment
Can't Decide Which Sauna To Get?
We've got you covered with two options below! Our goal is to make it as simple and easy for you as possible.