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SunRay Sauna Grandby 3 Person Outdoor Sauna - Ceramic Heat HL300D

Use code SNOWSUN for an extra 3% off!

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Estimated to ship:

Immediately - IN STOCK

Call or text anytime 1-844-HYDRO-33 (1-844-493-7633)


Aged Canadian Hemlock Wood
Combines strength and durability with natural wood appeal.
Built-In Ergonomic Backrest
Strategically positioned for relaxation and comfort.
Ceramic Heaters
Designed to quickly get the Sauna to maximum temperature.
Pitched Roof and Weather Cover
Suitable for outdoor use. Weather cover is required while not in use.
Ventilation System
Built in ceiling ventilation for advanced air flow.
Cabin Features
Solid wood floor and heavy duty hinged door with tempered glass.

See manual here.

Tongue and Groove Assembly
Easy to assemble and operate. Takes just one hour for assembly
Integrated Key Pad
Integrated Digital keypad controls temperature, and heat time
Premium Bluetooth System
Bluetooth makes it easy to connect and listen to your devices.
Industry leading full 7 year structural warranty. 1 year parts warranty. Lifetime support.

Construction: Canadian Hemlock Cabin 10mm Tempered Glass Tongue & Groove Construction
Weight: 425 lbs
Exterior Cabin Width: 59" Depth: 42" Height: 83"
Interior Cabin Width: 56" Depth: 37" Height: 66"
Roof Dimensions Width: 69" Depth: 47"
Power Requirements: 2100 Watts 120V, 20 Amp

Outdoor Infrared Sauna Benefits:

  • Relaxation
  • Improved circulation
  • Sore muscle relief
  • Improved sleep
  • Detoxification

Infrared heat is much more gentle than hot rock or steam saunas. Traditional saunas can create heat and steam in excess of 200°F, but infrared heat operates at the much more comfortable temperature of 100°-150°F while providing all the benefits you would expect from a steam sauna. There is also evidence that infrared saunas can boost collagen production and improve your mood.

    ETL/CSA Certified - Meets all US and Canadian electrical safety standards - 120V, 20 amps

    ➡️  See Shipping Information here

    Have questions? Check out the SunRay FAQ or Contact Us.

    Customer Reviews

    Based on 2 reviews
    Sharon Smith
    Love the sauna

    arrived fast, super easy to assemble. I later ordered an additional weather cover just so that I would have it when the other fades. Employees super responsive.

    Thank you so much Sharon, we enjoyed working with you!

    Andy Mitchell
    Quick customer service

    "I'm giving 5 stars although the sauna came with a crack in the top ceiling. When I called the company they sent out the new part immediately with no questions asked, so I'm impressed so far with the customer service. The sauna works great on my patio and provides all the heat we need to get a good sweat going. It's hard to find an outdoor model at this price, so I'm definitely pleased with the purchase."