Sunray Saunas
Sunray Seneca 3-Person Contemporary Outdoor Sauna with 6kW Heater
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Sunray Seneca 3-Person Contemporary Outdoor Sauna with 6kW Heater
A Modern Outdoor Sauna for Relaxation
The Sunray Seneca Outdoor Sauna offers a sleek, contemporary design built for long-lasting performance in outdoor environments. Comfortably seating up to three adults, the Seneca features a spacious interior with a deep bench seat and ergonomic backrest, making it perfect for sitting together or stretching out alone. With a stylish exterior and durable construction, it’s an ideal wellness retreat for your backyard.
Durable Cedar Construction & Weather Protection
Crafted from rustic Canadian Red Cedar, the Seneca cabin combines natural beauty with strength and resistance to the elements. A sealed weatherproof finish protects the wood from outdoor exposure, while the maintenance-free metal roof ensures durability in harsher climates. Together, these features deliver both function and elegance.
Powerful 6kW Harvia Heater
The included Harvia 6kW electric heater heats the sauna quickly to temperatures of up to 170°F, offering an authentic traditional sauna experience. Sauna stones are included, along with a cask and spoon for adding water to create invigorating bursts of steam. A hygrometer allows you to monitor humidity, while a sand timer helps you track session time with ease.
Comfort, Safety, and Ease of Use
Inside, ergonomic seating and interior dome lighting with auto shut-off enhance both comfort and safety. The Seneca is ETL/CSA certified, ensuring it meets all U.S. and Canadian electrical safety standards. Easy to assemble and operate, it’s backed by a 7-Year Warranty, giving you peace of mind with every use.
Features
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Seats up to 3 people
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Sealed, weatherproof cedar cabin for outdoor durability
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Maintenance-free metal roof for long-lasting protection
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6kW Harvia electric heater with sauna stones included
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Interior dome lighting with auto shut-off
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Ergonomic bench with backrest for sitting or lying down
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Cask & spoon for steam, hygrometer for humidity, sand timer for session duration
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ETL/CSA Certified – meets U.S. and Canadian electrical standards
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Power: Dedicated 220V, 30A line required
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7-Year Manufacturer’s Warranty
What’s Included
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Sunray Seneca 3-Person Outdoor Sauna Cabin
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6kW Harvia Electric Heater with sauna stones
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Ergonomic Bench with Backrest
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Interior Dome Light with Auto Shut-Off
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Cask & Spoon
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Hygrometer and Sand Timer
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Installation Hardware and Guide
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7-Year Manufacturer’s Warranty
Specifications
| Category | Details |
|---|---|
| Model | Seneca 3-Person |
| Roof Dimensions | 78" W × 71" D |
| Exterior Height | 89" |
| Exterior Width | 61" |
| Exterior Depth | 51" |
| Interior Height | 75" |
| Interior Width | 57" |
| Interior Depth | 47" |
| Bench Dimensions | Deep seating with backrest |
| Heater Output | 6kW (Harvia) |
| Certification | ETL/CSA Certified |
| Power Requirements | 220V, 30A dedicated line |
| Warranty | 7 Years |
Resources
Sunray Saunas FAQ's
General
Sunray saunas are based and shipped from Richmond, Virginia. The typical lead time for shipping is between 7 to 9 days, depending on your location. You will be contacted by the shipping company to schedule a delivery appointment.
All saunas are shipped via truck freight, with curbside and lift-gate delivery service included. Saunas are securely packed on wooden pallets with protective bracing. You will be contacted by the shipping company to schedule a delivery appointment. For special delivery needs, contact customer service.
Sunray saunas can be assembled by two adults in about 1-2 hours. No special tools are needed, but outdoor saunas may require a ladder and basic tools such as a drill and Phillips head screwdriver.
Sunray saunas require a dedicated circuit. For traditional saunas, a 240V circuit is necessary, while most infrared models typically use a 120V circuit. Always check the product’s specification page for the exact power requirements.
Ensure there are at least 3-4 inches of clearance between the top of your sauna and the ceiling. This space allows for proper air circulation to cool the sauna’s electrical components.
All Sunray saunas, regardless of being traditional or infrared, come with a 7-year structural warranty and a 1-year parts warranty, which covers electronic components and heater elements.
It’s recommended to clean your sauna every 3-4 months, or more frequently if used regularly. Wipe down the interior with a mixture of 3 teaspoons of baking soda to 1 gallon of warm water. Focus on areas where sweat accumulates. Allow the sauna to air dry by leaving the door open, and clean the glass with an ammonia-based cleaner.
All sauna models have a ceiling vent that helps circulate heat and allows moisture to escape, especially when used as a steam sauna. This vent can also be used to lower the sauna temperature without opening the door.
All saunas come equipped with Bluetooth functionality. Once powered on, the sauna automatically sends a Bluetooth signal that can be connected via your phone's Bluetooth settings under "BT-Sauna."
We recommend placing your outdoor sauna on a sturdy, level base. A waterproof vapor barrier should be used between the foundation and the bottom of the sauna to prevent moisture infiltration.
Outdoor Sunray saunas feature a waterproof coating to resist moisture. It is advised to reapply this waterproof coating annually to maintain water resistance. Additional ceiling insulation is not required, though you may add it to help retain heat in extreme weather conditions.
Infrared
Infrared Sunray saunas can reach temperatures up to 140°F. If it's an outdoor model please note that colder weather may affect the time it takes to reach this temperature. It is not recommended to use the sauna in extreme cold conditions (below 0°F).
Infrared saunas typically take 20-40 minutes to heat up, depending on the ambient room temperature and the size of the sauna.
All indoor infrared saunas come with a power cord and plug for plug and play operation. Please note that the power requirements differ by sauna model. Outdoor saunas are equipped with a power cord only. The customer is responsible for attaching the correct plug to the sauna cord based on the amperage requirement.
Traditional
Traditional saunas can reach a maximum temperature of 170°F, typically staying between 160-170°F.
Traditional saunas take about 30-45 minutes to heat up, depending on the room temperature and the size of the sauna.
Traditional saunas come with a power cord attached to the heater, but it doesn’t have a plug. You’ll need to hard-wire it into a junction box or attach a plug based on the power needs of your sauna model.
Let customers speak for us
After going the cheap route with an Aleko tub we returned that leaky thing and bought the SaunaLife Model S4. It came within a week, it was assembled and crated as described and I had it up and running the same day.
We had to move it about 100 yards into the backyard - two strong guys and PVC pipe to roll it on had it there in less than an hour. Pro tip - uncrate it, makes it easier. Assembly of the stove and chimney took another 45 min and filling it with a 5/8 hose took about an hour. Only thing that was a bit disappointing is that the holes for the chimney guide are not pre-drilled and the self tapping screws that come with it are not strong enough to drill through the stainless steel. You need to have your own metal drill bit for this.
Heated it and enjoyed the spring evening with the Mrs in the water.
Assembly easy & quick with 3 people. The glass front is VERY HEAVY @ #220 and large. Does fit through standard door. Heats well, looks great. The temperature gradient is pretty steep so I did insulate the top. Wiring the 8 Kw heater was tricky as internal bridging was required. Would buy again, good value excellent product.
Setting up this sauna was challenging-definitely follow the directions closely. A video tutorial would have helped, but the end result is worth it. The sauna looks fantastic, adds style to the backyard, and is spacious enough for four people. The quality materials and design make for a comfortable, durable experience. If you're ready for a bit of setup effort, this sauna won't disappoint!
We are so glad we purchased this sauna. It's the perfect size. And I love the red light.
Easy to use touch panel gives complete control throughout the sauna experience
I love this sauna! It's perfect for 2 people (or 3, but 3rd person has to sit horizontally and be pretty small). It heated up to 210 degrees the first time I used it. I'm an avid sauna user and it was HOT.
I had my contractors put it together. The kit arrived in a palette with a delivery service about 10 days after I placed the order. It took my contractors 1.5 days to put it together, having never done one before and it looks great!
The configuration of how the heater sits is a bit weird with the Harvia "build in control" version because the knobs face the back of the sauna and you can't really see them and sort of have to guess what position the knobs are in. I almost regret not just buying the wifi-enabled, but money was hard to justify there.
Accessories: Thermometer works great. Only thing I don't like is the bucket and ladle. The bucket doesn't come with a handle, you use the ladles as the handle and it doesn't seem secure at all when carrying water. The ladles handle also gets extremely hot to the touch (hotter than the wood in the sauna) and you need to use a towel to use it. I'm going to shop for new accessories for sure, which is annoying, but for the great deal I got on this sauna, it was worth it.
I had the same sauna priced out by a local sauna installation company and they had told me $10k all-in for sauna, heater, installation. I did this for far less buying through Premium Saunas and using my own contractor. This website offered the best price and although I was a bit skeptical about the vendor and process for delivery, it was insanely smooth and a great deal!
My wife and I have been enjoying our new Venice Elite sauna for several weeks now. We have added a 30 minute sauna into our excercise/wellness plan. We enjoy a relaxing sweat while listening to music, podcasts or just meditating.
The sauna was delivered exactly as explained by your team. It was well packaged with no shipping damage. The freight company unloaded the pallet at the end of our driveway and we were able to easily unpack the various boxes and move them into our basement individually. My wife and I assembled the sauna in about an hour without difficulty.
We highly recommend this sauna and will enjoy it for many years to come!
5 stars all around. The amazing personal custoner service, the quality build of the sauna. I don’t know where to start. I am obsessed and I’ve had it for a few weeks now. Best investment. If you’re on the fence, just do it!! You won’t regret it!!
I absolutely love my sauna. Super quick delivery. Sauna was put together and ready to go after about an hour of unpacking. I drive long commutes into work and have developed low back pain. After a week in the sauna the back pain is gone! I absolutely love my sauna.
I ordered this sauna late on a Sunday and received it 4 days later. It was in perfect packaging with no damage. The sauna was a great price and is wonderful! The communication via text with Premium Saunas was great. I will attach photos. We converted a small ugly storage room off our garage into a sauna room. This will definitely improve our resale value of our home. Thank you for the speedy delivery and for it arriving in perfect condition.
Saunum AIR L 10 WiFi Sauna Heater Package
Dundalk Suana
They did a great job at making sure I had the right unit ordered and shipped out quickly
Ordered Sauna after discussing specification’s and reviewing differences via text chat. Responses were instant and from a real person who was extremely helpful and pleasant. Purchase, delivery and installation was a breeze,
Harvia Sauna Heater Stones, Rounded Olivine, 5-10cm, 33lbs R-991
