Thinking about adding a wet dry sauna to your home? Pre-fab kits make it surprisingly doable. They’re designed for easy assembly, low maintenance, and give you all the heat therapy perks right at home—with room for 2–6 people depending on the model you choose.
As you’d expect, this 4-person unit has a much larger footprint than many 2-person saunas. But it doesn’t feel bulky thanks to the floor-to-ceiling glass on two sides, which makes the interior feel open and airy.
Inside, there are two tiers of bench seating, which is not only more space-efficient but also helps the cabin heat up more quickly and evenly. If you want something smaller—or bigger—ALEKO offers several sizes, from compact 2-person cabins up to spacious 6-person models.
These saunas are available in either hemlock or cedar. Both species perform well under heat and humidity, but cedar is often considered the premium choice—especially for outdoor builds—thanks to its aroma and natural weather resistance. It does tend to cost more, though.
Note: Hemlock saunas usually come in at a lower price point while still resisting cracking, splitting, and shrinkage. The scent is also milder than cedar, which is nice if you prefer a subtle wood aroma instead of a strong, “cedary” smell.
Home Sauna vs. Steam Room: What’s Better?
Over time, I’ve found that choosing between a home sauna and a steam room usually boils down to three main factors: cost, complexity of installation, and how you like to use heat therapy.
Steam rooms are typically more expensive to build because they require a fully waterproofed enclosure, a dedicated steam generator, and carefully planned ventilation to handle all that moisture. Those extra steps add up in both materials and labor.
By contrast, home saunas—especially kit-style units—are usually more budget-friendly. DIY installation is often possible, which cuts down on contractor costs. Many sauna cabins are also technically “portable,” meaning you can disassemble and move them if you renovate or relocate.
Functionally, saunas and steam rooms feel very different. Saunas rely on dry heat to promote heavy sweating and relaxation, while steam rooms offer moist heat that can feel soothing for your airways. The best choice really depends on your budget, your preferred climate (dry vs steamy), and what you’re hoping to get out of each session.
Note: This particular wet dry sauna kit arrives with panels that are already pre-assembled. You connect the wall and roof sections on-site, so the install is straightforward. For most people, the project takes just a few hours with two helpers and basic tools.
Whether you use steam or dry heat, the core benefits come from the heat exposure itself. For example, long-term Finnish sauna studies over about 20 years found associations between frequent sauna use and reduced risks of dementia, Alzheimer’s disease, sudden cardiac death, and all-cause mortality.
Other sources suggest that high-heat sauna bathing may help with sleep, metabolic health, immune function, and symptoms of arthritis or inflammation. That said, as of 2017, the research is still evolving and some of the evidence remains limited or preliminary.
Note: Saunas are generally safe for most healthy adults, but Harvard Health advises that people with uncontrolled high blood pressure, heart disease, or other significant medical conditions should talk to their doctor before using one.
Wet vs. Dry Sauna Benefits
According to WebMD, steam can support some respiratory conditions by helping open and moisten the airways. That’s why some people like to use steam when they’re dealing with seasonal allergies, a stuffy nose, or a nagging cough.
Inhaling warm, moist air helps hydrate and soothe the linings of your nose, throat, and lungs. It can thin mucus, calm irritation, and increase local blood flow, which may temporarily ease congestion and make breathing feel easier if you’re under the weather.
Steam also softens and opens the pores, which makes it easier to loosen oil, sweat, and debris from the skin. Following a steam session with a shower and a good scrub—using something like a kessa mitt or exfoliating glove—can help slough off dead skin cells and leave your skin feeling smoother.
The nice thing about this indoor wet dry sauna is that you can switch between dry and steamy sessions. Just ladle a small amount of water onto the hot lava stones to raise the humidity. The bucket and scoop come included with the kit.
Note: Always add water gradually—don’t dump large amounts on the rocks. A quick splash with the scoop is plenty. The steam that flashes off the stones is extremely hot and can burn you if you’re too close or careless.
Sauna Installation
The kit arrives as partially pre-assembled wall and roof panels that you join together on-site. Structurally, most homeowners can handle the assembly side of things.
However, because the heater is a 220–240V hardwired unit, the manufacturer recommends using a licensed electrician for the electrical connection and breaker work. That keeps you on the right side of code and safety.
You’ll need two people for the physical build and only basic tools to follow the installation guide.
Once everything is up and running, ongoing maintenance is pretty simple. Plan to replace the heater’s lava stones after about 500 hours of use, oil the interior wood once a year to keep it conditioned, and periodically clean the benches and walls. Built-in vent holes help the cabin dry out between uses.
Specs for the Wet Dry Sauna
- Dimensions: 66″ Wide x 66″ Deep x 75″ Tall
- Weight: 850 lbs
- Material: Canadian Hemlock Wood
- Door: Clear Tempered Glass
- Capacity: 4 Person
- Seating: 2 Levels of Benches
- Use: Indoor Only
- Temperature Range: 158°F to 194°F
- Heater: 4.5 kW Harvia KIP Electric Stove
- Infrared: No (Traditional Electric Sauna)
- Power: 220V–240V, Hardwired Connection
- Controls: Customizable Shut-Off Timer
- Includes Hygrothermograph (Temperature & Humidity Gauge)
- Accessories: Lava Stones, Interior Lamps, Wooden Bucket & Scoop, Remote
- Assembly: Required (Panels Come Partially Assembled)
- Installation Manual
- Customer Reviews: 3.8 out of 5 Stars
- Model #: STHE4INNY
- Warranty: 1 Year
- Manufacturer: Aleko Products
- Customer Service Phone: 833-926-2323
- For Sale: Where to Buy the Steam Sauna
Summary
Overall, this wet dry sauna kit is a nice all-in-one solution if you want at-home heat therapy with the option to add steam. The pre-assembled panels make physical setup manageable, while the lava-stone heater lets you switch from classic dry sauna conditions to a steamier environment just by adding water.
Having a choice between hemlock and cedar gives you some flexibility on price, appearance, and fragrance. Combined with its glass-fronted design, tiered seating, and simple upkeep routine, this style of kit can bring skin, respiratory, and cardiovascular benefits into your everyday routine—without the complexity of building a custom steam room from scratch.
