Outdoor Traditional
Seneca 3-Person Contemporary Outdoor Sauna With Harvia Heater
or from $102/mo over 48 months. Prequalify with no credit impact
The Seneca 3-person outdoor contemporary sauna features a modern look with a sleek design.
Complimentary with this sauna
- Sand timer Free
- Hygrometer & thermometer Free
- Wooden bucket & ladle Free
Dedicated 220–240V circuit
Requires a dedicated 220–240V circuit, like an electric dryer. Any licensed electrician can run one — we'll spec it with you before you order.
Assembles in ~1 hour
Pre-built panels lock together with two people and a screwdriver. No special tools.
Free curbside freight
Ships free to the lower 48 with curbside and liftgate delivery included.
10-year structural · 1-year parts & electronics
Backed in writing and supported from our Richmond, VA office.
Overview
About the Seneca 3-Person Contemporary Outdoor sauna
The Seneca 3-person outdoor contemporary sauna features a modern look with a sleek design. This outdoor traditional sauna features a maintenance-free metal roof for a sleek yet durable roof that can withstand harsher climates. The rustic red cedar cabin has a sealed weatherproof finish for protection against the elements. A spacious interior cabin with a deep bench seat and ergonomic backrest make the Seneca the perfect oasis to relax in. This sauna comfortably seats 3 adults or one adult can lay on the bench. The Harvia 6 kW Electric Heater will reach up to 170 degrees Fahrenheit. This sauna includes a cask and spoon for adding water to the heater stones, a hygrometer for measuring humidity levels and a sand timer to monitor your session time. The Seneca is easy to assemble and operate making it the perfect addition to your backyard.
What's included
- 01Sealed Weatherproof Cabin
- 02Metal Roof Protects Against the Elements
- 03Constructed of Rustic Canadian Cedar for Durability and Strength
- 046kW Harvia Electric Heater with Rocks
- 05Interior Dome Lighting with Auto Shut Off
- 06Ergonomic Bench Seating
- 07Interior and Exterior Lighting
- 08Sand Timer and Hygrometer for Measuring Steam
- 09Cask and Spoon Included for Adding Water to Stones
Specifications
By the numbers
Size & weight
- Roof footprint
- 78" Wide x 71" Deep
Power & electrical
- Electrical
- 220V
- Circuit
- 30 amp
- Certification
- ETL/CSA Certified — meets US and Canadian electrical safety standards
Build
- Wood
- Western Red Cedar
- Heater
- 6 kW Harvia heater with stones
Ownership
- Warranty
- 10-year structural · 1-year parts & electronics
- Availability
- In Stock
- Model code
- 300D5
Specs & dealer assets
Download the print-ready spec sheet or the full product image set.
Authorized dealer? These assets are cleared for retail use. Wholesale pricing: (800) 976-5530.
Not sure it fits your space?
Send us your room dimensions and we'll confirm clearances before you buy.
Get fit helpGood to know
Before you buy
What does delivery look like?+
Free curbside freight to the lower 48 with liftgate included. In-stock orders dispatch within 1-2 business days and arrive in roughly 5-10. You'll get tracking the day it ships.
What electrical does it need?+
This model needs a dedicated 220–240V circuit, similar to an electric dryer. Any licensed electrician can run it, and we'll spec it with you before you order.
How hard is assembly?+
Pre-built panels lock together with two people and a screwdriver in about an hour. No special tools, no contractor.
What if it doesn't fit my space?+
Send us your room dimensions before you buy and we'll confirm clearances — or try the AI visualizer to see this exact model in a photo of your space.
Reviews
What owners say
1,240+ verified reviews
The real Finnish experience
The Harvia heater makes all the difference — pour water on the stones and it's exactly like the saunas I grew up with. Support answered the phone in Richmond.
Built like a tank
Solid cedar, thick panels, everything lined up during assembly. Have had it a year through a Minnesota winter outdoors and zero issues.
Local company, real support
Nice to buy from a Virginia company. Had a question about the electrical and they walked me through it on the phone in five minutes.
Worth the wait
Freight took about two weeks but everything arrived undamaged and well packed. The finished sauna feels premium.
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