Overview

The SunRay Seneca is a 3-person contemporary outdoor sauna built from Western Red Cedar with a sealed weatherproof finish and a maintenance-free metal roof. It's heated by a 6 kW Harvia electric heater and includes a deep bench seat with an ergonomic backrest.

Key Features

• Western Red Cedar cabin with a sealed weatherproof finish

• Maintenance-free metal roof

• 6 kW Harvia electric heater with stones, reaches up to 170°F

• Deep bench seating with ergonomic backrest, fits 3 people or 1 adult lying down

• ETL/CSA certified electrical components

• Assembles in about 1 hour with two people, no special tools required

• Includes accessory kit: cask and spoon, hygrometer, and sand timer

Specifications

Ideal For

Buyers who want a modern-profile outdoor sauna with a flat or sloped metal roof

Households of 3 person needing a weatherproof exterior cabin

Users who prefer traditional steam (löyly) over infrared

Buyers in climates with rain or snow who want a maintenance-free metal roof

Not Ideal For:

Buyers looking for infrared rather than traditional steam

Spaces without a 240V dedicated circuit run to the installation location

Buyers who prefer a classic barrel silhouette — see the Aurora barrel

Why GooFitness Carries This

We carry the full Sunray lineup so you can compare before you commit. Call us before ordering if you want a straight answer on whether this fits your space, your electrical, and your use pattern — we walk buyers through this decision every week. After delivery you reach a person, not a ticket queue. We work with home buyers, athletes, and commercial wellness facilities across all four sauna formats: indoor, outdoor, barrel, and contemporary.

Who Buys This

Homeowners who want a modern, architectural sauna in the yard

Buyers investing in a daily recovery routine they can walk out to

Couples or families of up to 4 wanting outdoor steam sauna access

Athletes using heat conditioning between training blocks

Boutique retreats and wellness rentals wanting a photogenic asset

What It Does — Feature by Feature

Modern outdoor profile: Sloped or flat metal roof gives a clean architectural silhouette, not a log-cabin look.

Weatherproofed red cedar: Sealed finish protects against rain, snow, and UV.

Traditional steam heat: 6.0 kW Harvia Electric reaches up to 170°F with rocks for authentic löyly.

Metal roof, maintenance-free: No reshingling or resealing the roof every few years.

Interior dome lighting with auto shut-off: Lights go off when the heater cycles down.

ETL/CSA certified: Meets US and Canadian electrical safety standards.

See It In Action

Assembly Manual

Supplier-provided assembly and operation manual:

Download Operation and Assembly Manual.

Specs — What They Mean For You

Spec

What It Means For You

Heater

6.0 kW Harvia Electric

Controls session intensity. Harvia is Finnish-made and the industry standard for reliability.

Max Temperature

170°F

How hot the cabin gets at peak. Traditional sessions typically run 150–170°F.

Capacity

3 Person

Comfortable seating capacity — not sardine-packed, not marketing-inflated.

Wood

Rustic Canadian Cedar

The cabin frame and bench material. Cedar and hemlock both resist heat stress and moisture over years of use.

Location

Outdoor install only

Where the unit is built to be installed — affects weatherproofing and placement options.

Sauna Type

Traditional (Steam + Rock)

Traditional heats the air and rocks for steam. Infrared warms your body directly at lower temperatures.

Electrical

240V, 30A dedicated circuit

A licensed electrician should run this circuit before delivery — budget ~$300–800 depending on your panel distance.

Frequently Asked Questions

How many people fit in the Seneca? It comfortably seats 3 adults, or one adult can lie down on the bench.

What heater does the Seneca use? A 6 kW Harvia electric heater with stones, reaching up to 170°F.

What electrical hookup is required? A dedicated 220-240V, 30A circuit.

How long does assembly take? About 1 hour for two people, with no special tools required.

What warranty comes with the Seneca? A 10-year structural warranty, with a 1-year warranty on parts and electronic components.

Questions? Contact us at support@goofitness.com or visit goofitness.com.