Authentic Finnish Dry & Steam Sauna

Experience traditional Finnish sauna bathing with invigorating dry heat or create authentic löyly by pouring water over heated sauna stones for a deeply restorative wellness experience.

Contemporary Garden Architecture

The GL4's clean rooflines, integrated porch, contrasting black trim, and expansive glass front create a sophisticated architectural centerpiece for your backyard.

Premium Thermo-Spruce Construction

Built from extra-thick thermally modified Nordic spruce for exceptional durability, dimensional stability, and long-term outdoor performance.

Comfortable Thermo-Aspen Interior

Extra-thick knot-free Thermo-Aspen benches and backrests provide outstanding comfort while remaining smooth and inviting throughout every sauna session.

Integrated Interior & Exterior LED Lighting

Soft indirect interior lighting and recessed exterior eave lighting create a warm, welcoming atmosphere day or night. Lighting is controllable via Wi-Fi app or handheld remote.

Premium SaunaLife Craftsmanship

Precision-engineered components, premium materials, and thoughtful Scandinavian-inspired design create a sauna that's built for years of reliable enjoyment.

• SaunaLife GL4 Outdoor Sauna Kit
  
• Premium 1.57" Thermo-Spruce wall system
  
• Ergonomic knot-free Thermo-Aspen benches and backrests
  
• Full bronze tempered-glass front wall
  
• Bronze tempered-glass sauna door with black handle
  
• Integrated covered porch
  
• EPDM roof system with flashing and roofing materials
  
• Interior indirect LED lighting
  
• Exterior recessed LED eave lighting
  
• Wi-Fi app and handheld remote for lighting
  
• Ventilation and drainage system
  
• Complete modular sauna kit
  
• Premium assembly hardware
  
• Detailed installation instructions
  
• Full manufacturer's warranty
  

Please Note: Heater, sauna stones, controls, and electrical installation are selected separately to customize your sauna.

General

Model: SaunaLife GL4

Capacity: Up to 4 People

Sauna Type: Outdoor Traditional Finnish Sauna

Installation: Outdoor

Assembly: DIY Modular Sauna Kit

Dimensions

Exterior: 58.9"W × 79.5"D × 85.1"H

Interior: 55.5"W × 59.1"D × 76"H

Porch Depth: 14.6"

Weight: Approximately 1,650 lbs

Construction

Wall Thickness: 1.57" Thermo-Spruce

Bench Material: Knot-Free Thermo-Aspen

Front Wall: Full Bronze Tempered Glass

Door: Bronze Tempered Glass with Black Handle

Roof: EPDM Roofing System

Ventilation: Integrated Airflow System

Lighting: Interior & Exterior LED Lighting with Wi-Fi Controls

Installation Requirements

• Outdoor installation
  
• Level, load-bearing foundation
  
• Dedicated electrical circuit for electric heater
  
• Professional electrical installation recommended
  

Country of Origin

Designed in Scandinavia and precision manufactured using premium Nordic materials.

Your sauna is an investment in wellness, relaxation, and elevated living. To ensure a smooth delivery experience, all sauna orders are carefully coordinated and shipped via specialized LTL freight carriers with scheduled delivery appointments.

Most in-stock models are prepared for shipment within 3–5 business days. Once your order ships, you will receive tracking information via email, and the freight carrier will contact you directly to schedule a delivery appointment.

Due to the handcrafted nature and popularity of many of our sauna collections, inventory levels can fluctuate. If a model is temporarily out of stock or built to order, lead times typically range from 4–8 weeks, though timing may vary by manufacturer and model. If your project is time-sensitive, we encourage you to contact us prior to placing your order for the most current availability and estimated delivery timeline.

We take a personalized, concierge-style approach to every order and are available throughout the process to provide updates, answer questions, and help ensure a successful delivery experience from purchase to installation.

Built for Years of Exceptional Enjoyment

Your SaunaLife sauna is backed by a Limited Lifetime Residential Warranty, reflecting the premium craftsmanship and quality materials engineered into every sauna. When you purchase through NW Immersion, you'll also receive expert guidance before your purchase and dedicated support throughout your ownership experience.

Warranty Highlights

✓ Limited Lifetime Residential Warranty on the sauna structure*

✓ Premium manufacturer protection for long-term peace of mind

✓ Covered when purchased from an Authorized SaunaLife Dealer

✓ Heaters, controls, lighting, and accessories are covered by their respective manufacturers' warranties

Purchase With Confidence

From choosing the right heater package to delivery coordination and long-term support, our sauna specialists are here to help every step of the way. If you ever need warranty assistance, we'll work with you and the manufacturer to help make the process as smooth as possible.