SaunaLife Model G4 outdoor sauna featuring wooden construction and spacious interior with benches
SaunaLife Model G4 outdoor sauna made of natural wood with a sloped roof and side door
SaunaLife Model G4 outdoor sauna featuring a natural wood finish and modern design
SaunaLife Model G4 outdoor sauna with natural wood finish and contemporary design
SaunaLife Model G4 outdoor sauna in a serene backyard setting with a wooden exterior
Interior of SaunaLife Model G4 outdoor sauna featuring wooden benches and stove
SaunaLife Model G4 outdoor sauna featuring wooden benches and a stone heater for a relaxing experience

SaunaLife Model G4 Outdoor Home Sauna Kit Garden-Series Outdoor Home Sauna Kit

Regular price$6,990.00
/
Shipping calculated at checkout.

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Important Notice: This product is not eligible for White Glove Delivery or Installation Service.

The SaunaLife Model G4 is a spacious, six-person garden-series outdoor sauna that merges clean Scandinavian design with DIY practicality and long-wearing materials for year-round use. Handcrafted from 1.75″ thermally modified Nordic spruce for superior stability and weather resistance, the G4 features knotless Grade-A aspen, two-tier benches that stay cool to the touch yet support authentic high-temperature bathing. A full tempered-glass front, large side window, and sloped asphalt roof create a bright, modern silhouette that’s both architectural and weather-ready—perfect for backyards, patios, and garden retreats.

Engineered for straightforward on-site assembly—typically two capable DIYers in about two days—the G4 delivers stable heat, refined comfort, and exceptional durability without sacrificing style. Thoughtful details like energy-efficient white LED ambiance, ergonomic seating, and moisture-smart construction make daily sessions effortless. If you’re seeking a premium Nordic sauna with timeless looks, reliable performance, and homeowner-friendly installation, the SaunaLife G4 brings modern outdoor sauna living to your space with confidence.

What Makes This Model Different

Thick Nordic Spruce Walls

1.75″ thermally modified timbers add durability, stability, and natural insulation.

Panoramic Glass Front

Full-height tempered glass + side window brighten the interior with natural light.

Knotless Aspen Benches

Two-tier Grade-A aspen benches (1.1″) with ergonomic depth for comfortable seating.

Smart LED Package

IP67, dot-free LEDs with Wi-Fi/app control and low-voltage safety.

Key Features

  • Nordic Spruce Construction: 1.75″ thick exterior timbers provide durability and natural insulation.
  • Knotless Aspen Benches: Two-tier, 1.1″ thick benches with ergonomic depth for comfortable seating.
  • Full-Glass Front & Side Window: 5/16″ tempered glass panels create a bright, open ambiance.
  • LED Lighting Package: IP67-rated, dot-free LEDs with Wi-Fi/app control and low-voltage safety.
  • DIY Installation: Pre-engineered components for an efficient two-person build (≈2 days).
  • Weatherproof Roof: Slanted asphalt roof with drip edge for reliable outdoor performance.

Specifications

Capacity Up to 6 persons
Interior Dimensions ≈ 78.5″ W × 78.5″ D × 85.2″ H
Exterior Dimensions 81.5″ W × 97″ D (foundation incl. porch) × 97″ H (front) / 85″ H (back)
Bench Depth 17.8″
Door Size 31.5″ W × 74.8″ H (clear tempered glass)
Lighting Power 24 V DC, ≈ 11–18 W, IP67 connections; UL/CE-certified driver
Materials Thermo-spruce walls, knotless aspen benches, tempered glass, asphalt roof
Certifications cETLus, SGS, TUV; lighting UL/CE/FCC certified

What’s Included

  • SaunaLife G4 cabin kit (walls, ceiling, treated floor/foundation frame)
  • Knotless Grade-A Aspen two-tier benches & backrests
  • Full tempered-glass front panel, side window, and clear glass door with hardware
  • LED lighting package (IP67) with Wi-Fi/app control and low-voltage driver
  • Asphalt roof kit with drip edge and flashing
  • All required fasteners and assembly hardware
  • Installation manual & technical drawings

Shipping Note

Flat-Rate Freight: The SaunaLife G4 ships via palleted LTL freight with a flat $950 shipping charge. This fee is automatically added at checkout. Not eligible for White Glove delivery; standard curbside freight delivery applies.

Benefits

  • Premium outdoor sauna comfort with robust wood construction
  • Panoramic glass integration for natural light and views
  • Mood-enhancing, energy-efficient LED lighting
  • DIY-friendly kit designed for long-lasting enjoyment

Ideal For

  • Friends and families (up to 6 people)
  • Backyard installations seeking glass-enhanced, modern aesthetics
  • DIY builders wanting Scandinavian quality and clarity
  • Users prioritizing energy-efficient, stylish wellness spaces

Why Buy From Us?

  • Authorized SaunaLife Dealer – full manufacturer warranty support
  • Price-Match Guarantee – ask us and we’ll match qualifying offers
  • Expert Support – heater selection, installation guidance, and care

Compare Similar Saunas

Model Type / Size Seats Wood & Finish Notable Features Heater
SaunaLife G4 (This Page) Modern cabin kit, ~8' × 8' Up to 6 Thermo Nordic Spruce walls; knotless Aspen benches Full-glass front + side window, Wi-Fi LEDs, asphalt roof Electric (sized per heater spec)
SaunaLife GL4 Garden-Series Garden cabin kit, ~8' × 8' Up to 6 Thermally-modified Nordic Spruce; Aspen benches Full-glass front & side, Wi-Fi LEDs, reversible layout Electric (sized per heater spec)
SaunaLife G3 Parabolic Parabolic kit, ~7.2' × 7.8' Up to 6 Thermo-spruce walls; thermo-aspen benches Recessed terrace, Wi-Fi LEDs, bronze glass door Electric (sized per heater spec)
SaunaLife G4 (This Page)
Type / SizeCabin kit, ~8' × 8'
SeatsUp to 6
WoodThermo Spruce & Aspen
HighlightsFull-glass front, Wi-Fi LEDs
HeaterElectric (per spec)
SaunaLife GL4 Garden-Series
Type / SizeGarden cabin, ~8' × 8'
SeatsUp to 6
WoodNordic Spruce & Aspen
HighlightsReversible layout, Wi-Fi LEDs
HeaterElectric (per spec)
SaunaLife G3 Parabolic
Type / SizeParabolic kit, ~7.2' × 7.8'
SeatsUp to 6
WoodThermo Spruce & Aspen
HighlightsTerrace, bronze door, Wi-Fi LEDs
HeaterElectric (per spec)
Pro Tip: Upgrade your G4 with a Wi-Fi–enabled sauna heater and add a matching cold-plunge tub to create a complete Nordic spa at home. Hot + cold contrast bathing can boost circulation, aid recovery, and enhance overall wellness.

 

Installation Manual

LED Lightbar Installation

Care Guide

Dimensions Diagram 

Warranty

Why Buy From Us

Authorized Dealer
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Full Manufacturer Warranty
Registered coverage on every purchase.
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Delivered safely; setup options available at checkout.
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Personalized help before, during, and after your order.

FAQs

Shipping & Delivery

Free curbside shipping on all orders. White-glove delivery/setup available at checkout in most areas. We’ll confirm your preferred date after purchase.

Warranty

Full manufacturer warranty, registered at purchase. Need help with a claim? Our U.S. support team handles it directly with the brand.

Returns

New, uninstalled items can be returned within the brand’s policy window. We’ll help coordinate pickup and any restocking requirements.

Installation & Power

Most saunas/hot tubs require dedicated circuits. We provide spec sheets and can recommend licensed installers in your area.

5.0 3+ online reviews
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5.0

3+ online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

SaunaLife Model G4 Outdoor Home Sauna Kit Garden-Series Outdoor Home Sauna Kit Review Summary

5.0

3+ online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

What people like

The SaunaLife Model G2 Garden-Series Outdoor Home Sauna DIY Kit is a highly-rated and well-regarded option for creating a luxury wellness sanctuary in your backyard. Customers praise the exceptional quality materials, including thick Nordic Spruce planks and smooth, knot-free Aspen benches, which contribute to a robust and comfortable 4-person structure designed for lifelong use. Furthermore, many buyers have highlighted the outstanding customer service from the company, including direct owner involvement, as a key factor in their satisfaction.

Pros

  • Premium Wood: Includes smooth, knot-free, Grade-A Aspen for comfortable benches and backrests.
  • Versatile Heating: Designed to accommodate either a wood-fired sauna stove or a 6kW electric sauna heater.
  • Quick DIY Assembly: Engineered for simple do-it-yourself installation, estimated to take two people about two days.
  • Smart Lighting: Comes with dotless, dimmable LED lighting that is Wi-Fi and app-based for easy ambiance control.

Cons

  • Exterior Maintenance: It is recommended to preserve and protect the exterior Nordic Spruce wood with an outdoor stain or paint with UV protection.
  • Requires Tools: Assembly is noted as requiring typical tools such as a power drill, driver, and wrenches.
  • High Shipping Weight: The sauna ships on a large pallet with a substantial weight (approx. 1200 lbs) requiring curbside delivery.
  • Two Electrical Lines: Installation requires two separate electrical lines: one 240V/1ph for the heater and one 120V/1ph for the lights.
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