🌿 SaunaLife G4: Transform Your Backyard Into a Luxury Wellness Retreat 🏡
Imagine stepping into your very own backyard oasis where stress melts away and wellness takes center stage. The SaunaLife Model G4 isn’t just an outdoor home sauna kit — it’s your personal gateway to an ideal nature sauna experience, designed to last for decades.
Handcrafted in Northern Europe, the G4 Outdoor Garden Series sauna uses 1.75” premium Nordic Spruce walls and Grade-A Aspen benches to deliver a premium quality Scandinavian sauna experience at home. Its interlocking beam construction allowing natural expansion ensures the structure stays stable and warp-free, even under extreme climates.
Inside, wide thick bench tops with upper bench skirts create dual-level seating options that suit every preference, while clear tempered glass windows and front glass elements flood the space with natural light. Spacious enough for up to six people, the G4 makes wellness rituals, entertaining, and family time effortless.
With its reversible door and reversable side windows, the G4 fits beautifully into any layout. Add in the Wi-Fi app-based smart LED lighting system, a corrosion-proof aluminum handle, and a self-adhesive waterproofing system, and you’ve got a sauna engineered for simple DIY sauna installation that rivals custom spa builds priced above $20,000.
🌟 Why the G4 Stands Out
- Premium Nordic Spruce — 1.75” thick walls engineered for long-term durability
- Grade-A Aspen Benches — Smooth finish, thick bench tops, and ergonomic comfort
- Full-Glass Front + Large Windows — Clear tempered glass for modern design and natural beauty
- Lockable Tempered Glass Door — Professional-grade hinges + corrosion-proof aluminum handle
- Smart LED Lighting — App-based Wi-Fi control + dimmable, waterproof ambiance
- Weatherproof Slanted Roof — Integrated self-adhesive waterproofing system for year-round protection
- Spacious Dual-Level Seating — Lower bench sauna + upper-level options seat up to six people comfortably
- 5-Year Structural Warranty — Built to last decades
💪 Health & Wellness Benefits
- Stress Relief — Unwind in your backyard oasis
- Better Sleep — Achieve deep, restorative rest
- Cardiovascular Support — Benefits similar to moderate exercise
- Detoxification — Natural sweating removes toxins
- Immune Boosting — Enhances body resilience
- Family Connection — Create meaningful, device-free rituals
- Daily Reset — Recharge mentally and physically
🔥 Heater Recommendations From Real Users
- Standard Electric Heater: 6kW Harvia – Push-button simplicity
- Premium Electric Option: 9kW HUUM DROP — Sleek design + fast warm-up
- Wood-Burning Option: Traditional Finnish stove — Authentic aroma & ambiance
- Performance: Heats to 175–200°F; LED system sets the mood perfectly
🌲 Why Thermo-Spruce Wins Over Cedar
- Cedar: Premium look, aromatic, higher price
- Thermo-Spruce: Organically thermally enhanced, highly durable, low-maintenance, naturally resists decay
- The wall adds to the sauna’s overall durability, superior water management, and premium aesthetic, making it a standout choice for outdoor environments.
- Conclusion: Thermo-Spruce offers exceptional performance at better value
📦 G4 Specs at a Glance
- Model: SaunaLife G4 (Garden Series)
- Capacity: Up to 6 adults
- Interior Dimensions: 78" D × 78" W × 85.2" H
- Exterior Dimensions: 97" D × 81.5" W (includes 16.5" porch)
- Materials: Premium Nordic Spruce walls, Grade-A Aspen benches
- Door Size: 31.5" W × 74.8" H (clear tempered glass, lockable)
- Window Size: 30.1" W × 74.8" H
- Power Requirements: 120VAC input, 24VDC output, 90W rated
- Shipping Weight: 1,650 lbs
- Warranty: 5-Year Structural Warranty
🔧 G4 Sauna Installation & Care
- DIY-Friendly: Engineered for simple DIY sauna installation — just 2 people, 2 days
- Foundation: Concrete pad or treated lumber base
- Electrical: Licensed electrician required for heater wiring
- Maintenance: Wipe benches weekly, seal exterior annually for UV protection
- Support: Step-by-step manual + free expert phone support
- Upgrades: Choose heater style; add chimney kit for wood-fired setups
📋Includes
- Complete Outdoor Home Sauna Kit (walls, benches, tempered glass door, windows, roofing)
- Intelligent LED Lighting System (Wi-Fi app + remote, dimmable, waterproof)
- Hardware + Installation Manual & Care Guide
- Foundation Beams + Self-Adhesive Waterproofing System
- 5-Year Structural Warranty
SaunaLife G4 Garden Series Model FAQ
The G4 is a DIY kit, but it’s a major project requiring two adults and a weekend. The interlocking design helps, but basic carpentry skills and a perfectly level foundation are essential for a successful assembly.
The kit includes pre-cut wood, aspen benches, glass door/window, roofing, porch, and hardware. The heater, rocks, lighting, and audio systems are sold separately, giving you the freedom to customize your ideal sauna experience.
A licensed electrician must install the heater. It will need a dedicated 240V circuit. The required amperage depends on the heater’s power (kW) rating. Consult an electrician to ensure your home’s panel can support it.
The G4 outdoor is a purpose-built outdoor sauna solution. Its cabin design emphasizes headroom and usable space. Dual-level aspen benches comfortably seat 6 people, and the full-glass front and porch entry enhance the open, modern sauna experience.
Yes, the 1.75” thick Nordic Spruce construction provides excellent insulation. In colder areas, opt for a 9kW or higher heater to ensure optimal heating performance throughout the winter.
With a solid base and regular maintenance, the G4 will last for decades. Thermally modified Nordic Spruce resists moisture, decay, and warping — delivering exceptional durability outdoors.
It depends on the heater’s wattage, your local electricity rate, and usage. On average, it’s comparable to running a dryer or dishwasher a few times a week — making it an energy-efficient wellness investment.
Apply UV-protective stain or sauna wood sealer yearly to protect from the elements. Keep the foundation dry and clean benches weekly for longevity and comfort.
The G4 includes a limited lifetime warranty on the structure for defects in materials and craftsmanship. Electronics and heaters have separate warranties — check details before purchase.