SaunaLife 4 Person Outdoor Traditional Sauna | Model GL4
SaunaLife 4 Person Outdoor Traditional Sauna | Model GL4
The SaunaLife Garden Luxury-Series Model GL4 combines modern architectural style, premium Nordic craftsmanship, and outstanding durability. Its clean lines, integrated porch, and wrap-around eaves create a refined profile, while the expansive tempered bronze-glass front fills the sauna with natural light and open views. Constructed from extra-thick 1.57" thermally treated spruce, the GL4 resists moisture, decay, and fungi far better than conventional timbers. Inside, two-tiered ergonomic benches are satin-smooth, knot-free, and shaped for comfort, ensuring a relaxing bathing experience. Recessed LED exterior lighting guides your entry, while app-based interior lighting provides a soft, calming glow. Engineered for all-weather performance with roofing, flashing, drainage, and ventilation, the GL4 delivers professional results in just two days with straightforward DIY assembly.
Key Features:
- Premium 1.57” thick Thermo-Spruce construction for durability
- Modern design with horizontal eaves and integrated porch
- Full bronze tempered-glass front with reversible door
- Black exterior trim complements contemporary style
- Two-tier satin-smooth, ergonomic benches with backrests
- Recessed exterior LED lighting beneath eaves
- Indirect interior LED lighting with Wi-Fi app and handheld remote
- Designed for 2-person, 2-day DIY assembly
- Weather-ready design with roofing, flashing, and drainage
- Handcrafted in Northern Europe
Specifications
Specifications:
- Exterior Dimensions: 58.9"W x 79.5"D x 85.1"H
- Interior Dimensions: 55.5"W x 59.1"D x 76"H
- Porch Dimensions: 58.9"W x 14.6"D
- Door Dimensions: 27.6"W x 74.8"H (tempered bronze glass)
- Window Dimensions: 24.6"W x 72.4"H (tempered bronze glass)
- Upper Bench: 54"W x 23.6"D
- Lower Bench: 54"W x 12.5"D
- Glass Thickness: .24" (windows), .31" (door)
- Product Weight: 1650 lbs
- Shipping Dimensions: 83"W x 43"D x 32"H
- Shipping Weight: 1830 lbs
Includes
Included:
- Thermo-Spruce wall boards (1.57" thick)
- Tempered bronze glass windows and reversible door with black handle
- Two-tier thermo-hardwood benches and backrests
- Thermo-Spruce porch, roof, and floorboards
- Black fascia boards and metal flashing
- Ground frame
- Self-adhesive roofing felt
- Ventilation and drainage system
- EPS insulation
- Screws and fasteners
- Assembly instructions
- White LED light system with Wi-Fi app and remote
- Recessed exterior LED lighting
Heaters
The following items are sold separately
Pair the sauna with one of the following recommended heaters:
Harvia KIP 8kW Electric Heater Package w/ Built-In Controller
- The cost-effective choice
- Twist knob built-in controls for on/off, temperature, up to 8 hr delayed start, and up to 60-minute timed shut off
- Wall-mounted
- Pour water over the stones to create steam
- Gets your sauna up to 194°F
- Sized for saunas up to 423 cubic feet
- Draws 33.3 amps @ 240V. Needs 8 gauge wiring on a dedicated 50 amp circuit.
- Engineered in Finland to provide years of safe, reliable, and efficient operation

Harvia KIP 8kW Electric Heater Package w/ Digital Control and Wifi Connectivity
- WiFi connectivity to control the sauna from your phone (from anywhere)
- Separate digital control panel for on/off, temperature, up to 12 hr delayed start, and up to 12-hour timed shut off
- Wall-mounted
- Pour water over the stones to create steam
- Gets your sauna up to 194°F
- Sized for saunas up to 423 cubic feet
- Draws 33.3 amps @ 240V. Needs 8 gauge wiring on a dedicated 50 amp circuit.
- Engineered/Manufactured in Finland to provide years of safe, reliable, and efficient operation
Harvia The Wall 8kW Electric Heater Package w/ Built-In Knob Controls and Stones
- Compact, modern Scandinavian design with polished stainless steel exterior
- Top-mounted illuminated built-in controls for on/off, temperature, and up to 60-minute timer (configurable on left or right side)
- Wall-mounted with mounting brackets included
- Stainless steel housing with built-in stone protector and overheat protection
- Holds 44 lbs of stones
- Pour water over the stones to create steam
- Gets your sauna up to 194°F
- Sized for saunas up to 423 cubic feet
- Draws 33.3 amps @ 240V. Needs 8 gauge wiring on a dedicated 50 amp circuit.
- Engineered/Manufactured in Finland to provide years of safe, reliable, and efficient operation

Harvia Spirit 8kW Electric Heater Package w/ Digital Control and Wifi Connectivity
- The Designer's Choice — elegantly curved black steel design accentuated by visible round sauna stones
- Unique ventilation ducts deliver fast, uniform heat and keep the heater safe to wall-mount
- WiFi connectivity to control the sauna from your phone via the MyHarvia app (from anywhere)
- Separate digital control panel for on/off, temperature, scheduling, and timed shut-off
- Wall-mounted
- Holds 110 lbs of round olivine stones for soft, abundant steam
- Dual safety sensors plus integrated top-of-heater safety device for safe remote start
- Pour water over the stones to create steam
- Gets your sauna up to 194°F
- Sized for saunas from 250-431 cubic feet
- Draws 33.3 amps @ 240V. Needs 8 gauge wiring on a dedicated 50 amp circuit.
- Engineered/Manufactured in Finland to provide years of safe, reliable, and efficient operation

Harvia Cilindro Half Series 8kW Electric Heater Package w/ Digital Control and Wifi Connectivity
- Pillar-style design with grate-like outer shell — adjust steam intensity by pouring water on the side (soft steam) or directly on top of the stone column (sharp steam)
- Massive 200 lb stone capacity for soft, abundant, long-lasting steam
- WiFi connectivity to control the sauna from your phone via the MyHarvia app (from anywhere)
- Separate digital control panel for on/off, temperature, scheduling, and timed shut-off
- Stainless steel housing and stainless steel heating elements
- Floor-mounted (side-wall or corner installation)
- Pour water over the stones to create steam
- Gets your sauna up to 194°F
- Sized for saunas from 141-431 cubic feet
- Draws 33.3 amps @ 240V. Needs 8 gauge wiring on a dedicated 50 amp circuit.
- Engineered/Manufactured in Finland to provide years of safe, reliable, and efficient operation

Harvia Virta 8kW Electric Heater Package w/ Digital Control and Wifi Connectivity
- Provides even, soft heat for a balanced, relaxing sauna experience
- Encased in sleek stainless steel with a 110 lb stone capacity
- Heating elements separated from stones — extends element lifespan and allows quick maintenance via the front-access service hatch
- WiFi connectivity to control the sauna from your phone via the MyHarvia app (from anywhere)
- Separate digital control panel for on/off, temperature, scheduling, and timed shut-off
- Floor-mounted (side-wall or corner installation)
- Pour water over the stones to create steam
- Gets your sauna up to 194°F
- Sized for saunas from 177-431 cubic feet
- Draws 33.4 amps @ 240V. Needs 8 gauge wiring on a dedicated 50 amp circuit.
- Engineered/Manufactured in Finland to provide years of safe, reliable, and efficient operation

HUUM DROP 9kW Electric Heater Package with Digital Control and WiFi Connectivity
- The Artistic Choice: Resembles the purity of a water drop - a beautiful focal point for your sauna.
- WiFi connectivity to control the sauna from your phone (from anywhere)
- Separate digital control panel for on/off, temperature, up to 48 hr delayed start
- Wall-mounted
- Holds up to 122 pounds of stones – more than most wood-burning stoves.
- Gets your sauna up to 230℉ in 20-25 minutes - ideal for those who prefer their sauna extra hot.
- Pour water over the stones to create steam
- Sized for saunas from 283-460 cubic feet
- Draws 37.5 amps @ 240V. Requires 8 gauge wiring on a dedicated 50 amp circuit.
- Engineered/Manufactured in Europe to provide years of safe, reliable, and efficient operation
Manuals
Sauna Manuals
Sauna Heater Manuals
Harvia Wall
Harvia Spirit