SaunaLife Model E7W 4-Person Sauna Barrel - Rear Window

 

 

A spacious, light-filled 4-person barrel sauna designed for shared comfort, lasting durability, and immersive outdoor connection.

 

 

The SaunaLife ERGO-Series E7W is a generously sized 4-person outdoor barrel sauna that blends ergonomic design with an expansive panoramic rear window for a truly open, calming sauna experience.

 

 

Built with a roomy 6'5" interior height and wide barrel diameter, the E7W offers superior seating comfort and freedom of movement, ideal for families or small groups.

 

 

Crafted from high-performance Thermo-Spruce, a wood known to last up to twice as long as Cedar, this sauna is engineered for year-round outdoor use. The addition of a half-moon rear window fills the space with natural light, transforming every session into a peaceful retreat connected to nature.

 

 

 

Model	Model E7W
Barrel Material	Thermo-Spruce
Bench & Backrest Material	Thermo-Aspen
Interior Dimensions	63"L x 77" Diameter
Exterior Dimensions	71"L x 81" Diameter
Bench Depth	17.8"
Stave Thickness	1.65"
Glass Thickness	5/16"
Shipping Dimensions	80"L x 44"W x 41"H
Weight	1235 lbs

 

 

Lighting
Operating Voltage	24VDC
Wattage	11.32W

 

 

Power Supply
Input Voltage	120VAC
Output Voltage	24VDC

 

 

 

Model E7W Sauna Barrel

 

 

• Thermo-Spruce materials (lasts up to 2X longer than Cedar)
• Designed for ergonomic sauna bathing experiences
• Spacious 6’-5” interior height
• Engineered for simple DIY installation (1-day, 2-persons)
• Industry-leading wall, bench, and backrest material thicknesses
• Panoramic half-moon rear window
• Superior thermal resistance (R-value) 
• Curved Thermo-Aspen benches for bather comfort
• Premium arched backrest for all body sizes
• Dual floor drains for effective water elimination
• Black shingle roof kit for weather-tight installation
• Roof drip edge for rainwater management
• Tempered bronze glass (5/16” thick)
• Enhanced bathing ambiance with E SCONCE+ and E MOOD lighting upgrades
• Heavy-duty stainless steel barrel bands (1-7/8” wide x 1/8” thick)
• Paraffin oil is provided to enrich and preserve sauna barrel luster
• Extra Thermo-Spruce staves to ensure success (2)
• Sauna heater guard
• Intake and exhaust air vents
• Exterior dimensions - 71” long and 81” diameter
• Interior dimensions - 63” long and 77” diameter
• Up to 4 bathers
• Designed by SaunaLife and handcrafted in Northern Europe

 

 

Thermo-Spruce Barrel Sauna Advantages

 

 

• Lasts up to 2X longer than Cedar
• Superior thermal resistance (R-value)
• Eco-friendly
• Chemical-free
• Golden color
• Ideal sauna use (stable)
• Rustic tight knot charm

 

 

White LED Light System with Wi-Fi App

 

 

• Dottless white glowing LED lighting
• Wi-Fi, app-based operation capability
• Wireless handheld remote (IP20) and control mounting cradle
• Water and heat rated LED and wire connections (IP67)
• Flush or articulating mounting clips to set the ideal scene
• Low voltage (24-volt DC) operation for bathing safety
• 30’ light cable (IP67) to suit all installation applications
• Expandable to control up to four white LED light sources (see E SCONCE+ Package)

 

 

Includes:

 

 

Model E7W Sauna Barrel

 

 

• Full-length Thermo-Spruce staves (1.65” thick)
• Benches of Thermo-Aspen (1.1” bench tops, no knots)
• Backrest of Thermo-Aspen (1.1” rests, no knots)
• Panoramic half-moon rear window
• Tempered bronze glass door
• Stainless steel barrel bands
• Black roof shingle kit
• Spruce cradles
• Spruce fascia boards
• Air intake and exhaust vents
• Extra staves (2)
• Fastener kit
• Paraffin oil, 16.9 oz bottle (500ml)
• Installation instructions

 

 

White LED Light System with Wi-Fi App

 

 

• White LED light (2)
• Wi-Fi, app-based operation
• Wireless handheld remote & mounting cradle
• 90W power supply
• Driver
• 30’ light cable
• Mounting clips, articulating (3) 
• Mounting clips, flush (3)
• Installation instructions

 

 

Interior Dimensions	63"L x 77"Diameter
Exterior Dimensions	71"L x 81"Diameter
Bench Depth	17.8"
Stave Thickness	1.65"
Glass Thickness	5/16"
Shipping Dimensions	80"L x 44"W x 41"H
Weight	1235 lbs

 

 

 

 

Ergonomic Comfort Designed for Group Sauna Sessions

 

 

 

When multiple people share a sauna, space and posture matter. Many barrel saunas reduce diameter to save materials, leading to tight seating angles and limited headroom. The E7W is intentionally designed to avoid those compromises.

 

 

• 6’5” interior height allows most users to stand comfortably without crouching.

• Large barrel diameter supports properly contoured seating instead of flat or restrictive benches.

• Curved Thermo-Aspen benches encourage relaxed, natural sitting positions.

• Premium arched backrests provide true lumbar support for a wide range of body types.

• Smooth, knot-free seating surfaces remain comfortable even during extended sessions.

 

 

Every curve is engineered to support relaxation, conversation, and ease.

 

 

 

Panoramic Half-Moon Window for Light & Connection

 

 

 

The E7W’s defining feature is its panoramic half-moon rear window, crafted from thick, tempered bronze glass. This elegant design element visually expands the sauna and enhances the atmosphere.

 

 

• Brings in natural daylight

• Creates a sense of openness and spaciousness

• Frames calming outdoor views—trees, sky, snow, or garden

• Elevates the meditative quality of every session

 

 

It’s a subtle but powerful upgrade that turns a classic barrel sauna into an immersive outdoor sanctuary.

 

 

 

Built to Perform Outdoors for Decades

 

 

 

At the core of the E7W’s longevity is Thermo-Spruce, a thermally modified wood engineered for outdoor durability.

 

 

• Lasts up to 2X longer than Cedar

• 1.65” thick full-length staves provide exceptional insulation and structural strength

• High thermal resistance (R-value) improves heat retention and efficiency

• Chemical-free, eco-friendly, and dimensionally stable

 

 

Inside, Thermo-Aspen benches and backrests are nearly 50% thicker than industry standards, reinforcing both comfort and long-term performance.

 

 

 

Thoughtful Engineering That Makes Ownership Easy

 

 

 

The E7W combines classic barrel aesthetics with smart construction details that simplify installation and maintenance.

 

 

• Heavy-duty stainless-steel barrel bands (1-7/8” wide x 1/8” thick) maintain a tight, secure structure

• Complete black shingle roof kit ensures weather-tight protection

• Integrated roof drip edge manages rainwater effectively

• Dual floor drains—one beneath the heater and one near the entrance—handle water from sauna use, splashing, or outdoor conditions

• Designed for straightforward DIY installation, typically completed in one day with two people

 

 

These features help the sauna age gracefully in all climates.

 

 

 

Lighting That Shapes the Experience

 

 

 

Lighting plays a key role in how a sauna feels. The E7W includes a premium white LED lighting system designed specifically for high-heat, high-humidity environments.

 

 

• Low-voltage, waterproof LEDs (IP67 rated)

• Wi-Fi app control to set lighting before entering

• Dotless LED design for a soft, even glow

• Expandable with optional E SCONCE+ outdoor sconces or E MOOD color lighting for enhanced ambiance

 

 

From quiet evening sessions to social gatherings, lighting adapts to the moment.

 

 

 

Natural Beauty That Complements Any Outdoor Space

 

 

 

The exterior Nordic Spruce is carefully dried to achieve a warm golden hue that highlights its natural grain and rustic character. Inside, the Thermo-Aspen seating adds a refined contrast with its rich color and smooth, knot-free finish.

 

 

A bottle of natural paraffin oil is included to nourish and preserve the interior wood, helping maintain its beauty over time.

 

 

 

Northern European Craftsmanship, Everyday Wellness

 

 

 

Designed by SaunaLife and precision-crafted in Northern Europe—where sauna culture is woven into daily life—the E7W reflects generations of sauna-building expertise. Every detail serves a purpose: comfort, durability, and ease of use.

 

 

The result is a spacious, light-filled outdoor sauna that invites connection, relaxation, and long-term wellness—right in your own backyard.