Helsinki Finnish Barrel Sauna with Terrace and WiFi Heater

The Helsinki Finnish Barrel Sauna with Terrace and WiFi Heater by Finnish Sauna Builders is a premium 4 person outdoor barrel sauna designed for backyard relaxation, recovery, and daily wellness routines.

Built from Traditional Northern European Spruce, the Helsinki combines authentic Finnish sauna design with a compact outdoor footprint and an integrated terrace area. Its classic barrel shape helps support efficient heat circulation while creating a warm, inviting space for sauna sessions at home.

The included WiFi heater allows for convenient heat control, while the glass front door, interior benches, duckboard flooring, and included rain jacket help create a complete outdoor sauna experience.

Key Features

• 4 person capacity
• Outdoor barrel sauna design
• Traditional Northern European Spruce construction
• Integrated terrace area
• WiFi heater included
• Glass front door
• Interior benches and backrests
• Duckboard flooring
• Barrel cradles, wall panels, fasteners, and metal bands included
• Rain jacket included for added weather protection
• DIY assembly with pre-cut components

Specifications

Capacity: 4 people 
Material: Traditional Northern European Spruce 
Use: Outdoor 
Heater: 8kW WiFi heater included 
Exterior Length: 70.87 in 
Exterior Width: 86.61 in 
Exterior Height: 88.98 in 
Inner Width: 83.46 in 
Inner Length: 51.18 in 
Bench Width: 25.59 in 
Bench Length: 50.79 in 

What’s Included

• Barrel cradles
• Body staves and wall panels
• Glass front door
• Interior benches and backrest staves
• Duckboard flooring
• Fasteners and metal bands
• Rain jacket
• 8kW WiFi heater

Delivery & Installation

This product is fulfilled by Finnish Sauna Builders through Shopify Collective. For most core products, shipping is included in the listed retail price.

Delivery is typically curbside freight delivery. Customers should be prepared to assist with offloading or arrange help depending on product size, property access, and carrier requirements.

Lead times shown are generally accurate, but production and fulfillment windows may vary depending on demand, seasonality, and product availability. Current lead times will be confirmed after the order is placed.

Please contact us before ordering if you have questions about delivery access, placement, assembly, heater requirements, or electrical setup.

Manufacturer: Finnish Sauna Builders