




Golden Designs "Arosa" 4 Person Barrel Traditional Sauna (GDI-B004-01)
Authorized Reseller — Shop With Confidence
Backyard Prime Living is a certified authorized reseller of all brands we carry. Every purchase includes full manufacturer warranty support and is backed by our commitment to extraordinary customer care.
Choose options





Golden Designs "Arosa" 4 Person Barrel Traditional Sauna (GDI-B004-01)
Description
The barrel format has earned its place in the outdoor sauna market not because of how it looks -- though a Pacific Cedar barrel sitting in a yard looks exactly right -- but because of how it performs. The curved interior eliminates the dead air volume that collects in the corners of flat-wall saunas, concentrates heat where people actually sit, and allows the cabin to reach temperature faster and hold it more efficiently than a comparably sized rectangular room. The Arosa 4 Person Barrel is built entirely around that principle. At 4-person capacity with a 72-inch depth and an 80-inch barrel diameter, it is sized for the sessions that matter -- family use, a couple with room to stretch out, or the step up from a 2-person barrel for anyone who has outgrown that format.
The barrel is built from Pacific Premium Cedar staves throughout, tensioned by stainless steel bands that hold the structure under the thermal and humidity cycles of year-round outdoor use. Pacific cedar carries a denser, tighter grain and higher natural oil content than lighter cedar species, giving it the moisture resistance and long-term outdoor durability that the barrel format demands. The exterior arrives in its natural, unstained finish -- the color is the wood -- and should receive an exterior wood water repellent treatment within the first month of assembly and two to three times per year thereafter to slow the natural weathering that shifts the tone toward gray over time.
The stove is a Harvia "WALL" 6kW unit with built-in controls, wall-mounted at the front interior of the barrel per the assembly instructions. Harvia is the benchmark name in traditional sauna heating, and the 6kW output is appropriately sized for the Arosa's interior volume, reaching the 170 to 185 degree ideal range with the ability to push to 190 degrees for a more intense session. An 8kW upgrade is available at time of order for buyers in colder climates or those who want faster heat-up. The electrical installation is a single dedicated hardwired circuit -- 240V/30AMP for the 6kW stove or 240V/40AMP for the 8kW upgrade -- plus a separate 120V/15AMP outlet for the interior lighting control panel. The stove guard wood housing assembles around the Harvia stove and mounts to the interior front panel for occupant protection.
Inside, the Arosa runs a clean, traditional interior: two-tier benches on both sides, a backrest with integrated accent lighting on each side, and an interior LED panel that controls the accent lighting independently of the stove. There is no chromotherapy, no FM radio, and no Bluetooth on this model -- just the focused, uncluttered interior of a purpose-built traditional barrel sauna. The sandglass, wooden bucket, and scoop ship in the kit for an authentic first session from day one.
The Arosa ships in three crates via LTL freight and assembles with standard tools -- a battery-powered Phillips screwdriver, claw hammer, and 17mm wrench -- with three adults recommended for the steps that involve holding the front and rear wall panels while the staves go up. The stainless steel bands will need inspection and tightening every four to six months as the cedar expands and contracts seasonally. That is a standard maintenance step for all stave-construction barrel saunas and takes minutes with the included 17mm wrench.
Backyard Prime Living is a certified authorized reseller of Golden Designs. Every purchase includes full manufacturer warranty support and our commitment to extraordinary customer care.
Features
- Pacific Premium Cedar Barrel Construction -- The Arosa is built from Pacific Premium Cedar staves throughout, chosen for its dense, tight grain, high natural oil content, and proven resistance to the moisture and temperature cycles of permanent outdoor installation. No stain is applied -- the natural cedar finish is the exterior.
- Barrel Design for Fast, Efficient Heating -- The curved stave barrel format eliminates dead air volume at the corners, concentrates heat at the bench level, and allows the interior to reach operating temperature faster and hold it more consistently than a flat-wall sauna of comparable footprint.
- 4-Person Capacity -- The Arosa seats four adults comfortably on the two-tier bench system, with interior dimensions of 78 inches wide by 64 inches deep by 78 inches tall providing genuine room for group sessions or the ability to recline fully on the bench.
- Harvia "WALL" 6kW Stove with Built-In Controls -- The Arosa ships with a Harvia "WALL" 6kW electric sauna stove, wall-mounted at the front interior of the barrel with built-in temperature controls. Harvia is one of the most trusted names in traditional sauna heating. Ideal operating temperature is 170 to 185 degrees Fahrenheit; maximum is 190 degrees.
- Optional 8kW Stove Upgrade Available -- An 8kW stove upgrade is available at time of order for buyers who want faster heat-up times or plan to use the sauna in colder ambient temperatures. The 8kW configuration requires a 240V/40AMP circuit.
- Stove Guard Included -- A wood housing assembles around the Harvia stove and mounts to the interior front wall panel, protecting occupants from direct contact with the heater surface during sessions.
- Bronze Privacy Tempered Glass Door -- The front entry door is bronze privacy tempered glass with stainless steel hinges and handle, providing a refined look and one-directional privacy from outside view.
- Interior Backrest with Accent Lighting -- Backrests on both sides of the interior bench include integrated accent lighting, creating a warm, low ambient glow during sessions.
- Interior LED Control Panel for Accent Lighting -- An interior LED panel controls the accent lighting independently of the stove. Note: this model does not include FM radio, Bluetooth audio, or chromotherapy lighting.
- Two-Tier Bench Configuration -- Two-tier cedar bench seating runs along both sides of the barrel interior, giving four adults the option to sit at different heat levels or recline fully during a session.
- Sandglass, Bucket, and Scoop Included -- Traditional sauna accessories ship in the kit for immediate use from the first session.
- Stave Construction with Stainless Steel Bands -- The barrel is assembled from individual Pacific Premium Cedar staves tensioned by stainless steel bands. Bands must be inspected and tightened every four to six months as the cedar expands and contracts seasonally -- a standard maintenance step for all stave-construction barrel saunas.
- Outdoor Rated -- The Arosa is designed for permanent outdoor placement. An exterior wood water repellent treatment is recommended within one month of assembly and two to three times per year thereafter to slow UV graying of the cedar.
- Rain Cover Included -- A rain cover is included for use when the sauna is not in active use, providing a weather barrier over the top of the barrel between sessions.
- Ships in 3 Crates -- The sauna ships in three crates via LTL freight (main crate, stove crate, stones crate). Three adults are recommended for assembly.
- 3 Support Cradles -- The Arosa barrel structure rests on three cradles, which should be positioned on cinder blocks or similar structure to prevent settling into the ground over time.
- Residential and Light Commercial Use -- The Arosa is rated for both residential backyard installations and light commercial applications.
- 5-Year Residential Warranty / 1-Year Commercial Warranty -- Golden Designs warrants the wood structure, control panel, and harnesses for 5 years for residential use and 1 year for commercial use from original date of purchase. Harvia stove is covered under its own manufacturer warranty. Warranty registration required within 60 days of purchase.
- Authorized Reseller -- Backyard Prime Living is a certified authorized reseller of Golden Designs.
What's Included
ALL GDI-B004-01 CONFIGURATIONS INCLUDE:
- Pacific Premium Cedar barrel sauna structural kit -- all staves, front wall panel (3 pieces), rear wall panel (2 pieces), and 3 support cradles - Stainless steel bands (3) for barrel assembly
- Harvia "WALL" 6kW traditional sauna stove with built-in controls and stove stones (shipped in separate crate)
- Stove guard wood housing
- Two-tier cedar bench system (bench panels, bench back wood planks, bench front wood planks, bench support wood)
- Interior backrests with integrated accent lighting (both sides)
- Interior LED control panel for accent lighting
- Bronze privacy tempered glass door with stainless steel hinge and handle
- Rain cover - Sandglass (sauna sand timer)
- Wooden bucket and scoop - All assembly hardware (stainless steel screws, nails, bands, leveler, rubber mallet, hex screwdriver, Allen wrench)
- Owner's manual
OPTIONAL UPGRADE (AT TIME OF ORDER):
- 8kW stove upgrade (replaces standard 6kW Harvia WALL stove; requires 240V/40AMP circuit)
NOT INCLUDED / SOLD SEPARATELY:
- Sauna foundation or base (concrete slab, pavers, gravel, cinder blocks, or solid wood deck -- customer responsibility; support cradles must rest on cinder blocks or similar structure to prevent ground settling)
- Electrical wiring and circuit installation: dedicated 240V/30AMP circuit for 6kW stove OR 240V/40AMP for 8kW upgrade, PLUS separate 120V/15AMP outlet for interior lighting control panel -- all connections must be made by a certified electrician; copper wire with 90-degree Celsius rating required; aluminum wiring not permitted
- Exterior wood water repellent treatment (recommended within 1 month of assembly and 2-3 times per year; not included)
- Thermometer (not listed in standard kit)
- FM radio, Bluetooth, or chromotherapy lighting (not included on this model) - Additional accessories (drink shelf, magazine rack, robe hook -- available separately)
INSTALLATION NOTE: The sauna must be placed on a level, dry surface capable of supporting the assembled weight of the sauna plus occupants, which can exceed 1,000 lbs. Approved base types include concrete slab, concrete pavers, gravel, cinder blocks, and solid wood deck. Support cradles must rest on cinder blocks or a similar structure to prevent settling into the ground. Do not move the sauna after assembly. All electrical connections must be made by a certified electrician using copper wire with a 90-degree Celsius rating; aluminum wiring cannot be used. Stainless steel bands must be inspected and tightened every 4 to 6 months. Apply exterior wood water repellent treatment within one month of assembly and 2 to 3 times per year to protect the cedar from UV and weather exposure. Some water seepage between staves is normal for outdoor barrel saunas and does not damage the structure.
Specifications
Manufacturer: Golden Designs Inc.
Model Name: "Arosa" 4 Person Barrel Traditional Sauna
Model Number: GDI-B004-01
Collection: Barrel Traditional Outdoor Sauna Series
Product Type: Outdoor barrel sauna -- traditional steam / electric stove
Wood Species: Pacific Premium Cedar (no stain)
Use: Residential / Light Commercial
EXTERIOR DIMENSIONS (ASSEMBLED):
Overall Width: 75 in (dealer sheet) / 81 in (manufacturer page including front wall panel overhang)
Overall Depth: 73 in
Overall Height: 80 in (to top of barrel)
Cradle / Leg Height: 12.05 in
INTERIOR DIMENSIONS:
Interior Width: 78 in
Interior Depth: 64 in
Interior Height: 78 in
WEIGHT:
Assembled Weight: 477 lbs
Shipping Weight (with stove and stones): 695 lbs
Shipping Weight (without stove and stones): 615 lbs
SHIPPING:
Ships in: 3 crates
Main Crate Dimensions: 44 in W x 74 in D x 74 in H (add 13 in to top of crate with lid)
Stove Crate Dimensions: 13 in W x 20 in D x 28 in H
Stones Crate Dimensions: 11 in W x 16 in D x 6 in H
LTL Pallet Dimensions: 76 in W x 44 in D x 38 in H
LTL Pallet Weight: 695 lbs
Shipping Dimensions with Stove (W x D x H): 76 in x 44 in x 38 in
Shipping Dimensions without Stove (W x D x H): 76 in x 44 in x 25 in
Delivery Method: LTL freight, curbside standard
Ships From: Ontario, CA (ZIP 91761)
Processing Time: 1 business day
CONSTRUCTION:
Material: Pacific Premium Cedar (stave barrel construction, no stain)
Exterior Hardware: Stainless steel (bands, hinges, handle, screws)
Door: Bronze privacy tempered glass with stainless steel hinge and handle
Rain Cover: Included
Support Cradles: 3 cradles (standard for 4-person model)
Stave Count: Approximately 66 to 68 staves plus 1 narrow stave set per assembly instructions
HEATING:
Stove: Harvia "WALL" 6kW traditional sauna stove with built-in controls
Stove Stones: Included
Stove Guard: Included (wood housing assembly)
Ideal Temperature Range: 170 to 185 degrees Fahrenheit
Maximum Temperature: 190 degrees Fahrenheit
Optional Upgrade: 8kW stove (available at time of order)
LIGHTING AND CONTROLS:
Interior Lighting: Backrest accent lighting (both sides)
Control Panel: Interior LED panel for accent lighting control
Note: No chromotherapy lighting, FM radio, or Bluetooth audio on this model
ELECTRICAL:
Standard (6kW stove): Dedicated 240V/30AMP hardwired circuit
Upgrade (8kW stove): Dedicated 240V/40AMP hardwired circuit
Interior Lighting: Separate 120V/15AMP outlet
Wire Requirement: Copper wire, 90-degree Celsius rating minimum; aluminum wiring not permitted
Electrician Required: Yes -- all connections must be made by a certified licensed electrician
CAPACITY:
4 people
BASE REQUIREMENTS:
Approved base types: Concrete slab, concrete pavers, gravel, cinder blocks, solid wood deck
Support cradles must rest on cinder blocks or similar structure to prevent ground settling
Surface must be level, dry, and capable of supporting assembled weight plus occupants (can exceed 1,000 lbs)
Base not included
MAINTENANCE:
Stainless steel band inspection and tightening: Every 4 to 6 months
Exterior wood water repellent treatment: Within 1 month of assembly; repeat 2 to 3 times per year
Interior cleaning: Non-toxic, water-based cleaner only; no chemical-based cleaners or detergents
WARRANTY:
Wood Structure, Control Panel, Harnesses (Residential): 5 years from original date of purchase
Wood Structure, Control Panel, Harnesses (Commercial): 1 year from original date of purchase
Stove: Covered under Harvia manufacturer warranty (separate)
Warranty Registration Required: Within 60 days of purchase date
Warranty Registration: https://app.goldendesigninc.com/public/RegisteredProduct