Heat-treated hemlock sauna kits from Redwood Outdoors and outdoor-rated Icelandic Reyk cabins, with local guidance for mountain sites, electrical planning, and high-elevation heater performance.
Mountain-Site Planning
Review access, base, weather exposure, and electrical needs before delivery.
High-Elevation Heater Guidance
Properties above 4,000 feet need altitude-aware heater selection and setup.
Authorized Local Partner
Get an honest delivered quote and local support from Evergreen to Grand Lake.
Redwood Outdoors
Outdoor Hemlock Sauna Kits
Five sizes from two to eight people, paired with an 8kW Harvia KIP or Spirit heater option. All Redwood models are call-for-pricing; contact us for a quote based on your property and delivery needs.
2 Person
Redwood Outdoor Sauna
Duo Outdoor Sauna
Redwood
A compact outdoor sauna for two
Call for pricing
The Redwood Outdoors Duo is a compact heat-treated hemlock sauna kit designed for two-person outdoor wellness spaces, mountain decks, and private backyard retreats.
2 People
62.75" L × 50.75" W × 82.75" H
8kW Harvia KIP or Spirit · 240V
Heat-Treated Hemlock Kit
Outdoor-Rated Construction
8kW Harvia KIP or Spirit Heater
4 Person
Redwood Outdoor Sauna
Cabin Outdoor Sauna
Redwood
Classic cabin styling for four
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The Redwood Outdoors Cabin is a four-person outdoor hemlock sauna kit with a traditional cabin profile, glass door, and side windows for an open, comfortable sauna experience.
4 People
78" L × 67" W × 92.5" H
8kW Harvia KIP or Spirit · 240V
Heat-Treated Hemlock Kit
Outdoor-Rated Construction
8kW Harvia KIP or Spirit Heater
6 Person
Redwood Outdoor Sauna
Summit Outdoor Sauna
Redwood
A spacious six-person mountain retreat
Call for pricing
The Redwood Outdoors Summit is a six-person heat-treated hemlock sauna kit with broad glazing and a spacious interior designed for families, guests, and shared recovery sessions.
6 People
69.5" L × 82" W × 82.75" H
8kW Harvia KIP or Spirit · 240V
Heat-Treated Hemlock Kit
Outdoor-Rated Construction
8kW Harvia KIP or Spirit Heater
Barrel
Redwood Outdoor Sauna
Barrel Outdoor Sauna
Redwood
Efficient barrel heat for up to six
Call for pricing
The Redwood Outdoors Barrel is a six-person heat-treated hemlock sauna kit whose rounded profile promotes efficient heat circulation in a distinctive outdoor format.
6 People
71" L × 72.75" W × 76.5" H
8kW Harvia KIP or Spirit · 240V
Heat-Treated Hemlock Kit
Outdoor-Rated Construction
8kW Harvia KIP or Spirit Heater
8 Person
Redwood Outdoor Sauna
Garden Outdoor Sauna
Redwood
An eight-person backyard wellness room
Call for pricing
The Redwood Outdoors Garden is an eight-person heat-treated hemlock sauna kit with a generous footprint for larger households, hospitality properties, and dedicated outdoor wellness spaces.
8 People
Roof: 90.875" L × 90.5" W × 87.25" H
8kW Harvia KIP or Spirit · 240V
Heat-Treated Hemlock Kit
Outdoor-Rated Construction
8kW Harvia KIP or Spirit Heater
Icelandic Wellness
Reyk Outdoor-Rated Saunas
The Icelandic Reyk 520 and Reyk 550 remain available as complete outdoor-rated traditional sauna cabins. Their aluminum-clad exteriors and waterproof roof systems are distinct from Redwood’s hemlock kit lineup.
Outdoor
Icelandic Sauna
Reyk 520
Icelandic
Outdoor traditional sauna inspired by Icelandic simplicity
Call for pricing
The Reyk 520 brings outdoor sauna bathing into a clean, modern design. Built for exterior spaces, it creates a peaceful escape where heat, fresh air, and natural surroundings come together. Compact outdoor footprint for patios, decks, cabins, and wellness gardens.
2 Person
63" D × 63" W × 79" H (roof 67" D × 72" W × 79" H)
6000W / 240V 25 Amp
Red Light Therapy
Full One-Piece Waterproof Roof System
Aluminum Cladding Exterior
Outdoor
Icelandic Sauna
Reyk 550
Icelandic
A larger outdoor sauna made for scenic wellness escapes
Call for pricing
The Reyk 550 expands the outdoor sauna experience with additional space and a strong Nordic-inspired presence. A robust 9kW traditional rock heater with WiFi controls delivers powerful, consistent heat for a backyard or resort-style wellness retreat.
5 Person
64" D × 84" W × 79" H (roof 72" D × 88" W × 79" H)
9000W / 240V 37.5 Amp
Red Light Therapy
Full One-Piece Waterproof Roof System
Aluminum Cladding Exterior
Outdoor Sauna FAQ
Planning guidance for Colorado mountain properties.
Do outdoor sauna heaters need calibration above 4,000 feet?
At elevations above 4,000 feet, heater selection, setup, and temperature performance should be reviewed for the property’s altitude and electrical service. Colorado Hot Tub LLC can help coordinate the correct Harvia or Icelandic heater configuration before installation.
Which Redwood Outdoors sauna is right for my space?
The Duo seats two, the Cabin seats four, the Summit and Barrel seat up to six, and the Garden seats up to eight. The right model depends on available space, household size, site access, electrical capacity, and how you plan to use the sauna.
Are Redwood outdoor saunas sold as kits?
Yes. These Redwood Outdoors models are heat-treated hemlock outdoor sauna kits. Colorado Hot Tub LLC can help review site requirements, heater options, delivery considerations, and installation planning for mountain properties.
What is the difference between Redwood and Icelandic Reyk outdoor saunas?
Redwood models are outdoor hemlock sauna kits available in five sizes from two to eight people with Harvia KIP or Spirit heater options. Icelandic Reyk models are complete outdoor-rated traditional sauna cabins with aluminum-clad exteriors and Icelandic Wellness features.
Plan Your Outdoor Sauna
Tell us where the sauna will go, your elevation, preferred capacity, and site-access details. We’ll help narrow the options and prepare a delivered quote.