SunRay Cayman 4-Person Outdoor Sauna, glass front and metal roof

SunRay Cayman 4-Person Outdoor Sauna, wood siding and black trim

SunRay Cayman 4-Person Outdoor Sauna, two bench levels and a bucket

SunRay Cayman 4-Person Outdoor Sauna, heater guard beside the benches

SunRay Cayman 4-Person Outdoor Sauna, bench tiers under a wall light

SunRay Cayman 4-Person Outdoor Sauna, light, thermometer and timer

SunRay Cayman 4-Person Outdoor Sauna, oval wall light glowing

SunRay Cayman 4-Person Outdoor Sauna, sand timer on the wall

SunRay Cayman 4-Person Outdoor Sauna on a patio by a pool

SunRay Cayman 4-Person Contemporary Outdoor Sauna with Harvia Heater

Name: SunRay Cayman 4-Person Contemporary Outdoor Sauna with Harvia Heater
Brand: SunRay
SKU: 400D7
Price: 5690.0 USD
Availability: InStock

by SunRay

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$8,535.00

$8,535.00 - $8,535.00

$8,535.00

$5,690.00

$5,690.00 - $5,690.00

$5,690.00

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Shipping & Delivery Information

Free Curbside Delivery

Curbside Delivery ships via Freight to the 48 contiguous states. The freight carrier will contact you 24 to 48 hours prior to delivery to set a delivery day and time Monday-Friday, with a 4-hour open window.

They won’t deliver without speaking to you first. **Shipping times are only approximate, and can change depending on environmental conditions, transit issues, and carrier’s availability. Last minute appointments can occur, and it’s out of our hands since the delivery process is managed by the carrier’s. The sauna will be delivered in 1 box or more, depending on the model. All boxes will be strapped to a pallet. All saunas are delivered in a 53-foot semi-truck with a single driver, who will unload the pallet to your curbside or driveway only. Any delivery questions or issues (remote areas, long driveways, large and low hanging trees, apartment complex, stairs, etc.) should be addressed with us prior to shipping your sauna.

Once the driver has unloaded the sauna, we ask that you immediately inspect the boxes for any damage. Please indicate any minor scratches, indentations, or scuff marks to the outside of the boxes on the delivery receipt. You do not need to open the boxes to inspect the sauna. The freight company will deliver your sauna to a carport or first-floor entryway. Please check the box dimensions and ensure it will fit through your doorway. Assembly on these saunas are surprisingly easy and can take between 30-45 minutes, depending on the sauna. Assembly instructions are included with the saunas.

Professional Installation Available

Rather not build it yourself? We partner with Pure Install for on-site sauna assembly.

Certified technicians assemble to the manufacturer's specification for your model
Function and safety check — temperature accuracy, responsiveness, calibration
Optional packaging, pallet and debris removal
One-year workmanship warranty on every new installation
Nationwide network, residential and commercial

See installation details and get started →

Warranty Information

SunRay Saunas carry a 7/1 Warranty against defects in materials and workmanship. For warranty claims, please complete and detach the warranty registration card below and send it along with a valid sales receipt to the warranty claims department address below. You can also contact our warranty claim department at warranty@sunraysaunas.com.

The 7-Year SunRay Warranty covers the structure of the sauna which includes the wooden sauna cabin and all glass parts. All parts including electronic parts and heaters have a 1-Year Warranty.

Warranty claims will only be resolved with the repair of the current product through a parts replacement or shipment of a replacement product. If the warranty claims department determines that the sauna must be returned, it must be returned with a receipt showing date of purchase, purchase price, and the dealer from which the sauna was purchased. No warranty claim will be honored without a receipt. Improper use or installation or damage resulting from acts of nature is not covered under the sauna warranty. No other warranties expressed or implied shall be in effect in lieu of the 7-Year Warranty and no responsibility is assumed for present or future damage due to misuse. SunRay indoor saunas are intended for INDOOR USE. Use of SunRay Saunas indoor models outside will void the warranty.

Do not use lacquers, paints or abrasive cleaners on the sauna. Do not place the sauna on non-approved surfaces or in outdoor applications. Surface cracks are not considered defects in material or workmanship, as they are considered normal characteristics of all wood."

Contemporary Outdoor Traditional Sauna

SunRay Cayman 4-Person Contemporary Outdoor Sauna with Harvia Heater

The SunRay Cayman 4-Person Contemporary Outdoor Sauna with Harvia Heater is a four-person outdoor traditional sauna for a patio, deck or backyard, built in Canadian hemlock under a durable metal roof. Its 8 kW Harvia heater with stones brings the cabin to 185°F in 30 to 45 minutes. Pour water from the wooden bucket onto the stones for steam, or leave them dry. Upper and lower benches seat four adults, so each person picks their own level of heat. Double-paneled walls hold the warmth in, and a sealed, weather-resistant exterior stands up to the outdoors.

Its dedicated 220-240V, 40-amp circuit is the one job for an electrician, and the pre-built panels lock together in about two hours with two people and a screwdriver.

Canadian hemlock Weather-resistant cabin Wet or dry Assembles in about two hours

SunRay Cayman 4-Person Outdoor Sauna on a patio beside a pool

The Cayman Build

How it works

The Cayman keeps the weather out with sealed hemlock walls under a metal roof, while its Harvia brings the heat inside to 185°F.

Double-paneled walls

The walls are double-paneled for insulation, so more of the heater's output stays in the cabin where you sit.

Insulated Cabin

Harvia heater with stones

The Harvia electric heater draws 8,000 watts, enough to bring the full four-person cabin up to temperature in 30 to 45 minutes.

8,000 Watts

Sealed for the outdoors

A specially sealed, weather-resistant exterior and a metal roof protect the hemlock from outdoor conditions on a deck or patio.

Metal Roof

Wet or dry sessions

The included wooden bucket and ladle let you pour water over the hot stones for a burst of steam and set the humidity yourself.

Bucket And Ladle

Why The Cayman

Key features

A patio or deck becomes a place to unwind and recharge with the Cayman, its two bench heights and a heater full of stones.

A backyard wellness retreat

Patio Or Deck

Unwind and recharge

Traditional Heat

Refreshing bursts of steam

Water On Stones

A warm glow inside

Dome Lighting

Inside The Cayman

How to use it

Seating

Upper and lower benches

Two bench levels seat up to four adults in a room 68 inches wide, 58 deep and 75 tall. Each level gives a different heat intensity, and bathers choose where to sit and can move between them.

Interior 68 W x 58 D x 75 H in.
Exterior 72 W x 69 D x 85 H in.
Roof footprint 85 W x 69 D in.
Shipping weight 810 lbs

Seats 4 85 in. Tall 810 lbs

Heat

Harvia heat and stones

The Harvia stands in a wooden guard beside the benches, out of the way of anyone climbing to the upper tier. Ladle water from the wooden bucket onto its stones whenever you want steam.

Harvia electric heater with stones
8,000 watts
220V, 40 amps, 50/60Hz
Wooden bucket and ladle included

8,000 W Wet Or Dry Harvia

SunRay Cayman, wall light, thermometer and sand timer inside

Atmosphere

Dome light and a sand timer

Ambient dome lighting gives the cabin a warm, inviting glow after dark. On the wall, a traditional sand timer measures each round and the thermo-hygrometer reads temperature and humidity.

Ambient interior dome lighting
Sand timer
Thermo-hygrometer
Wooden bucket and ladle

Dome Light Sand Timer Hygrometer

The Outdoor Traditional Lineup

How it compares

The Cayman and the Denali both seat four outdoors under a metal roof, the Cayman in Canadian hemlock and the Denali in cedar.

Seneca 3-Person

The contemporary cedar cabin for three, with a deep bench and ergonomic backrest.

Seats 3 61 x 51 x 89 in. exterior 57 x 47 x 75 in. interior 6 kW Harvia with rocks

Shop the Seneca

Denali 4-Person

A contemporary cedar cabin for four, benches on two walls, under a sloped metal roof.

Seats 4 72 x 62 x 89 in. exterior 68 x 58 x 75 in. interior 6 kW Harvia with rocks

Shop the Denali

You're Here

Cayman 4-Person

A hemlock cabin for four under a metal roof, with upper and lower benches.

Seats 4 72 x 69 x 85 in. exterior 68 x 58 x 75 in. interior 8 kW Harvia with stones

Currently viewing

Freeport 3-Person

Three seats on a 55-inch bench, with a front window and a glass-enclosed door.

Seats 3 61 x 51 x 98 in. exterior 57 x 47 x 73 in. interior 4.5 kW Harvia heater

Shop the Freeport

Waverly 3-Person

Three seats behind two large front windows, with digital heater controls.

Seats 3 61 x 51 x 98 in. exterior 57 x 47 x 73 in. interior 4.5 kW Harvia with rocks

Shop the Waverly

Bristow 2-Person

A two-seat outdoor sauna in aged hemlock, with a front window and a metal roof.

Seats 2 50 x 50 x 98 in. exterior 45 x 45 x 73 in. interior 4.5 kW Harvia heater

Shop the Bristow

Cayman Questions

Frequently asked questions

Four adults, on upper and lower benches inside a 68 W x 58 D x 75 H in. room.

Up to 185°F. The 8 kW Harvia electric heater with stones gets there in 30 to 45 minutes.

Both. Pour water from the included wooden bucket and ladle over the hot stones for steam, or keep the stones dry for a dry session.

The cabin measures 72 W x 69 D x 85 H in., and the metal roof above it covers 85 x 69 in., the wider of the two.

The Harvia electric heater with stones, ambient dome lighting, a sand timer, a thermo-hygrometer, and a wooden bucket and ladle for pouring water on the stones.

A dedicated 220-240V circuit rated at 40 amps, like the circuit for an electric dryer, with the heater drawing 8,000 watts. A licensed electrician can run it.

Delivery is free curbside via freight to the 48 contiguous states, with free delivery damage insurance included. The freight carrier contacts you 24 to 48 hours ahead to set a day and time Monday through Friday inside a 4-hour window. The sauna arrives strapped to a pallet on a 53-foot semi-truck with a single driver, who unloads to your curbside or driveway only. When the driver unloads, inspect the boxes and note any scratches, dents or scuff marks on the delivery receipt.

SunRay backs the Cayman with 7 years on the structure (the wooden cabin and glass) and 1 year on all parts, including the heater and electronics. Recovery For Athletes is an authorized SunRay dealer.

With two people and a screwdriver, in about two hours, by locking the pre-built panels together.

Yes. We know putting a sauna together can feel like a daunting task, so we offer professional assembly by a crew that assembles saunas all the time. After you order, fill out the form at pureinstall.com/recovery-for-athletes-sauna-setup and they'll take it from there. Electrical isn't included, so you'll want an electrician lined up or the right power already in place.

Roof Dimensions: 85" x 69"

Exterior Product Dimensions (H x W x D): 85" x 72" x 69"

Interior Product Dimensions (H x W x D): 75" x 68" x 58"

Shipping Weight: 810 lbs

Capacity: 4 people

Wood: Canadian Hemlock

Heater: 8 kW Harvia electric heater with stones

Power: 8,000 watts, 220V, 40 amps, 50/60Hz

Max Temperature: 185°F

Natural Canadian hemlock cabin with double-paneled insulated walls
Sealed, weather-resistant exterior under a metal roof
Seats 4 on upper and lower benches, 68 x 58 x 75 in. interior
8 kW Harvia electric heater with stones, up to 185°F in 30-45 minutes
Wet or dry: bucket and ladle for pouring water on the stones
Ambient interior dome lighting
Sand timer and thermo-hygrometer
Dedicated 220-240V circuit, 40 amps

8kW Harvia Electric Heater with Stones
Double-Panel Insulated Cabin
Metal Roof
Upper and Lower Benches
Ambient Dome Lighting
Sand Timer
Thermo-Hygrometer
Wooden Bucket and Ladle

The 7-Year SunRay Warranty covers the structure of the sauna which includes the wooden sauna cabin and all glass parts. All parts including electronic parts and heaters have a 1-Year Warranty.