S
SaunaGrade Barrel Sauna Guide
Back to Catalog Catalog > Other Saunas > iDOTODO
3-4 Person Full Spectrum Infrared Sauna Room, Traditional Canadian Hemlock Wooden Saunas Spa, WiFi Control, 12 Heaters,LED Light, Backrest, 158℉ Other Sauna
iDOTODO

3-4 Person Full Spectrum Infrared Sauna Room, Traditional Canadian Hemlock Wooden Saunas Spa, WiFi Control, 12 Heaters,LED Light, Backrest, 158℉

Capacity 3 Person
Wood Material Hemlock
Heater Power 2.85 kW
Voltage null
Retail Price Estimate $3,699.99
Check Current Price on Amazon

ONE YEAR SERVICE: If the product has non-human damage, we will provide a one-year service for the steam sauna. If you have any questions after purchasing the steam sauna spa, please contact us and we will provide you with solutions as soon as possible. We will not only bring you high-quality products but also high-quality after-sales service

Key Features & Highlights

Bring the luxury of a wellness retreat into your home with the Smartmak Refresh 3 Infrared Sauna. Designed to comfortably fit up to three people, this spacious unit combines advanced full-spectrum and carbon heating technology to deliver deep, even warmth that promotes relaxation, improves circulation, and helps relieve muscle tension

Spacious 3-Person Design – Fits 3-4 adults comfortably (71"W x 47"D x 75"H) with a panoramic tempered glass door for visibility and modern aesthetics. It can be adapted to a variety of scenarios such as installation in the living room, bedroom, basement or even personal gym

Smart Upgrade WiFi & Panel Control – Easy to use, you can preheating this wood sauna via smartphone. Adjust temperature (68°F–140°F), double Bluetooth resonance speakers allows you to enjoy private concerts for immersive relaxation. And provides an oxygen bar, reading light, seven color sky starry lights

Fast Heating –2850 W high power, surround your body with heat being delivered by 7 carbon heating panels and 5 full spectrum heaters, this ensures a constant, rapid heating process, allowing the sauna to reach your desired temperature in about 15 minutes

PREMIUM MATERIAL: We use high-quality Canada Hemlock Wood, which does not have a lot of scarring on the wood, The far infrared saunas can play a warming reaction, refine water molecules, activate cells, and promoting metabolism. Lowers blood pressure, detoxifies and increases blood circulation

Complete Product Specifications

Seller Product ID B0GXYWTT4K
Manufacturer iDOTODO
Sauna Type Other
Seating Capacity 3 Person
Wood Material Hemlock
Heater Power 2.85 kW
Voltage null
Power Source Corded Electric
Dimensions 71 x 47 x 75 inches
Shipping Weight null
Heater Included Yes
Front Porch No
Panoramic Glass back No
Roof Shingles Included No
Sauna Stones Included No
LED Lighting Included Yes

Operating Cost Calculator

Estimate how much electricity this sauna will consume based on your local rates and usage patterns.

2.9 kW
$0.16

US Average electricity rate is ~$0.16/kWh

Estimated Costs

Per Session$0.46
Per Month$5.92
Per Year$71.14

Operating this 2.9 kW sauna 3 times a week for 60 mins (including warm-up) uses roughly 37 kWh of electricity per month.

Site Preparation Checklist

Prepare your home or backyard before your sauna kit arrives. Check off each step to track your readiness.

Project Specifications & Guidance

Foundation & Weight
Level Support

The sauna weighs approx. null empty. Needs a flat, level surface. For indoor use, tile, concrete, or vinyl flooring is fine. For outdoor cabin saunas, build a concrete or gravel pad.

Electrical Requirement
null Dedicated

Runs on a standard 110V-120V dedicated 15-20 Amp household circuit. Plug-and-play, but ensure no other high-draw appliances share the circuit.

Backyard Spacing
Clearances

Sauna dimensions are 71 x 47 x 75 inches. Allow at least 2 feet of clearance around all sides for barrel bands adjustment and airflow. Make sure there are no low-hanging trees above.

Timber Maintenance
Sealing & Care

Apply a high-quality UV-inhibiting, water-repellent sealant to the outer wood surfaces immediately after assembly. Never apply stain or sealer to the inside walls or benches.

Action Checklist0 / 5 Done

Select and install a level, solid foundation pad.
Consult an electrician and lay electrical conduit.
Check local zoning laws and setbacks from property lines.
Purchase external wood sealant (UV/Water repellent).
Ensure at least 2-3 feet of ventilation space on all sides.

Zoning Note: Most cities allow saunas under 120 sq ft without a building permit, but setbacks from property fences (usually 3-5 ft) are still enforced.

Other Recommended Barrel Saunas