702STU Specifications

702STU Overview

Exterior Footprint: 15.52 sq. ft.
Interior Space: 13.29 sq. ft.
Exterior Dimensions: 47.28" W × 47.28" D × 78.94" H.
Interior Dimensions: 43.78" W × 43.70" D × 74.02" H.

240V / 20A  Dedicated Circuit
 2500W Heater  Efficient Heating
Up to 194°F  Temperature Setting
 3-Year Warranty  Long-term Protection
Product Overview
Model 702STU
Installation Location Indoor
Footprint 15.52 sq. ft.
Wood Type African Mahogany Wood
Material Treatment Chemical-free heat treatment
Seating Capacity 1-2 adults
Installation Surface Stable, solid and level base
Electrical & Heater System
Electrical Requirements 240V / 20A
Power Connection Plug: NEMA 6-20P
Required outlet: NEMA 6-20R
Rated Heater Output 2500W
Heater Element Material Japanese SUS316L stainless steel
Power Cable Length 6.2 ft. / 190 ± 5 cm
Power Cord Position Rear‑right corner inside top box (front‑facing view)
Temperature Range 95°F–194°F / 35°C–90°C
Timer Settings Minimum: 10 min
Maximum: 60 min
Heating Performance
Warm-Up Time — Warmer Conditions
To 149°F: Approx. 20–28 min To 194°F: Approx. 38–50 min
Warm-Up Time — Colder Conditions
To 149°F: Approx. 30–40 min To 194°F: Approx. 52–60 min
Controls & Comfort Features
Control Panel LCD control panel
App or Remote Control Not supported
Bluetooth Audio

Dual Bluetooth Speakers 

(BT Speaker)

Reading Lights 2
Negative-Ion Panels located on back panel and inner front door
660nm Red Lights 1 integrated light
Ventilation 2 vents: air inlet and outlet
Vent Opening 4.72" W × 5.51" H
Dimensions & Construction
Exterior Dimensions 47.28" W × 47.28" D × 78.94" H
Interior Dimensions 43.78" W × 43.70" D × 74.02" H
Recommended User Height Up to 188 cm (74.02")
Seat Dimensions 43.66" W × 20.00" D × 3.31" H
Interior Seat Height 29.88" H
Footrest Dimensions 43.66" W × 13.66" D × 3.31" H
Interior Footrest Height 14.13" H

 

Glass Door

Thermally insulated, 
6 mm Green-Tinted tempered glass 
Right-hand swing
Seat Weight Capacity Up to 240 lbs. per seat
Wind Resistance Level 7
Roof Load Capacity Up to 200 lbs.
Modular Construction Easier assembly and removal
Recommended Installers 2 People
Installation Clearance ≥3‑inch gap on the side walls ≥ 4 inches of clearance at the rear. ≥ 12 inches of clearance above the ceiling
Packaging & Delivery
Number of Packages: 6 Boxes

Box A: 95.68 lbs (42.8 kg) — 50.39" × 50.79" × 8.78"

Box B: 162.26 lbs (73.6 kg) — 77.40" × 34.53" × 7.44"

Box C: 135.80 lbs (61.6 kg) — 77.09" × 50.59" × 7.20"

Box D: 33.07 lbs (15 kg) — 45.39" × 21.85" × 7.17"

Box E: 17.20 lbs (7.8 kg) — 16.69" × 12.91" × 17.13"

Box F: 16.87 lbs (7.65 kg) — 13.39" × 12.60" × 21.46"

Approximate Packaged Weight 460.88 lbs.
Installation Service Not included; contact HKXSC to check local service availability
What's Included
Included Accessories

1 × sauna heater

1 × sauna stone set

1 × wooden bucket and ladle

1 × towel ( 35" × 20" )

1 × Thermal Insulation

Warm-up times are estimates and may vary depending on ambient temperature, humidity, ventilation, electrical supply and installation conditions. Product measurements may have minor manufacturing tolerances.