A Wider Indoor Sauna for Shared Sessions.
The Steam 3 Indoor Traditional Sauna offers a three-person layout in a timber cabin with traditional electric heated-stone heating. Its wider listed dimensions provide an alternative to the two-person Steam 2 model while retaining the same nominal depth and height.
The supplied series sheet lists a Harvia 4.5 kW heater, Wi-Fi control, Bluetooth audio, and seven-color mood lighting. Confirm the actual supplied configuration before ordering.
Despite its source model name, Steam 3 is a traditional sauna, not a dedicated steam room. A separate steam generator or infrared heating system is not specified.
Key Features at a Glance
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Three-Person Capacity: Listed for shared seated sessions, subject to user size and the approved bench layout.
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Wider Cabin: Approximately 71 inches wide × 47 inches deep × 75 inches high externally.
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Traditional Harvia Heating: Series-listed 4.5 kW heater; exact model and sizing suitability to be confirmed.
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Wi-Fi Control: Confirm supported app functions, connectivity requirements, and remote-operation safeguards.
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Bluetooth Audio: A listed feature for listening to music during your session.
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Seven-Color Mood Lighting: Selectable colors for personalizing the cabin atmosphere.
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Natural Timber Interior: Hemlock is described in the series materials; confirm the wood supplied for Steam 3.
Additional Width for a Three-Person Layout
Steam 3 increases the listed exterior width from Steam 2's 59 inches to 71 inches. The listed interior width increases from 55 inches to 67 inches.
Review the final bench dimensions, heater placement, entrance opening, and circulation space to determine whether the layout suits your intended users.
The three-person capacity does not establish simultaneous reclining space for all users. Product images are illustrative, not seating-clearance or installation drawings.
Natural Wood Character
The supplied series materials describe hemlock construction. Confirm the exact species, grade, and finish in the approved Steam 3 specification.
Natural timber varies in color and grain and may expand, contract, or develop surface checks with changes in temperature and moisture. Follow the approved instructions for assembly, drying, ventilation, and cleaning.
Wood surfaces can become hot. No claim is made that benches or handles remain cool, prevent burns, or are permanently free from splinters.
Traditional Heated-Stone Sauna
The electric heater warms approved sauna stones and the surrounding air. Small amounts of suitable water may be applied to the stones only where permitted by the exact heater manual, creating brief bursts of steam.
This differs from the continuous high-humidity environment of a dedicated steam room with a separate steam generator.
Follow the heater instructions for stone loading, water quality and quantity, ventilation, controls, and safety clearances. Do not pour water onto electrical components or use unapproved additives.
Wi-Fi Controls, Audio, and Mood Lighting
The series sheet lists Wi-Fi control, Bluetooth speakers, and seven-color lighting. Confirm the actual controller, supported app, audio configuration, and lighting package in the quotation.
Remote starting or preheating is available only where supported by the supplied heater and controller and where all manufacturer-required safety devices and procedures are in place.
Confirm any required door monitoring, heater safety device, inspection procedure, and local restrictions. Never remotely start a sauna that has not been checked and prepared according to the approved instructions.
Colored lighting is an ambiance feature, not a medical treatment. Keep personal electronics outside the heated cabin unless specifically rated for the conditions.
Product Specifications
| Item |
Listed Specification |
| Model |
Steam 3 |
| Product Type |
Indoor traditional electric heated-stone sauna |
| Listed Capacity |
3 people |
| Wood Species |
Hemlock described in series materials; Steam 3 supply specification to be confirmed |
| Exterior Dimensions |
Approximately 71 in W × 47 in D × 75 in H |
| Interior Dimensions |
Approximately 67 in W × 43 in D × 71 in H |
| Heater |
Harvia; exact model and sizing suitability to be confirmed |
| Listed Heater Power |
4,500 W / 4.5 kW |
| Listed Supply Voltage |
220 V / 240 V; exact supplied version to be confirmed |
| Source Current Listing |
20 A; not a final circuit-protection specification |
| Connection Method |
To be confirmed for Steam 3 |
| Controls |
Series-listed Wi-Fi control |
| Audio |
Series-listed Bluetooth speakers; quantity to be confirmed |
| Lighting |
Series-listed seven-color mood lighting |
| Accessories |
Series-listed bucket, ladle, and sauna stones; final inclusions to be confirmed |
| Source Upper Temperature |
195°F, approximately 91°C; approved operating range to be confirmed |
Specifications are based on the supplied series sheet. Confirm final drawings, usable seating space, door opening, assembly clearances, and shipping weight before ordering. The upper temperature listing is not a recommended setting for every user or a guarantee of performance in every installation.
Heater Sizing and Electrical Installation
Steam 3 has a larger listed interior than Steam 2 while retaining the same series-listed 4.5 kW heater power. Confirm suitability for the effective heated volume, glazing, insulation, and construction. The listed power alone does not establish a guaranteed heating time.
Do not treat this sauna as a standard household-outlet appliance. The source lists 220/240 V and 20 A, but these entries do not establish the final branch-circuit design.
A licensed electrician must confirm the actual heater and complete-system ratings, voltage, phase, frequency, connection method, circuit protection, cable sizing, earthing, and any required residual-current protection.
Confirm whether the approved configuration uses a factory-supplied cord and plug or requires hardwiring. Another model's plug listing does not establish the connection supplied with Steam 3.
Follow the equipment instructions and local requirements. Do not use a travel adapter or extension lead as an installation solution.
Indoor Placement and Ventilation
Install the cabin in a suitable indoor location on a level, structurally adequate base. Allow the specified space for assembly, door operation, ventilation, servicing, and safe heater clearances.
Confirm the cabin ventilation layout and host-room moisture management. Vent openings alone do not establish adequate airflow or complete humidity control.
Bathroom placement requires confirmation of equipment ratings, moisture exposure, electrical zones, and local requirements. This model is not specified for outdoor installation.
Package Confirmation
Request a complete parts schedule covering the cabin, door, benches, heater, controls, stones, lighting, audio, bucket, and ladle.
Confirm separately whether a remote control, temperature sensor, adjustable ceiling vent, removable bench, contoured backrest, and power cord are included. Steam 1's detailed accessory list should not be assumed to apply unchanged.
The signed quotation and approved specification determine all included items. Electrical work, room preparation, delivery, unloading, assembly, and permits are included only when expressly listed.
Safe Use, Care, Certification, and Warranty
Follow the sauna and heater instructions. Stay hydrated, avoid alcohol, and leave immediately if you feel dizzy, nauseated, unusually weak, or uncomfortable.
People who are pregnant, have relevant medical conditions, or take medicines affecting heat tolerance should seek medical advice before use. Children require appropriate supervision and age-specific guidance.
Never cover the heater or place combustible items within its required clearances. Inspect the sauna before switching it on, including before any permitted remote operation.
Dry and ventilate the cabin after use. Follow the care instructions for timber, stones, glazing, controls, audio, and lighting.
This product is intended for recreational sauna use, not detoxification, weight loss, color therapy, or treatment of medical conditions.
Request certification documentation for the exact cabin and components. A heater listing does not establish certification of the complete sauna.
Obtain written warranty terms, including coverage periods, responsible providers, exclusions, maintenance conditions, and claim procedures.
Plan Your Three-Person Sauna Setup
Contact us for current specifications, installation drawings, electrical requirements, and a tailored quotation.
Frequently Asked Questions
How many people can use Steam 3?
The product card and series sheet list three people. Confirm bench dimensions and usable seating space; reclining space for all users is not established.
How does Steam 3 differ from Steam 2?
Steam 3 increases the listed exterior width from 59 to 71 inches. Both models have listed exterior depth and height of 47 and 75 inches and a series-listed 4.5 kW heater.
Is Steam 3 a steam room?
No separate steam generator is specified. The supplied configuration is a traditional electric heated-stone sauna, despite the source model name.
Is it made from hemlock?
Hemlock is described in the series materials. Confirm the exact Steam 3 wood species and finish in the approved specification.
Is the listed 4.5 kW heater suitable?
The supplier must confirm suitability for the final cabin's effective heated volume, glazing, insulation, and construction before the order is finalized.
Can I control it from my phone?
Wi-Fi control is listed. Confirm the actual app and functions. Remote heating requires compatible equipment and all manufacturer-required safeguards.
Does it plug into a standard household outlet?
Standard-outlet compatibility is not established. A licensed electrician must confirm the dedicated supply and approved connection for the actual equipment.
Are delivery and installation included?
Only expressly quoted services are included. Source-seller promotions do not establish the terms of your order.
