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    Rusticus 2-Person Indoor Sauna

    $7,523
    Real sauna heat, without leaving the house.

    The Rusticus 2 brings a genuine, deep sauna into a home gym, spa, or spare room. Clean cabin lines move through a standard doorway, and a KIP stone heater reaches a full sauna temperature in about an hour, dry or with a pour of steam. Start it from your phone from the next room, step in when it is warm, and keep the whole ritual indoors and out of the weather.

    Product Highlights

    • WiFi app control
    • KIP stone heater
    • All-glass door
    • Powered by Harvia

    Lumber
    Limited lifetime warranty  •  Ships in 4-6 weeks

    “A real stone sauna in the footprint of a small cabin, reaching up to 195°F, dry or steam on demand.”

    A sauna that learns your routine and starts from your phone.

    Powered by the Harvia Fenix panel and the MyHarvia 2 app. Fenix learns how your sauna heats and starts it so it is warm on time, then notifies your phone.

    Specifications and dimensions

    Specifications and dimensions

    Dimensions

    Exterior: 57¾"W × 52¼"D × 79⅜"H

    Interior: 53¼"W × 48¾"D × 77⅜"H

    Bench: 53"L × 22½"D × 22⅞"H

    Connectivity

    WiFi app control

    Harvia Fenix touchscreen

    MyHarvia 2 app

    Power

    240V · 10/2 wire

    30A dedicated circuit

    Heater

    6kW KIP

    Harvia Fenix

    Weight

    600 lbs

    Warranty

    Limited lifetime warranty

    Dimension Clearance space
    Dimensions

    Exterior: 57¾"W × 52¼"D × 79⅜"H

    Interior: 53¼"W × 48¾"D × 77⅜"H

    Bench: 53"L × 22½"D × 22⅞"H

    Connectivity

    WiFi app control

    Harvia Fenix touchscreen

    MyHarvia 2 app

    Power

    240V · 10/2 wire

    30A dedicated circuit

    Heater

    6kW KIP

    Harvia Fenix

    Weight

    600 lbs

    Warranty

    Limited lifetime warranty

    Smart control

    Made to work as one

    One system, three parts. The KIP heater makes the heat, the Fenix controller runs it, and the MyHarvia 2 app puts it in your pocket.

    The heat itself. A KIP stone heater brings the room to a full sauna temperature in about an hour, dry or with a pour of water over the stones for steam. Built by Harvia for even heat from floor to ceiling.

    The KIP heaterThe Fenix controllerThe MyHarvia 2 app

    KIP Heater

    The heat itself. A 6 kW Harvia stone heater, built to last.

    6 kW heater

    The traditional heater, built to last.

    The KIP is Harvia’s classic E-model: a compact, dual-wall stainless-steel heater that hangs on the wall and carries 44 lb of stone for soft, long-lasting steam. Rated at 6 kW on a 240V single-phase circuit, it brings a smaller room to a full sauna temperature in about an hour. There are no knobs on the unit itself; it is driven by the Fenix controller, so every setting lives on the glass panel and in the app.

    Key specs

    1. 16 kW, 240V single-phase, UL listed for North America
    2. 2Holds 44 lb of stones for steady, even heat, dry or with steam
    3. 3Controller-ready: runs from the Fenix panel and MyHarvia 2 app

    Fenix controller

    The brain of the sauna. A glass touchscreen runs the heater from inside the cabin.

    Touchscreen

    Your sauna, learned and ready on time.

    Fenix is a slim 4.3-inch glass touch panel that puts every part of the session under one finger. Set a target heat and the panel learns how your room warms, then signals the moment it is ready. Three editable presets cover Mild, Cozy and Hot sessions, a simplified guest mode suits shared spaces, and built-in WiFi links the panel to the MyHarvia 2 app for remote start and monitoring, with over-the-air updates that keep it getting better.

    Highlights

    1. 1Learns your sauna’s heating curve and times readiness precisely
    2. 2Built-in WiFi with automatic over-the-air updates, no add-on module
    3. 3Mild, Cozy and Hot presets, plus guest mode; IPX5 rated for inside the hot room

    MyHarvia 2 app

    Your sauna in your pocket. Start it from the couch or on the way home.

    App controller

    Start the sauna before you leave work.

    MyHarvia 2 brings the Fenix panel to your phone with the same clean interface. The free Core tier keeps you informed: a notification ten minutes before target heat, another the moment the sauna is ready, plus live temperature and session history. Upgrade once to Control and you can start the heater, lights and fans from anywhere, save three personal presets, and share the whole setup with everyone in the house. No subscription.

    What it does

    1. 1Ready and ten-minute-warning notifications on every session
    2. 2One-time Control upgrade after a three-month trial, no recurring fees
    3. 3Three heat-and-duration presets, shared with your household

    Effortless ownership
    and thoughtful features

    Deep heat, steam or dry

    Reaches a full sauna temperature in about an hour, up to 195°F. Pour water over the stones for steam, or keep it dry.

    tab = Photos | order = 8 || tab = Craft | heading = Powered by Harvia | body = The KIP heater is built by Harvia, the Finnish authority.

    Even heat, all around

    Deep heat from the KIP stone heater fills the cabin from the bench to the ceiling.

    tab = Craft | heading = Choose your wood | body = Rustic red cedar or hem fir, finished to furniture grade.

    Thick, insulating walls

    Tongue-and-groove lumber holds heat and quiets the outside.

    tab = Craft | heading = Thick, insulating walls | body = Tongue-and-groove lumber holds heat and quiets the outside.

    A clear all-glass door

    A full tempered-glass door with stainless steel hardware.

    Choose your wood

    Rustic red cedar or hem fir, finished to furniture grade.

    Size it up

    Find the fit for your space

    Two to six people, sized to fit most rooms.

    Rusticus 2 dimensions

    Rusticus 2

    A compact two-seater that fits a spare corner.

    from $7,523

    Exterior
    57¾"W × 52¼"D × 79⅜"H
    Interior
    53¼"W × 48¾"D × 77⅜"H
    Bench
    53"L single bench
    Power
    240V · 30A circuit
    You're viewing this size
    Rusticus 3 dimensions

    Rusticus 3

    Upper and lower benches, still a small footprint.

    from $7,597

    Exterior
    57¾"W × 63¾"D × 79⅜"H
    Interior
    53¼"W × 60¼"D × 77⅜"H
    Bench
    Upper + lower, 53"L
    Power
    240V · 30A circuit
    Shop Rusticus 3
    Rusticus 4 dimensions

    Rusticus 4

    A wider room with two long benches for four.

    from $8,891

    Exterior
    83¼"W × 63¾"D × 79⅜"H
    Interior
    78¾"W × 60¼"D × 77⅜"H
    Bench
    Upper + lower, 78"L
    Power
    240V · 40A circuit
    Shop Rusticus 4
    Rusticus 6 dimensions

    Rusticus 6

    The largest, with an L-bench for six.

    from $9,204

    Exterior
    83¼"W × 72¼"D × 79⅜"H
    Interior
    79¾"W × 68¾"D × 77⅜"H
    Bench
    Upper + lower 78"L, L-bench 42⅞"L
    Power
    240V · 40A circuit
    Shop Rusticus 6

    Compare models

    Every Rusticus, side by side

    SpecRusticus 2ViewingRusticus 3Rusticus 4Rusticus 6
    Starts at$7,523 $7,597 $8,891 $9,204
    Capacity2 person3 person4 person6 person
    LumberRustic Red Cedar / Hem FirRustic Red Cedar / Hem FirRustic Red Cedar / Hem FirRustic Red Cedar / Hem Fir
    DoorAll-glass (standard)All-glass (standard)All-glass (standard)All-glass (standard)
    Heater6kW KIP + Harvia Fenix6kW KIP + Harvia Fenix8kW KIP + Harvia Fenix8kW KIP + Harvia Fenix
    ControlFenix touchscreen + MyHarvia 2 appFenix touchscreen + MyHarvia 2 appFenix touchscreen + MyHarvia 2 appFenix touchscreen + MyHarvia 2 app
    Max temperatureup to 195°Fup to 195°Fup to 195°Fup to 195°F
    Exterior dimensions57¾"W × 52¼"D × 79⅜"H57¾"W × 63¾"D × 79⅜"H83¼"W × 63¾"D × 79⅜"H83¼"W × 72¼"D × 79⅜"H
    Interior dimensions53¼"W × 48¾"D × 77⅜"H53¼"W × 60¼"D × 77⅜"H78¾"W × 60¼"D × 77⅜"H79¾"W × 68¾"D × 77⅜"H
    SeatingSingle benchMulti-level · 2 benchesMulti-level · 2 benchesMulti-level · 3 benches
    Power requirements240V · 30A dedicated · 10/2 wire240V · 30A · 10/2240V · 40A dedicated240V · 40A dedicated
    Assembled weight600 lbs700 lbs825 lbs950 lbs
    WarrantyLimited lifetime (room) · 5-yr components · 1-yr heaterLimited lifetime (room) · 5-yr components · 1-yr heaterLimited lifetime (room) · 5-yr components · 1-yr heaterLimited lifetime (room) · 5-yr components · 1-yr heater
    Up to 195°F Learns your routine Eco-certified wood Interior lighting Limited lifetime warranty App control

    Easy ownership,
    from day one.

    Limited lifetime warranty

    Limited lifetime on the sauna room, five years on components, one year on the heater.

    Real support

    Real people on the Renu team, from your first question to installed and running.

    What's included

    The sauna, the KIP heater with Fenix control and stones, interior lighting, and all assembly hardware. The 240V electrical connection is completed by a licensed electrician and is not included.

    Easy setup

    Assembles in about six hours with a cordless drill, most often with two people; a licensed electrician makes the final 240V connection.

    Complete the Ritual

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    Frequently asked questions

    It reaches a full sauna temperature in about an hour, up to 195°F.

    Still have questions?

    Schedule a call with one of our specialists.

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