Appleton's social thermal house

Heat. Cool. Commune.

Move through embracing heat, cold water, unhurried connection, and immersive soundscape — designed for everyday reset.

Sauna
Arrival lobby
Cold Plunge
Commons
The why
Line illustration of Chronos, the serpent of time coiled around the cosmic egg
Everyday time · chronos

Most of life runs on measured time.

Chronos gives life structure: work, commitments, movement, momentum. It keeps us on schedule. But when measured time becomes all we live in, presence starts to thin out.

Line illustration of Kairos, the winged youth of the opportune moment
The complement · kairos

The moments that give time meaning.

Not slow time — felt time. Time that opens, holds meaning. Kairos arrives when the body finally unclenches and attention returns to the only place life happens: now. Lumin House is built for both.

The circuit

Heat. Cool. Commune.

Self-paced. No right way. Immersive soundscapes.

Heat

150–195°F

Dry sauna and steam room. Warmth that wraps like a steady hand.

Cool

50–60°F

Cold plunge, rain and bucket showers. Sharp, honest, clarifying.

Commune

Unhurried

With self or others. Recovery space, curated sound, refreshment, quiet punctuation.

"You don't have to try to be present. The space does it for you."

01

Heat

Where it begins
Tiered theater sauna with cedar benches

Heat · 01

Theater Sauna

Dry sauna with regular löyly water pours — an immersive heat ceremony, with tiered theater seating that gathers the room together.

150–195°FFinnish, dry
Löylywater ceremony
Tieredtheater seats
Steam room glowing through eucalyptus fog

Heat · 02

Steam Room

Wet sauna with 100% humidity at body-warm temperature. Enveloping and clarifying — a tiled sanctuary for a deep respiratory reset and a softer way into the heat.

110–120°Ffull humidity
Aromatherapyelevated senses
Tiledsanctuary
02

Cool

The reset
Row of wood-framed cold plunge tubs beside tall windows

Cool · 01

Cold Plunge

50–60°F contrast therapy. The threshold everyone crosses together — bracing, then quiet. It snaps attention fully into now.

50–60°Fheld cold
30–90stypical
Sharedthreshold
Guest laughing under a cold bucket shower

Cool · 02

Rain & Bucket Shower

The in-between. Rinse under a wide rain head, or pull the cord and let the bucket take the decision out of your hands — the punctuation between every round.

Rain headwide rinse
Cold bucketcord pull
Openflow
03

Commune

The room between rounds

Rest, connect, socialise. A versatile recovery space with curated sound and dim warmth — the Commons keeps the fireplace lit, the kettle on, and a library close at hand. This is where restoration becomes a rhythm, and a roomful of regulars becomes a community.

CommunityTea & tonicFireplaceLibraryEvents
Curved commons lounge with tiered seating and a tea bar under a glowing skylight
04

Experiences

Choose your pace

Every session moves through heat, cold, and commons. Choose guided structure or your own rhythm — quiet or social, still or moving.

Learn75 min · Guided

Guided Circuit

A 75-minute guided session through sauna, cold water, and the commons. Our guides set the pace and lead the rounds — the best way to learn the house.

Self75 min · Self-guided

Self-Guided Circuit

A 75-minute self-guided session through sauna, cold water, and rest. Move at your own pace, with hosts nearby if you'd like support.

Self75 min · Self-guided

Quiet House

A 75-minute self-guided session at the house's lowest volume — softer atmosphere, minimal facilitation, and more room to go inward.

Community120 min · Self-guided

Social House

An extended two-hour evening session designed for conversation and connection — warm rooms, cold water, and unhurried time in the commons.

Relaxation90 min · Guided

Meditation

A 90-minute guided session pairing heat and cold with breathwork and meditation — a slower, deeper way through the circuit.

Movement75 min · Guided

Body Flow

A 75-minute guided session of gentle movement, stretching, and breathwork through cycles of heat, cold, and rest.

Movement120 min · Self-guided

Body Jam

A two-hour DJ-led evening of movement, steam, and cold water — less choreography, more release.

Family90 min · Guided

Family House

A 90-minute guided session for all ages — gentler heat, shallow cold, and playful rest, with hosts to help everyone find their rhythm together.

Membership

Return often.
Stay awhile.

Memberships for people who'd rather not count visits. Unlimited circuits, guest passes, and a standing seat in the commons — our members are called luminaries.

We'll let you know when reservations and memberships open. Opening updates only — no clutter.