One floor
down.
Sauna, cold plunge and a quiet room under the hotel. The door opens with your phone. Nobody follows you to the lift.
Book a sessionHeat. Cold. Quiet.
Nothing else.
Most hotel gyms are a treadmill next to the boiler. We took the room under the lobby and gave it one job: fifty minutes of heat, cold and rest. No reception, no robe queue, no small talk. Just a door that knows you are coming.
Inside minus one
The ritual.
Sauna, 80 to 90°. Sit low the first time.
Plunge, 8°. Breathe out first. First visit: 12°.
On the line. Nothing to do. Then again, if you like.
How it works.
Book
Pick a slot in the app or from the link in your booking email. Sixty seconds, three health questions.
Go down
Lift to −1. Hold your phone to the door. It opens only for your slot.
Heat, cold, rest
Soft tones guide the rounds. A help button in every room, a person upstairs in three minutes.
Leave
Towel in the basket, door closes behind you. One question in the app: how do you feel now?
Members
The evening
belongs to the city.
By day the rooms are private. From eight in the evening we open the shared session: up to eight people, one long round, low voices. A bar without the hangover.
Private, 50 min. On your room bill.
Shared, 90 min. Members and guests.
Every evening session, 4 private slots a month, every minus one.
For hotels
Your gym is not an amenity.
It is empty square metres.
We take over the gym and wellness space you already have, add modular sauna and plunge, and run it through one app under your name. No staff, no capex, a share of the revenue and a monthly report on who booked because of it.
Space becomes sessions.
Your basement gym, our modules. Sauna, plunge and rest, installed in weeks, leased over three years on our side.
Run without staff.
Access, safety, cleaning rounds and the evening session all run through the app, sensors and your night manager.
Full control at all times.
White label under your name. You see usage, revenue and guest answers the moment they happen.
Calculator
What your basement
could earn.
Move the sliders. Indicative, version 1: 3% of occupied room-nights book at €25, four members per ten rooms at €99, your share 20%. Capped at what two suites and an evening session can hold.
Results
The gym you have.
The floor you could have.
Today
With minus one
Packages
Small, medium, extra large.
Like a retail concept.
Heat and cold.
From 30 m². Two private suites: sauna and a fresh-fill plunge each. Guests only, by the session.
- 2 private suites
- App, lock, sensors
- Daily cleaning round
Plus the evening.
From 60 m². Adds the rest room and a shared plunge, so the evening session opens the floor to members.
- 2 suites, rest room, shared plunge
- Members club under your name
- Monthly report
The whole floor.
From 100 m². Everything in M, plus the gym refreshed and run through the same app, open when jet lag says so.
- Gym included
- 24-hour access for guests
- Group sessions and events
One standard, everywhere
The same floor,
run the same way.
Live, across locations.
Temperature, occupancy, bookings and incidents, the moment they happen, for every hotel in the network.
Safety without a desk.
Intake questions, first-visit settings, presence sensors, a help button in every room and your night manager as first responder.
Members travel with us.
A member in one hotel is a member in all of them. Every new location opens with a waiting list already in the app.
One honest question.
After every session the guest is asked whether they would have booked you without it. That number is yours.
Integrations
Plug and play.
We connect to what you already run: your property management system for room numbers and room bills, your smart locks, your payment provider and your housekeeping tool. Nothing needs replacing.
First location
Amsterdam.
2027.
Under the lobby of a hotel we will name when the ink is dry. Open 06:00 to 24:00 for guests and members.