Terms of service
Everything you need to know before your session.
Cancellation policy
- More than 2 hours before
- Cancel more than 2 hours before your session and 100% of what you paid becomes credit for a future session.
- Less than 2 hours before
- Cancel less than 2 hours before and 50% of what you paid becomes credit for a future session. We keep the other 50%. There is no extra fee on top of your booking.
- No-shows
- If you don’t arrive, the session is charged in full. Your entry code expires at the end of your booked time.
- Arriving late
- Your session ends at the booked time so the next guest can start on time.
Gift cards
Gift cards are non-refundable and valid for 12 months. Sessions paid with a gift card follow the same cancellation rules, and any credit goes back on the card.
How to cancel
Use the link in your confirmation email, or write to info@inner-hour.com.
House rules
- Your time
- Your 90 minutes include changing and showering. Please leave the room on time.
- Guests
- Private Infrared Room: up to 2 guests. Ritual Room: up to 5 shared or 8 private. Guests must be 18 or older.
- Before the heat
- Shower before you go in and always sit on a towel.
- Look after yourself
- Drink water before and after. If you’re pregnant or have a medical condition, check with your doctor first. Leave the heat if you feel unwell.
- No alcohol or smoking
- Don’t use the sauna after drinking alcohol. Smoking and vaping are not allowed anywhere inside.
- Keep it quiet
- In shared sessions, keep voices low and phones silent. No photos or filming of other guests.
- Leave it as you found it
- Put used towels in the basket and take your belongings with you. Damage to the space may be charged.
Need help?
Call +30 210 72 15 660 at any time during your session. In an emergency, call 112.
Last updated October 2026