Plans and booking
Start with a 990 THB 14-day unlimited trial if you are new to Splash Box. Compare monthly plans, class passes and personal training, with terms before checkout.
Choosing a plan
Unlimited classes, with automatic monthly renewal. Choose when you train. Ticket packs and personal training remain available. Prepaid unlimited passes are no longer on sale. Existing passes stay valid until expiry.
Trial eligibility and automatic renewal
14 days of unlimited classes — 990 THB. Recommended for new customers with no active pass or subscription and no previous use of this trial. After 14 days it automatically changes to your selected Morning plan at 2,800 THB/month or All Day at 3,290 THB/month. Stop the change before the first monthly charge if you do not wish to continue. All Day starts with a 6-month contract; see the cancellation conditions below and in the membership terms. Apply by 31 December 2026. Eligibility and final terms are checked on the application screen.
Class tickets or monthly unlimited?
Class tickets in packs of 1, 5, 12, 24, 36 or 48. Unlimited Morning: 2,800 THB / month. Monday–Friday · 08:00–15:45. Morning: give 15 days’ notice before your next charge. Unlimited All Day: 3,290 THB / month. Every day · no time restriction. All Day: initial 6-month agreement. Early cancellation requires at least one calendar month’s notice; the final month is THB 3,290. After 6 months, give 15 days’ notice. Your available introductory offer, eligibility, start date and exact charges are shown before you agree.
Personal training
Work on punching technique and strength with a trainer. Sessions are planned around your goals and training experience.
How to book
Download Splash Box Member and register or link your account with LINE. Check spaces, book classes and view your passes. Choose a date and class → Connect LINE and confirm your membership → Review your pass and confirm the booking