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Hot Frost: a booking experience built around the session.

I built Hot Frost around a simple idea: booking a sauna and ice bath should begin with the experience someone wants, not the shape of the booking system. The product brings location discovery, availability, session choice, and customer accounts into one connected journey.

Explore Hot Frost ↗
Hot Frost homepage showing the contrast therapy hero
Platform
Next.js and Payload CMS
Product
Sauna and ice bath bookings
My role
Product, design, engineering

Sauna and ice bath reservations, made simple.

Sauna sessions combine a location, a time, capacity, a session format, and a price. The flow brings those choices forward in a deliberate order and gives guests a temporary hold while they finish checkout.

Shared sessions, private bookings, group reservations, gift vouchers, bundles, and membership credits use the same booking foundation. Returning customers can manage eligible reservations from their account.

Hot Frost locations listing with sauna destinations
Start with the place and experience someone wants.
Hot Frost location page with gallery, facilities, and session choices
Location details and session options stay together.
Hot Frost slot picker with dates, available seats, and prices
Dates, times, capacity, and price are visible before checkout.

Content stays editable as the product grows.

Payload CMS models pages, locations, sessions, pricing rules, and booking presentation. Editors can reorder page sections, shape location information, and adjust how a booking is presented. The customer interface and the booking service remain separate, so each can change without pulling the other apart.

Hot Frost mobile booking showing available sauna sessions

The details that make booking dependable.

Availability is checked as a reservation moves forward. Holds protect capacity during checkout, quoted prices stay attached to the reservation, and the account area supports rescheduling and cancellations within the configured policy. End-to-end coverage exercises guest bookings, mobile checkout, voucher redemption, event capacity, enquiries, and competing holds.

Explore the booking experience.

Choose a location, find a session, and follow the booking through.

Visit Hot Frost ↗