find your next
sauna.

Saunas, cold plunges and ice baths across the UK. Search. Book. Sorted.

Dark wood sauna interior with warm ambient lighting and central heater

what is swelm?

We're building the easiest way to find and book saunas, cold plunges and wellness experiences across the UK. One search. One tap. Booked.

Black barrel sauna outdoors with firewood stack

Steam rising from hot sauna stones

Ice swimming in a frozen lake at sunset

run a sauna?

We'll give you a free booking system and bring you new customers. You keep 100% of your price.

launching soon.

Be first to know when we go live.