How did Codex pick the best sauna and heat in London?

We started from the full set of claimed and verified sauna and heat practitioners listed on Codex in London, then ranked by client rating (weighted by review count) and trust tier. Only profiles that have been claimed or verified by their owner qualify.

Are these sauna and heat listings in London sponsored?

No. Ranking is editorial. Codex does not accept payment for placement on best-of pages — verified practitioners are ranked by client reviews and credentials only.

How often is the best sauna and heat list for London updated?

The list rebuilds automatically from our directory whenever new reviews are posted or new practitioners are verified. The page is recrawled and republished within 24 hours.

What does "verified" mean on Codex?

Verified means we've reviewed the practitioner's credentials, identity, and (where applicable) insurance. Claimed means the practitioner has taken ownership of the profile but verification is still in progress.

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Best sauna and heat in London — coming soon

We're still curating verified sauna and heat for London. In the meantime, browse our broader hub.

See all sauna and heat in London

Not sure which to pick? Ask Codex.