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Assembly Row · Somerville, MA
Private infrared sauna and cold plunge contrast suites at Assembly Row in Somerville.
The menu
What you'll find here, and what each one does. Tap any modality for the full guide — the science, who it's for, and what to expect.
Evidence context from our modality guides — goal-based research signals, not medical advice, and not a claim about this studio's services.
First visit
SweatHouz offers private suites that pair an infrared sauna with a cold plunge and a vitamin-C shower for a self-guided contrast recovery session, booked in one-hour blocks.
Try it
A sample intake built from the modalities SweatHouz (SWTHZ) Assembly Row actually runs — answer four quick questions and see a suggested sequence. Bring it in and ask their team what fits — it's a starting point, not a booking.
Nearby
Verified partners lead, then Google rating.

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03
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Space planning
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SweatHouz (SWTHZ) Assembly Row
4.5 · 205 Google reviews