The Guide
A sensory deprivation tank — also called a floatation tank, isolation tank or float pod — is a light-tight, sound-tight chamber filled with skin-temperature water and hundreds of kilograms of Epsom salt. You float weightlessly on the surface while every source of sensory input the brain normally has to filter is gently removed. What's left is one of the most restorative hours in modern wellness.
What it does
Over 500kg of dissolved Epsom salts make the water so dense you float effortlessly on the surface. Your spine decompresses, joints unload and postural muscles finally switch off — something almost impossible to achieve in normal life.
Epsom salt is magnesium sulphate. Soaking in a saturated solution allows magnesium to absorb through the skin, supporting muscle recovery, sleep quality and nervous-system regulation.
Warm skin-temperature water, gentle darkness and near-silence remove the constant stream of input your brain filters all day. Alpha and theta brainwaves rise, mirroring the states seen in experienced meditators.
Without gravity, temperature gradients or visual noise, the default-mode network quietens. Guests routinely describe an hour in the tank as feeling like four hours of sleep — clearer thinking, softer anxiety and a genuine sense of space.
Athletes use floatation to accelerate recovery between sessions. Reduced cortisol, improved circulation once you step out and magnesium replenishment together shorten DOMS and support soft-tissue repair.
Regular floaters report deeper, longer sleep for several nights after a session — partly from magnesium, partly from the nervous system finally getting a full parasympathetic reset.
Why Yorkshire Floatation
Not every sensory deprivation tank is the same. Our Orbit/Exo pod is the newest generation of floatation technology: a genuinely spacious cabin (not a coffin), quiet water handling, precision skin-temperature control and lighting you control from inside. That means a deeper, calmer sensory reduction — and a much easier first float if the idea of an enclosed tank has ever put you off.
FAQ
The Orbit/Exo pod is a full-height cabin with lighting and the lid entirely under your control. Most first-timers leave it partly open.
A standard float is 60 minutes; a deep float is 90. Most of the mental reset happens after the 40-minute mark, when the nervous system fully settles.
Benefits are cumulative. Weekly or fortnightly floats show the strongest effect on sleep, stress and recovery — which is why our 5-session package is our most popular option.