The Schwerelos Sensory Deprivation Laboratory in Vienna, Austria aims to research the effects of floating and make them accessible.
During floating you hover weightlessly in body-temperature salt water. Shielded from external disturbances, you float in your own individual perceptual world.
» Read moreThe Schwerelos Sensory Deprivation Laboratory makes scientific findings accessible. This presents the effects of floating on stress, chronic pain, burnout, and more in an easily understandable way.
» Read moreOne hour of floating is enough to experience profound relaxation. If you participate in one of our scientific studies at the same time, the floating is even free of charge.
» Read moreFloating is a deeply relaxing bath in a near-saturated salt solution. The high salt concentration of the water creates so much buoyancy that your body floats on the water completely effortlessly. The floating tank — the most modern in Austria — is provided by our cooperation partner, the Float Center [schwerelos]. It keeps the 25 cm deep brine at between 34.8 and 35.2° Celsius, which corresponds to the external temperature of the skin.
By deliberately excluding all acoustic and visual disturbances, the brain waves shift into the so-called theta range, which is otherwise only attainable through deep sleep or disciplined meditation. In this way you achieve deep physical and mental relaxation, which enhances your concentration and facilitates cognitive access to your emotional state. This state of weightless relaxation can only be reached through floating.
The positive effects of floating on physical and mental health are scientifically proven. The float bath has shown particular success in the areas of orthopaedics, sports medicine, rehabilitation medicine, pain therapy, dermatology, stress reduction and the promotion of creativity. In addition, the salt solution has a positive effect on the skin, the cardiovascular system, metabolism, muscles, kidneys and hormonal functions. Bathing in the brine also naturally increases the body's magnesium levels and demonstrably produces increased stress tolerance and psychological stability.
The Schwerelos Sensory Deprivation Laboratory researches the effects of floating with the goal of deepening our understanding of the mind and body and opening up new therapeutic possibilities.
The Schwerelos Sensory Deprivation Laboratory seeks cooperation with university and non-university educational and research institutions. If you are a scientist or student, you are warmly invited to contact us.
In the spirit of transparency and knowledge transfer, the Schwerelos Sensory Deprivation Laboratory is committed to publishing current research results on its website and to actively engaging in public outreach. All revenues from the floating operation flow entirely into maintenance and current research projects.
Here the Schwerelos Sensory Deprivation Laboratory makes relevant scientific publications available to the interested public. In the spirit of open access to scientific literature, all links in our online library point exclusively to open-access documents.
In the Bangkok Charter of the WHO, quality of life is described as the overarching goal in health promotion. The concept of quality of life comprises social, mental, psychological and physical aspects and is therefore based on a holistic view of human well-being.
Since the floating method acts on both the physical-muscular and the psychological-mental level, it can help to improve individual quality of life. In this sense, floating can also be understood as a preventive measure to sustainably enhance quality of life.
Kjellgren, A., Westman, J. (2014). Beneficial effects of treatment with sensory isolation in flotation-tank as a preventive health-care intervention – a randomized controlled pilot trial. BMC Complementary and Alternative Medicine 2014, 14:417.
Suedfeld, P., Borrie, R. A. (1999). Health and therapeutic applications of chamber and flotation restricted environmental stimulation therapy (REST). Psychology and Health, 1999, Vol. 14, pp. 545-566.
Stress is a state of heightened psychological and physical alertness that can be triggered by a wide variety of factors. Neurophysiologically, stress manifests in the excitation of the sympathetic nervous system, which is associated with the evolutionarily useful behaviours of fight and flight.
By floating in the float tank, stress can be significantly reduced by lowering the state of overexcitation and activating the parasympathetic nervous system. With repeated floating, a lasting learning effect in dealing with and personally perceiving stressful situations also becomes apparent.
van Dierendonck, D., te Nijenhuis, J. (2005). Flotation restricted environmental stimulation therapy (REST) as a stress-management tool: A meta-analysis. Psychology and Health, June, 2005, 20(3): 405–412.
Suedfeld, P., Ballard, E. J., Murphy, M. (1983). Water immersion and flotation: From stress experiment to stress treatment. Journal of Environmental Psychology (1983) 3, 147-155.
Burnout syndrome is a form of exhaustion depression characterised by physical, emotional and mental "burnout." Although burnout is not defined as an independent illness, it is mostly triggered by excessively high stress that cannot be managed over a prolonged period.
Scientific studies have shown that people suffering from burnout syndrome experience an increase in well-being through repeated floating. In particular, the root cause of burnout — stress — is gradually reduced.
Kjellgren, A., Buhrkall, H., Norlander, T. (2011). Preventing Sick-leave for Sufferers of High Stress-load and Burnout Syndrome: A Pilot Study Combining Psychotherapy and the Flotation tank. International Journal of Psychology and Psychological Therapy 2011, 11, 2, pp. 297-306.
Kjellgren, A., Buhrkall, H., Norlander, T. (2010). Psychotherapeutic Treatment in Combination with Relaxation in a Flotation Tank: Effects on "Burn-Out Syndrome". The Qualitative Report Volume 15 Number 5 September 2010 1243-1269.
Studies have shown that regular floating has a significant influence on creativity and autobiographical memory. During floating, one appears to sink into a pleasant half-sleep state in which easier access to more original ideas is possible than in everyday life. In this state of immersion, memories of experienced events are also considerably more accessible.
Suedfeld, P., Metcalfe, J., Bluck, S. (1987). Enhancement of scientific creativity by flotation REST. Journal of Environmental Psychology (1987) 7, pp. 219-231.
Suedfeld, P., Eich, E. (1995). Autobiographical memory and affect under conditions of reduced environmental stimulation. Journal of Environmental Psychology (1995) 15, 321–326.
The subjective experience during floating also includes altered states of consciousness and mystical experiences. Although these phenomena are not the norm and may only arise after more extended floating practice, they are a clear indication of how floating can allow the human range of experience to be explored without the use of psychedelic substances.
The spiritual experiences that can be accessed during floating have the following characteristics:
Scientific studies show that the alteration of the state of consciousness is most closely connected to the deeply relaxing effect of the float tank.
Kjellgren, A., Lyden, F., Norlander, T. (2008). Sensory Isolation in Flotation Tanks: Altered States of Consciousness and Effects on Well-being. The Qualitative Report Volume 13 Number 4 December 2008 636-656.
Kjellgren, A., Lindahl, A., Norlander, T. (2010). Altered states of consciousness and mystical experiences during sensory isolation in flotation tank. Imagination, Cognition and Personality, Vol. 29(2) 135-146, 2009-2010.
Scientific research confirmed the positive effects of floating on chronic and stress-related muscle pain at a very early stage. The effects occur after just a few tank sessions and last for several months. Floating is therefore recommended in the publications as a suitable and complementary pain treatment.
Wallbaum, A. B., Rzewnicki, R., Steele, H., Suedfeld, P. (1991). Progressive muscle relaxation and restricted environmental stimulation therapy for chronic tension headache: a pilot study. International Journal of Psychosomatics, Vol 38(1-4), 1991, 33-39.
Bood, S. Å., Sundequist, U., Kjellgren, A., Norlander, T. (2006). Eliciting the Relaxation Response With the Help of Flotation–REST in Patients With Stress-Related Ailments. International Journal of Stress Management 2006, Vol. 13, No. 2, 154–175.
Bood, S. Å., Sundequist, U., Kjellgren, A., Nordström, G., Norlander, T. (2007). Effects of flotation REST on stress related muscle pain: Are 33 flotation sessions more effective than 12 sessions? Social Behavior and Personality, 2007, 35(2), 143-156.
Fibromyalgia is an umbrella term for conditions characterised by generalised pain, depression and autonomic disturbances. The chronic pain presents with varying localisation in the back muscles and around the joints and is accompanied by increased pressure sensitivity. Associated symptoms also include fatigue, sleep disturbances, morning stiffness, and difficulties with concentration and drive.
Scientific studies suggest that floating produces a marked reduction in symptoms as well as significantly positive improvements in the factors of freedom of movement, relaxation, well-being and energy.
Borrie, R., Russell, T., Schneider, S. (2012). The effect of flotation REST on the symptoms of fibromyalgia. A paper presented at the Float Summit 2012 in Gothenburg, Sweden.
Borrie, R. A. Floating REST – Eine vielversprechende Therapie zur Behandlung der Fibromyalgie. Vom Deutschen Floating Verband übersetzte und überarbeitete Version, Mai 2013.
Studies have demonstrated that floating has an effect on the sensorimotor aspects of creativity, making creative activities such as musical improvisation easier to achieve. In addition, a form of deep absorption occurs during floating in which movement sequences can be imagined. Through this form of imaginary "training," motor skills can be significantly improved.
Vartanian, O., Suedfeld, P. (2011). The Effect of the Flotation Version of Restricted Environmental Stimulation Technique (REST) on Jazz Improvisation. Music and Medicine OnlineFirst, May 6, 2011.
Suedfeld, P., Collier, D. E., Hartnett, B. D. (1993). Enhancing perceptual-motor accuracy through flotation REST. The Sport Psychologist, Vol 7(2), Jun 1993, 151-159.
Brine baths can be very helpful for many skin problems such as allergies, atopic dermatitis and psoriasis. The soothing effect of the salt brine can be recommended as a complementary dermatological treatment for these conditions. It has been demonstrated that protein in skin cells is broken down at an increased rate, thereby raising the cell division rate. The skin's regeneration process is stimulated in a natural way. Magnesium contributes to normalising the skin's desquamation process and accelerates cellular metabolism.
With floating, the effects of deep mental and physical relaxation are added, to which at least an indirect benefit is attributed in skin conditions with a possible psychosomatic background.
Waring, R. H. Report on Absorption of magnesium sulfate (Epsom salts) across the skin. School of Biosciences, University of Birmingham.
Floating in highly concentrated salt brine allows the human body to adopt a position that is not possible in any bed, water bed or bathtub. This special position has several orthopaedically relevant effects:
As a result, acute and chronic tension dissolves and improvements occur in cases of herniated discs, joint complaints, sciatica, lumbago, strains and sprains.
Bood, S., Kjellgren, A., Norlander, T. (2009). Treating stress-related pain with the flotation restricted environmental stimulation technique: Are there differences between women and men? Pain Research & Management 2009 Jul-Aug; 14(4): 293–298.
Bood, S. Å., Sundequist, U., Kjellgren, A., Nordström, G., Norlander, T. (2007). Effects of REST on stress related muscle pain: Are 33 flotation sessions more effective than 12 sessions? Social Behaviour and Personality, 35, 143-156.
Through our cooperation with the Float Center [schwerelos], private individuals can experience the effects of floating. To book, please use the following link:
If you participate in one of our studies, the floating is free of charge. » Read more
The Schwerelos Sensory Deprivation Laboratory in Vienna, Austria is a community of interest supported by members from a wide range of disciplines:
Our aim is to conduct research on floating at an international level and to make relevant scientific findings accessible to a broad public.
In this sense, the Laboratory's floating facility is to be understood as a perceptual installation whose purpose is to promote personal access to one's own physical and psychological experience. As a private initiative, the Schwerelos Sensory Deprivation Laboratory is non-profit. Therefore all revenues from the floating operation flow entirely into the maintenance of the floating facility and into scientific research. In addition, use of the floating facility is in principle free of charge for participants in scientific studies.
Our floating facilities are provided by our cooperation partner, the Float Center [schwerelos]. » Read more
Scientific Management:
eMail: info(a)floatinginstitut.at
Fuhrmannsgasse 1A, 1080 Vienna
Float Booking:
web: www.schwerelos.wien/en
Lange Gasse 70, 1080 Vienna
Sonnenfelsgasse 13, 1010 Vienna
Schwerelos Sensory Deprivation Laboratory
Owner, content and editorial responsibility:
Dr. scient. med. Andreas Huber-Soulier, M.Sc.
Fuhrmannsgasse 1a
1080 Vienna | Austria
eMail: info(a)floatinginstitut.at
Copyright
The contents of this website are published on the World Wide Web for online access. The copyright and rights of use (Copyright) for texts, graphics, design and source code belong to Andreas Huber, as do the rights of use for the images. Any use not permitted by copyright law requires the prior written consent of the owner. This applies in particular to reproduction, editing, translation, storage, processing or reproduction of content in databases or other electronic media and systems. Photocopies and downloads of the website may only be made for personal, private and non-commercial use.
Liability
All texts on the website of the Schwerelos Sensory Deprivation Laboratory have been carefully reviewed. Notwithstanding this, no guarantee can be given for the accuracy, completeness and currency of the information. Any liability of the Schwerelos Sensory Deprivation Laboratory is therefore excluded. The links to other websites have been carefully selected. Since the Schwerelos Sensory Deprivation Laboratory has no influence over their content, it accepts no responsibility for them.
Image Credits
We thank Restingwell Sweden for providing the images.