★ SOSA for Rehabilitation and Recovery Centres
Almost always a scheduling problem rather than a capacity one - most ventilation reduces before the building empties, so the last two hours carry the whole day's accumulated load with the least air moving
★ ★ ★ ★ ★
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
SOSA Vaayu · large home
★★★★★
"The app scheduling is the best part - strong in the mornings, gentle in the evening. Clinic feels calm all day."
SOSA Vaayu · wellness studio
★★★★★
"Paired it with the SOSA hotel oils. The projection is genuinely lobby-strength - nothing like a plug-in."
SOSA Vaayu · workspace
★★★★★
"My reception now smells like a five-star lobby. Guests comment on it before they even reach the desk."
SOSA Vaayu · lobby scenting
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
SOSA Vaayu · spa & salon
★★★★★
"Set the timer once and forgot about it. Runs only during store hours, refills last weeks. Exactly what I wanted."
SOSA Vaayu · showroom
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
SOSA Vaayu · large home
★★★★★
"The app scheduling is the best part - strong in the mornings, gentle in the evening. Clinic feels calm all day."
SOSA Vaayu · wellness studio
★★★★★
"Paired it with the SOSA hotel oils. The projection is genuinely lobby-strength - nothing like a plug-in."
SOSA Vaayu · workspace
★★★★★
"My reception now smells like a five-star lobby. Guests comment on it before they even reach the desk."
SOSA Vaayu · lobby scenting
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
SOSA Vaayu · spa & salon
★★★★★
"Set the timer once and forgot about it. Runs only during store hours, refills last weeks. Exactly what I wanted."
SOSA Vaayu · showroom
★ Sized to the public zone, in the register the facility runs
SOSA VaayuA connected reception, waiting and corridorView ₹11,999
Mountain BreezeThe dry pine, sage and cedar registerView ₹849
Morning FreshnessThe cool register for a white, daylit facilityView ₹749
✓ One register in the public zone only - reception, family waiting and the corridor - set from the furthest chair at the end of the longest session and then key-locked ✓ Therapy and treatment areas are never scented, a named seating area is kept genuinely fragrance-free and offered rather than requested, and the treating clinician's judgement overrides any plan ✓ Made in India · independent, not affiliated with any hotel · a portion funds girl-child education
Founder Diaries · Commercial Scenting Guides · Rehabilitation Centres
Is it a capacity problem? Rarely. The same system that kept the building clear at eleven is capable of clearing it at six - it is generally not running at six, or running at a reduced rate on a timer nobody has revisited.
What is the first thing to check? When extraction and air handling change state, and what time the building actually empties. Those two numbers are usually an hour or two apart, in the wrong direction.
See the SOSA Vaayu Book a scenting plan
Facts verified 9 September 2026 against the live SOSA product pages: the SOSA Vaayu (₹11,999) is a waterless cold-air nebuliser rated to 1000m³, described by the manufacturer as approximately 2,000-3,000 sq ft, with a 400ml refillable tank lasting roughly 75-90 days depending on intensity and run hours, Bluetooth app and onboard button control, 1h/4h/8h/24h timers, adjustable intensity, operation under 38dB, DC 12V/1A at 5W, freestanding or wall and HVAC mounting, auto-stop and key-lock, and CE, RoHS and SGS certification - electrical and compliance marks, and not any kind of medical, clinical or health approval. Being waterless it adds no moisture and leaves no residue on surfaces or equipment; refill supply should be confirmed with SOSA. The SOSA Angaan (₹25,999) is an HVAC nebulising diffuser rated to 3,000m³, roughly 8,000-10,000 sq ft, with an 800ml reservoir, metal body, programmable schedules and operation under 42dB. The SOSA Sukoon (₹1,899) is a 500ml water-based ultrasonic diffuser for a single room of roughly 270-320 sq ft, and the SOSA Boond (₹899) is its compact equivalent; both use the water-based Hotel Collection fragrance (15ml from ₹299, 100ml ₹999, 300ml ₹1,799), which is made for ultrasonic diffusers and is not reed diffuser oil. SOSA reed diffusers - Morning Freshness (₹749 / ₹1,249) and Mountain Breeze (₹849 / ₹1,349), or the two together as the Fresh & Grounded duo (₹1,548 / ₹2,548) - are alcohol-free and phthalate-free, with a 50ml bottle lasting 6-8 weeks and a 130ml bottle 14-18 weeks; 300ml and 500ml refills are ₹2,399 and ₹3,499. No SOSA product is a medical device, a therapy or a treatment. Ambient fragrance in a rehabilitation or recovery setting is an interior and hospitality decision only: SOSA makes no claim that it reduces pain, anxiety or stress, alters mood, aids or accelerates recovery, healing or rehabilitation, improves mobility, motivation, adherence, attendance or any clinical outcome, shortens perceived waiting time, purifies air, or affects bookings, retention or spend. It does not remove, neutralise or reduce sweat, disinfectant, laundry or equipment odour, and it is never a substitute for ventilation, cleaning, laundry, humidity control or infection control - a facility with a persistent odour has a source to find and fix first. Therapy and treatment areas are left unscented, including gyms and exercise floors, physiotherapy and occupational therapy areas, neuro-rehabilitation and stroke-rehabilitation therapy rooms, hydrotherapy, treatment cubicles, post-operative and recovery areas and changing rooms. Because patients in rehabilitation attend repeatedly over weeks or months, a named seating area away from the source is kept genuinely fragrance-free and offered rather than waiting to be requested, and where a patient, visitor or member of staff is sensitive to fragrance the correct response is to reduce or switch off. The treating clinician's judgement overrides any plan on this page. The hotel-inspired scents are SOSA's own original interpretations; SOSA is an independent brand and is not affiliated with, or endorsed by, any hotel named for reference. Coverage, fragrance usage and running cost depend on the space, settings and hours of use, and are confirmed on a consultation. Prices and availability are subject to change - see the live product pages.
Almost always a schedule problem rather than a capacity problem. Your building starts clear at eight and carries everything that has happened since - and most systems ramp down before the building empties, so the last two hours have the most load and the least air.
Quick answers — read this first
Why does my rehabilitation centre smell stale by evening? Usually because the ventilation schedule reduces before the building empties. The last two hours carry the whole day's accumulated load with the least air moving through them.Is it a capacity problem? Rarely. The same system that kept the building clear at eleven is capable of clearing it at six - it is generally not running at six, or running at a reduced rate on a timer nobody has revisited.
What is the first thing to check? When extraction and air handling change state, and what time the building actually empties. Those two numbers are usually an hour or two apart, in the wrong direction.
The short answer
Short answer: usually because the ventilation schedule reduces before the building empties - so the last two hours carry the day's accumulated load with the least air moving.
The pick: nothing, until the schedule is fixed. Afterwards, a modest register in reception - Mountain Breeze (₹849) on one SOSA Vaayu (₹11,999).
Next step: find out what time your air handling changes state, and what time the last patient leaves. Compare them. Or ask for a facility scenting plan.
In this guide
Two numbers explain most of it: when the system changes state, and when the building actually empties.
Sized to the public zone - tap to see each
Do this first
Find the source before adding fragrance
Afterwards, for the public floor
SOSA Vaayu · ₹11,999
Send the floor plan
Free facility scenting plan
Straight answer
Why does my rehabilitation centre smell stale by evening?
Because of when your ventilation runs, not how much of it you have - and that distinction matters, because one of those is expensive to fix and the other is a timer setting. Start with what is actually happening across a day. Your building opens clear. From eight o'clock onward it accumulates: people, exertion, textiles, laundry and equipment, food, cleaning products, and the ordinary load of a building being used. None of that is a problem while air is moving through it - a busy building with good air exchange smells of very little at eleven in the morning. The load is cumulative and the clearance is not automatic. Now look at when the clearance stops. In most facilities, air handling is on a schedule written around occupancy as somebody imagined it, and that schedule reduces or shuts down before the building actually empties. Systems commonly step down at five while the last sessions run until six-thirty and staff are there until seven. Which produces exactly the symptom: the last two hours of the day have the largest accumulated load in the building and the smallest amount of air moving through it. That is why it is worse in the evening rather than at the busiest point of the day, and it is why the answer is almost never a bigger system. Two numbers will usually tell you. What time does your air handling change state? Your facilities engineer or the BMS will say. What time does the building genuinely empty? Not the published closing time - the time the last person actually leaves. In my experience those two are an hour or two apart, in the wrong direction, and moving the first one is a schedule change rather than a capital project. Three secondary checks worth doing at the same time. Whether extraction runs after the last session rather than only during - a building needs a clearing period, and the cheapest version of that is running for an extra hour after everybody has gone. Whether laundry and waste leave the building the same day, because both accumulate exactly in step with the symptom. And whether anything is closed all day that should not be - an unused room with the door shut becomes a small reservoir and releases when it is opened. What not to do is raise a fragrance setting in the afternoon, which is the intuitive response and the wrong one: fragrance does not remove or reduce any of the accumulated load, and a stale building with more fragrance in it is a worse room than a stale one. Once the schedule is right, a modest register in reception - Mountain Breeze at ₹849 on one SOSA Vaayu at ₹11,999, key-lock engaged. Treatment areas, gyms, cubicles, hydrotherapy and quiet rooms are never scented, and fragrance-free seating is named on the plan. Fragrance is an ambience decision like lighting or seating: it is not a therapy and makes no contribution to recovery, healing, mobility, pain, mood, motivation or attendance, and SOSA makes no claim that it does. It works alongside ventilation, cleaning, laundry and infection control, never instead of them, and the treating clinician's judgement overrides any plan. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Because the ventilation schedule usually reduces before the building empties, so the last two hours carry the day's accumulated load with the least air moving. Two numbers diagnose it: when the system changes state, and when the last person actually leaves.
After the schedule is fixed: Mountain Breeze (₹849) on one SOSA Vaayu at ₹11,999 in reception, key-lock engaged.
See the SOSA Vaayu ₹11,999 Ask for a facility scenting plan
The honest ladder
One source for the public zone, sized to the floor
What to buy, and for which space
The honest options for the public zone, sized to the floor rather than to the ambition. The images link to the product pages so every figure here can be checked.
A connected reception, family waiting and corridor of ~1,500-3,000 sq ft
SOSA Vaayu
Waterless cold-air nebuliser rated to 1000m³ - about 2,000-3,000 sq ft - on one unit. In a rehabilitation facility its value is control rather than reach: the key-lock holds the level the furthest chair was judged to, so it survives every shift and every new receptionist, and the 1h/4h/8h/24h timer keeps it on facility hours rather than saturating an empty building overnight. Waterless, so it adds no moisture to a room full of mats and upholstery. 400ml tank, roughly 75-90 days depending on intensity and run hours, under 38dB, wall or HVAC mount.
From ₹11,999
The register - or the whole answer where reception is one seating zone
SOSA Mountain Breeze Reed Diffuser
Himalayan pine, sage and Indian cedar - the driest register SOSA makes and the rehabilitation default, because it reads as clean air rather than as a spa. Where reception is a single seating group, this bottle at the staff end of the desk at ₹849 for 50ml carries the register on its own, three or four reeds in, flipped weekly; 130ml at ₹1,349 lasts 14-18 weeks. Alcohol-free, phthalate-free, six fibre reeds, and carried out of the room in seconds if a patient asks.
From ₹849
Load accumulates. Clearance does not
One of these is expensive to fix and the other is a timer setting. It is almost always the timer.
1
Cumulative
The building opens clear and fills up
People, exertion, textiles, laundry, equipment, food, cleaning products and the ordinary load of a building in use. None of it is a problem while air is moving through it.
Rule: a busy building with good exchange smells of very little at eleven.
2
The gap
Systems step down before the building empties
Air handling runs on a schedule written around occupancy as somebody imagined it - commonly stepping down at five while the last sessions run to six-thirty and staff are there until seven.
Test: the most load and the least air, in the same two hours.
3
Two numbers
When it changes state, and when it empties
Ask your facilities engineer for the first and watch the door for the second - the real time the last person leaves, not the published closing time. They are usually an hour or two apart.
Test: and moving one of them is a schedule change, not a project.
4
Also check
After-hours running, laundry, and closed rooms
Whether extraction runs after the last session rather than only during. Whether laundry and waste leave the same day, since both accumulate in step with the symptom. And whether a closed unused room is acting as a small reservoir.
Rule: an extra hour of running after everybody has gone is the cheapest fix here.
5
Not this
Do not raise the fragrance in the afternoon
The intuitive response and the wrong one. Fragrance does not remove or reduce any of the accumulated load, and a stale building with more fragrance in it is a worse room than a stale one.
Rule: fix the hours, then finish the reception.
The SOSA principle
Most systems step down at five while the last sessions run to six-thirty - so the two hours with the largest accumulated load have the least air moving through them.
Which is why the symptom appears in the evening rather than at the busiest point of the day, and why the answer is almost never a bigger system.
Evening staleness, question by question
What accumulates, when clearance stops, and the two numbers that diagnose it.
The SOSA rehabilitation table
Why a rehabilitation centre smells stale by evening
| The question | The answer |
|---|---|
|
What causes it?
|
Usually the ventilation schedule rather than its capacity. Systems reduce before the building empties, so the last two hours carry the day's load with the least air moving. |
|
Why not at the busiest time?
|
Because load is cumulative and clearance is not automatic. At eleven the building is busy but the air is moving; by six it has the whole day in it and a reduced system. |
|
How do I diagnose it?
|
Two numbers: what time your air handling changes state, and what time the last person actually leaves. They are usually an hour or two apart in the wrong direction. |
|
What else should be checked?
|
Whether extraction runs after the last session, whether laundry and waste leave the same day, and whether a closed unused room is acting as a reservoir. |
|
Should I raise the fragrance in the afternoon?
|
No. Fragrance does not remove or reduce any of the accumulated load, and a stale building with more fragrance in it is worse than a stale one. |
The order of work is in what a rehab centre should fix first, the more-is-worse effect in why more room freshener makes it worse, and the closed-building case in why an air-conditioned centre develops a closed smell. Fragrance is not a therapy and SOSA makes no claim that it contributes to recovery, mobility, pain, mood, motivation or attendance.
One register, the public zone only, set from the furthest chair
SOSA Vaayu ₹11,999 waterless, key-locked and timed to facility hours; Mountain Breeze ₹849 or Morning Freshness ₹749 as the register. Send the floor plan with the therapy areas marked and we will return it with the placement and the fragrance-free seating.
The same system that kept the building clear at eleven is perfectly capable of clearing it at six. It is generally not running at six.
— Sonal Sahani, SOSA
Sized to the floor
The public zone gets one source; therapy areas get none
The SOSA rehabilitation facility specification
One register, delivered at whatever size the public zone is, with the rule that travels alongside each product. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
The SOSA rehabilitation facility specification
What goes where in a rehabilitation, recovery or multidisciplinary facility
| Product | The space it fits | The rule that travels with it | Price |
|---|---|---|---|
|
SOSA Vaayu
|
A connected reception, family waiting area and corridor of ~1,500-3,000 sq ft | Wall or HVAC mounted on the far side of the public zone from the therapy doors; level set from the furthest chair at the end of the longest session, then key-locked; timer on facility hours | ₹11,999 View → |
|
SOSA Mountain Breeze Reed Diffuser
|
The register for the whole public zone; alone where reception is one seating group | Pine, sage and cedar - dry, and read as clean air rather than as a spa; three or four reeds in at the staff end of the desk | ₹849 / ₹1,349 View → |
|
SOSA Morning Freshness Reed Diffuser
|
The same job in a white, glazed, daylit facility | Malabar lemon, mint and eucalyptus - cool with no warmth; one register for the whole public zone, never one per department | ₹749 / ₹1,249 View → |
 SOSA Sukoon
|
A reception or family waiting area that is a closed room of 270-320 sq ft | High shelf on the wall the seating faces, on low, during facility hours, rinsed between refills; water-based, so not the choice in a damp building | ₹1,899 View → |
 SOSA Boond
|
An admin cabin, counselling room or single desk | One small enclosed space only, on low; never placed in a therapy area, and never used to hold an open floor | ₹899 View → |
A SOSA Sukoon (₹1,899) is the water-based rung for a single enclosed reception or family waiting room of roughly 270-320 sq ft in a dry room, and a Boond (₹899) for an admin cabin or a single desk; both run on the water-based Hotel Collection fragrance (from ₹299), which is not reed diffuser oil and is not interchangeable with it. Above about 3,000 sq ft of one connected volume the step is one SOSA Angaan (₹25,999) on the duct, not a second Vaayu. Therapy and treatment areas are never scented - gyms and exercise floors, physiotherapy and occupational therapy areas, neuro-rehabilitation therapy rooms, hydrotherapy, treatment cubicles, post-operative and recovery areas and changing rooms - and that is achieved by placement and doors rather than by a lower setting. A named seating area away from the source is kept genuinely fragrance-free and offered by the desk rather than waiting to be asked, because patients here attend repeatedly over months. Fragrance is an ambience decision like lighting or seating: it does not remove or reduce anything in the air, it is not a therapy and makes no contribution to recovery, healing, mobility, pain, mood, motivation or adherence, and it works alongside ventilation, cleaning, laundry and infection control, never instead of them. The treating clinician's judgement overrides any plan. Ask for a facility scenting plan and send the floor plan with the therapy areas marked.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
Because of when your ventilation runs, not how much of it you have - and that distinction matters, because one of those is expensive to fix and the other is a timer setting. Look at what actually happens across a day. Your building opens clear. From eight onwards it accumulates: people, exertion, textiles, laundry, equipment, food, cleaning products, the ordinary load of a building being used. None of that is a problem while air is moving through it - a busy building with good exchange smells of very little at eleven in the morning. The load is cumulative and the clearance is not automatic.
Now look at when the clearance stops. In most facilities the air handling runs on a schedule written around occupancy as somebody imagined it, and that schedule reduces or shuts down before the building actually empties. Systems commonly step down at five while the last sessions run until six-thirty and staff are there until seven. Which produces exactly this symptom: the last two hours of the day have the largest accumulated load in the building and the smallest amount of air moving through it. That is why it is worse in the evening than at the busiest point of the day, and why the answer is almost never a bigger system.
Two numbers will usually tell you. What time does your air handling change state - your facilities engineer or the building management system will say. And what time does the building genuinely empty, meaning the time the last person actually leaves rather than the published closing time. In my experience those are an hour or two apart in the wrong direction, and moving the first is a schedule change rather than a capital project. While you are there: does extraction run after the last session rather than only during, do laundry and waste leave the same day, and is a closed unused room acting as a small reservoir that releases when somebody opens it. What I would ask you not to do is raise a fragrance setting in the afternoon. Fragrance does not remove or reduce any of the accumulated load, and a stale building with more fragrance in it is a worse room than a stale one. Once the schedule is right, Mountain Breeze at ₹849 on a SOSA Vaayu at ₹11,999 in reception finishes it. Treatment areas, gyms, cubicles, hydrotherapy and quiet rooms are never scented. Fragrance is an ambience decision like lighting or seating: it is not a therapy and makes no contribution to recovery, healing, mobility, pain, mood, motivation or attendance, and I make no claim that it does. It works alongside ventilation, cleaning, laundry and infection control, never instead of them, and the treating clinician's judgement overrides any plan. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Frequently asked questions
Why does my rehabilitation centre smell stale by evening?
Usually because the ventilation schedule reduces before the building empties, so the last two hours carry the day's accumulated load with the least air moving through them.
Is it a capacity problem?
Rarely. The same system that kept the building clear at eleven can clear it at six - it is generally not running at six, or running reduced on a timer nobody has revisited.
How do I diagnose it?
Compare two numbers: what time your air handling changes state, and what time the last person actually leaves. They are usually an hour or two apart in the wrong direction.
What else contributes?
Extraction that runs only during sessions, laundry and waste that stay overnight, and closed unused rooms acting as small reservoirs that release when opened.
Should the fragrance be raised in the afternoon?
No. Fragrance does not remove or reduce the accumulated load, and a stale building with more fragrance in it is worse than a stale one.
Compare two times
SOSA — Studio Scenting evening staleness
Because of when your ventilation runs rather than how much of it you have - and one of those is expensive to fix while the other is a timer setting. The building opens clear and accumulates all day: people, exertion, textiles, laundry, equipment, food, cleaning products. None of it is a problem while air is moving, which is why a busy building smells of very little at eleven. But most air handling runs on a schedule written around imagined occupancy and steps down at five while the last sessions run to six-thirty - so the two hours with the largest load have the least air. Two numbers diagnose it: when the system changes state, and when the last person actually leaves. And do not raise the fragrance in the afternoon. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Ask for a facility scenting plan → SOSA Vaayu · ₹11,999
One more look at the range
Continue the read
More from SOSA
- SOSA Vaayu (₹11,999)
- SOSA Mountain Breeze Reed Diffuser (₹849)
- Why an air-conditioned centre develops a closed smell
- Why more room freshener can make it smell worse
- What should a rehab centre fix first?
- Finding the odour source before adding fragrance
- Can mats, upholstery and equipment hold odours?
- Why it smells of disinfectant after housekeeping
- Why my rehab facility smells musty during monsoon
- Ask us: Ask for a facility scenting plan
- Brand: Founder story — why SOSA exists
Editorial standards & sources
About this guide: Written by Sonal Sahani, ISIPCA Versailles-trained founder and perfumer at SOSA Home & Body. Product recommendations reflect the SOSA range; the planning advice applies to any brand.Facts verified 9 September 2026 against the live SOSA product pages: the SOSA Vaayu (₹11,999) is a waterless cold-air nebuliser rated to 1000m³, described by the manufacturer as approximately 2,000-3,000 sq ft, with a 400ml refillable tank lasting roughly 75-90 days depending on intensity and run hours, Bluetooth app and onboard button control, 1h/4h/8h/24h timers, adjustable intensity, operation under 38dB, DC 12V/1A at 5W, freestanding or wall and HVAC mounting, auto-stop and key-lock, and CE, RoHS and SGS certification - electrical and compliance marks, and not any kind of medical, clinical or health approval. Being waterless it adds no moisture and leaves no residue on surfaces or equipment; refill supply should be confirmed with SOSA. The SOSA Angaan (₹25,999) is an HVAC nebulising diffuser rated to 3,000m³, roughly 8,000-10,000 sq ft, with an 800ml reservoir, metal body, programmable schedules and operation under 42dB. The SOSA Sukoon (₹1,899) is a 500ml water-based ultrasonic diffuser for a single room of roughly 270-320 sq ft, and the SOSA Boond (₹899) is its compact equivalent; both use the water-based Hotel Collection fragrance (15ml from ₹299, 100ml ₹999, 300ml ₹1,799), which is made for ultrasonic diffusers and is not reed diffuser oil. SOSA reed diffusers - Morning Freshness (₹749 / ₹1,249) and Mountain Breeze (₹849 / ₹1,349), or the two together as the Fresh & Grounded duo (₹1,548 / ₹2,548) - are alcohol-free and phthalate-free, with a 50ml bottle lasting 6-8 weeks and a 130ml bottle 14-18 weeks; 300ml and 500ml refills are ₹2,399 and ₹3,499. No SOSA product is a medical device, a therapy or a treatment. Ambient fragrance in a rehabilitation or recovery setting is an interior and hospitality decision only: SOSA makes no claim that it reduces pain, anxiety or stress, alters mood, aids or accelerates recovery, healing or rehabilitation, improves mobility, motivation, adherence, attendance or any clinical outcome, shortens perceived waiting time, purifies air, or affects bookings, retention or spend. It does not remove, neutralise or reduce sweat, disinfectant, laundry or equipment odour, and it is never a substitute for ventilation, cleaning, laundry, humidity control or infection control - a facility with a persistent odour has a source to find and fix first. Therapy and treatment areas are left unscented, including gyms and exercise floors, physiotherapy and occupational therapy areas, neuro-rehabilitation and stroke-rehabilitation therapy rooms, hydrotherapy, treatment cubicles, post-operative and recovery areas and changing rooms. Because patients in rehabilitation attend repeatedly over weeks or months, a named seating area away from the source is kept genuinely fragrance-free and offered rather than waiting to be requested, and where a patient, visitor or member of staff is sensitive to fragrance the correct response is to reduce or switch off. The treating clinician's judgement overrides any plan on this page. The hotel-inspired scents are SOSA's own original interpretations; SOSA is an independent brand and is not affiliated with, or endorsed by, any hotel named for reference. Coverage, fragrance usage and running cost depend on the space, settings and hours of use, and are confirmed on a consultation. Prices and availability are subject to change - see the live product pages.