Latest
issue
GET ATTRACTIONS MANAGEMENT
magazine
Yes! Send me the FREE digital edition of Attractions Management and the FREE weekly Attractions Management ezines and breaking news alerts!
Not right now, thanksclose this window I've already subscribed. I've already subscribed.
Get Attractions Management digital magazine FREE
Sign up here ▸
Jobs   News   Features   Products   Company profilesProfiles   Magazine   Handbook   Advertise    Subscribe  
NEWS
GWI unveils latest edition of Hydrothermal Spa & Wellness Development Standards to elevate industry practices
POSTED 28 May 2024 . BY Megan Whitby
Focused on thermal experiences and wet areas, the publication was sponsored by Accor and Hilton Credit: Shutterstock/PH888

Credit: GWI
When implemented correctly, hydrothermal experiences play a key role in programming, offering proven wellness benefits
– Susie Ellis
The GWI has released a 230-page guide to help set industry standards for thermal and wet area design
Realised with the expertise of GWI Hydrothermal Initiative members, it offers crucial information for planning, building and understanding hydrothermal spaces.
Sponsored by Accor and Hilton, the guide is available for free download
The 2024 publication marks the fourth edition of the Hydrothermal Spa & Wellness Development Standards
The Global Wellness Institute (GWI) has published the fourth edition of the Guide to Hydrothermal Spa & Wellness Development Standards

The 230-page guide, developed in collaboration with the GWI Hydrothermal Initiative* members, continues to set the industry standard for designing and constructing thermal experiences and wet areas in commercial and residential properties.

Originally published in 2014, the publication is designed to help stakeholders – including owners, operators and consultants – understand the complexity of these spaces.

Regardless of the size and scope of a project, the manual guides readers through everything from project planning to building and construction considerations, including recommended standards and materials, while clearly defining the functions and benefits of common thermal bathing and wet area experiences and treatments, both communal and private.

“I’ve long been convinced that, when implemented correctly, hydrothermal experiences play a key role in wellness programming, offering proven wellness benefits that are difficult to achieve any other way,” said Susie Ellis, GWI’s CEO and co-founder.

“Available for free download, the fourth edition of this resource has been updated and expanded, and includes crucial information to help anyone embarking on this type of build, whether for a home, spa, bathhouse or fitness centre.”

"Our main goal with this resource has been to provide information readers can’t find elsewhere,” said Don Genders, chair of the GWI Hydrothermal Initiative and CEO of Design for Leisure.

“This book is the result of a unique collaboration between experts, written to enable readers to walk away with a clear understanding of how hydrothermal areas should be designed and constructed, while also providing historical references, wellness benefits, practical tips, and even common building mistakes – all in an effort to elevate industry standards and encourage builds that are both high quality and sustainable."

In addition to the support from Hydrothermal Initiative members, sponsorship was provided by Accor and Hilton.

*About the GWI Hydrothermal Initiative
The GWI Hydrothermal Initiative aims to increase transparency and awareness in the design and implementation of all elements of spas and wellness facilities involving thermal and wet treatments.

The initiative is supported by its member companies including Barr & Wray, Design for Leisure, Dornbracht, Gharieni Group, HygroMatik, Kemitron, KLAFS, Lux Elements, SnowBox, Sommerhuber, TechnoAlpin Indoor, Unbescheiden and WDT.
RELATED STORIES
  US named world’s largest wellness economy, reaching US$1.8 trillion valuation


The Global Wellness Institute (GWI) has released new data on the US’ wellness economy, valuing it at US$1.8 trillion.
  GWI’s new Wellness Policy Toolkit proposes shift from wellness tourism to ‘wellness in tourism’


Industry research organisation, the Global Wellness Institute (GWI), has announced the release of a new report called Wellness Policy Toolkit: Wellness in Tourism.
  New GWI study unveils global wellness market leaders: US, China and Germany


The US, China, Germany, Japan and the UK have been identified as the world’s five largest wellness markets in new research released today by the Global Wellness Institute (GWI).
  FEATURE: News report: Peak performance


Fresh research shows the global wellness economy is now worth US$5.6 trillion
MORE NEWS
Montana Heritage Center opens with immersive exhibits and US$107 million investment
The Montana Historical Society has officially celebrated the opening of its new Montana Heritage Center, a US$107 million (£79 million, €92 million) destination that combines immersive storytelling with cutting-edge audiovisual technology to bring the sta
Universal launches new theme park model with Kids Resort
Universal Destinations and Experiences has launched a new regional theme park model with the opening of Universal Kids Resort in Frisco, Texas.
San Antonio Zoo reports $283 million economic impact as expansion plans progress
San Antonio Zoo has reported a US$283 million economic impact for 2025, following a decade- long transformation programme that has seen almost US$200 million invested into the Texas attraction.
Great Barrier Reef attraction set for AU$180 million reinvention
Plans for the AU$180 million redevelopment of Reef HQ Aquarium in Townsville, Australia, are progressing, with the project set to transform the attraction into a global centre for reef education and conservation.
+ More news   
LATEST JOBS
General Manager, The Needles
Heritage Great Britain
Salary: c£70,000pa + benefits + relocation support
Job location: Isle of Wight , United Kingdom
+ More jobs  

COMPANY PROFILES
instantprint

We’re a Yorkshire-based online printer, founded in 2009 by Adam Carnell and James Kinsella. [more...]
Holovis

Holovis is a privately owned company established in 2004 by CEO Stuart Hetherington. [more...]
RMA Ltd

RMA Ltd is a one-stop global company that can design, build and produce from a greenfield site upw [more...]
Sally Corporation

Our services include: Dark ride design & build; Redevelopment of existing attractions; High-quality [more...]
+ More profiles  
CATALOGUE GALLERY
 

+ More catalogues  
DIRECTORY
+ More directory  
DIARY

 

23-26 Aug 2026

Elevate Spa Riviera Maya Edition

The Riviera Maya Edition Kanai, Playa del Carmen, Mexico
29 Sep - 02 Oct 2026

Synergy - The Retreat Show

Pical Resort, Valamar Collection, Porec, Croatia
+ More diary  
LATEST ISSUES
+ View Magazine Archive

Attractions Management

2026 issue 1


View issue contents
View on turning pages
Download PDF
FREE digital subscription
Print subscription

Attractions Management

2025 issue 2


View issue contents
View on turning pages
Download PDF
FREE digital subscription
Print subscription

Attractions Management

2025 issue 1


View issue contents
View on turning pages
Download PDF
FREE digital subscription
Print subscription

Attractions Management

2024 issue 4


View issue contents
View on turning pages
Download PDF
FREE digital subscription
Print subscription

Attractions Management News

06 Apr 2020 issue 153


View on turning pages
Download PDF
View archive
FREE digital subscription
Print subscription

Attractions Handbook

2019


View issue contents
View on turning pages
Download PDF
FREE digital subscription
Print subscription
 
ABOUT LEISURE MEDIA
LEISURE MEDIA MAGAZINES
LEISURE MEDIA HANDBOOKS
LEISURE MEDIA WEBSITES
LEISURE MEDIA PRODUCT SEARCH
 
ATTRACTIONS MANAGEMENT
ATTRACTIONS MANAGEMENT NEWS
ATTRACTIONS HANDBOOK
PRINT SUBSCRIPTIONS
FREE DIGITAL SUBSCRIPTIONS
ADVERTISE . CONTACT US

Leisure Media
Tel: +44 (0)1462 431385

©Cybertrek 2026
Get Attractions Management digital magazine FREE
Sign up here ▸
Jobs    News   Products   Magazine   Subscribe
NEWS
GWI unveils latest edition of Hydrothermal Spa & Wellness Development Standards to elevate industry practices
POSTED 28 May 2024 . BY Megan Whitby
Focused on thermal experiences and wet areas, the publication was sponsored by Accor and Hilton Credit: Shutterstock/PH888
Credit: GWI
When implemented correctly, hydrothermal experiences play a key role in programming, offering proven wellness benefits
– Susie Ellis
The GWI has released a 230-page guide to help set industry standards for thermal and wet area design
Realised with the expertise of GWI Hydrothermal Initiative members, it offers crucial information for planning, building and understanding hydrothermal spaces.
Sponsored by Accor and Hilton, the guide is available for free download
The 2024 publication marks the fourth edition of the Hydrothermal Spa & Wellness Development Standards
The Global Wellness Institute (GWI) has published the fourth edition of the Guide to Hydrothermal Spa & Wellness Development Standards

The 230-page guide, developed in collaboration with the GWI Hydrothermal Initiative* members, continues to set the industry standard for designing and constructing thermal experiences and wet areas in commercial and residential properties.

Originally published in 2014, the publication is designed to help stakeholders – including owners, operators and consultants – understand the complexity of these spaces.

Regardless of the size and scope of a project, the manual guides readers through everything from project planning to building and construction considerations, including recommended standards and materials, while clearly defining the functions and benefits of common thermal bathing and wet area experiences and treatments, both communal and private.

“I’ve long been convinced that, when implemented correctly, hydrothermal experiences play a key role in wellness programming, offering proven wellness benefits that are difficult to achieve any other way,” said Susie Ellis, GWI’s CEO and co-founder.

“Available for free download, the fourth edition of this resource has been updated and expanded, and includes crucial information to help anyone embarking on this type of build, whether for a home, spa, bathhouse or fitness centre.”

"Our main goal with this resource has been to provide information readers can’t find elsewhere,” said Don Genders, chair of the GWI Hydrothermal Initiative and CEO of Design for Leisure.

“This book is the result of a unique collaboration between experts, written to enable readers to walk away with a clear understanding of how hydrothermal areas should be designed and constructed, while also providing historical references, wellness benefits, practical tips, and even common building mistakes – all in an effort to elevate industry standards and encourage builds that are both high quality and sustainable."

In addition to the support from Hydrothermal Initiative members, sponsorship was provided by Accor and Hilton.

*About the GWI Hydrothermal Initiative
The GWI Hydrothermal Initiative aims to increase transparency and awareness in the design and implementation of all elements of spas and wellness facilities involving thermal and wet treatments.

The initiative is supported by its member companies including Barr & Wray, Design for Leisure, Dornbracht, Gharieni Group, HygroMatik, Kemitron, KLAFS, Lux Elements, SnowBox, Sommerhuber, TechnoAlpin Indoor, Unbescheiden and WDT.
RELATED STORIES
US named world’s largest wellness economy, reaching US$1.8 trillion valuation


The Global Wellness Institute (GWI) has released new data on the US’ wellness economy, valuing it at US$1.8 trillion.
GWI’s new Wellness Policy Toolkit proposes shift from wellness tourism to ‘wellness in tourism’


Industry research organisation, the Global Wellness Institute (GWI), has announced the release of a new report called Wellness Policy Toolkit: Wellness in Tourism.
New GWI study unveils global wellness market leaders: US, China and Germany


The US, China, Germany, Japan and the UK have been identified as the world’s five largest wellness markets in new research released today by the Global Wellness Institute (GWI).
FEATURE: News report: Peak performance


Fresh research shows the global wellness economy is now worth US$5.6 trillion
MORE NEWS
Montana Heritage Center opens with immersive exhibits and US$107 million investment
The Montana Historical Society has officially celebrated the opening of its new Montana Heritage Center, a US$107 million (£79 million, €92 million) destination that combines immersive storytelling with cutting-edge audiovisual technology to bring the sta
Universal launches new theme park model with Kids Resort
Universal Destinations and Experiences has launched a new regional theme park model with the opening of Universal Kids Resort in Frisco, Texas.
San Antonio Zoo reports $283 million economic impact as expansion plans progress
San Antonio Zoo has reported a US$283 million economic impact for 2025, following a decade- long transformation programme that has seen almost US$200 million invested into the Texas attraction.
Great Barrier Reef attraction set for AU$180 million reinvention
Plans for the AU$180 million redevelopment of Reef HQ Aquarium in Townsville, Australia, are progressing, with the project set to transform the attraction into a global centre for reef education and conservation.
Mubadala makes €1 billion bid for Pierre and Vacances
Abu Dhabi-based investment firm Mubadala Capital has made a binding, fully financed €1 billion offer to acquire Pierre and Vacances SA, the European holiday resort operator behind the continental European Center Parcs business.
Disney confirms US$30 billion investment programme as it highlights its economic impact
Disney has reaffirmed its commitment to investing US$30 billion in its US parks and cruise business by 2033, using new America250 celebrations to underline the role its attractions play in supporting jobs, tourism and economic growth.
+ More news   
 
COMPANY PROFILES
instantprint

We’re a Yorkshire-based online printer, founded in 2009 by Adam Carnell and James Kinsella. [more...]
Holovis

Holovis is a privately owned company established in 2004 by CEO Stuart Hetherington. [more...]
RMA Ltd

RMA Ltd is a one-stop global company that can design, build and produce from a greenfield site upw [more...]
Sally Corporation

Our services include: Dark ride design & build; Redevelopment of existing attractions; High-quality [more...]
+ More profiles  
CATALOGUE GALLERY
+ More catalogues  
DIRECTORY
+ More directory  
DIARY

 

23-26 Aug 2026

Elevate Spa Riviera Maya Edition

The Riviera Maya Edition Kanai, Playa del Carmen, Mexico
29 Sep - 02 Oct 2026

Synergy - The Retreat Show

Pical Resort, Valamar Collection, Porec, Croatia
+ More diary  
 


ADVERTISE . CONTACT US

Leisure Media
Tel: +44 (0)1462 431385

©Cybertrek 2026

ABOUT LEISURE MEDIA
LEISURE MEDIA MAGAZINES
LEISURE MEDIA HANDBOOKS
LEISURE MEDIA WEBSITES
LEISURE MEDIA PRODUCT SEARCH
ATTRACTIONS MANAGEMENT NEWS
ATTRACTIONS HANDBOOK
PRINT SUBSCRIPTIONS
FREE DIGITAL SUBSCRIPTIONS