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Project update
Floating point

Amsterdam’s Floating Gardens spa will be built out of recycled polystyrene, covered with vegetation and offer treatments that promise to help the brain adapt and heal itself

By Magali Robathan | Published in Spa Business 2013 issue 1


Developed by Michel Kreuger and ex-footballer Kizito Musampa of Studio Noach, together with architect Anne Holtrop, the €9m (US$12m, £8m) Floating Gardens spa is due to open toward mid-2014.

The two-storey building will be located on a lake just outside Amsterdam’s city centre. It will feature four pools, two restaurants/bars, five saunas and three treatment rooms and will be covered with a ‘living wall’ of plants designed by renowned botanist Patrick Blanc. Its treatments will based around concepts such as psychoneuroimmunology (PNI), which looks at how emotions and health are linked; and neuroplasticity, a science focused on the brain’s potential to react to change, heal and renew itself.

The idea has been presented at various exhibitions since 2010, and has attracted high levels of interest. Michel Kreuger explains how the concept was born.

When was Studio Noach founded?
I founded it in 2008 with my business partner (ex Ajax Amsterdam player) Kizito ‘Kiki’ Musampa. It was based on our Green Floating concept, which uses recycled polystyrene to create floating buildings. The original idea was to build houseboats, but when the housing market stalled we move into wellness – a niche market that’s still in demand.

What is the Green Floating concept?
It’s all based on building on a foundation of recycled polystyrene, which is as strong as steel, but can flex by 17 per cent and is also buoyant and provides excellent insulation. This structure is coated by fibreglass and a layer of vegetation covers the top of the building. We always knew that the carbon footprint of our buildings had to be neutral – we’ve actually gone one step further and made it carbon negative because the vegetation will convert CO2 to oxygen.

How did the partnership with Patrick Blanc come about?
The idea of having vegetation on the walls and roof came from the floating gardens created in the 1970s and 1980s by the Dutch artist Robert Jasper Grootveld. We wanted to create a structure similar to that; when we teamed up with architect Anne Holtrop he said there’s a better way of doing this – a new technique developed by Patrick Blanc, the creator of the living wall.

Blanc’s technique is based in the idea that you don’t need soil to grow plants – all you need is sunlight, nutrients, minerals and water. He wraps a composite cloth material around buildings, which just needs to be sprinkled with water for a few minutes each day – using this technique you can have plants on the side of walls.

It wasn’t easy to contact Patrick, but when we did he got very enthusiastic about our idea because what we had created was an ecological loop – normally his vertical gardens use rainwater with added nutrients and minerals, but our building floats on freshwater so the plants can use that.

How did you choose the location for the first Floating Gardens?
We’re based in Amsterdam, and we have a freshwater lake around 15 minutes outside the middle of the city. It’s a place where you can relax and look over the horizon, while being very close to the city centre and the 17th century canals.

The Amsterdam local government is trying to move away from the image of the red light district and the coffee shops and encourage more visitors interested in Van Gogh, Rembrandt and the canals. I think that sort of audience would be keen to go on a boat trip, and come and spend half a day in the spa.

What facilities will the spa have?
On the ground floor there will be four pools, including an outdoor infinity pool and a hot tub. There will also be two restaurants/bars and five saunas. The top floor will feature three treatment rooms and a large room for group therapy such as hot yoga.

What will set the Floating Gardens apart from other spas?
We are competing with four- and five-star city centre hotels. In these hotels, the spa facilities tend to consist of a pool and a sauna – sometimes in the basement – where the view is of someone else’s genitals! In our case you have a beautiful view across the lake and gardens.

How did Musampa get involved?
I live on the canal close to the red light district, and one day I saw a Lamborghini with a Spanish licence plate. I kept seeing it and noticed the owner paying a parking meter. Parking meters in Amsterdam are some of the most expensive in the world. A few weeks later I recognised him in a restaurant and I offered him my spare parking permit – I was quite surprised when he turned out to be the professional footballer Kiki Musampa. Months later we got closer, he got enthusiastic about my plans and he said he’d like to get involved.

Kiki is originally from the Congo. His father is a professor of botanics, so he already had an interest.

How is the project being funded?
Kiki is mainly funding it. We are also in the process of negotiating a roll out of the concept to the rest of the world, but I can't say too much about that yet. We need to get the first spa out so that we have a flagship.

Who will the spa attract?
It will be quite high-end – it will attract four and five-star visitors.

What kind of treatments will you offer?
Spas shouldn’t just offer treatments for relaxation purposes: change is what people are really looking for. 

Areas such as psychoneuroimmunology (PNI), which looks at how emotions and health are related, and the links between stress and disease, will be explored in some of our treatments.

I’ve travelled the world researching treatment ideas. I met many teachers, but it was the Tibetan Lamas in India and Nepal who really opened my eyes. I learned that it’s possible to not only change the mind, but also the structure of the brain. Today, pioneering experiments in neuroplasticity, a new science studying the brain’s potential for change, reveal that we are capable not only of altering its structure but also of generating new neurons. There’s now clear evidence that the brain can adapt, heal and renew itself. Our spa will offer this wealth of knowledge to its customers.

Read more from this issue of Spa Business magazine

View contents of Spa Business 2013 issue 1
  • Project update: Floating point
    Michel Kreuger, the man behind Amsterdam’s €9m Floating Gardens spa, tells Magali Robathan how the innovative project is shaping up
  • Everyone's talking about...: Online reviews
    Economists have revealed that just half a star difference in online consumer reviews can make or break a business. But are spa operators doing enough to boost their online reputation?
  • Marketing: Award winning advice
    Spa judge Samantha Foster shares her top tips on how to write an award application entry with a winning edge
  • Interview: Deborah Szekely
    The extraordinary Deborah Szekely has spent 73 years in the industry, creating Rancho La Puerta and the Golden Door. Her 90th birthday marked the dawn of a new era, with the launch of lobbying organisation Wellness Warrior. She talks to Liz Terry
  • Research: Recovery begins
    Hotel spas in the US are starting to bounce back from the economic downturn. Andrea Foster from PKF Consulting analyses its 2012 Trends® in the Hotel Spa Industry report
  • Trends: Watch this space
    The Brazilian middle class, millennials and gamification will have a significant impact on the spa industry moving forwards. Health and wellness experts at global foresights firm The Futures Company tell us why and suggest other trends to keep an eye out for
  • Promotion: company profile: Thalgo
    Spa Business talks to Bernard Sirop, managing director of Thalgo, about the evolution of the company and where it is set to go in the future
  • Spa science: Entering the telo-age
    Jay Williams explains the science behind telomere health – DNA structures linked to cellular ageing – and how it can be used in spas
  • Top team: Botanique Hotel & Spa
    The hottest new spa in Brazil is backed by leading entrepreneurs including The Body Shop’s Gordon Roddick and AOL co-founder David Cole. We find out more
  • Spa tourism: Lithuanian largesse
    Anni Hood takes a tour around a range of spas in Lithuania
  • Investigation: Standard issues
    Should the industry set global standards for spa management education? Rhianon Howells reports
  • Mystery shopper: Club Med Cherating Beach
    Jennifer Harbottle goes undercover at Club Med Spa Village in Malaysia
  • Technology: Spa software CEO briefings
    Insights on where spa technology is headed from the CEOs of leading spa software companies
  • Promotional feature : Concept development
    Special experiences are created when spa concepts are expressed through great design. Kate Corney talks to WTS president Gary Henkin and business partner Doug Chambers, principal of Blu Spas, about concept and branding
  • Product focus: Amenities - part two
    Amenities, which are often overlooked by spa suppliers, can bring in 20 per cent of revenue for a product house. Spa Business get the low-down
  • Research: Fighting fat
    A new type of ‘beige fat’ cell has been found to burn energy rather than store excess calories. Scientists say it could be key to tackling obesity
Once the flagship spa is open in Amsterdam, there are plans to roll out the concept globally
Once the flagship spa is open in Amsterdam, there are plans to roll out the concept globally
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©Cybertrek 2026
Uniting the world of spa & wellness
Get Spa Business and Spa Business insider digital magazines FREE
Sign up here ▸
News   Products   Magazine   Subscribe
Project update
Floating point

Amsterdam’s Floating Gardens spa will be built out of recycled polystyrene, covered with vegetation and offer treatments that promise to help the brain adapt and heal itself

By Magali Robathan | Published in Spa Business 2013 issue 1


Developed by Michel Kreuger and ex-footballer Kizito Musampa of Studio Noach, together with architect Anne Holtrop, the €9m (US$12m, £8m) Floating Gardens spa is due to open toward mid-2014.

The two-storey building will be located on a lake just outside Amsterdam’s city centre. It will feature four pools, two restaurants/bars, five saunas and three treatment rooms and will be covered with a ‘living wall’ of plants designed by renowned botanist Patrick Blanc. Its treatments will based around concepts such as psychoneuroimmunology (PNI), which looks at how emotions and health are linked; and neuroplasticity, a science focused on the brain’s potential to react to change, heal and renew itself.

The idea has been presented at various exhibitions since 2010, and has attracted high levels of interest. Michel Kreuger explains how the concept was born.

When was Studio Noach founded?
I founded it in 2008 with my business partner (ex Ajax Amsterdam player) Kizito ‘Kiki’ Musampa. It was based on our Green Floating concept, which uses recycled polystyrene to create floating buildings. The original idea was to build houseboats, but when the housing market stalled we move into wellness – a niche market that’s still in demand.

What is the Green Floating concept?
It’s all based on building on a foundation of recycled polystyrene, which is as strong as steel, but can flex by 17 per cent and is also buoyant and provides excellent insulation. This structure is coated by fibreglass and a layer of vegetation covers the top of the building. We always knew that the carbon footprint of our buildings had to be neutral – we’ve actually gone one step further and made it carbon negative because the vegetation will convert CO2 to oxygen.

How did the partnership with Patrick Blanc come about?
The idea of having vegetation on the walls and roof came from the floating gardens created in the 1970s and 1980s by the Dutch artist Robert Jasper Grootveld. We wanted to create a structure similar to that; when we teamed up with architect Anne Holtrop he said there’s a better way of doing this – a new technique developed by Patrick Blanc, the creator of the living wall.

Blanc’s technique is based in the idea that you don’t need soil to grow plants – all you need is sunlight, nutrients, minerals and water. He wraps a composite cloth material around buildings, which just needs to be sprinkled with water for a few minutes each day – using this technique you can have plants on the side of walls.

It wasn’t easy to contact Patrick, but when we did he got very enthusiastic about our idea because what we had created was an ecological loop – normally his vertical gardens use rainwater with added nutrients and minerals, but our building floats on freshwater so the plants can use that.

How did you choose the location for the first Floating Gardens?
We’re based in Amsterdam, and we have a freshwater lake around 15 minutes outside the middle of the city. It’s a place where you can relax and look over the horizon, while being very close to the city centre and the 17th century canals.

The Amsterdam local government is trying to move away from the image of the red light district and the coffee shops and encourage more visitors interested in Van Gogh, Rembrandt and the canals. I think that sort of audience would be keen to go on a boat trip, and come and spend half a day in the spa.

What facilities will the spa have?
On the ground floor there will be four pools, including an outdoor infinity pool and a hot tub. There will also be two restaurants/bars and five saunas. The top floor will feature three treatment rooms and a large room for group therapy such as hot yoga.

What will set the Floating Gardens apart from other spas?
We are competing with four- and five-star city centre hotels. In these hotels, the spa facilities tend to consist of a pool and a sauna – sometimes in the basement – where the view is of someone else’s genitals! In our case you have a beautiful view across the lake and gardens.

How did Musampa get involved?
I live on the canal close to the red light district, and one day I saw a Lamborghini with a Spanish licence plate. I kept seeing it and noticed the owner paying a parking meter. Parking meters in Amsterdam are some of the most expensive in the world. A few weeks later I recognised him in a restaurant and I offered him my spare parking permit – I was quite surprised when he turned out to be the professional footballer Kiki Musampa. Months later we got closer, he got enthusiastic about my plans and he said he’d like to get involved.

Kiki is originally from the Congo. His father is a professor of botanics, so he already had an interest.

How is the project being funded?
Kiki is mainly funding it. We are also in the process of negotiating a roll out of the concept to the rest of the world, but I can't say too much about that yet. We need to get the first spa out so that we have a flagship.

Who will the spa attract?
It will be quite high-end – it will attract four and five-star visitors.

What kind of treatments will you offer?
Spas shouldn’t just offer treatments for relaxation purposes: change is what people are really looking for. 

Areas such as psychoneuroimmunology (PNI), which looks at how emotions and health are related, and the links between stress and disease, will be explored in some of our treatments.

I’ve travelled the world researching treatment ideas. I met many teachers, but it was the Tibetan Lamas in India and Nepal who really opened my eyes. I learned that it’s possible to not only change the mind, but also the structure of the brain. Today, pioneering experiments in neuroplasticity, a new science studying the brain’s potential for change, reveal that we are capable not only of altering its structure but also of generating new neurons. There’s now clear evidence that the brain can adapt, heal and renew itself. Our spa will offer this wealth of knowledge to its customers.

Read more from this issue of Spa Business magazine

View contents of Spa Business 2013 issue 1
  • Project update: Floating point
    Michel Kreuger, the man behind Amsterdam’s €9m Floating Gardens spa, tells Magali Robathan how the innovative project is shaping up
  • Everyone's talking about...: Online reviews
    Economists have revealed that just half a star difference in online consumer reviews can make or break a business. But are spa operators doing enough to boost their online reputation?
  • Marketing: Award winning advice
    Spa judge Samantha Foster shares her top tips on how to write an award application entry with a winning edge
  • Interview: Deborah Szekely
    The extraordinary Deborah Szekely has spent 73 years in the industry, creating Rancho La Puerta and the Golden Door. Her 90th birthday marked the dawn of a new era, with the launch of lobbying organisation Wellness Warrior. She talks to Liz Terry
  • Research: Recovery begins
    Hotel spas in the US are starting to bounce back from the economic downturn. Andrea Foster from PKF Consulting analyses its 2012 Trends® in the Hotel Spa Industry report
  • Trends: Watch this space
    The Brazilian middle class, millennials and gamification will have a significant impact on the spa industry moving forwards. Health and wellness experts at global foresights firm The Futures Company tell us why and suggest other trends to keep an eye out for
  • Promotion: company profile: Thalgo
    Spa Business talks to Bernard Sirop, managing director of Thalgo, about the evolution of the company and where it is set to go in the future
  • Spa science: Entering the telo-age
    Jay Williams explains the science behind telomere health – DNA structures linked to cellular ageing – and how it can be used in spas
  • Top team: Botanique Hotel & Spa
    The hottest new spa in Brazil is backed by leading entrepreneurs including The Body Shop’s Gordon Roddick and AOL co-founder David Cole. We find out more
  • Spa tourism: Lithuanian largesse
    Anni Hood takes a tour around a range of spas in Lithuania
  • Investigation: Standard issues
    Should the industry set global standards for spa management education? Rhianon Howells reports
  • Mystery shopper: Club Med Cherating Beach
    Jennifer Harbottle goes undercover at Club Med Spa Village in Malaysia
  • Technology: Spa software CEO briefings
    Insights on where spa technology is headed from the CEOs of leading spa software companies
  • Promotional feature : Concept development
    Special experiences are created when spa concepts are expressed through great design. Kate Corney talks to WTS president Gary Henkin and business partner Doug Chambers, principal of Blu Spas, about concept and branding
  • Product focus: Amenities - part two
    Amenities, which are often overlooked by spa suppliers, can bring in 20 per cent of revenue for a product house. Spa Business get the low-down
  • Research: Fighting fat
    A new type of ‘beige fat’ cell has been found to burn energy rather than store excess calories. Scientists say it could be key to tackling obesity
Once the flagship spa is open in Amsterdam, there are plans to roll out the concept globally
Once the flagship spa is open in Amsterdam, there are plans to roll out the concept globally
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DIARY

 

26-27 Jun 2026

The Longevity Show

Tobacco Docks, London, United Kingdom
03-05 Jul 2026

World Championship in Massage

Copenhagen, Copenhagen, Denmark
+ 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
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