What Your Hotel Wellness Space Costs You — And How to Fix It

That new multi-million dollar spa looks extraordinary in the renders. The materials are impeccable, the treatment rooms are beautifully proportioned, and the architect has done something genuinely impressive with the light.

It is also losing money. Quietly, consistently, and entirely predictably.

This is not an unusual outcome. In my experience consulting across luxury hospitality assets, the majority of wellness facilities are underperforming their potential; not because of poor management, but because the commercial logic was never built into the design. The business model came after the building. The operator inherited a space that was designed for aesthetics, not yield.

The result is a wellness facility that looks like an asset and functions like a liability.

The Wrong Question Developers Are Asking

Most developers approach wellness design by asking "what should we include?" They benchmark against competitors, consult suppliers who have a vested interest in selling them equipment, and end up with a feature list rather than a commercial strategy.

The right question is different: "What does this space need to produce, and how do we design it to produce that?"

Revenue per square foot. Spend per guest. Staff utilisation. Treatment room turnover. Length of stay impact. These are the numbers that determine whether a wellness facility adds value to the asset or sits on the balance sheet as a beautiful, depreciating problem.

I have sat in enough procurement meetings to know that these questions are rarely asked before the architect is engaged. By the time they are asked, the floor plan is locked, the HVAC is specified, and the conversation has become about damage limitation rather than commercial optimisation.

What Wellness Design ROI Looks Like

There are three ways a well-designed wellness facility generates measurable return. Understanding all three changes how you approach the brief.

Direct revenue from the facility itself

Treatment revenue, retail, memberships, day use — the obvious income streams. A well-designed space optimises all of them through layout decisions that most developers do not consider commercial decisions. Where the retail is positioned relative to guest flow. How treatment rooms are sequenced to maximise therapist utilisation. Whether the changing facilities create a bottleneck at peak times that caps throughput.

These are engineering problems disguised as design problems. Solve them at the design stage and you build the revenue ceiling higher from the start.

Indirect impact on room rate and occupancy

A premium wellness facility that guests want to use justifies a higher Average Daily Rate. It extends length of stay. It converts rate-sensitive guests into loyalty-driven guests who return because the experience is distinctive rather than because the price was right.

The research on this is consistent. Properties with well-designed, high-utilisation wellness facilities command materially higher ADR than comparable properties without. The wellness space stops being an amenity and becomes a booking driver, which is a fundamentally different commercial position.

Long-term asset value

This is the number that matters most to owners and developers, and it is the one most rarely connected to wellness design decisions. A wellness facility that drives revenue, commands rate premium, and delivers consistent guest satisfaction adds to the total asset value of the property. A facility that bleeds operating cost, delivers mediocre utilisation, and requires expensive retrofitting does the opposite.

The design decisions made before a single wall is built determine which outcome you get.

The Most Expensive Mistake in Hotel Wellness Design

I will be direct about this because it costs developers real money and no one in the supply chain has an incentive to say it plainly.

The most expensive mistake is hiring an architect to design a wellness space without a commercial strategist and an operator in the room from day one.

The result is almost always the same pattern. A stunning space that is operationally dysfunctional. Changing rooms that create a bottleneck at peak check-out. Treatment rooms sized for aesthetics rather than therapist workflow. A thermal circuit that looks extraordinary in photographs and takes four staff members to operate efficiently. A retail area that gets no foot traffic because it was positioned at the end of the guest journey rather than the beginning.

These are not aesthetic failures. They are commercial failures embedded in the design before the space was built. And they are permanent — or close to it, because retrofitting a operational flaw in a luxury wellness facility is expensive, disruptive, and often structurally constrained.

The fix is not complicated. It requires asking the commercial and operational questions before the design brief is written, not after the floor plan is approved.

Why Quiet Luxury Outperforms the "Wow Factor" Every Time

Developers regularly push for features that impress. The cryotherapy chamber. The sensory deprivation pod. The biometric assessment suite. These generate excitement in a presentation and they photograph well.

They also depreciate fast, require specialist maintenance, and attract a narrow guest segment. In three years, the technology that felt cutting-edge will feel dated, and the CapEx that went into it will have produced a fraction of the return it would have generated invested in something simpler.

The commercial case for quiet luxury is ruthless. Timeless materials, intelligent natural light, communal thermal spaces, outdoor movement zones integrated with the landscape — these do not go out of fashion because they were never in fashion. They are permanent. They require minimal specialist maintenance. And they produce a guest experience that connects to the destination rather than competing with it.

I have seen properties spend three times the capital on technology-led wellness builds compared to nature-integrated alternatives, and produce lower RevPAR, lower utilisation, and lower guest satisfaction scores. The counterintuitive reality is that less, done well, consistently outperforms more, done expensively.

The Commercial Case for Nature-Integrated Design

The numbers on this are worth understanding concretely.

A subterranean spa with full HVAC specification, specialist lighting, and high-tech treatment equipment carries a build cost that can range from R50,000 to R120,000 per square metre depending on specification. It requires significant ongoing maintenance, specialist technicians for equipment, and a high treatment volume to justify the operating cost structure.

A landscape-integrated thermal circuit — cold plunge, steam, outdoor relaxation, movement space — built in connection with the natural environment of the property costs a fraction of that. It requires less complex engineering. It operates with fewer staff. And in most market contexts I have worked in, it produces higher guest utilisation because the experience feels connected to the destination rather than sealed off from it.

The owner who builds the latter is not compromising on luxury. They are making a smarter capital decision and protecting their yield against the depreciation curve that hits technology-led wellness builds within five years of opening.

What Good Wellness Design Starts With

If you are at the early stages of a wellness concept — whether new build, repositioning, or operational overhaul — the sequence matters.

Commercial strategy before design brief. Establish the revenue targets, the guest segmentation, the competitive positioning, and the operating model before an architect draws a line. The design should serve the strategy, not the other way around.

Operational planning before equipment specification. Understand the staffing model, the service menu, and the guest flow before suppliers present their solutions. Suppliers are not neutral advisors. They sell what they carry. An independent consultant who sits on the owner's side of that conversation is not a luxury — it is protection against procurement decisions that look good in a brochure and perform poorly in operation.

Simplicity as a starting principle, not a compromise. The most profitable wellness facilities I have consulted on are not the most elaborate. They are the most precisely designed for their specific context, guest, and commercial objective. Complexity adds cost and reduces flexibility. Simplicity, applied intelligently, adds yield.

The Conversation Worth Having

If you are evaluating a wellness asset — whether that is a development decision, a repositioning, or an underperforming facility that has not delivered the commercial return it should — that is precisely the conversation a strategy session is for.

Luxe Wellness Spaces works with developers, owners, and operators across the luxury hospitality sector who want a frank commercial assessment before they commit capital. The session covers the gap between current or projected performance and what the asset should realistically produce, and what it would take to close it.

There is no obligation beyond the conversation. But in my experience, the most expensive decisions in hotel wellness are the ones made without having it.

Book a Strategy Session

FAQs

How do you measure the ROI of a hotel wellness facility?

A complete commercial model covers three categories. Direct revenue — treatments, retail, memberships, day use, and F&B connected to the wellness operation. Operational efficiency — revenue per available treatment hour, staff utilisation, cost per guest, and throughput metrics. Indirect asset impact — the effect on ADR, length of stay, booking driver value, and total property valuation. Most wellness operations measure only the first category, which is why the commercial case for the facility always looks weaker than it should.

Can wellness design genuinely increase hotel ADR?

Yes, with a specific condition attached. The wellness facility has to be genuinely distinctive and well-utilised — not simply present. A premium, high-utilisation wellness offering changes the competitive positioning of the property and justifies a higher room rate. A mediocre wellness facility that guests do not use does not. The design decisions determine which outcome you build toward.

What is the difference between a spa consultant and an interior designer?

An interior designer produces a beautiful space. A specialist wellness consultant produces a space that is beautiful and commercially functional. The distinction is in the starting point. A consultant begins with the business model, the operating structure, the guest segmentation, and the revenue targets — and the design is the conclusion of that process, not the beginning. The result is a space that performs as well as it looks.

At what stage should a wellness consultant be engaged?

As early as possible — ideally before the design brief is written and before any supplier conversations have begun. The later a consultant is engaged, the more constrained the commercial optimisation becomes. The most expensive retrofits I have been involved in were projects where the consultant was brought in after the floor plan was approved. The cost of early engagement is a fraction of the cost of late-stage correction.

Is the nature-integrated approach suitable for all property types?

The principles apply broadly, but the specific application depends on the property's context, climate, guest profile, and brand positioning. A coastal resort in South Africa has different design opportunities to an urban members club in London. The philosophy of Profitable Simplicity is consistent — the application is always bespoke to the asset.

Related article: 'Why High-End Clubs Are Becoming Beautiful Liabilities.'

• Explore our Spa & Wellness Consultancy to scope project phases and services.

• See how we structure Fitness and Leisure concepts before you commit to equipment.

About The Author

Daryn Berriman is the Founder of Luxe Wellness Spaces, a strategic management consultancy dedicated to the commercial performance of luxury wellness assets. He consults across integrated resorts, private social clubs, premium spas, and bespoke movement spaces.