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Three NOOK buildings — the sauna, a single room and a double room — one family composed in a Mediterranean garden at dusk
Wellness spaces — the range

The spa wing, already built.

Three buildings — the NOOK Sauna, the NOOK 10 and the NOOK 20 — fitted out as treatment rooms, changing rooms, studios and lounges, and composed into the wellness grounds hotels are building instead of spa wings.

Three buildings, fitted out and composed into wellness grounds.

Request the dossier → Start with the sauna
One family · three buildingsDelivered finished · craned into placeManufactured in Europe & the U.S.
A composed ground · dusk
Composed grounds

Three sizes of ambition, drawn to the property.

Every ground is a hotel wellness circuit composed from the same three buildings — around the pool and gardens the property already owns.

The Ritual

1–3 units
EXISTING OUTDOOR POOL2FUTUREFUTUREFUTURE13N010 m

Heat, cold, and the billable hour — the smallest intervention that is still worth booking.

The Circuit

4–6 units
EXISTING OUTDOOR POOL2FUTURE1356N010 m

A guest changes, heats, plunges and is treated — without re-entering the building.

The Garden

7–10+ units
EXISTING OUTDOOR POOL2SAUNA1MASSAGE3MASSAGE4GYM·DECK5CHANGING6REST·TEA7N010 m

The complete outdoor spa — with the rest & tea pavilion and full changing — one ground, phased against real demand.

SaunaWaterNOOK roomsYours already

Indicative — one ground, drawn at three scales. Not for construction.

For hotels → The compositions, in the dossier →
The rooms

A complete spa menu, one room at a time.

Every room names its building. Only the sauna is priced; every other room is fitted out and quoted per project.

Heat
The NOOK Sauna glowing at dusk in a walled gardenThe anchor · Black finish
NOOK SaunaStandard

The Sauna

The anchor room — Finnish-style heat, booked whole by the private hour. The one priced building in the range, and the first room of every ground.

From $45,000 USD
The sauna, in full →
A cold plunge tub clad in timber beside the saunaCold plunge · clad to match
Water elementsCoordinated element

Cold Plunge & Rain Shower

The contrast pairing — sourced by NOOK, clad to match the chosen finish, set into the deck or standing alone. Illustrative coordination, confirmed per project.

Treat
A single treatment room interior with one bed and warm timber wallsTreatment room · NOOK 10
NOOK 10 — the single roomStandard

Treatment Room

The billable hour that needs no spa wing: one bed, worked light, hot water at hand. Fitted out and quoted per project.

A robed guest crossing the misty garden toward a glowing cabin at first light
NOOK 20 — the double roomStandard

Massage Cabin

Two beds — or booked as a couples room. The double room runs two billable hours side by side, and splits when demand does (see the configuration section below). Fitted out and quoted per project.

Move
A compact recovery studio interior with rack and mirror wallRecovery room · NOOK 20
NOOK 20 — the double roomIndicative configuration

Recovery Room

A compact recovery room that can support member programming — mobility, contrast prep, cool-down. Fitted out and quoted per project.

The NOOK 20 in oak fitted as a yoga studio — sprung floor, rolled mats, wide sliding glass onto the garden
NOOK 20 — the double roomIndicative configuration

Yoga & Movement Studio

Small classes [FACT: capacity after clear-area review], or one private hour at a time. Mirror wall and mat storage in the fit-out. Fitted out and quoted per project.

Host
Robes on hooks in an oak timber vestibule — finish reference for the NOOK 20 with a bathroom
NOOK 20 — with a bathroomStandard

Changing Room

The room that closes the circuit — its own bathroom, bench, hooks and robe space. The full argument is one section down.

Why it matters →
The composed ground the lounge serves — loungers, water and rooms around the pool
NOOK 20 — the double roomIndicative configuration

Spa Lounge & Tea Room

Towels, teas, low seating — the warm room between rooms; the rest & tea pavilion of The Garden. Fitted out and quoted per project.

Multi-purpose by design

One building, configured as demand changes.

The NOOK 20, drawn through five fit-outs. States 1–2 are a furniture-and-separator reset; moving between treatment, studio, gym or lounge is a refit — planned works, not a same-day flip.

State 01

Couples treatment — two beds

The double room as one booking: two beds, one private hour, sold at the couples rate.

COUPLES TREATMENT
State 02

Two single rooms

A non-permanent separator divides it: two single rooms, an entrance each side, booked separately when demand is high. The separator is not permanent — the room follows the booking.

[FACT: separator construction + acoustic rating]
SEPARATOR — NON-PERMANENT
State 03

Yoga & small classes

Mats out, beds gone — small classes or one private hour at a time.

Indicative configuration — confirmed at technical validation.
MATS
State 04

Recovery gym

Rack, bench, mirror wall — member recovery between the heat and the cold.

Indicative configuration — confirmed at technical validation.
RACK · BENCH · MIRROR WALL
State 05

Spa lounge

Low seating and the tea table — the warm room between rooms.

Indicative configuration — confirmed at technical validation.
TEA

And when the property's plans change, the interior refits — or the room cranes out and redeploys. Capacity in phases, not a building you can't reverse.

Robes hanging in the black timber vestibule with its outdoor shower — the changing moment, outdoors
The gap

The room most spa plans leave unresolved.

Most outdoor spa plans stop at the heat — and send a robed guest back through reception to change. The NOOK 20 with a bathroom closes the loop: its own bathroom (Roca or equivalent sanitaryware — [FACT: confirm scope]; accessible layouts project-specific to local code), a bench, hooks and robe space. Two give you men's and women's; one gives you a unisex garden facility. A guest mid-circuit never walks back into the building.

The system

Three buildings. Specified for hospitality. Yours in any palette.

NOOK Sauna

2.52 × 3.96 m

The anchor — heat, vestibule, outdoor shower. Priced.

NOOK 10

~10 m² class

The single room — one treatment, consultation or quiet room.

NOOK 20

~20 m² class · double width

The double room — studio, suite, lounge, or two singles. [FACT: internal areas — confirm]

Sloped roof, porch, terrace — modular add-ons on the flat-roof baseAdd-on
Thermo-treated timber envelope, flat roofStandard
Insulation [FACT: system, thickness, rating]Standard
Double-glazed full-height openingsStandard
Complete electrical + LED lightingStandard
A/C pre-installationStandard
Six screw piles per building, reversibleStandard
Production 8–12 weeks, by scope · craned in under two hours per unit — days on site for a ground, not monthsStandard
Every component coded · building file with each unitStandard
Structural warranty — 1 yr commercial, extendable to 3Standard
Interior timber liningOption
Personalisation within a system

Black or Oak thermo-treated timber stocked; Millboard as the named upgrade; interior timber lining as an option. Your water elements clad to match the same finish — so the plunge, the deck and the rooms read as one designed family. It looks designed for the property, because it was.

Whose scope is what

We deliver, crane and commission the buildings. Foundations run two routes (ours or your contractor's, from our drawings); services trenches and final connections, permits, landscaping and pools are your team's scope — the dossier carries the full matrix. Request the dossier →

Not in the range: steam rooms, pool pavilions, enclosed spaces over ~50 m². We would rather name the limit than blur it.

Charred thermo-treated timber grain, macro
01 · Charred grain
Hemlock tongue-and-groove boards, macro
02 · Hemlock T&G
Tempered glass corner beaded with condensation
03 · Glass corner
Olivine sauna stones, macro
04 · Olivine stones
Selection logic

Which rooms, in what order — by operating model.

Operating modelStart withAdd when provenWhy this order
Hotel amenity
in-stay, bookable add-on		NOOK Sauna + outdoor showerCold plunge · Changing roomThe anchor earns alone; changing follows volume.
Private bookable sessionsThe Ritual — sauna · plunge · NOOK 10Changing room → The CircuitPrivacy is the product; the bathroom makes it self-contained.
Member recovery
clubs, boutique gyms		NOOK Sauna + cold plungeNOOK 20 as recovery roomContrast first — the mid-week habit; the room retains.
Destination circuitThe Circuit, completeThe Garden — studio, full changing, rest & tea pavilionOpens as a sellable menu on day one; grows by phase.

Hotel amenity

Start: NOOK Sauna + outdoor shower · Add: cold plunge, changing room. The anchor earns alone; changing follows volume.

Private bookable sessions

Start: The Ritual — sauna, plunge, NOOK 10 · Add: changing room → The Circuit. Privacy is the product.

Member recovery

Start: NOOK Sauna + cold plunge · Add: NOOK 20 as recovery room. Contrast first; the room retains.

Destination circuit

Start: The Circuit, complete · Add: The Garden. A sellable menu on day one; grows by phase.

What we ask before configuring 1

The positions on your plan — where the ground sits, and what it faces.

2

Your opening target — the date the first room must earn.

3

How you want to operate it — who books, at what rate, turned round by whom.

Phased against real demand
01

Start with the sauna

The priced anchor opens first and starts taking bookings.

02

Add the room guests ask for next

Plunge, treatment, changing — each room lands in a craning day.

03

A complete ground, phased

Phasing rests on reversibility: refit the interior, or crane the building out and redeploy.

5% vs 2.9% GOPPAR growth in H1 2025 — leaner minor-wellness hotels versus major spa builds. A market observation, with the source attached. RLA Global × HotStats, H1 2025
The hotel economics →
Questions

Composing a ground — the ones buyers ask.

What rooms make up an outdoor hotel spa?
A sauna, a cold plunge, one or more treatment rooms, a changing room — and, at full scale, a movement studio and a spa lounge or tea room. NOOK composes these from three buildings: the NOOK Sauna, the NOOK 10 single room and the NOOK 20 double room, arranged as The Ritual (1–3 units), The Circuit (4–6) or The Garden (7–10+).
Can one wellness cabin serve more than one use?
Yes. The NOOK 20 is multi-purpose by design: a couples treatment room becomes two single rooms with a non-permanent separator, and a planned refit turns the same shell into a studio, recovery gym or spa lounge. States beyond the separator reset are planned works, not a same-day flip — the room follows the booking, honestly.
Do hotels need an outdoor changing room for a spa garden?
In practice, yes — it is the room most plans leave unresolved. Without one, a robed guest walks back through reception to change. A NOOK 20 with a bathroom gives the garden its own changing room — washroom, bench and robe space; two give men's and women's, one gives a unisex facility, and the circuit stays outdoors end to end.
How many wellness cabins does a hotel spa garden need?
From one to ten or more, phased. A single sauna is a complete bookable amenity; The Ritual (1–3 units) adds cold and treatment; The Circuit (4–6) adds changing and a studio around your pool; The Garden (7–10+) is the complete outdoor spa. Most properties start with the sauna and add rooms as bookings prove demand.
Do you supply the pools and cold plunges?
Cold plunges, ice baths and jacuzzis are project-specific scope NOOK can source and clad to match your chosen finish, set into the deck or standing alone. Swimming pools, excavation, water treatment and final connections remain the property's scope — in every plan we draw, your pool appears as a dashed outline: yours, honestly marked.
What is included in a modular hotel wellness room?
Every building ships with a thermo-treated timber envelope, double-glazed full-height openings, complete electrical and LED lighting, A/C pre-installation, six reversible screw piles, coded components with a building file, and a structural warranty — one year commercial as standard, extendable to three. Production runs 8–12 weeks by scope; each unit cranes in in under two hours. Fit-out is configured and quoted per project.
What site works remain the hotel's responsibility?
Services trenches and final connections, permits and local consultants, landscaping, and pools are the property's scope — carried out from our drawings. Foundations run two routes: ours or your contractor's. We deliver, crane and commission the buildings, and the dossier carries the full responsibility matrix line by line.
Next

Already holding a concept book?

Send us the masterplan

Under NDA first, if you prefer. We answer with an indicative fit study: our modules mapped onto your drawing, a budget range, and phasing. PDF or DWG.

Send us your masterplan →

Or start with the dossier

Specification, drawings, the responsibility matrix and the revenue model in spreadsheet form — built to be forwarded.

Request the dossier →

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