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The world is changing

Nuclear sign
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Safe is the new luxury

Najat Spa

internal pool

What is Najat Spa?

Najat Spa is a private underground wellness sanctuary, designed to combine safety, well-being, and absolute privacy.

Luxury is no longer enough today: true luxury means protection, a space where you and your family are safe.

Najat Spa is an invisible, NBC*-certified private refuge, designed to enjoy everyday life, but with the fundamental goal of protecting our most precious asset: life.

Designed by SPAPLAN, a world leader in luxury spa design, this hidden space offers the most innovative anti-aging wellness treatments to enjoy life in moments of tranquility and be technologically protected in the event of an international crisis.

A new standard of luxury, a fully controlled environment where your privacy is protected and the safety of you and your family is absolute.

NBC*   Nuclear, Biological, Chemical

Under the pool, a place where you and your family are safe, protected and connected. The best of the ultimate luxury wellness solutions, usable daily and quickly convertible, in the event of an NBC crisis, into a modern, state-of-the-art refuge to protect the most important thing, the family.

Najat Spa is equipped with:
- Hammam
- Finnish sauna
- Cryotherapy
- Emotional showers
- Relax room
- Aromatherapy
- Chromotherapy
- Heated pool

relax room

Relax surrounded by real green

Not just a spa. A private sanctuary designed for protection, privacy and total regeneration.

Spa and pool custom made

Total privacy

Invisible from the outside

V.I.P.  & HNWI

Personal and family N.B.C. shelter

Advanced inner safe room 

Blast resistant doors

Wellness and protection

Advanced multi sensory wellbeing

Ultra-custom made

How we realise it

outside villa
excavation works

1 

2 

Excavation phase

Original site

concrete structure
esternal finishing

3 

4 

Finishing

Structure construction

screenshot 2026-04-23 alle 22.15.52

REINFORCED CONCRETE PROTECTIVE WALLS

  • High structural resistance
  • Wall thickness 400 mm.
  • Clear internal height 3500 mm
  • Concrete class C/50
  • Exposure class XA1
  • Water/cement Ratio  ≥ 0.45
  • Cement content ≥ 360 Kg/mc
  • Steel grade B500B
  • Double reinforcement layer 
screenshot 2026-04-23 alle 22.10.56

PROTECTIVE ACCESS SYSTEM

  • High - Security Airtight Door System
  • Structural resistance
  • Controlled access
  • Single leaf steel security door
  • High rigidity under differential pressure
  • Reinforced steel frame anchored in concrete walls
  • Internal stiffering ribs
  • Continuous perimeter sealing EDPM or equivalent
  • High performance Airtightness class
  • Multipoint locking
  • Biometring system access control

AIR FILTRATION SYSTEM

  • Controlled, filtered and stable internal atmosphere
  • Protection from esternal contaminants
  • NBC grade filtration concepts
  • Multi stage filtration:
  • - Pre filter G4 / M5 coarse particles
  • - Fine filter F7 / F9 dust, pollen
  • - HEPA filter H13 / H14 micro-particles
  • - Activated carbon filter  Odors, VOCs, gases
  • Pressure control Slight Positive internal pressure
  • AHU Air Handling Unit + Air distribution System
  • Stable internal Microclimate control

Designed by international Spa specialist

hydrotherapyEco spaHawaii Kona beach spaSpa lockers roomstone tubSpa detailRelax roomShiatsu room

NAJAT SPA is developed in expertise of SPAPLAN www.spaplan.com  an internationally recognized spa design studio operating in over 12 countries worldwide. Featured in global publications including Best Spas of the World, SPAPLAN delivers high-end wellness environments for private clients, luxury developments and international hospitality brands.

This expertise ensures that every Najat Spa meets the highest standards of design, engineering and execution — without compromise.