Nihi Sumba is a stay in Sumba Island, Indonesia. This page records what the property publishes about its building, across the eight pathways this index reviews.
Photography: Nihi Sumba
The recordCertified · read 17 Aug 2026
Current as of
17 Aug 2026
Last reviewed
17 Aug 2026
Coverage
Documented across 8 of 8 pathways.
Strongest evidence
Certified
Sources
Each entry shows its source and the date we read it.
Practical details
Type
Stay
Operator
Independent
Rooms
31 villas and estates
Stage
Operating
Listing details from Google Places, read 6 Aug 2026.
Thirty one villas and estates on the coast of Sumba Island, Indonesia, crafted from local wood, stone and alang-alang grass after the island's traditional homes, with outdoor living areas flowing to private pools and shaded verandas.
A closer look at Nihi Sumba
Thirty one villas and estates on the coast of Sumba Island, Indonesia, crafted from local wood, stone and alang-alang grass after the island's traditional homes, with outdoor living areas flowing to private pools and shaded verandas. The operating company holds B Corp certification from June 2026, which measures social and environmental performance rather than anything the eight pathways cover. The record is strongest on Water Integrity and Biophilic and Healing Design. Air Ecology, Light Rhythm and EMF Harmony have nothing that can be scored.
ConnectivitySatellite internet reaches every guest room by Wi-Fi and an on site GSM tower rebroadcasts the island cell…
Satellite internet reaches every guest room by Wi-Fi and an on site GSM tower rebroadcasts the island cell signal, so the remoteness of the site is not a disconnection and has not been read as one. No wired option, access point placement or field reading is published.
What this property publishes, area by area
All eight areas, for every record. Each row opens to what was published, where we read it and when.
Publishing something is not the same as it being good. Every line below was read and placed by a person, not scored by a machine. What each rung means
Named means the property published something you can look up: a brand, a product or a number. Stated means it says so with nothing behind it. Not published means we looked and found nothing, which is a gap in our reading and not an answer about the building.
Air EcologyNo evidence recordedNothing found yet
The air in a closed room is what you breathe for eight hours. What decides it is the filter grade, the fresh air rate, and whether damp has ever been looked for.
We found nothing published on this. That is a gap in what we could read, not a finding about the building.
What to ask them
What filter grade is fitted to guest room air handling, for example MERV 13 or HEPA H13?
What is the fresh air supply rate per person in a guest room?
Are carbon dioxide, particulate or volatile organic compound levels measured, and are the readings published?
Is there a mould inspection and remediation protocol, and when was it last run?
Are there gas cooktops, fireplaces or other combustion sources inside guest rooms?
Water Integrity2 source notesPublished or supplied
You drink it, cook with it and stand under it. What is in it depends on the source and on what, if anything, filters it, and both are things a property can name.
Nihi Sumba publishes that it produces its own drinking water by pumping sea water through a reverse osmosis system, then remineralising and bottling it on site in reusable glass bottles, with no membrane specification, capacity or laboratory panel published.
The water then cycles through a state-of-the-art bottling plant, where we clean it further, remineralize it, and bottle it in reusable Nihi glass bottles.
The treatment train applied to the source water is published as reverse osmosis removing salinity and impurities.
we are pumping sea water through a reverse osmosis system that removes salinity and any impurities
What to ask them
What is the water source, and what treatment is applied before it reaches a guest room?
Is there a published contaminant test panel, and which laboratory ran it?
Is shower and bath water filtered, and to what specification?
How are pools and spas sanitised, and is the chemistry published?
How is drinking water delivered, and is it treated on site?
Light RhythmNo evidence recordedNothing found yet
Light is what tells a body the time of day. The part a building controls is what its fittings emit and when, which a named product or a colour temperature makes checkable.
We found nothing published on this. That is a gap in what we could read, not a finding about the building.
What to ask them
Is guest room lighting tunable or circadian, and what specification is published?
What colour temperatures are used in the evening, and are fixtures flicker free?
Do sleeping areas have full blackout, and is it specified?
What daylight access does a typical room have?
Is exterior lighting shielded or reduced overnight?
EMF HarmonyNo evidence recordedNothing found yet
Wiring, routers and devices put electromagnetic fields in a room. What a building decides is where they sit relative to the bed, and whether anyone has measured it.
We found nothing published on this. That is a gap in what we could read, not a finding about the building.
What to ask them
Are guest rooms wired for data, or is access wireless only?
Where are wireless access points and smart meters placed relative to the bed?
Have field levels been measured in sleeping areas, and by whom?
Can a guest have wireless disabled in their room on request?
Is any shielded cabling or shielding material specified in the build?
Materials and Textiles2 source notesPublished or supplied
The things you sleep on and touch: the mattress, the sheets, the pillows, and the paints, glues and finishes around them. A named fabric, a fibre content or a certification can be looked up. A structural palette tells you about the building, not about the bed.
The villa fabric is published as local wood, stone and alang-alang grass, with no finish, adhesive, emission certification or textile fibre content published alongside it.
NIHI Sumba's villas are shaped by the island, crafted from local wood, stone, and alang-alang grass that mirror Sumba's traditional homes and landscapes.
The resort's FAQ states that guest rooms are sprayed daily by housekeeping for mosquito control, with no product or active ingredient named.
The rooms have mosquito nets and are sprayed daily by our housekeeping staff.
What to ask them
What are the mattresses made of, and are they treated with flame retardants?
What is the fibre content of the linen, and is it certified, for example to GOTS or OEKO TEX?
Which paints, adhesives and sealants were specified, and are they low emission?
What cleaning and laundry products are used, and is the list published?
Are there named low emission certifications on the flooring or joinery?
Food and Kitchen2 source notesPublished or supplied
What a kitchen cooks with and where it buys are the parts of a stay you take inside you. A named oil, a named supplier or a published share is checkable; “healthy” is not.
The resort publishes that much of its produce is grown in its own organic gardens or sourced from Sumba, with no share quantified and no grower or supplier named.
What share of produce is grown on site or sourced locally, and is it verified?
Which cooking oils are used, and is the policy published?
What cookware is used in the kitchen?
Is kitchen and ice water filtered, and to what specification?
Is there a published position on additives, preservatives or allergens?
Biophilic and Healing Design3 source notesPublished or supplied
Daylight, planting, outlook and the way a room meets the outside are what make a place feel the way it does. Named design decisions can be checked; atmosphere cannot.
The natural material contact in the villas is published with alang-alang grass named as the roof and fabric material, alongside local wood and stone, and tied to Sumbanese vernacular building.
NIHI Sumba's villas are shaped by the island, crafted from local wood, stone, and alang-alang grass that mirror Sumba's traditional homes and landscapes.
Direct outdoor access from villa living space is published, with outdoor living areas flowing to the pool and shaded verandas.
Outdoor living areas flow directly into the water, making it easy to move between cool swims, shaded verandas, and the beauty of nature.
Design intent is published as drawn from traditional Sumbanese architecture, with thatched roofs and indoor to outdoor living described across the residence pages.
Inspired by traditional Sumbanese architecture, the villa features soaring thatched roofs, expansive living spaces, and a private pool
What to ask them
Does every guest room have direct outdoor access or an operable opening?
What is the published design intent behind the natural materials used?
What are the typical ceiling heights and room volumes?
Was the landscape designed with native planting, and is the palette published?
Sound and Sensory EcologyNo evidence recordedNothing found yet
What you can hear at three in the morning decides whether you slept. Insulation, plant and machinery, and what sits next door are what decide it.
We found nothing published on this. That is a gap in what we could read, not a finding about the building.
What to ask them
What is the measured background noise level in a guest room at night?
What acoustic separation is specified between adjoining keys?
How loud is the guest room air conditioning at its lowest setting?
Is fragrance diffused into guest rooms or public areas, and can it be declined?
Not everything is published, and an empty row is a gap in what we could read rather than a fault in the building. If one of these matters to you, ask the property before you book. Send us something that updates this record
Certifications
B Corp Certification
Issued by B Lab
Operator or group, not a property-specific award
Awarded: Not stated · Valid until: Not stated · Source checked: 16 Aug 2026
Feature sources and certification records show their own scope and dates.
Compare what each stay offers, how it was checked and what still needs confirming. Assessment labels describe the review, not an overall quality rating.
A low score means a property has not published information. It does not mean the property is unsafe, unhealthy or poorly run.
These scores describe disclosure, not property quality. Listings are free, and any commercial relationship is disclosed.
Regional data is context about the location. It does not establish conditions inside a room.
Safely managed drinking water, Indonesia · 2024The World Health Organization reports 30 per cent of the population nationally, 35 per cent in urban areas, 24 per cent in rural areas using a safely managed drinking water service. This describes the country, not this property, and says nothing about what reaches a guest room here. It is recorded because it is the background against which a property's own treatment is worth publishing.World Health Organization
Ambient PM2.5 and PM10 near Sumba Island, Indonesia · 30 days to 2026-08-17Modelled ambient air over this location averaged 12.6 micrograms per cubic metre of PM2.5 and 15.9 of PM10 across the 720 hours to 2026-08-17, peaking at 43.3 PM2.5. The World Health Organization annual guideline for PM2.5 is 5. This is the outdoor air over the area, modelled rather than measured on site, and it is not a reading of the air inside any room.Open-Meteo, from CAMS