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Intimate scale · Humble · Asia-Pacific

Ulaman Eco Retreat

Kaba-Kaba, Tabanan, Bali, Indonesia20 villas across six types · Independent, designed by Inspiral Architecture and Design Studios

Researched and sourced by hand. Last reviewed 2026-08-14.

Ulaman Eco Retreat, photograph published by Ulaman Eco Luxury Resort
Photograph: Ulaman Eco Luxury Resort
8 / 248 of 8 pathways assessed

Each pathway scores 0 to 3 on the quality of the evidence published, not on the quality of the property. Open a row for every claim and its source.

Air Quality1Claimed, 1 of 3.

Claimed1 of 3 · Filtration, ventilation and what the air is measured at.

  • Claimed

    The architect's project page states that the roof geometries act as canopies for natural ventilation and shade. No ventilation rate, fresh air supply figure, filter grade or air measurement is published.

    Structures' geometries adapt to natural references while also serving a functional purpose by providing canopies for natural ventilation and shade.
    PublishedInspiral Architecture and Design Studios, Ulaman by Inspiral Architects. Checked 2026-08-14. Archived copy from 2026-08-15.

What would move this score

  • 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?

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Water Integrity1Claimed, 1 of 3.

Claimed1 of 3 · Source, treatment, tested panels and how drinking water arrives.

  • Claimed

    The property lists filtered well water among its operating practices alongside its energy and waste practices, naming no filter, membrane, grade or supplier.

    These eco-conscious practices are integral to our daily operations, including a solar power facility, a no-plastic policy, organic gardens, composting, natural pest control, chemical-free amenities, and filtered well water.
    PublishedUlaman Eco Luxury Resort, About. Checked 2026-08-14. Archived copy from 2026-08-15.
  • Claimed

    The property describes its swimming water as saltwater infinity pools. No sanitation system, chemistry, filtration specification or test result is published for the pools.

    Relax in saltwater infinity pools with stunning views, sunbeds, and poolside service available.
    PublishedUlaman Eco Luxury Resort, Facilities. Checked 2026-08-14. Archived copy from 2026-08-15.

What would move this score

  • 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?

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Light Rhythm1Claimed, 1 of 3.

Claimed1 of 3 · Circadian lighting specification, flicker, blackout and daylight.

  • Claimed

    The architect's project page states that daylight is used throughout the scheme so that artificial lighting is not needed during the day. No glazing specification, daylight factor, lamp specification or colour temperature is published.

    Throughout, filtered natural light is utilised, negating the need for artificial lighting during the day.
    PublishedInspiral Architecture and Design Studios, Ulaman by Inspiral Architects. Checked 2026-08-14. Archived copy from 2026-08-15.
  • Claimed

    An image description on the property's villa page records floor to ceiling glass doors in a bedroom opening onto a patio. This is alt text written for accessibility rather than a glazing specification, and no glass type, area or blackout provision is published.

    Warm king bedroom interior with floor-to-ceiling glass doors opening onto a lush tropical patio at the grand lagoon villa at an eco-luxury resort in Bali
    PublishedUlaman Eco Luxury Resort, Villas. Checked 2026-08-14. Archived copy from 2026-08-15.

What would move this score

  • 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?

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EMF Harmony0Not published, 0 of 3.

Not published0 of 3 · Wired versus wireless topology, and what is measured where people sleep.

We looked for published information on EMF Harmony and found none. That is a gap in the public record, not a finding about the property.

What would move this score

  • 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?

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Materials and Textiles2Specified, 2 of 3.

Specified2 of 3 · Named materials, finishes, bedding composition and cleaning chemistry.

  • Specified

    The architect publishes the composition of the composite structural insulated panels used in roof structures and the spa building: a recycled and recyclable expanded polystyrene core with earth based, fibre reinforced polymer renders. No supplier, emission rating or certification is named.

    These panels, made from recycled and recyclable EPS with earth-based, fiber-reinforced polymer renders, are lightweight, strong, and highly insulative.
    PublishedInspiral Architecture and Design Studios, Ulaman by Inspiral Architects. Checked 2026-08-14. Archived copy from 2026-08-15.
  • Claimed

    The architect lists the material palette as rammed earth, bamboo, natural stone and recycled timbers. These are material classes: no bamboo species, no preservative or borate treatment, no timber source and no supplier is named.

    Locally sourced materials, such as rammed earth, bamboo, natural stone, and recycled timbers not only enhance the resort's low carbon status but also offer excellent insulation and structural properties.
    PublishedInspiral Architecture and Design Studios, Ulaman by Inspiral Architects. Checked 2026-08-14. Archived copy from 2026-08-15.
  • Claimed

    The property states that its walls are locally sourced bamboo and rammed earth and names the constituents of the rammed earth as earth, sand, lime and gravel. No mix proportions, binder specification or stabiliser is published.

    Our structures feature locally sourced bamboo and 'Rammed Earth' walls, exposing natural elements like earth, sand, lime, and gravel.
    PublishedUlaman Eco Luxury Resort, About. Checked 2026-08-14. Archived copy from 2026-08-15.
  • Claimed

    The property lists chemical free amenities and natural pest control among its operating practices. No product, brand, ingredient list or standard is named for guest amenities, cleaning or laundry.

    These eco-conscious practices are integral to our daily operations, including a solar power facility, a no-plastic policy, organic gardens, composting, natural pest control, chemical-free amenities, and filtered well water.
    PublishedUlaman Eco Luxury Resort, About. Checked 2026-08-14. Archived copy from 2026-08-15.

What would move this score

  • 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?

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Food and Kitchen1Claimed, 1 of 3.

Claimed1 of 3 · Sourcing, on site growing, cookware, kitchen water and additive discipline.

  • Claimed

    The architect's project page states that growing areas on the site carry fruit trees, herbs and vegetables that are used in the resort's cuisine. No area, yield or share of kitchen supply is published.

    Other areas of the site have growing areas with fruit trees, herbs and vegetables which are integrated into the resorts cuisine.
    PublishedInspiral Architecture and Design Studios, Ulaman by Inspiral Architects. Checked 2026-08-14. Archived copy from 2026-08-15.

What would move this score

  • 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?

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Biophilic and Healing Design1Claimed, 1 of 3.

Claimed1 of 3 · Nature access, views, volume and natural material contact, designed with intent.

  • Claimed

    The architect publishes biophilic design as the stated intent of the scheme's form, identity and materiality. No framework, standard or measured design criterion is named.

    The architecture itself tries to embody biophillic design in its form, identity, and materiality.
    PublishedInspiral Architecture and Design Studios, Ulaman by Inspiral Architects. Checked 2026-08-14. Archived copy from 2026-08-15.
  • Claimed

    The architect states that existing trees were retained or relocated and that indigenous plant species were introduced in the landscaping and on green roofs. No planting palette or species list is published.

    Smaller bush and bramble were cleared, however more indigenous plant species were introduced in the landscaping as well on a number of green roofs.
    PublishedInspiral Architecture and Design Studios, Ulaman by Inspiral Architects. Checked 2026-08-14. Archived copy from 2026-08-15.
  • Claimed

    The property publishes that its tree house villas sit nine metres above the ground and are entered through a woven bamboo tunnel. The figure is a height above ground, not a ceiling height or room volume, and no ceiling height or volume is published.

    Perched 9 meters above ground and accessed via a striking bamboo-woven tunnel, these villas immerse guests in a seamless blend of architectural elegance and natural serenity.
    PublishedUlaman Eco Luxury Resort, Villas. Checked 2026-08-14. Archived copy from 2026-08-15.
  • Claimed

    The property states that its rooms and villas include open air living spaces. No opening area, operable glazing specification or outdoor access detail is published per villa type.

    Our rooms and villas feature eco-friendly materials, luxurious comforts, and open-air living spaces that blend seamlessly with the environment.
    PublishedUlaman Eco Luxury Resort, Villas. Checked 2026-08-14. Archived copy from 2026-08-15.

What would move this score

  • 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?

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Sound and Sensory Ecology1Claimed, 1 of 3.

Claimed1 of 3 · Measured background noise, separation between keys, and scent load.

  • Claimed

    Design press states that the luxury units are insulated from heat and sound. No wall or floor assembly, acoustic rating, separation figure or measured background noise level is published.

    These luxury units are highly insulated from heat and sound, with generous space within and far-reaching views.
    PublishedPA, Parametric Architecture, Ulaman Eco-Luxury Resort, a unique combination of sustainable technologies and materials. Checked 2026-08-14. Archived copy from 2026-08-15.

What would move this score

  • 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?

Compare Sound and Sensory Ecology across the index

38 open questions could be answered with information this property already holds. Answer these for this property

Where you’ll be

Kaba-Kaba, Tabanan, Bali, Indonesia

-8.5935, 115.1308 · Open the full map · © OpenStreetMap contributors

What is not publishedthe gaps we looked for and did not find

Air Ecology rests on a single architect statement about natural ventilation. Guest rooms are listed as air conditioned, but no filter grade, no fresh air supply rate, and no carbon dioxide, particulate or volatile organic compound reading is published, and no mould inspection or remediation protocol appears anywhere. Nothing is published either way about combustion sources inside guest rooms. On water, the source is named as an on site well and the water is described as filtered, but no filter, membrane, treatment train, contaminant test panel, laboratory report or mineral profile is published, and the saltwater pools carry no published sanitation method or chemistry. Lighting evidence is limited to daylight: nothing is published on circadian or tunable fittings, evening colour temperature, flicker, blackout provision or exterior lighting discipline. EMF Harmony is empty. Nothing is published on network topology, wired data, access point or smart meter placement, shielding, demand switching or any measured field level in a sleeping area. The villa amenity list advertises high speed wifi, which is neither disclosure nor evidence of an absence, and the hydroelectric and solar generation the resort publishes is an energy matter that says nothing about the wireless environment. The material palette is published in design press and the composite panel build up is specified, but no bamboo species, no borate or smoke preservative treatment, no bamboo supplier, no mattress composition, no linen fibre content or textile certification, and no paint, adhesive, sealant or cleaning product is named. On food, an on site organic garden and local sourcing are stated with no share of supply, supplier, certification, cooking oil or cookware published. On sound, one sentence in design press says the units are insulated from heat and sound, with no assembly, rating or measured level behind it, and nothing is published on fragrance or diffusion.

Regional context2 public figures about the area, none of which scores

Public data about the surrounding area. None of it contributes to the score, because a property cannot be marked down for the conditions outside it.

  • Safely managed drinking water, Indonesia: The 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. Source
  • Ambient PM2.5 and PM10 near Kaba-Kaba, Tabanan, Bali, Indonesia: Modelled ambient air over this location averaged 18.7 micrograms per cubic metre of PM2.5 and 21.6 of PM10 across the 720 hours to 2026-08-17, peaking at 52.7 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. Source
Not published is not unsafehow to read these scores, and what this index does not promise

A low score means a property has not published information. It does not mean the property is unsafe, unhealthy or poorly run.

These scores measure disclosure. These scores describe disclosure, not property quality. This index has no commercial relationship with the properties listed unless a badge on the listing says otherwise.

Conditions change, and we will not always know. Every record is a snapshot of what a property had published when we read it, and that date is on the page. Conditions change: a property can refit, change suppliers or replace a system at any time, and nothing requires it to tell us. We re-read records and ask properties directly for updates, but there will always be a gap between what is true today and what was published when we looked. Use this as a frame of reference for what to ask, not as a substitute for asking. Take your own questions to the property before you book, and tell us if you find something we have wrong.

We report what properties publish. We do not inspect, certify or vouch for any property on this index unless a listing says we assessed it on site, and we accept no responsibility for decisions made or outcomes experienced on the basis of what you read here.

8 / 24

Evidence score · 8 of 8 pathways

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