INDOOR AIR ENGINEERING COMPANY

Air is invisible.Its impact is not.

NEOAP-C40C1 공기정화살균기 정면FEATURED PRODUCT · NEOAP-C40C1

01Education

02Healthcare

03Workplace

04Public space

01SPACE CHALLENGES

What indoor air challenge does your space face?

Illustrative collage of education, healthcare, workplace, and public spaces
SPACE-FIRST APPROACH

We begin with the indoor air challenge, not a product list.

Illustrative image for space context
01

Schools & Childcare

CO₂ · Particulate matter · Dense occupancy · Infection management

02

Healthcare & Care

Airborne microorganisms · Odors · VOCs · Infection management

03

Offices & Meeting Rooms

CO₂ · Limited ventilation · VOCs · Enclosed spaces

04

Public & Specialist Facilities

Shared environments · Multiple air-quality concerns · Site-specific management

03AS-IS / TO-BE

Move from filtering air to reviewing the whole space.

The scope of air purification differs by product. NeoCure starts with the space, its air challenge, and the evidence applicable to a selected model.

Review our space

AS-IS

Typical air-purification approach

  • Product selection centered on particles
  • Operating conditions reviewed separately
  • Functions and test scope differ by product

TO-BE

NeoCure space review

  • Review particles, odors, VOCs, and airborne microorganisms
  • Consider scale, occupancy, and ventilation conditions
  • Explain applicable model-specific test conditions

02HOW WE SOLVE

We understand the space, then shape the air solution.

  1. 01 / ANALYZE

    Understand the space.

    We review room scale, occupancy, activity, ventilation conditions, and the main air-quality concern.

  2. 02 / DESIGN

    Design the right approach.

    Purification, sterilization, deodorization, and ventilation support are reviewed as needed.

  3. 03 / APPLY

    Apply to the environment.

    Products and installation direction are reviewed for the space and its use.

  4. 04 / VERIFY

    Review the evidence.

    Test and field materials are introduced only after product and project-level publication checks.

04PERFORMANCE / EVIDENCE

Test evidence for institutional solutions

The results below apply only to NEOAS-IOT50SH. The model and conditions are shown so they are not interpreted as NEOAP-C40C1 performance.

The results below apply only to the tested NEOAS-IOT50SH sample and are not generalized to other models.

01Test model · NEOAS-IOT50SH99.7%

Airborne bacteria reduction

60 m³ chamber · 1 hour · turbo · without HEPA filter

KTL 21-053738-01-1 · 2021
02Test model · NEOAS-IOT50SH99.0%

Airborne virus reduction

60 m³ chamber · 30 minutes · turbo · without HEPA filter

KTL 21-053738-01-2 · 2021
03Test model · NEOAS-IOT50SH18.6

Dust clean-air delivery

m³/min · 50 m³ chamber · sterilization on · turbo

KCL CT21-089098K · 2021
04Test model · NEOAS-IOT50SH0.006

Ozone concentration

ppm · purification, sterilization and turbo mode

Dt&C DRLKQLT2109-0178 · 2021

Review applicable models and evidence for your space.

Discuss technical evidence

05ENGINEERING EXPERIENCE

10 Years of Indoor Air Engineering

Since its establishment in 2016, NeoSTG has built experience across technology development, product engineering, testing, and field applications.

10YEARS
SINCE 2016
INDOOR AIR ENGINEERING
01

Research

Filter materials, pollutant barrier films, and air purification and sterilization systems

02

Product

Disinfecting air purifiers engineered for different indoor environments

03

Validation

Model-specific testing and technical evidence, including KTL and KCL reports

04

Field

Experience across education, public, military, healthcare, and living spaces

06TECHNOLOGY

Indoor air technology that sees more than one problem.

  1. 01Air purification
  2. 02Particle capture
  3. 03Air sterilization
  4. 04Deodorization
  5. 05VOCs response
  6. 06Combined filters
  7. 07Harmful-gas reduction
  8. 08Blockading-space system
Complete ANC Technology process with pre-filter, deodorization filter, barrier space, and HEPA filter
01Pre-filter02Deodorization · Barrier03HEPA filter

06FILTER DIFFERENCE

A different filter foundationfor sustained air management

Verified filter-weight reference for NEOAP-C40C1

approx.4kg

2kg× 2=

Total filter configuration

NEOAP-C40C1 all-in-one filter weight measurement showing 2.0 kg

HEPA · activated carbon + patented filter configuration

※ Filter specifications may vary by production period and model.

NEXT / VERIFIED EVIDENCE

The structural difference
is verified through testing.

07EVIDENCE

Air-quality performanceverified through test data

01 ODOR / VOCs

TEST MODEL · NEOAP-C40C1

99.5% above

Acetic acid removal

Ammonia
91%
Formaldehyde
94%
Toluene
99.5% above

LabKorea Conformity Laboratories (KCL)

Condition8.0±0.5 m³ · stage 6 rated airflow

ReportCT23-071467K · 2023.10.13

02 GAS MANAGEMENT

TEST MODEL · NEOAS-IOT50SH

48%

CO₂ removal · 1 hour

Sulfur dioxide
99.5% or above
Nitrogen dioxide
71%

LabKorea Conformity Laboratories (KCL)

Key conditionCO₂ initial 2,000 ppm · 1 hour

ReportsCT21-132708K · CT21-089096K · CT21-089097K

※ The CO₂ figure applies only to the stated test condition and does not imply replacement of ventilation. Supporting figures come from separate reports.

03 OZONE

TEST MODEL · NEOAP-C40C1

TR

Ozone generation concentration

Below 0.01 µmol/mol

LabKorea Conformity Laboratories (KCL)

Condition8.0±0.5 m³ · stage 6 rated airflow

ReportCT23-071468K · 2023.10.13

※ TR (Trace) means below 0.01 µmol/mol as stated in the report; it does not mean zero ozone.

Results apply only to the identified test samples and conditions and are not generalized to other models or real-world environments.

Ask about test evidence
NEXT / CERTIFICATION & TRUST

Verified through testing,
reinforced by official designations.

08CERTIFICATION / TRUST

Trust built through officialdesignations and verification

01

EXCELLENT PRODUCT

Excellent Product Designation

Air purification and sterilization device using a harmful gas remover and composite barrier

Public Procurement Service

  • Certificate no. 2024092
  • Valid 2024.09.13 - 2027.09.12
  • Models NEOAS-IOT50SH · NEOAS-IOT30SL
Certificate of Excellent Product Designation
Official designation
02

INNOVATIVE PRODUCT

Innovative Product designation history

Air purification and sterilization device using alkaline sterilization pellets and a harmful-gas barrier

Public Procurement Service

  • Certificate no. 2022-116
  • Valid 2022.06.29 - 2025.06.28
  • Designation period ended
Certificate of Innovative Product Designation
Official designation
03

MILITARY TRIAL USE

Suitable Product for Military Trial Use

Air sterilizer

Ministry of National Defense

  • Designation no. 2026-0025
  • Valid 2026.05.20 - 2029.05.20
  • Scope Republic of Korea Air Force
Military trial-use suitability designation certificate
Official designation
NEXT / PRODUCTS

Connect verified technology
to the right product for your space.

09PRODUCTS

Solutions powered by NeoCure Technology

Review the environment and purpose before selecting from available NeoCure product information.

View all products

NEOAS-IOT SERIES

Disinfecting air purifier series for professional spaces

NEOAS-IOT20SL · NEOAS-IOT30SL · NEOAS-IOT50SH

NEOAS-IOT20SL disinfecting air purifier
01

NEOAS-IOT20SL

Disinfecting air purifier

NEOAS-IOT30SL disinfecting air purifier
02

NEOAS-IOT30SL

Disinfecting air purifier

NEOAS-IOT50SH disinfecting air purifier
03

NEOAS-IOT50SH

Disinfecting air purifier · model with verified institutional test materials

10MAINTENANCE

Support that considerscare after adoption

NEOAP-C40C1 filter replacement · cleaning · support

NEOAP-C40C1 워셔블 필터 실물
Washable filter
NEOAP-C40C1 올인원 교체 필터 포장
All-in-one filter
01

FILTER CARE

All-in-one filter replacement

Recommended replacement: 12 monthsBased on the NEOAP-C40C1 user manual. Timing can vary by use environment.
02

EASY MAINTENANCE

Washable filter care

Remove, rinse with water and dry in shadeClean periodically and reuse as directed in the user manual.
03

AFTER CARE

Consumables and support

Replace after filter alert, then reset filter lifeFor replacement filters and support, contact customer service or use the consultation page.

Find more questions about adoption
and care in the FAQ.

View FAQ

11FAQ

Questions to reviewbefore choosing NeoCure

Clear, evidence-aware answers to the questions that often delay an adoption decision.

01How is NeoCure different from a typical air purifier?

Functions and test scope vary by product. NeoCure reviews particles, odors, VOCs, harmful gases, and airborne microorganisms as space-specific concerns, then identifies evidence for the selected model.

See the review approach
02Can NeoCure manage carbon dioxide?

NEOAS-IOT50SH recorded a 48% CO₂ reduction in a KCL test at an initial 2,000 ppm over one hour. This result is specific to the test conditions and does not mean the product replaces ventilation.

See CO₂ evidence
03How was air-sterilization performance verified?

The tested NEOAS-IOT50SH sample recorded 99.7% airborne-bacteria reduction in one hour and 99.0% airborne-virus reduction in 30 minutes in a 60 m³ KTL chamber. Both tests used turbo operation without a HEPA filter.

See sterilization evidence
04What kinds of spaces can be reviewed?

Education, offices and meeting rooms, public facilities, and healthcare or living spaces can be reviewed. Selection considers occupancy, use, ventilation, and management goals as well as floor area.

See space concerns
05Which model is right for our space?

NEOAP-C40C1 and NEOAS-IOT20SL, 30SL, or 50SH are reviewed according to scale, occupancy, purpose, and required management scope. We do not assign a model using an unverified floor-area chart.

Request a space review
06How often should filters be replaced?

The NEOAP-C40C1 manual recommends replacing the all-in-one filter every 12 months, although timing varies by environment. Its washable filter can be rinsed with water, dried fully in shade, and reused.

See maintenance guidance
07Can replacement filters and consumables be purchased?

Replacement filters and consumables are introduced after confirming the applicable model through customer support or the consultation page. Unverified online channels and prices are not shown.

Ask about consumables
08Do you support institutional or volume purchases?

Yes. NeoCure reviews the facility type and adoption goal before discussing product selection, technical materials, and the appropriate purchasing consultation scope.

Discuss institutional purchasing
09Can test reports and official designation records be reviewed?

Model-specific test materials and records for Excellent Product, Innovative Product, and Suitable Product for Military Trial Use designations can be reviewed. Related materials can be guided through consultation.

See designation records

Still have a question?

Tell us about the space and use conditions, and we will guide you to an appropriate product and available evidence.Discuss your air-quality needs

12FINAL CONSULTATION

Find the air-quality solutionyour space needs.

Tell us about the size, occupancy, and purpose of your space, and we will guide you to the relevant NeoCure products and materials.

Institutional, corporate, school, and volume-purchase inquiries welcomeInstitutional inquiry