Professional IAQ Services
Newway offers comprehensive Indoor Air Quality (IAQ) management services for both residential and commercial spaces. We deliver a one-stop solution encompassing IAQ testing, assessment, and a complete range of air conditioning, purification, and ventilation services, all in accordance with the latest Singapore Standards (SS554:2016+A1:2021) and WSHC guidelines.
Singapore Standards (SS554:2016+A1:2021) is a code that applies to all air-conditioned premises where air-conditioning is used either intermittently or continuously, excluding residential premises, factory production areas, hospitals, polyclinics, and laboratories. This Code sets indoor air quality standards by considering various environmental factors, including thermal, physical, chemical, and biological elements. Its purpose is to specify IAQ levels that are acceptable to building occupants while minimising the potential for adverse health effects.
We recognise that poor air quality in indoor environments can severely impact the health and productivity of occupants, leading to chronic and potentially irreversible conditions. Our services are designed to prioritise the well-being of our customers, ensuring that homes are safe and comfortable for families, and workspaces are conducive.
Our IAQ testing services cover essential parameters, including:
- Mould
- VOCs
- Formaldehyde
- Humidity
- Temperature and airflow
We help you create healthier indoor environments where your loved ones can thrive and your teams can perform at their best.
Types of IAQ Parameters Tested
Understanding the Different IAQ Parameters
Indoor air quality testing services involve assessing various parameters to ensure the environment is safe and healthy. These tests typically cover a range of factors, each critical to determining the overall air quality. It’s important to understand these parameters to better appreciate the importance of maintaining good indoor air quality (SS554:2016+A1:2021).
| IAQ Parameter | Acceptable Limits |
|---|---|
| Air Temperature | 23°C - 25 °C |
| Relative Humidity | Below 70% For Other Buildings Designed Under Peak / Common Part Load Conditions |
| Air Movement | ≤ 0.30 m/s |
| Carbon Dioxide (CO2) | ≤ 700 ppmAbove Outdoor level |
| Carbon Monoxide (CO) | ≤ 9 ppm |
| Formaldehyde (HCHO) | ≤ 0.08 ppm |
| Total Volatile Organic Compound (TVOC) | ≤ 1000 ppb |
| Respirable Suspended Particles (PM10) | ≤ 50 µg/m3 |
| Respirable Suspended Particles (PM2.5) | ≤ 37 µg/m3 |
| Total Viable Bacterial Count | ≤ 1000 CFU/m3 |
IAQ Assessment Process
Standard IAQ Analysis
We will perform a detailed sampling analysis of the premises, which includes all 10 recommended IAQ parameters (and more) in accordance with SS554:2016+A1:2021.
IAQ Management Plan
Our certified IAQ experts will study the findings and develop recommendations to address and control existing / potential IAQ issues.
IAQ Implementation Plan
We can also support our customers with a complete range of air conditioning, ventilation and purification services for immediate rectification of identified IAQ problems.
Common Signs of Poor Indoor Air Quality in Singapore
Persistent Odours
Unpleasant or persistent smells, such as musty or chemical-like odours, can signal poor air quality and the presence of pollutants.
Frequent Headaches
Regular headaches or migraines may be linked to high levels of carbon dioxide (CO2) or volatile organic compounds (VOCs) in the air.
Increased Allergies or Respiratory Issues
A rise in allergy symptoms, asthma, or respiratory problems can indicate elevated levels of allergens or pollutants, indicating the need for indoor air quality testing services.
Excessive Dust Accumulation
If dust accumulates quickly or excessively, it might be a sign of inadequate filtration or high particulate matter levels.
Humidity and Mould Growth
High humidity levels can lead to mould growth, which exacerbates respiratory issues and affects overall indoor air quality.
Remediation for Air Pollutants
Remediation for air pollutants involves implementing strategies and solutions to reduce or eliminate harmful contaminants from indoor environments. Here are some common methods:
Air Filtration Systems
High-efficiency particulate air (HEPA) filters and activated carbon filters can capture airborne particles and remove harmful gases, improving overall air quality.
Ventilation Improvements
Enhancing ventilation by increasing air exchanges with the outside can dilute indoor pollutants and reduce their concentration.
Air Purifiers
Portable and whole-home air purifiers equipped with advanced filtration technologies can effectively remove contaminants from the air.
Humidity Control
Using dehumidifiers to maintain optimal humidity levels helps prevent mould growth and reduces the presence of dust mites.
Source Control
Identifying and addressing the sources of indoor pollutants, such as off-gassing from building materials or household products, can significantly reduce pollutant levels.
Suitable for Homes and Offices with:
Recent Construction/ Renovation
Health and Allergic Sensitivities
Frequent Lethargy and Fatigue
Contaminations and Odours
Exposure to Infectious Diseases
Exposure to Toxic Substances
Registered and Certified
Frequently Asked Question
In Singapore, maintaining good indoor air quality is essential due to the high humidity and urban density. Poor air quality can lead to health issues and reduce productivity. Regular indoor air quality monitoring helps in identifying potential hazards and maintaining a safe environment.
Formaldehyde is a volatile organic compound that can be emitted from building materials, furniture, and household products. High levels of formaldehyde can cause irritation of the eyes, nose, and throat, and long-term exposure may lead to more serious health issues. Here at Newway, we offer formaldehyde testing & removal services to ensure that your indoor air remains safe.
Indoor air quality testing services should be conducted regularly, at least once or twice annually, especially in spaces where people spend a lot of time, such as offices, schools, and homes. Regular monitoring ensures that the air remains within acceptable standards and helps in identifying any emerging issues that need to be addressed.
If your indoor air quality is found to be poor, it’s necessary to take immediate action. This may involve improving ventilation, using air purifiers, or addressing specific pollutants like formaldehyde. We provide comprehensive indoor air quality testing services and remediation solutions to help restore a healthy indoor environment.