Disinfection, Formaldehyde, TVOC and Odour removal Services

Over the pandemic, we understand the importance of maintaining a clean and safe environment for our clients. In addition to our disinfection and sanitizing services, we now also offer effective solutions to remove formaldehyde and odors from indoor environments.

Formaldehyde is a highly reactive and volatile compound commonly found in building materials, furniture, and household products. Exposure to high levels of formaldehyde can cause irritation of the eyes, nose, and throat, and may contribute to respiratory issues and other health problems. For pregnant, infants, toddlers, and young children, formaldehyde exposure can be especially dangerous. Children breathe more air per pound of body weight than adults, making them more susceptible to the harmful effects of indoor air pollutants. Exposure to formaldehyde has been linked to an increased risk of asthma and other respiratory problems in children, as well as developmental and behavioral issues. That’s why it’s essential to ensure that indoor environments are free of harmful compounds like formaldehyde, especially for families with young children.

Our team utilizes advanced techniques and equipment to effectively remove formaldehyde and other harmful compounds from indoor environments, promoting a healthy and safe living or working space. Our formaldehyde removal services are performed with the utmost care and attention to detail, ensuring that your home or workplace is a safe and healthy environment for everyone. In addition to removing formaldehyde, we also offer odor removal services to eliminate unpleasant and persistent odors from indoor spaces.

We are committed to providing fast, accurate, and effective solutions to our clients’ disinfection, formaldehyde removal, and odor removal needs. Our team is highly trained and experienced in the latest techniques and technologies, ensuring that we are always delivering the highest level of service and quality. Contact us today to learn more about how we can help you create a safe, healthy, and comfortable living or working environment for you and your family.


With our Hypoclorous Acid, our disinfect and sanitise is:

  • Breakdown and Reduce TVOC levels including Formaldehyde in indoor environments
  • Non-abrasive and Non-Corrosive
  • Non-Flammable – No Harmful Chemicals
  • Inactive 99.9% of Corona Virus (Covid-19 Virus1) in seconds
  • Cleans and Disinfects Without Bleaching
  • No Rinse Required, Even On Food Contact Surfaces
  • Fast and Accurate

More Videos:

Office Sanitising 002
https://youtube.com/shorts/9dEXcz40v24?feature=share

Hotel Sanitising
https://youtube.com/shorts/qBMRtfXEqDw?feature=share

Find Us

Phone: +852 5714 4449
Whatsapp: +852 5714 4449
Email: marcom@hk4h.com

About Hypoclorous Acid
1US National Library of Medicine 2021 Sep 17 – Hypochlorous acid solution is a potent antiviral agent against COVID-19. Link