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7/22/2025
22/7/2025
2025/07/22
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Antimicrobial technology is becoming a key feature in modern appliances, using advanced materials to inhibit the growth of bacteria, mold, and other microbes. It’s particularly valuable in seasonal appliances like air conditioners, heaters, and humidifiers, which are prone to dust and moisture buildup during off-season storage. This buildup can cause odors, wellness concerns, and reduced performance. These innovations support long-term performance while helping consumers feel safer and more confident about the appliances in their home.⑴
Seasonal appliances like air conditioners, heaters, and humidifiers face unique challenges due to their limited use periods and changing conditions of the surroundings. Understanding the cause-and-effect relationships behind these challenges helps clarify where antimicrobial solutions can offer meaningful support. Seasonal appliances face several challenges that can impact their performance, lifespan, and energy efficiency. These can be grouped into two main categories:
1)Manage Seasonal Stresses for Long-Lasting Appliance Performance
Seasonal appliances often face significant challenges due to exposure to extreme temperatures during off-season storage. High heat in the summer and freezing cold in winter can place considerable stress on internal components. These temperature extremes may lead to material fatigue, wear, or degradation, particularly in plastics and rubber parts, which are more vulnerable to such conditions.
In addition to temperature-related stress, long periods of inactivity also contribute to performance issues. When appliances remain unused for extended durations, dust and moisture can accumulate internally. This buildup can lead to operational problems, such as unpleasant odors or reduced performance, when the appliance is eventually used again.⑵
However, while antimicrobial technology can address the biological consequences of such inactivity—namely, microbial and fungal growth—it cannot mitigate purely physical issues. For instance, the accumulation of dust or stress from temperature fluctuations is not within the scope of protection offered by LG PuroTec?.
2)Manage Moisture and Airflow for Long-Term Performance
Certain appliances, especially those designed to manage water or humid air, such as humidifiers and air conditioners, are naturally susceptible to internal moisture and condensation. This consistent exposure to humidity increases the risk of microbial growth and corrosion, particularly in water tanks or internal ductwork.
Moreover, appliances that rely on airflow are prone to drawing in airborne dust and particulates. These often settle on critical components like filters, vents, and heat exchangers. Over time, this accumulation can obstruct airflow, decrease energy efficiency, and contribute to cleanliness problems if not properly addressed through regular maintenance.
While LG PuroTec? can effectively suppress microbial growth on treated surfaces, it does not prevent the physical buildup of dust or fully offset the mechanical strain caused by drastic seasonal temperature changes. These challenges highlight the need for a combination of smart material solutions and proper appliance care to maintain optimal performance and cleanliness.
To directly address the microbial risks outlined above, manufacturers are turning to antimicrobial technology as a proactive solution. By applying antimicrobial agents—often infused into advanced materials or surface coatings—manufacturers can help appliances remain cleaner and more hygienic over time.
This technology works by actively suppressing the growth of microbes on high-risk surfaces within appliances, including filters, internal ducts, and water tanks. It reduces the buildup of bacteria and mold that can cause bad odors, color fading, and surface damage, particularly in seasonal appliances that sit unused for months.
By reducing microbial presence, antimicrobial materials help extend product lifespan and maintain performance while supporting a cleaner environment for the user. LG, for example, has applied antimicrobial components such as LG PuroTec? filters and coatings across various product lines to offer continuous protection—even in appliances subject to harsh or variable conditions.⑶
Building on its commitment to design focused on cleanliness, LG continues to expand the use of antimicrobial materials, such as LG PuroTec?, across its appliance lineup.⑷ Already noted for its integration into high-contact and moisture-prone components, LG PuroTec? enhances long-term cleanliness and product durability by actively limiting microbial buildup on treated surfaces.
Rather than relying solely on external coatings, LG incorporates antimicrobial function directly into the material structure—offering consistent performance even under prolonged use. This material strategy not only supports cleaner appliance operation but also contributes to maintaining air quality and overall user comfort, especially in seasonal appliances that are vulnerable to microbial growth during periods of inactivity.⑸
Seasonal appliances often face challenges related to microbial buildup, reduced performance, and long-term wear—especially when stored for extended periods. As explored throughout this article, antimicrobial technology provides an effective way to address these issues by helping keep internal surfaces cleaner, minimizing odors, and extending the life and efficiency of appliances.
Through solutions like LG PuroTec?, LG demonstrates how advanced materials can offer reliable, built-in protection without compromising performance. Choosing products with integrated antimicrobial features can be a good investment for consumers looking to improve home management and appliance longevity.
References
⑴ Yong, L. X., & Calautit, J. K. (2023). A Comprehensive Review on the Integration of Antimicrobial Technologies onto Various Surfaces of the Built Environment. Sustainability, 15(4), 3394. https://doi.org/10.3390/su15043394
⑵ Canadian Conservation Institute. (2019, May 3). Care of Objects Made from Rubber and Plastic – Canadian Conservation Institute (CCI) Notes 15/1. Canada.ca. https://www.canada.ca/en/conservation-institute/services/conservation-preservation-publications/canadian-conservation-institute-notes/care-rubber-plastic.html
⑶ LG Advanced Material_Tech | LG Global. (n.d.). LG Global. http://www.ccc-sh.net/global/business/antimicrobial-technology
⑷ Media > Press release. (n.d.). https://www.lgcorp.com/media/release/28856
⑸ LG Advanced Material_Tech | LG Global. (n.d.). LG Global. http://www.ccc-sh.net/global/business/antimicrobial-technology
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