Air purifiers can help care homes reduce airborne pathogens like viruses, bacteria, and mold by up to 64%, significantly lowering infection risks for residents and staff. Shared spaces, outdated ventilation systems, and high occupancy make care homes particularly vulnerable to airborne diseases. Adding air purifiers with technologies such as HEPA filters, UV-C sterilization, and activated carbon can improve air quality while supporting respiratory health and reducing hospital visits.

Key takeaways:

• HEPA filters remove 99.99% of particles, including viruses and bacteria.
• UV-C sterilization neutralizes pathogens that bypass filters.
• Activated carbon filters reduce odors and chemical pollutants.
• Energy-efficient models save costs and operate quietly, ideal for 24/7 use.
• Combining air purifiers with surface cleaning and disposable bedding enhances protection.

Care homes can create safer environments by strategically placing and maintaining air purifiers, integrating them with broader infection control measures.

Best Air Purifiers 2025 – Top Picks Tested and Ranked!

How Shared Spaces Spread Airborne Pathogens

Communal spaces in care homes, while encouraging social interaction, can also become hotspots for the spread of airborne pathogens.

Pathogen Transmission in Common Areas

Dining rooms are particularly high-risk areas. When residents remove their masks to eat, they share the same air, which can become filled with respiratory droplets during extended meal times. This creates an ideal environment for pathogens to circulate.

Lounges and activity rooms also pose significant risks. Close interactions combined with activities like singing, exercising, or other physical movements can increase the production of aerosols. These tiny particles can carry pathogens such as influenza, SARS-CoV-2 (COVID-19), respiratory syncytial virus (RSV), and Streptococcus pneumoniae, making these spaces potential transmission hubs.

Airborne particles don’t stay confined to one room. Air movement through doorways and ventilation systems allows aerosols to travel, potentially exposing individuals in other parts of the facility - even if they weren’t in the same room initially.

These factors amplify the air quality challenges already present in care homes.

Main Air Quality Control Challenges

High occupancy levels make physical distancing nearly impossible during group activities. This increases the chance of infectious particles being released and inhaled by others.

Many older care homes rely on outdated ventilation systems that are not equipped to handle modern air quality needs. Without effective filtration, shared HVAC systems can spread contaminated air throughout the building instead of removing harmful particles.

Additionally, cleaning chemicals used to sanitize surfaces can release volatile organic compounds (VOCs), which may worsen indoor air quality and irritate residents’ respiratory systems.

The constant presence of high-risk individuals means there’s little opportunity for the air to recover between uses. Ventilation systems require ongoing maintenance, like regular filter replacements and thorough cleaning, to remain effective. Without these efforts, even well-designed systems lose their ability to manage airborne contaminants over time.

These challenges highlight the pressing need for improved air purification measures in care facilities.

Air Purification Technologies for Care Homes

Shared spaces in care homes present unique challenges when it comes to maintaining clean air. Fortunately, several air purification technologies offer effective ways to reduce airborne pathogens, helping administrators make informed decisions to safeguard both residents and staff. Here's a closer look at the most common methods and how they work.

Types of Air Purification Methods

HEPA filtration is often considered the gold standard for removing airborne contaminants in healthcare settings. These filters work by forcing air through a dense mat of fibers, trapping particles as small as 0.3 microns. This process captures up to 99.99% of airborne particles, including viruses, bacteria, mold spores, and allergens^[1][3]. Medical-grade HEPA filters (rated MERV-17 or higher) are frequently used in isolation rooms, proving their effectiveness in high-risk environments^[3].

UV-C sterilization uses ultraviolet light at a wavelength of 254 nanometers to neutralize microorganisms. As air passes through a UV-C chamber within the purifier, the light disrupts the DNA or RNA of viruses, bacteria, and mold spores, preventing them from reproducing. This method is particularly effective against pathogens that might bypass traditional filters^[1].

Activated carbon filters are designed to tackle odors and volatile organic compounds (VOCs) commonly found in care homes. These filters absorb chemical pollutants from cleaning products, food preparation, and other daily activities, significantly improving air comfort. However, it's important to note that activated carbon filters do not capture or kill pathogens; they strictly address chemical contaminants and unpleasant odors^[6].

Bipolar ionization is a newer technology that produces positive and negative ions. These charged particles attach to airborne contaminants, causing them to cluster together. This makes the particles easier to filter out or causes them to settle out of the air. Some systems claim to deactivate microbes directly, but caution is needed to avoid systems that produce ozone as a byproduct^[1].

Electrostatic HEPA (eHEPA) combines the particle-trapping capabilities of HEPA filters with an electrical charge that can also kill microorganisms. This dual-action system offers enhanced protection against pathogens while maintaining the proven efficiency of traditional HEPA filtration^[6].

Air Purification Technology Comparison

Research shows that these technologies can significantly reduce airborne contaminants and infection risks in care settings. Here's a quick comparison of their benefits and limitations:

Given the strengths and weaknesses of each method, many care homes opt for a combination of technologies. For example, systems that integrate HEPA filtration with UV-C sterilization and activated carbon filters provide layered protection. This approach addresses both pathogen removal and air comfort, ensuring a healthier and more pleasant environment for residents and staff alike. When choosing a system, factors like energy efficiency, low noise levels, and ease of operation are also critical for practical, long-term use in care facilities.

Energy-Efficient Air Purifiers for Care Homes

Care homes operate 24/7, making energy efficiency a top priority when choosing air purification systems. These facilities need constant air cleaning to safeguard their residents, many of whom are particularly vulnerable. Energy-efficient air purifiers not only help minimize airborne pathogens but also keep operational costs in check. Here’s why they’re a smart choice for care homes.

Key Features of Energy-Efficient Air Purifiers

• Low Energy Consumption: Energy-efficient purifiers use significantly less power, typically between 30 and 80 watts, compared to over 100 watts for standard units. For example, a purifier drawing 30 watts instead of 100 watts can save over $60 annually, assuming an electricity rate of $0.15 per kWh^[5]. Multiply that by several units across a care home, and the savings quickly become substantial.
• Long Filter Lifespan: Advanced models offer filters that last between 12 and 24 months, far outpacing the typical 3- to 6-month lifespan of standard filters. This not only cuts down on replacement costs but also reduces the effort needed for maintenance^[2].
• Quiet Operation: Many energy-efficient models operate at noise levels below 50 decibels, ensuring a peaceful environment. This is especially important in care homes, where quiet surroundings support both residents’ rest and staff focus^[2].
• Smart Sensors and Auto Modes: Equipped with smart sensors, these purifiers can adjust their performance based on real-time air quality. They ramp up during busy periods and conserve energy during quieter times, offering both efficiency and convenience^[2].
• Energy Star Certification: Certifications like Energy Star provide third-party assurance of a purifier’s energy performance. This can help care home administrators make informed choices and may even open the door to energy efficiency incentives.

Top Models for Care Facilities

A 2022 study conducted in a Minnesota skilled nursing facility showed impressive results: portable air purifiers reduced airborne pathogen levels by 64% and surface particle concentrations by 44% in the same room. Adjacent rooms saw a 90% reduction in airborne pathogens^[5]. These findings highlight the impact of high-quality air purifiers in care settings.

Here’s a comparison of some leading energy-efficient models:

The IQAir HealthPro Plus stands out for its extended pre-filter life, lasting up to 4 years under normal use. This makes it ideal for large common areas, reducing maintenance needs. Meanwhile, the Blueair HealthProtect series operates on as little as 9 watts in low-power mode and features smart sensors that fine-tune its performance based on air quality demands.

One senior living community reported a 40% drop in resident infections after installing medical-grade air purifiers, highlighting the potential health benefits and cost savings that come with these systems^[4].

While the upfront cost of energy-efficient purifiers may be higher, the long-term savings on electricity, filter replacements, and healthcare expenses make them a worthwhile investment. Beyond cost savings, these purifiers play a crucial role in creating safer and healthier environments for care home residents.

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Using Air Purifiers with Other Infection Control Methods

Air purifiers are most effective when used as part of a broader infection control plan rather than as standalone devices. While they excel at reducing airborne pathogens, care homes need a multi-faceted approach to address both airborne and surface-level transmission risks. This strategy should combine air purification with strict cleaning routines, proper hand hygiene, the use of personal protective equipment (PPE), and innovative tools like disposable bedding. Together, these measures create a more comprehensive defense against infections, building on previously discussed air purification methods.

Research shows that combining air purifiers with thorough cleaning practices significantly reduces both airborne and surface contaminants.

Placement and Maintenance Best Practices

To maximize the benefits of air purification systems, strategic placement and diligent maintenance are key. Units should be positioned in high-traffic areas such as dining halls and recreation rooms, ensuring they are away from walls and obstructions to allow for optimal airflow. Avoid placing them near open windows or doors, as this can disrupt circulation patterns. Portable units offer added flexibility, allowing facilities to address localized outbreaks or heightened risks in specific areas as needed^[5][6].

Regular maintenance is critical to ensure consistent performance. HEPA and eHEPA filters typically require replacement every 6–12 months, depending on usage and air quality. Maintaining a log for filter changes and training staff on proper handling procedures can help keep the system running efficiently. Regularly check system indicators for alerts about filter replacements or malfunctions, and clean pre-filters and external surfaces to prevent dust buildup, which can impair airflow and efficiency^[9][6][7].

For example, a senior living community that implemented medical-grade air purification technology in 2023 reported a 40% reduction in resident infections^[4]. Their success was attributed not only to the advanced technology but also to consistent maintenance and well-trained staff who ensured proper placement and operation of the units.

Combining Air Purifiers with Disposable Bedding Solutions

While air purifiers tackle airborne pathogens, disposable bedding solutions address surface contamination risks, which are just as critical. Traditional bedding changes can spread pathogens between rooms and residents, increasing the risk of cross-contamination.

PeelAways offers a practical solution to this problem with its multi-layer, peel-away bedding design. Each sheet has 5 to 7 waterproof layers, allowing caregivers to remove only the soiled top layer without disturbing the mattress. This design eliminates the risk of spreading pathogens during traditional bed changes and ensures liquids and contaminants don’t seep into the mattress or underlying layers.

A satisfied customer, Stephanie Jackson, shared her experience:

"After clean up and I geared away the top layer, nothing. I mean nothing soaked, seeped through, not even smell. A MAZ ZA ZING" - Stephanie Jackson^[8]

Another caregiver, Jalene Stanger, highlighted the practical benefits:

"These have saved my sanity! With 2 incontinent special needs teenagers... these have relieved a lot of stress. They hold a LOT of liquid and are easy to use and tear away. No more 15 loads of laundry and wet mattresses!" - Jalene Stanger^[8]

Conclusion: Improving Safety and Comfort in Care Homes

Boosting safety in care homes starts with prioritizing air quality as a cornerstone of infection control. Research backs this up: facilities that implement proper air purification systems experience measurable reductions in infections. For instance, findings from the Well Living Lab reveal that high-quality portable air purifiers can cut airborne pathogens by 64% and surface particles by 44% - a significant step toward healthier environments for residents ^[5].

The benefits go beyond statistics. Fewer infections mean fewer hospitalizations and a better quality of life for residents, many of whom are highly vulnerable. This highlights the importance of a multi-layered approach to protection, combining advanced air purification systems with disposable bedding solutions to minimize contamination risks.

Care home administrators play a pivotal role in this process by ensuring high-performance air purifiers are placed in common areas and that staff are well-trained in their operation and upkeep. Proper training ensures these devices function efficiently, while disposable bedding adds another layer of defense against cross-contamination. When paired with enhanced cleaning routines, these measures can significantly reduce the spread of pathogens during daily care activities.

Modern air purifiers offer additional benefits, operating quietly and efficiently to improve air quality while controlling odors. Covering spaces of around 500 square feet, these energy-efficient devices provide a cost-effective solution, especially for facilities with older ventilation systems ^[5]. Their affordability and ease of use make them accessible to care homes of all sizes, eliminating the need for costly renovations.

Creating a safer, more comfortable environment for residents requires proactive measures. By integrating advanced air purification technologies with comprehensive infection control strategies, care homes can significantly reduce the spread of pathogens while maintaining the warm, homelike atmosphere that residents deserve. The tools are available, the evidence is clear, and the opportunity to act is here.

Related Articles

Looking to strengthen your infection control measures? Check out these helpful resources:

How to Choose the Best Air Purifier for Your Care Facility
This guide walks you through selecting the right air purifier by focusing on essential features like energy efficiency, room coverage, and suitability for different spaces ^[1][2]. It also touches on practical concerns such as ensuring quiet operation to maintain resident comfort and implementing maintenance routines that align with your staff's capabilities.

5 Proven Ways to Improve Hygiene Standards in Care Homes
Packed with actionable advice, this article outlines a checklist of hygiene practices to boost safety in care homes ^[2][7]. From routine maintenance to expert-backed protocols, it covers strategies that address both airborne and surface-based transmission of pathogens.

Why Disposable Bedding is a Game-Changer for Elderly Care
Learn how PeelAways' innovative multi-layer disposable bedding works hand-in-hand with air purifiers to reduce cross-contamination. By quickly containing spills and accidents, this bedding minimizes bioburden and helps ease the load on air purification systems ^[8]. Caregivers and families alike value this solution for its efficiency in maintaining cleaner surfaces.

These articles provide practical tips and complementary strategies to help you enhance infection control and create a safer environment in your care facility.

FAQs

How can air purifiers help prevent the spread of airborne pathogens in care homes?

Air purifiers play a crucial role in limiting the spread of airborne pathogens in care homes by removing harmful particles like bacteria and viruses from the air. Equipped with high-efficiency particulate air (HEPA) filters, these devices are specifically designed to trap microscopic particles, enhancing air quality and lowering the risk of infections.

Cleaner air means better protection for residents, caregivers, and visitors, especially in enclosed spaces where airborne transmission is a concern. Many modern air purifiers are also energy-efficient, allowing for continuous use without significantly increasing utility bills - making them a practical and effective choice for care facilities.

What should I look for when selecting an air purifier for a care home?

When selecting an air purifier for a care home, prioritizing features that enhance air quality while ensuring residents' safety and comfort is key. Start by choosing a purifier equipped with HEPA filtration, which is highly effective at trapping airborne particles like allergens, dust, and pathogens. This ensures cleaner, healthier air for everyone.

Another crucial factor is quiet operation. A quieter unit helps maintain a calm and peaceful atmosphere, particularly in shared spaces or bedrooms where noise could be disruptive.

For long-term cost savings, look for energy-efficient models that minimize electricity use. It's also important to select a purifier that's appropriately sized for the room to ensure optimal performance. Additional technologies, such as UV-C light or activated carbon filters, can add an extra layer of protection by neutralizing bacteria, viruses, and odors.

Lastly, check for certifications like Energy Star or AHAM Verified. These labels indicate that the purifier meets rigorous standards for efficiency and performance, giving you confidence in your choice.

How can care homes use air purifiers alongside other measures to reduce infection risks?

Care homes can improve safety by pairing air purifiers with other infection control strategies. For instance, ensuring good ventilation, adhering to strict cleaning routines, and using practical solutions like Peelaways disposable multi-layer bed sheets can significantly cut down on cross-contamination. These sheets let caregivers easily remove soiled layers, providing a fresh, clean surface without requiring laundry or heavy lifting.

When combined with these practices, air purifiers can help care homes maintain a healthier environment for both residents and staff, limiting the spread of airborne pathogens.

Related Blog Posts

• Checklist for Infection Control in Shared Living Spaces
• Best Practices for Energy-Efficient Ventilation in Care Facilities
• How Air Filtration Reduces Pathogens in Shared Spaces
• How Ventilation Reduces Infection Risks