air filtration

October 7, 2025 – 4 Min

Do Air Purifiers Remove Odours? (Guide 2025)

Are you struggling with bad odours in your home or office, or workplace that won’t go away, no matter how much you clean or use air fresheners? Whether it’s kitchen odours, pet smells, cigarette smoke, or dampness, these … more
September 23, 2025 – 4 Min

Air Quality Testing Methods for Homes & Workplaces [2025 Guide]

We often forget how important clean air is inside our homes and workplaces. The air around us can contain invisible pollutants like dust, mould, gases, and chemicals that can make us sick or uncomfortable. Testing the air quality lets us … more
September 22, 2025 – 4 Min

How Does Poor Air Quality Affect Health – Lungs & Heart

Poor air quality is a major health problem that affects many people, especially in the cities. Polluted air can make it hard to breathe, causing diseases like asthma and heart attacks, and affect children’s growth and learning. The vulnerable … more
September 22, 2025 – 4 Min

5 Signs Your HVAC System Is Wasting Energy

Introduction Running a business is expensive, and hidden energy waste only adds to the cost. In most commercial buildings, the HVAC (Heating, Ventilation, and Air Conditioning) system is the single largest consumer of energy. When it operates inefficiently, it doesn’ … more
September 22, 2025 – 4 Min

How to Improve HVAC System Efficiency

Introduction Heating, ventilation, and air conditioning (HVAC) systems are the backbone of indoor comfort in any building, working year-round to regulate temperature and air quality. Yet, inefficiencies in these systems often go unnoticed, quietly driving up energy bills, straining equipment, … more
September 16, 2025 – 3 Min

Indoor Air Quality vs Alzheimer’s – World Alzheimer’s Month

Introduction Each September, World Alzheimer’s Month reminds us to raise awareness, challenge stigma, and improve care for those living with Alzheimer’s and Dementia. When we think about Alzheimer’s prevention and support, topics like early diagnosis, diet, exercise, … more
September 15, 2025 – 4 Min

Air Purifier vs Humidifier – What’s Best for You (2025 Guide)

Are you looking to keep your health strong and enjoy many long, happy years? One important thing is making sure the air you breathe at home is clean and comfortable. But with so many machines available, it can be confusing … more
September 9, 2025 – 6 Min

Most Polluted Cities In The UK

Air pollution is a growing problem in many cities in the UK. It affects the air we breathe and can harm our health, especially for children and people with breathing problems. Even though there have been efforts to make the … more
July 30, 2025 – 4 Min

Benefits Of Air Purifiers – Why Clean Air Matters More Than Ever

Clean air is essential for good health, yet rising pollution levels, allergens and indoor pollutants often make it hard to breathe clean air, especially in offices, workplaces and homes. That’s where air purifiers come in. Air purifiers help remove … more
June 16, 2025 – 7 Min

Top 10 Most Polluted Cities In The World

Air pollution is one of the most serious environmental challenges we face today. In many cities, the air quality is so poor that breathing it can be harmful. People wear masks not only for health reasons but also to protect … more
March 19, 2023 – 4 Min

In the air tonight

There’s something in the air tonight. Oh Lord. If we could actually see what we were breathing, many of us would never venture out again. … more
May 9, 2022 – 2 Min

Rensair raises $7m to establish clean air as a human right

Air purification specialist Rensair has completed a Series A financing round led by Hoxton Ventures. The company - whose over 800 customers include CBRE, Disney, Morgan Stanley, PepsiCo, SNCF, and the UK National Health Service (NHS) - will use the funding … more
September 14, 2021 – 2 Min

Skills for Chicagoland’s Future hires Rensair to uplift air quality

Skills for Chicagoland’s Future (Skills) is a public-private partnership working to match businesses that have current, unmet hiring needs with qualified, unemployed and underemployed job seekers. Its office, located in a multi-storey building in downtown Chicago, has no direct … more
May 27, 2021 – <1 Min

Italian Red Cross gets a donation from Rensair to tackle pandemic

Rensair's donation puts Red Cross, Tuscany back to business. … more
May 18, 2021 – <1 Min

Rensair Helps Layla Mae’s Beauty Salon Stay Open

Layla Mae’s Beauty chose Rensair because of documented proof that it captures and kills 99.97% of airborne virus, bacteria and other pathogens, including the coronavirus … more

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