Most of our air purifiers come in both 220V and 110V versions. 220V versions are suitable for running on mains power supplies in most of Europe, Australia and Asia. The 110V versions are suitable for ...

In general, outdoor levels of CO2 are much much lower than indoor levels. That means, opening windows will typically release CO2 from your room to the outside. Outdoor CO2 levels are typically in the ...

The CADR test is an industry standard number to compare the performance of air purifiers. There are two common standards for measuring CADR, they are the AHAM AC-1 standard in the US, or the GB 1880 ...

Air freight is the default option, but we also offer sea shipping with approximately 30-50% cheaper but longer transportation time. There’s a minimum shipping volume of 1 cubic meter (35 cubic f ...

Where local Smart Air partners and distributors exist, Smart Air provides warranties for units (1 year) and purifiers (30 days). Items purchased through our Global Store and shipped internationally ...

The transport damages would be offered by the logistic company. We normally use  DHL/FedEX/UPS/TNT  for international shipping and you can check that on their website.

The shipping cost will be automatically calculated for some countries and you will see the shipping cost when you place the order. You can also email the info inbox to acquire the real-time shi ...

According to NIOSH standards in the United States, masks are divided into three categories: N: not oil resistant R: oil resistant P: long-term oil resistant Because there will be more oil when ...

Tests by Smart Air show that restaurants typically have the worse air quality than outdoor air. A large reason is that cooking in restaurant kitchens produces large amounts of PM2.5 pollution. The ...

Your air purifier should be positioned so as to ensure as much clean air is circulated around your classroom as possible. For example, air purifiers placed against walls or with obstructions in front ...