Subtractive Technologies

November 30, 2022 – 2 Min

Independent NHS tests confirm Rensair air cleaning efficiency

The NHS Innovation Agency has conducted extensive biovalidation testing on the Rensair Core air purifier. The results corroborate existing independent tests carried out by leading scientific laboratories, which have all concluded that Rensair can be used for infection prevention & control … more
September 16, 2022 – 3 Min

EANS Grant Helps Rockhurst High School Improve Air Quality With Rensair Air Purifiers

Rockhurst High School is a private, Roman Catholic, Jesuit, all-boys, preparatory school in Kansas City, Missouri. More than 900 students in grades 9 to 12 are engaged in a rigorous curriculum that offers twenty Advanced Placement (AP) courses. While dedicated … more
September 16, 2022 – 2 Min

Rensair Signs LOI with TUGA for Ultra Clean In-vehicle Cabin Air

EV developer aims for practical innovation as a healthier way to travel … more
March 22, 2022 – 5 Min

EPA’s Clean Air in Buildings Challenge is one small step in the right direction

On March 17, the US Environmental Protection Agency (EPA) published a best practice guide for improving indoor air quality and reducing the risk of spreading dangerous airborne particles. … more
March 3, 2022 – 3 Min

Rensair stages live air purification trial at QPCS school

Rensair, supplier of portable, hospital-grade air purification to the education sector, is staging a real-world trial at Queen’s Park Community School (QPCS) in Brent, London. Anyone with an interest in making schools safe can access the metrics on a … more
February 21, 2022 – <1 Min

Rensair featured on Sky News Radio

On January 27 2022, between 14:00 to 15:00, Rensair was featured in an interview on Sky News Radio’s nationwide network. The interview with Christian Hendriksen, Co-founder and CEO, and Edward Ballsdon, Co-founder and Managing Director, covers the following questions: Firstly, … more
January 10, 2022 – 7 Min

The Importance of Clean Air in the Education System

In the wake of the COVID-19 pandemic, public health has become a serious priority, especially regarding the education system and in-person learning.  … more
December 2, 2021 – 2 Min

Rensair and The Tailoring Academy are cut from the same cloth

The Tailoring Academy, an independent training provider in Macclesfield (Cheshire, UK), is using Rensair air purification to help continue face to face teaching during the pandemic. … more

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