Clean air for every space.

Portable hospital-grade air purifier developed for Scandinavian hospitals, and trusted by businesses globally.

The World Health Organization now advises that Covid is mainly transmitted by inhaling airborne droplets, rather than by touching contaminated surfaces.

Rensair traps and destroys 99.97% of airborne bacteria and viruses, including the Coronavirus family.

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Rensair traps and destroys more than 99.97% of airborne particles, including allergens, bacteria and viruses.

RNA & DNA VIRUSES

throughout nature

BACTERIAL SPORES

spoiled foods, kitchens

POLLEN

windows, doors, carpets

MOULD SPORES

moist places, bathrooms

FUNGI

ceiling tiles, faulty HVAC

DUST MITE ALLERGENS

furniture, carpets

PET DANDER

pets, floors, carpets

STAPHYLOCOCCUS

food production, skin

ODOURS

burnt food, garbage cleaning

TOBACCO SMOKE

cigarettes, cigars, pipes

Clean air has never been more important.

The Rensair air purifier was originally developed by Henrik Hendriksen for Scandinavian hospitals, meeting strict air quality requirements.

Today, the Rensair air purifier is trusted by some of the largest companies globally as we continue to pursue our mission of bringing clean air to every space.

Trusted by businesses globally

Hospital-grade technology

Originally developed for Scandinavian hospitals, the Rensair patented solution uses the most advanced air purification technology. Each air purifier consists of a germicidal ozone-free UVC light placed in the centre of a cylindrical high quality H13 HEPA filter. This captures and also inactivates viruses and bacteria trapped on the filter surface.
Tested by independent laboratories

Independent worldwide leaders in science and technology have extensively tested and validated the Rensair air purifier technology. These include Eurofins, Norconsult, Oslo University Hospital, and the Danish Technological Institute.
Large cleaning capacity

Rensair cleans up to 560 m³ of air per hour. This means that one Rensair air purifier can clean a room of 230 m² with normal ceiling height per hour. Use a combination of multiple Rensair units in larger spaces to maintain the same air cleaning rate.
Effective air circulation

Rensair’s patented design and powerful fan create effective air circulation, ensuring that all air in a room is purified, as documented by the independent consultancy Norconsult.

The powerful fan pushes pre-filtered air into the cylindrical-shaped HEPA filter located in the middle of the unit. The fan creates high static air pressure in the cylinder, which pushes large volumes of air through the filter and distributes clean air at 360 degrees.
Easy to use

It takes just one person to set up a Rensair unit and no installation is required. Just turn it on to start purifying the air. Operate Rensair with controls on the machine or by using a remote. Wheel mounting makes it possible to manoeuvre the air purifier between locations.

Rensair can adapt to different countries because of the interchangeable power plug.
Safe maintenance

The sturdy metal shell makes the Rensair air purifier robust and durable for years. Pre-filters capture dust and dirt and prolong the life of the H13 HEPA filter. As a result you only need to change the HEPA filter after 9000 hours of continued use (1 year).

Rensair’s patented design featuring continued germicidal UVC illumination of the filter surface keeps the filter clean from pathogens and is therefore safe to change.

“When we tell our clients and staff that the air purifiers don’t just capture viruses but also kill them, they feel really good”

Steel Williams, Co-founder of TRAINFITNESS

How it works

1. PRE-FILTERS

The Rensair air purifier sucks in the surrounding air from the top inlet perforations. Air travels through the removable pre-filters placed at the top of the machine, which catch and trap larger airborne particles and dust.

2. FAN

A powerful fan pushes the pre-filtered air down into the cylindrical shaped H13 HEPA filter located in the middle of the unit. The fan creates high static air pressure in the cylinder, which is necessary to allow sufficient air to flow through the high quality H13 HEPA filter and to boost air cleaning capacity.

3. HEPA H13 FILTER

As air hits the H13 HEPA filter, bacteria, viruses and smaller airborne particles and pollutants become trapped on its inner surface and held in place.

4. UVC LIGHT

An 18w UVC lamp placed in the centre of the cylindrical drum continuously illuminates the entire filtration area. The UVC light breaks down the DNA and RNA of pathogens and thereby inactivates them. This continuous disinfection process ensures that the Rensair air purifier is always safe to operate and maintain.

5. CLEAN AIR

Large volumes of clean air travel out of the unit via the lower perforations. The cylindrical shape of the Rensair air purifier allows air to flow out in every direction, enabling effective air circulation suitable for almost all locations.

Get clean air for your business

The Rensair air purifier technology removes 99.97% of airborne viruses, bacteria and other pollutants

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Our story

Invented in Denmark, decades ago

The Rensair air purifier was originally developed by Henrik Hendriksen, a Danish engineer and inventor. For five years he represented Norway at the indoor climate association EUROVENT, helping to set the industry standard for truly clean air. His life-long experience with ventilation technology, combined with a desire to help relieve his son’s severe allergies, led to the development of the Rensair air purifier.

Today, Henrik’s twin sons Frederik and Christian Hendriksen continue to manufacture and distribute this technology worldwide.

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