A new air wherever you are.

The city of the future is already here


We ensure the health of all citizens


Thanks to Radoff City, public administrations and corporations can monitor indoor air on an urban scale, manageable via cloud service and remote sensing and control technology, to ensure everyone’s health.

The future of smart cities


A smart city feeds on data: Radoff City analyzes and develops seven fundamental numbers collected by our sensors – the concentration of radon gas, pressure, humidity, temperature, volatile organic compounds, CO2, and fine dust – monitoring the quality of air in different rooms and buildings and processing the data detected by connecting our sensors to the cloud server.
Through a dedicated web portal, multiple devices positioned in different buildings in various areas around the city can be monitored simultaneously.

Discover the parameters detected by the device

Radon gas



Atmospheric pressure

Fine dust

Volatile organic components: VOC

Carbon dioxide

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Discover the parameters detected by the device

Simple: because it is about your health and that of your loved ones.
There are countless news reports by the media that speak every day of the rise in air pollution globally, but indoor air pollution – despite not causing a stir like climate change – is just as serious and important. So what are the sources of indoor air pollution, measured by Radoff City, against which we must protect ourselves?

Radon gas

The most dangerous among indoor contaminants. Radon is a radioactive noble gas of natural origin that is generated spontaneously and in small quantities in subsoil and rocks and then dispersed into the atmosphere.
Like all noble gases, radon is colorless and odorless, therefore it is difficult to detect.
Inhaling radon gas indoors can be very harmful to people’s health because it can trigger genetic mutations that can degenerate into tumors and leukemia. Radon gas is classified as a grade 1 carcinogen for humans.
The concentration of radon is not constant but varies over time, influenced by other environmental factors. It varies from day to night, according to the seasons and in relation to humidity. This is why it is important to measure and monitor it continuously.


Maintaining the right temperature in rooms ensures the protection of our health and contributes to the reduction of environmental pollution.
In a lifestyle that sees the concept of eco-sustainability more and more closely, it is also necessary to pay attention to the temperatures in homes and workspaces.
Inadequate temperature and humidity levels leave an impact on the quality of air.
As the temperature increases so does the humidity and, consequently, the release of chemicals into the air.


Its value should be between 40% and 60%.
Excessive humidity in a closed environment damages the well-being of the people who live there.
A humidity level that is too high becomes dangerous because the humidity settles on the walls creating mold spores that can cause, in the long term, respiratory infections, allergic reactions, and asthma attacks.
At the same time, a humidity level that is too low will make the climate dry and facilitate the spread of bacteria and viruses in the environment.

Atmospheric pressure

Atmospheric pressure is the pressure recorded at any point on the Earth’s surface and is equivalent to the weight of a column of air over an area of ​​one square meter.
Factors affecting atmospheric pressure are: humidity, temperature, and altitude.
The variation in atmospheric pressure can cause more or less severe symptoms in people, including headaches, dizziness, joint pain, a sense of weakness, and reduced performance up to unprovoked anxiety attacks, depression, and shortness of breath.

Fine dust

Fine dust is so small that it can remain suspended in the air and be breathed in.
Dust dispersed in the air is able to absorb toxic gases and vapors by increasing the concentrations of polluting gases carried by PM10 and PM2.5 particles that reach the lungs.
By binding to the radon gas present in the air, they create a dangerous combination. International scientific studies have shown that fine dust can facilitate the transmission of viruses by accelerating viral epidemics.

Volatile organic components: VOC

They are a major cause of indoor pollution.
These are chemical compounds capable of volatilizing, that is, of evaporating easily in the air.
There are many sources of VOC pollution in indoor environments: cosmetic products, heating devices, cleaning materials, and cigarette smoke.
It is important to pay attention to these pollutants because they negatively affect the health of humans.
This risk can be prevented by monitoring indoor air.

Carbon dioxide

CO2 (carbon dioxide) is an odorless and colorless gas present in the atmosphere in limited concentrations.
In addition to being a gas responsible for global warming, it is a gas that also affects problems related to the quality of air in enclosed spaces.
As CO2 levels increase in an enclosed space, the cognitive abilities of the people who work or live in such environments decrease.
The increase in CO2 levels in the environment can cause damage to the respiratory tract.
This is why it is important to make sure that the air we breathe indoors is free of VOCs and CO2.

Improving the quality of air in cities

Radoff City was created to offer advanced monitoring of the quality of air in cities.
With its technology, it helps public administrations and corporations to build the cities of the future, starting with the quality of air and environmental protection.
Because taking care of the air also means taking care of ourselves.

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Proteggi la salute degli studenti e del personale scolastico!
All’interno di ambienti scolastici, studenti e docenti condividono molte ore nelle stesse aule. Tenere sotto controllo i valori degli inquinanti più pericolosi come gas radon e polveri sottili è fondamentale per proteggere la salute di adulti e bambini che passano gran parte delle loro giornate a scuola. Inoltre, il monitoraggio del livello di saturazione nelle classi è utile per comprendere quanto facilmente può circolare il Covid19.


Tutela la salute degli atleti e dei tifosi!

L’attività fisica è un’ottimo modo per mantenersi in salute ma occorre che nei centri sportivi come palestre e palazzetti l’aria che si respira sia di qualità. Assicurare una buona qualità dell’aria anche alle famiglie, agli amici e agli spettatori che assistono alle partite è il modo migliore per offrire il miglior spettacolo in termini di sostenibilità e sicurezza.


Monitora l’aria nei luoghi più affollati!

Nei centri commerciali e nei locali di vendita al dettaglio frequentati da un gran numero di persone o nei magazzini per il deposito della merce è opportuno monitorare la qualità dell’aria e creare le giuste condizioni per il benessere di chi lavora o frequenta la struttura.
Uno strumento efficace a tutela della salute pubblica per garantire ambienti più sicuri.


Offri ai tuoi ospiti un soggiorno in sicurezza!

Controlla la qualità dell’aria che si respira ogni giorno nella tua struttura per garantire alle persone una vacanza di assoluto benessere. La tutela della salute pubblica è un fattore indispensabile per migliorare la permanenza degli ospiti.
Il dispositivo di monitoraggio offre ai tuoi clienti la consapevolezza di ciò che respirano e un soggiorno in totale sicurezza.


Proteggi i tuoi pazienti, soprattutto i soggetti più fragili!

Un efficace dispositivo che misura i parametri ambientali e che scopre gli inquinanti indoor per tutelare la salute dei pazienti, in particolare quella di anziani, bambini e soggetti più sensibili. Uno strumento che è capace di prevenire le malattie più gravi, facile da usare e di altissima affidabilità.

The true value of technology

Big Data
Manages big data related to the quality of indoor air for a digital and sustainable model.
Uninterrupted communication
Radoff City communicates in any network condition and even in the absence of WLAN connectivity. The device is equipped with a dedicated GSM/GPRS module, which allows the device and its sensors to communicate via the cellular network.
Always connected with you
Our app allows you to view the parameters detected in real time and check their performance over time. It also connects our sensors to the cloud by using the technology offered by Amazon Web Services.
Easy to read
It monitors all connected devices located in different buildings and distributed in various areas of the city with our platform, which has an intuitive and dedicated front-end that facilitates reading and device management.

A dashboard for your detections

We have created a dedicated web portal to view the parameters of each environment.
The sensing system for radon gas offers maximum accuracy and reliability.
It is portable and equipped with wi-fi connectivity to connect to smartphones, PCs or tablets, allowing you to monitor radon and create comprehensive reports.

Ask Alexa or Google Home how the air quality is

Radoff City is connected with you at all times.

You can check the parameters measured in real time or view the data recorded in previous days via the dedicated web platform that can be downloaded to your computer for free.

You can pair the device with Alexa or Google Home to know what you are breathing.

Find out how to get your first Radoff device

We have a unique relationship with each of our customers. We talk and listen to each other to offer more than just a simple device, but a real answer to improve the quality of the air we breathe.