cookies policy

Foshan Viomi Electrical Technology Co., Ltd. (hereafter, “Viomi”, “we”, “us”, “our”) respects your privacy. Please read the following to learn more about our Cookies Policy (“this Policy”). This Policy applies to Viomi websites, products, and services that display or provide links to this Policy.




A cookie is a text file stored by a web server on a computer or mobile device, and the content of a cookie can be retrieved and read only by the server that created the cookie. Cookies are unique to the browser or mobile application you are using. The text in a cookie often consists of identifiers, site names, and some numbers and characters.

Similar to cookies, local shared objects (also called "Flash cookies") and HTML5 local storage store information on your device and can record some information about your activities and preferences.

In addition to cookies, we also use web beacons and pixel tags on this website. A web beacon is usually an electronic graphic image embedded into a website or email to identify your device cookies when you browse the website or email. Pixel tags allow us to send emails in a way that is readable to you and find out whether you opened the email or not. For example, when you receive an email from Viomi, it may contain a click-through URL which links to a Viomi web page. If you click the link, Viomi will track your visit to help us learn about your preferences for products and services and improve our customer service. You can unsubscribe from our emails if you do not want to be tracked via emails.


Viomi uses the following types of cookies on this website:



Storage Time


Necessary Cookies


Store and identify a users' unique session ID for the purpose of managing user session on the website.



Unnecessary Cookies


To experiment advertisement efficiency of websites using Google services.

3 months

Google Tag Manager


To identify unique users.

2 years

Google Analytics


1 day


2 years


To track visitor behavior and measure site performance.

1 day


These cookies are used to optimize the range of advertising on LinkedIn. For more information about LinkedIn cookies, please visit




2 years


1 month


Google’s advertising cookies, which are used to deliver, measure, and improve the relevancy of ads. For more information about Google cookies, please visit

1 day

Google Ads & DoubleClick


Twitter's advertising cookies, which are used to deliver, measure, and improve the relevancy of ads. For more information, please visit

2 years



Facebook’s advertising cookies, which are used to deliver, measure, and improve the relevancy of ads. For more information, please visit

3 months



To track visitor behavior and measure site performance.

1 day






What are essential cookies?

These cookies are necessary for the website to function and cannot be switched off without affecting the use of the site. These cookies are usually only set in response to specific actions you take on the site, such as filling in forms or setting your cookie preferences. We use these cookies as we believe it is in both our and your legitimate interests to enable the site to function properly.


Why do we use essential cookies?

Typically we use these cookies to fulfill a specific function on the website, for example, retaining search results where you use an internal search function so that if you click on search result links you can then return back to the retained search results.


What data do essential cookies collect and use?

Essential cookies seldom collect and use any personal data, though they may contain an ID code which allows the website to distinguish you as an individual visitor from all other visitors on the website at the same time. These types of unique ID code are used to maintain a server session to enable functions you have requested, such as using internal search.


How long do we retain this data?

Essential cookies are typically session cookies and only retain data for the duration of your visit to the website, but sometimes not, for example, we use the cookie to save your choices regarding cookie consent, then the data is stored for longer.





What are analytic cookies?

These cookies, also known as “performance cookies”, “measurement cookies” or “statistical cookies”, allow us to count visits and visitor sources, so we can measure and improve the performance of our site. They help us know which pages are the most and least popular and see how visitors move around the site. The data Viomi receives from these cookies is aggregated and anonymous, it is not personal data. However, the third parties providing these statistical services, Google Analytics and AT Internet, do process personal data about you in order to provide us with aggregated data about our website visitors.

We use these cookies to understand how visitors interact with our website, for example, to see if users are abandoning certain pages or experiencing issues. We use these cookies as it is in our legitimate interests to monitor the performance of the website.


Why do we use analytic cookies?

We use analytic cookies to enable measurement and analytics. These cookies enable us to, for example, understand:

- which websites people visit before landing on our website, for example, whether the visitor came directly to our website, or whether they clicked on a link from a search engine or a social media post

- which are the most and least popular pages on our website, how long visitors spend on each page and each part of the page, which links and buttons they click on

- information about the device you are using to access our site, for example, device brand and model, which browser or operating system you are using, and

- demographic information about visitors to our site, for example, statistics about what percentage of our web visitors are male or female, their age range, and their interests, for example, photography and technology.


What data do analytic cookies collect and use?

The cookies themselves will normally just record an ID code. However, this ID code links to Google and AT Internet’s analytics servers, enabling Google and AT Internet to build a profile of how you browse the website. Browser details are also processed as a result of the cookie being read, including technical details of the device used to access the site as well as its location.

Viomi does not collect any personal data through statistical cookies. We only receive aggregated data about our website visitors in general. However, Google and AT Internet do process your personal data in order to provide these aggregated statistics to us. Further, as other websites also use Google Analytics and AT Internet, Google and AT Internet don’t just have a profile of how you use our website, but also how you use many other websites which also use Google Analytics and AT Internet. Google may also link your cookie information with your account information, if you are logged in to your Google account while browsing, to build an even more detailed profile about you. To learn more about how Google processes your personal data, please refer to Google’s Privacy Policy. To learn more about how AT Internet processes your personal data, please refer to AT Internet’s Privacy Policy.


How long do we retain this data?

The retention period of analytic cookies varies from 1 day to 2 years, depending on the purpose of the cookie. For example, some cookies only store information for 1 day, to remember you as a unique visitor to the website on that day. Others may last as long as 2 years. For example, we might publish two versions of the same webpage to see which works better and is more popular, then a cookie will remember whether you visited version a or version b of the page, and ensure that you see the same version on subsequent return visits, so we obtain clear data results on the a/b testing.





What are advertising cookies?

We use advertising cookies to collect information about your online activities and interests and provide you with advertisements that correlate most highly to your profile and interests. These cookies are set through our site by our advertising partners. They are used to build a profile of your interests and show relevant ads on other websites. We also use social media cookies linking to “Like” buttons and “Share” buttons on social media.

We use these cookies to show you relevant, not irrelevant, ads, and avoid you being repeatedly shown the same ad, and to enable you to “Like” or “Share” our content on social media.


Why do we use advertising cookies?

We use advertising cookies to build up a picture of your browsing behavior so that we can either show or suppress our ads, depending on which are most relevant to you. We use social media cookies so that you can “Like” or “Share” our content and engage with the Viomi brand on social media.



What data do advertising cookies collect and use?

Advertising cookies store unique IDs that are associated with a profile on our advertising partners’ servers. These profiles record your browsing behavior and actions linked to your browsing information, such as actions you take on the site (links clicked or buttons clicked), as well as technical specifications about your device and your location (based on your IP address). Google’s advertising cookies may also link to Google ID, if you are logged into your account while on our website, further building a detailed profile about you.

As many other websites also use advertising cookies, advertising partners don’t just have a profile of how you use our website, but also how you use other websites. This enables advertisers to build a very detailed profile about you, including your age, gender, interests, language, engagement levels, network, and browser.

Social media cookies collect your IP address and browser string and send this back to the social media site that embedded the cookie, enabling the social media site to recognize you have visited our site. This applies irrespective of whether you have an account with that social media site.


How long do we retain this data?

The retention period of advertising cookies varies typically from 1 day to 2 years where justifiable, depending on the length of our specific advertising campaigns (e.g., whether for a specific competition we might be running, or a longer campaign to advertise one of our devices).


How to manage your cookies?

You have full control over the cookies when using our website. However, please note that if you reject the use of certain types of cookies, some of the functions on our website may be affected and may not work correctly. You will be informed to manage your cookies settings through the cookie banner that appears when you access our website or web services. You can change your cookies settings at any time. Most devices and browsers provide a way to set your cookies preferences. These settings will typically be found in the “options” or “preferences” menu of your browser. You may use the "help" or “settings” option in your browser for more details. And you can also find information about how to disable or manage your browser’s cookies by visiting the cookies policies of the following browsers:

•Google Chrome: //

• Microsoft Edge: //

• Microsoft Internet Explorer: //

• Opera: //

• Apple Safari: //

•Firefox: //


How to contact us?

If you have any comments or questions about this Cookies Policy, you may contact us at:

Foshan Viomi Electrical Technology Co., Ltd.

Address: No.2, Xinxi Si Road, Lunjiao, Shunde, Foshan, P.R.C.

Zip code: 528000


Please note that we may not respond to questions not related to this Cookies Policy or personal information protection.



About cookies on this site: We use first and third-party cookies to maintain the essential functionality of our website and detect website performance to help us work more efficiently, as well as improving your experience by providing personalized content and tailored ads. By clicking “Accept cookies” you agree our use of cookies for these purposes. You can find more information about our use of cookies and how you can change your preferences in our cookies policy >

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