International Enquiries: +852 2635 2268
Hong Kong: +852 26352268
United Kingdom: +44 (0)7809609418
Electrostatic Air Purifier

Air Cleaner for Oil, Smoke and Odours

Providing You With
Clean Air Solutions

Formed in 1998, we are a manufacturer of Electrostatic Precipitators. Our ESPs can be used in both commercial & industrial environments ranging from commercial kitchen, restaurants, bars, hotels, laboratories. We provide high performance products that are certified to international standards, including UL & CE.

Our head office is located in Hong Kong, with our main manufacturing facilities in mainland China. The partially manufactured units are eventually sent to Hong Kong for final assembly & quality testing. To date a list of countries we have sold to include Hong Kong, Japan, Macau, Singapore, Malaysia, Australia, South Korea, Taiwan, Turkey, United Kingdom, and the UAE.

Electrostatic Air Cleaner

Electrostatic air filters for oil, odour, dust and smoke filtration
Used in commercial & industrial settings, including kitchens, laboratories, offices, factories
High performance product, fully compliant with local and international quality standards
Custom design OEM services available to suit building tenders, competitive pricing
Distributors get replacements parts support for other brands, e.g. Smog Hog, Smoke Master
Download Catalogue
Download Catalogue

Press Release

1 FEB, 2023
1 FEB, 2023
AirNova Technologies has just completed a contract to build an air purification system for Joss Paper burner in Yau Tong Temple, Hong Kong. This is a technically challenging project requiring the system to handle heat over hundreds of degrees.

16 JUNE, 2021
16 JUN, 2021
Internet of Things: We now provide a remote control module that can be connected to your mobile phone for all ESP models. Interested parties, please contact us for details

12 APR, 2021
20 JAN, 2021
AirNova Technologies has opened an online shop to deliver ESP component parts worldwide for your brands. Please visit the 'Shop' link above or here to browse your required part

21 JAN, 2021
20 JAN, 2021
AirNova Technologies has been awarded the provision of Autowash ESPs to Governmental Projects at Edifício do Bairro da Ilha Verde in Macau

01 OCT, 2020
01 OCT, 2020
AirNova Technologies has developed new Ozone and UV-C purification modules for our Electrostatic Precipitators

23 JUNE, 2020
23 JUNE, 2020
AirNova Technologies has been awarded tender for the Supply and Replacement of existing SMOG HOG brand of ESP units and parts at a five-star Hotel in Hong Kong.

3 JUNE, 2020
3 JUNE, 2020
Fortune Plaza, Myanmar Expo, Yangon (Cancelled due to COVID)
3 - 5 June 2020
Food Hotel Myanmar

20 APRIL, 2020
20 APRIL, 2020
HVAC & Refigeration Show (Cancelled)
20 - 22 April 2020
ExCel London, United Kingdom

1 SEPT, 2019
1 SEPT, 2019
AirNova Technologies has completed delivery of our Autowash ESPs to prestigous $1.2 billion hospital project.
Al Ain Hospital, UAE


Up to 99% Efficiency


High Temperature Applications

Filters Smoke

Filters Odours

Internationally Approved Standards

OEM Available

Custom Design

Full Distributor Support

Filters Dust

Carbon Filter Modules

Filters Oil

Become Our Distributor

  • Full technical support
  • International and local compliance
  • Custom solutions
  • Why choose us?

    We have been building ESPs for over 20 years and our products have been used in major commercial and industrial projects.
    Our product has been stringently tested by international testing laboratories and have passed international and local safety/quality standards, including ISO, UL, and CE.
    Our parts also have longer lifetime and maintainability in comparison with our competitors.
    We also offer competitive prices and ship anywhere in the world, providing you with fast service and a variety of tools to support your activities

  • What advantage do I have as an Authorised Distributor?

    We provide our distributors with wholesale prices and superior after sales support, including technical support. Our staff will work with you to work out the recommended ordering levels and the most competitive prices..

  • How do I become an Authorised Distributor

    There is currently no fee to become an authorised distributor, however, we do require a minimum order quantity (MOQ)

Contact Us


Hong Kong Office
Room 21, 3/F Bioinformatics Centre,
2 Science Park West Avenue,
Hong Kong Science Park,
Hong Kong

United Kingdom Office
Unit 8, Wright Business Park,
Carr Hill, Doncaster DN4 8DE
United Kingdom

Opening Hours

Mon - Fri, 9:00 - 18:00

Get in Touch...

Feel free to ask us a question or leave a suggestion using this contact form in the link above and we will get back to you as soon as possible.

Tel / Fax

Hong Kong Office
+852 26352268
United Kingdom Office
+44 (0)7809609418


Hong Kong Office
United Kingdom Office

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