• Individual
Reference Company Name Price


Student Membership

Students engaged in academic work related to IOA scope that supply a supporting letter from their supervisor

60 €


Individual Members

Individuals interested in ozone technology and the aims and activities of the Association

170 €


Individual from Low Income Countries (see updated listing*) and Retired Member (written proof needed)

100 €


Academic Members

Academic and non-profit organisations wishing to maintain awareness in the field of ozone application and technology

175 €

Individual membership includes electronic access to Ozone: Science & Engineering journal. Hard copy journal is available with additional subscription

50 €

*Afghanistan, Albania, Angola, Armenia, Bangladesh, Benin, Bhutan, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, Central African Republic, Chad, Comoros, Congo, Dem. Rep., Congo, Rep., Côte d'Ivoire, Djibouti, Egypt, Arab Rep., Eritrea, Ethiopia, Faeroe Islands, Fiji, The Gambia, Georgia, Ghana, Guam, Guinea, Guinea-Bissau, India, Indonesia, Iraq, Kenya, Dem. Rep. Korea, Kosovo, Kyrgyz Republic, Lao PDR, Lesotho, Liberia, Madagascar, Malawi, Mali, Mauritania, Mayotte, Micronesia, Fed. Sts., Moldova, Mongolia, Morocco, Mozambique, Myanmar, Nepal, Niger, Nigeria, Pakistan, Papua New Guinea, Philippines, Rwanda, Samoa, Sao Tome & Principe, Senegal, Sierra Leone, Solomon Islands, Somalia, South Sudan, Sri Lanka, Sudan, Swaziland, Syrian Arab Republic, Tajikistan, Tanzania, Timor-Leste, Togo, Tonga, Turkmenistan, Tuvalu, Uganda, Ukraine, Uzbekistan, Vanuatu, Vietnam, West Bank & Gaza, Yemen, Rep., Zambia, Zimbabwe

*Source: World's bank GNI per capita < 3 975 $ (Atlas method, current US$





  • Companies

Reference Company Name Price


Company with less than 10 employees

ONE representative

600 €


Company with more than 10 employees

TWO representatives

900 €


Additional Member

Join their Company at a reduced subscription rate per additional Member

150 €

Company representatives recorded in CyA and CyB categories receive Ozone: Science & Engineering journal in hard copy and in electronic format through web access. For additional member, hard copy journal is available with additional subscription

25 €



For information:

Companies are listed in the Membership Directory according to codes depending on your activities

Reference Company Name

E1 & E2


Consultants in ozone applications and technology



Municipal, industrial and commercial companies which use or are contemplating the use of ozone for water treatment, pollution control or and industrial process, to include commercial laboratories and private research institutions



Companies which engineer, manufacture and sell ozone generators



Companies which engineer, manufacture and sell ozone related equipment other than ozone generators



Individual or industrial and commercial companies which sell ozonation equipment, ozone generators and/or ozone related equipment

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