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A. O. Smith is driven in its quest to make the highest quality products and to secure high levels of customer satisfaction. This is expressed in our wide range of system solutions, varying from small domestic to large industrial applications, as well as the technical support service that we offer.

Quality certification


CE Certification

An CE Certification identifies products are compliant with the regulations of the EER (European Union + Switzerland, Liechtenstein, Norway and Iceland). All products at A. O. Smith have this certification.

ISO Certification

The ISO 9001 is an international norm for quality management. A. O. Smith its production processes are all compliant with this norm for quality.

Local or regional certifications

A. O. Smith always strives to comply with all certifications in the countries we sell our products in. Examples of these certifications are: WRAS, GAR, SASO.

Development and production processes

Quality is a major factor in the development and production of our appliances. A. O. Smith is a trendsetter in the field of advanced water heating products and technologies. A good example developed entirely in-house is our patented PermaGlas Ultra Coat enameling a glass protective layer on the interior surface of the steel tank, aiming for maximum corrosion resistance and a long lifetime of the appliance.

All labels and certifications

* These logo’s are for illustration purposes only. The certifications above are not applicable to all of our products. Please refer to the respective product pages to see which certificates apply to specific products.