Solar keymark is the most widely accepted European standard for solar thermal collector. Testing for the certificate was completed by ITW and ISE in Germany.
Solar Keymark is the quality label for solar thermal products in Europe. By obtaining Solar Keymark, the manufacturer is clearly demonstrating the consistent factory made quality of the product.
CE Certification is the European Conformity standard for solar collectors. Sunflower Solar has obtained certification through Global Mark.
The SRCC (Solar Rating and Certification Corporation) is the key solar collector certifying body for the US and Canada. The Sunflower solar collector has been tested in ITW lab and obtained SRCC certification.
ISO (International Organization for Standardization) is a network of standards institutes from 159 countries with a central office in Geneva, Switzerland, that coordinates the system. ISO is a non-governmental organization that forms a bridge between the public and private sectors, and is the la...
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