Third-Party Endorsement

NSF (National Sanitation Foundation) International

An accredited, independent third-party certification body founded in 1944, that tests and certifies products to verify that they meet public health and safety standards set for food, water, consumer goods, and sustainability. Products that meet these standards bear the NSF mark.

Water Quality Association (WQA)

The Water Quality Association’s (WQA) Gold Seal is regarded as the international “Mark of Product Quality” and is one of the most recognised drinking water treatment certification programmes in the world. Not all water treatment systems have the “Gold Seal”, as this certification is awarded by the WQA to only the most reliable and trusted producers of quality drinking water systems. The protocols are among the highest in standards for microorganism testing. The WQA Gold Seal is a solid assurance of product quality, durability, and safety for you, the consumer. In short, systems that display the Gold Seal indicate to consumers that this water treatment system has been rigorously tested and meets industry standards.

European Centre for Allergy Research Foundation (ECARF)

Products carrying the Allergy-friendly Quality Tested Seal have been tested and proven to be suitable for people with allergies and intolerances.

Intertek, New York, United States

Tested for Microorganism Reduction (Virus and Mould).