How do you obtain the warranty? You do not need to do anything else. If you have purchased a purway filter system or empty housing, the extended 10-year warranty applies...

More than 80,000 water filters in the Bremen central warehouse For retailers, we offer a perfectly tailored system, whether you want carton-pallet delivery. Register on our website under retailer registration...

purway VOUCHER  5% Your personal discount code is: pur2005 You can redeem the discount code multiple times across the entire shop.purway.de range. In the checkout area on the right, you...

  Replacing water filters every 6 months is a general recommendation based on several reasons! 1. Performance: Water filters are designed to remove impurities from the water. Over time, dirt...

Osmosis systems, also known as reverse osmosis systems (RO systems) are water filtration systems based on the principle of reverse osmosis. Osmosis is a physical phenomenon in which a solvent...

The choice between tap water and mineral water depends on various factors, including personal preferences, local water quality, and health concerns. Both types of water can generally be drunk safely,...

The usefulness of water filters depends on various factors, including the quality of the source water, consumers’ specific needs and concerns, and the type of water filter used. Here are...

  TDS (Total Dissolved Solids), PPM (Parts Per Million) and Microsiemens (μS/cm or uS/cm) These are all terms used in water quality measurement to describe the concentration of dissolved solids...

Market Leader since 2006 purway Crystal Group® specializes in the development and production of innovative filtration systems for the national and international market. purway Crystal Group® stands for quality, sustainability,...