Notes from the people who test the water.
What is in tap water, how filters actually work, and where the marketing stops matching the lab reports. Written by the team that builds Duryn, with sources at the end of every piece.
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BWT Alternative: Duryn vs BWT - Glass & Steel vs Plastic
Looking for a BWT alternative? Duryn is a plastic-free water filter pitcher made with borosilicate glass and stainless steel — advanced filtration without storing your water in plastic.
6 min read
Filtering Microplastics | While Drinking From Plastic? What the Research Says
Current Duryn One cartridge and refill plan Duryn currently offers one cartridge type. Replace after 100 US gallons (approximately 379 litres) or 90 days of use, whichever comes first. Higher usage may require an earlier replacement. Duryn One reduces fluoride by >82%. Start with the...
5 min read
ZeroWater vs Duryn: Choosing the Right Water Filter Pitcher for Daily Drinking
While many water filter pitchers rely on plastic and aggressive mineral stripping, Duryn takes a different approach with borosilicate glass, stainless steel construction, and balanced filtration. This comparison explores how design, materials, and modern contaminant removal shape everyday drinking water.
8 min read
Why Duryn: A Quiet Shift in How We Drink Water
As water becomes part of daily wellness, expectations from filtration are changing. Discover how Duryn is designed for consistent performance, material safety, and long-term confidence in everyday hydration.
7 min read
Granule-Based Water Filters: What They Do Well and Where They Fall Short
Current Duryn One cartridge and refill plan Duryn currently offers one cartridge type. Replace after 100 US gallons (approximately 379 litres) or 90 days of use, whichever comes first. Higher usage may require an earlier replacement. Duryn One reduces fluoride by >82%. Start with the...
5 min read
Duryn vs Phox: Choosing the Right Glass Water Filter Jug in the UK
Current Duryn One cartridge and refill plan Duryn currently offers one cartridge type. Replace after 100 US gallons (approximately 379 litres) or 90 days of use, whichever comes first. Higher usage may require an earlier replacement. Duryn One reduces fluoride by >82%. Start with the...
5 min read
Duryn vs Aarke (UK): two “design pitchers” - built for very different ideas of clean water
Current Duryn One cartridge and refill plan Duryn currently offers one cartridge type. Replace after 100 US gallons (approximately 379 litres) or 90 days of use, whichever comes first. Higher usage may require an earlier replacement. Duryn One reduces fluoride by >82%. Start with the...
6 min read
Duryn vs Brita: A Better Brita Alternative When You Want Glass, Not Plastic
Looking for a Brita alternative? Duryn is a premium water filter pitcher made with borosilicate glass + stainless steel, so your water isn’t stored in plastic—just clean taste, every day.
6 min read
The Journey to Zero: How Duryn Engineered a 0% Plastic Water Filter Pitcher
Current Duryn One cartridge and refill plan Duryn currently offers one cartridge type. Replace after 100 US gallons (approximately 379 litres) or 90 days of use, whichever comes first. Higher usage may require an earlier replacement. Duryn One reduces fluoride by >82%. Start with the...
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