THUN Filter Cartridge – For Interlaken Shower Head
THUN Filter Cartridge
Designed exclusively for the Interlaken Shower Head by Edelle.
THUN is engineered to deliver a refined, balanced shower experience through a carefully selected combination of mineral and chlorine-targeting filtration media — ideal for consistent daily comfort.
Where Bern focuses on advanced multi-layer performance,
THUN is designed for effortless, everyday water refinement.
Filtration Composition
• Calcium Sulfite Media – Helps reduce residual chlorine through a natural redox reaction
• KDF (Copper-Zinc Media) – Helps reduce chlorine, heavy metals, and selected impurities
• Alkaline Balls – Help rebalance pH levels for softer-feeling water
• Antibacterial Balls – Help inhibit bacterial growth inside the cartridge
• Mineral Stone Layer – Gradually releases beneficial trace minerals to enhance water feel
What It Supports
✔ Everyday skin comfort
✔ Balanced moisture feel
✔ Softer, smoother hair texture
✔ Consistent performance for daily routines
Why Replace Your THUN Cartridge?
✔ Maintains chlorine-reduction efficiency
✔ Preserves the comfort-focused design of Interlaken
✔ Supports the performance of your skincare & haircare routine
Recommended Replacement
Each cartridge typically lasts 2–3 months, depending on water quality and usage.
Does Bern change my water pressure?THUN Filter Cartridge – For Interlaken Shower Head
Yes. Bern is designed to optimize water flow and can increase the perceived water pressure while still refining the water quality.
Is Bern suitable for color-treated or treated hair?
Yes. Bern is designed to help preserve hair treatments and color by reducing elements in water that can affect hair quality over time.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.