Berkefeld vs Clearly Filtered

British Berkefeld vs Clearly Filtered®

British Berkefeld and Clearly Filtered are sometimes compared, but they are fundamentally different types of filtration systems.

British Berkefeld is a stainless steel gravity water filter designed for long-term use.

Clearly Filtered is a plastic water pitcher.

That difference alone changes how each system performs, how long it lasts, and what it is actually designed to do.

British Berkefeld vs Clearly Filtered Comparison

Pitcher vs Full Gravity System

Clearly Filtered is built as a plastic water pitcher.

That puts it in the same category as basic pitcher-style filters.

British Berkefeld is a full stainless steel gravity filtration system designed for continuous use.

These are not the same level of filtration or capacity.

“Affinity® Filtration” — What Does That Mean?

Clearly Filtered promotes its filters using “Affinity® Filtration Technology.”

But this is a proprietary term.

It does not clearly define what materials are being used or how the filtration is structured.

British Berkefeld uses a clearly defined ceramic and carbon filtration system with known performance characteristics.

Certification vs Testing Claims

British Berkefeld filters are certified by NSF under Standards 42, 53, 372, and 401.

This means performance is NSF verified.

Clearly Filtered relies heavily on internal testing and “tested to standards” language.

There is a major difference between certified performance and marketing claims based on internal lab results.

Which Difference Actually Matters?

This comparison is not just about filtration claims.

It is about system type, capacity, transparency, and certification.

British Berkefeld is built as a long-term filtration system with clearly defined performance and certification.

Why Many Customers Choose British Berkefeld

• Up to 800 gallons per set
• Stainless steel gravity system
• Ceramic and carbon filtration
• Certified by NSF standards
• Clear, defined filtration technology

Final Thoughts

Clearly Filtered is a pitcher-style system built around proprietary media and marketing-driven claims.

British Berkefeld is a full gravity filtration system built around defined materials, certified performance, and long-term use.

These are fundamentally different categories of water filtration.