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Case study Sanquell: Nearly seven times the visitors a month.

Sanquell sells water filters, from legionella filters for the shower to filters for contaminants. Guides and press coverage gave the shop the trust these products need.

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E-commerce · Water filters

Oliver Knoblauch

Visitors per month: 1,500 (Before), 10,000 (After). Simplified curve.

Starting point

A product that needs explaining, and little trust.

wasserfilter

Sanquell barely visible

Simplified illustration

1,500visitors a month at the start

  • No rankingsLittle content, and the domain carried too little weight on Google.
  • Little pressHardly any media coverage to give the shop credibility.
  • Lots to explainWater filters are hard to sell until someone outside vouches for them.

What we did

Content, linking, press. In exactly that order.

  1. SEOGuides on water quality, filtration and the health background.
  2. Internal linkingLinks arranged so the strength of the guides carries over to the product pages.
Sanquell
  1. Digital PR62 press articles, including Merkur and RTL, as anchors of trust.

Result

What trust does in a market that needs explaining.

  • 10,000visitors a month

    Before1,500

    After10,000

  • 62press articles, including Merkur and RTL
  • Top 10on Google for the core topic cluster

“62 press articles, and the trust is there. A product that needs explaining only sells when there’s outside validation.”

Oliver Knoblauch, sanquell.deQuote translated from German.

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  • The whole Trustfactory team in front of the logo wall in Mannheim
  • Philip Mettmann on a client call at his deskPhilip Mettmann Your contact
  • Nikita Yatsun working at his deskNikita Yatsun Managing Director Germany