A residential customer tested Vulcan for 6 weeks. After two weeks, lime deposits noticeably subsided on coffee machine and faucets, and water felt softer. The trial led to a purchase decision.
The Janker family in Berlin tested the Vulcan 5000 alongside two magnetic water treatment devices. Vulcan delivered superior results, installed easily in their old building's tight 25mm clearance, and was ultimately purchased after a trade fair visit. They report immediate softer water and visible scale reduction in their espresso machine and aerators.
J. Bartelheimer from Bünde, Germany tested a Vulcan 3000 for 6 weeks. Results after just 2 days: reduced bathroom limescale, cleaner kettle and coffee maker, softer hair. Complete satisfaction.
A Recommendation Letter from a Plumbing Service: Since installing the Vulcan descaler we have had no issues with our household water and even removed the water filter at the well since it was unnecessary. I would highly recommend this product to anyone with similar mineral scaling issues.
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