About the Knill Family
The Knill family resides in Bernhardzell, a small village in the canton of St. Gallen, Switzerland. Like many Swiss homeowners, they value quality, efficiency, and sustainability in their household systems.
When they first heard about the Vulcan 5000, they were skeptical—wondering if a non-chemical device could truly make a difference in their water quality. But after committing to a trial period, their skepticism turned into genuine surprise at the visible results. This testimonial represents the authentic experience of everyday homeowners who discovered that chemical-free scale prevention really works.
Vulcan 5000
Chemicals Needed
Trial Converted

From Skepticism to Belief
"We were skeptical as to whether the device needs to be persuasive. But after the trial period, we were surprised by the impact this device had on our machines."
This honest admission from the Knill family reflects a common reaction among homeowners who are used to traditional water softeners or chemical treatments. The Vulcan 5000 doesn't use salt, doesn't require maintenance, and works silently—making it easy to wonder if it's actually doing anything. The proof, as they discovered, is in the results.
Installation Details
Location
Homeowner: Fam. Knill
Location: Bernhardzell, 9304
Canton: St. Gallen
Country: Switzerland
Vulcan Installation
Model: Vulcan 5000
Type: Residential trial installation
Outcome: Skepticism converted to satisfaction
Status: Recommended by homeowners
What the Knill Family Noticed
"When the taps, screens and water tank (coffee) how easy it is to clean those lime (powder). Be removed without strong cleaning agents."
Limescale Turns to Powder
Instead of hard, crusty deposits, scale becomes a soft powder that wipes away easily.
Coffee Machine
Water tank for coffee stays cleaner, requiring less descaling.
No Harsh Cleaners
Scale removes without strong cleaning agents—safer for family and environment.
A Genuine Recommendation
"We have and we recommend it again."
— Knill Family, Bernhardzell, Switzerland
Benefits for Homeowners
Easy Cleaning
Limescale wipes away like powder
Appliance Protection
Coffee machines, kettles stay scale-free
No Harsh Chemicals
Clean without strong cleaning agents
Low Operating Cost
Minimal electricity, no maintenance
Technical Specifications: Vulcan 5000
| Max Pipe Diameter: | 2 inches (50 mm) |
| Max Flow Rate: | 90 GPM (20 m³/h) |
| Power Consumption: | 2 - 5 W |
| Connection: | Non-invasive |
| Maintenance: | Zero |
- Low cost – Affordable investment
- No maintenance costs – Set and forget
- Low electricity costs – Only 2-5W consumption
- Effective results – From skepticism to recommendation
*Login for pricing and exact specifications.
The Most Honest Endorsement: A Skeptic Converted
The Knill family's testimonial is valuable precisely because it starts with skepticism. They didn't believe the Vulcan 5000 would work—until they saw the results with their own eyes. Now, they report easier cleaning, no harsh chemicals, and minimal operating costs. This is the real-world proof that matters most: everyday homeowners experiencing the difference that chemical-free impulse technology makes.
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Try Vulcan in Your Home
Join the Knill family and thousands of satisfied homeowners who discovered that Vulcan really works—starting with a trial.
About the Author
Waslix (Vulcan Mineral Descaler) provides non-chemical, maintenance-free scale prevention using impulse technology. This testimonial documents the experience of the Knill family in Bernhardzell, Switzerland, who transformed from skeptics to advocates after trying the Vulcan 5000 in their home.
