Vulcan S25

Vulcan S25

The Anti-Limescale System Vulcan S25 treats pipe diameters up to 4″ and have been designed to perfectly meet the requirements of commercial facilities. This programmable unit allows an individual adjustment according to the material and diameter of the pipes. Appliances and equipment which come in contact with hard water will have a longer life expectancy, when Vulcan is installed. Less time and effort is needed for cleaning, repairs and maintenance, etc.
Installation – without cutting the pipe.

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Vulcan Anti-Limescale System

The eco-friendly salt-free solution

Vulcan is an eco-friendly water treatment system that protects your piping system and appliances against limescale built-up and rust. The Vulcan-Impulse-Technology is based on the principle of physical water treatment. Special electronic impulses change the crystallization process of the liquid calcium. This way the hard limescale loses its adhesive power. The technology works exclusively with capacitive electric impulses:


eco-friendly VulcanNO SALT • NO CHEMICALS


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Weight 4 kg
Pipe diameter 2" - 4” (50 - 100 mm)
Max. capacity 30 m³/h (130 gpm)
Voltage 36 V
Wattage 2.25 Watt
Impulse bands 4 x 3 m (4 x 118″)
Band width 20 mm (0.8")
Dimensions 200/130/40 mm (7.9/5.1/1.6″)
Frequency range 3 - 32 kHz
Required space ~ 800 mm (~32″)
Programs 5


  • Vulcan Product Information

  • Vulcan Installation Instructions

  • Vulcan S25 on Cooling Tower - Round Rock, Texas

  • Vulcan S25 Anti-Limescale System

  • Vulcan Anti-Limescale System Impulse Detection