Slide Commercial descaler No Salt - No maintenance Noticeable reduction of limescale from surfaces.
Removes existing scale deposits from pipes, equipment and appliances.
Save on repairs, renewals and maintenance costs.
Protects from rust and corrosion saving.
Up to 30% savings on energy.
Alternative to salt water softeners No salt, chemicals, metal alloys or magnets

Slide Benefits for Commercial use Machinery and equipment perform more reliably: cooling towers, heating systems, etc.
Reduces and prevents scale deposits throughout the entire piping system
Less time and effort on maintenance in building and facilities. Prolongs life of machinery and equipment.
Filters, shower heads and basins stay cleaner
Considerable savings on cleaning agents
Cleaner sprinkler nozzles for garden irrigation
Food and beverages keep their natural taste
Reduction of existing scale in the piping system.
Installation without cutting the pipe from 1⁄2″ up to 40″ pipe diameter. Works on all pipe types
100% maintenance-free
Eco-friendly solution without salt or chemicals
Important minerals remain in the water
Water is safe to drink

Commercial descaler & anti-limescale system

Vulcan S10

Small commercial descaler for pipe diameters up to 3″

Vulcan S25

Small commercial descaler for pipe diameters up to 4″

Vulcan S50

Small to medium commercial descaler for  pipe diameters up to 5″

Vulcan S100

Small to large commercial descaler for  pipe diameters up to 6″

from £18* p/wk

Vulcan S150

Medium to large commercial descaler for  pipe diameters up to 8″

from £23* p/wk

Vulcan S250

Medium to large industrial descaler for pipe diameters up to 10″

from £30* p/wk

Interest Free Purchase*

CWT offers a unique facility for commercial customers to rent Vulcan systems

  • Small initial payment
  • Fixed term rental
  • monthly DD payments
  • Tax benefits
  • Improve cash flow

Removes limescale & protects in commercial applications

Reduce the limescale effect

Vulcan uses capacitive pulses to change the limescale structure to reduce visible limescale by up to 90%*. Works on all pipe types. Self install – no need to cut pipes. Water feels softer, lathers more, tastes better and is safe to drink.

Dissolves existing limescale

Vulcan helps to dissolve existing limescale from pipes and equipment by changing the carbonic balance in the water. Improves energy efficiency by up to 30%. Better water pressure and eco-friendly.


Protects against rust & corrosion

Lower repairs, maintenance, servicing and energy costs by creating a protective metal carbonate layer  to protect and prolong the lifespan of equipment and appliances. No need for salts or expensive chemical dosing.


Additional benefits..

The Vulcan treated water is capable of having and anti-scaling effect

  • up to 2km from the point of installation
  • up to 7 days if water is stored
  • up to 97ºC

Vulcan creates a protective layer

Two months after installation, there is clear evidence of the Vulcan effect creating a fine metal carbonate layer to protect pipes and equipment. As this is a copper pipe the protective layer is copper-carbonate (a green colour)

Global customers in every sector.

Vulcan descaler for Facilities Management

Facility Management Managing a building, hotel or business demands constant observation of all technical equipment, sanitary stations, outdoor areas, etc. Vulcan helps to improve manageability, sustainability and profitability in many areas. Vulcan helps water-fed appliances to reach their maximum life expectancy and keeps their maintenance to a minimum.

The piping system – Reduction of scale deposits in the piping system Vulcan takes away the adhesive power of scale particles so that scale is simply washed away with your water as a fine powder. New scale-formation is stopped.

Vulcan dismantles already existing deposits Vulcan carefully dissolves already existing deposits in the piping system. The scale build-up process is reversed and the pipes gradually become clean again. This take-out process will not block up your pipes or drain because the treated crystals are microscopic in size and wash away in the water.

Corrosion protection Metal pipes often suffer from pitting corrosion. The electric Vulcan impulses generate a metal-carbonate protective layer that prevents pitting corrosion. Increased water pressure Vulcan sanitizes the pipes from scale deposits and can even restore a pipe’s full diameter. Water can flow freely again and you regain normal water pressure.

Vulcan minimises rust In most cases whenever there are scale deposits you will find rust shortly thereafter. The rust typically imbeds itself n the scale deposits. Because rust oxides are red, the scale deposits in metal pipes then often appear red in color. too. When the Vulcan-treatment reduces scale, it also takes away rust with it.

Vulcan minimizes bacterial growth in pipes Thick scale deposits with their uneven surfaces are the perfect breeding ground for bacteria. Once the scale is gone, there are no more nesting areas where bacteria can grow.

Vulcan descaler benefits for hospitality & large buildings

In your hotel and restaurant Kitchens and kitchen appliances Dishwashers Dishwashers operate with less detergent and less additives. The use of dishwasher detergent can be reduced by up to 25%. Typical spotting on dishware is reduced or no longer apparent.

Reverse osmosis filters Reverse osmosis filters for your tap drinking water last longer. Water filters and RO-membranes will work more efficiently and the permeate is easier to handle.

Grease Traps Vulcan improves the handling of grease separators in two ways: The grease that is collected on top forms less clusters and is more homogeneous which makes it easier to pump it into an external tank. The Vulcan-treatment also prevents the remaining water from scaling in the tank; pipes, valves and pumps stay cleaner.

Laundry and washing machines Cleaning is more effective as Vulcan-treated water lathers noticeably more. The same amount of detergent will give you better cleaning results. You can often reduce the amount of washing detergents in your daily use or stay away from very aggressive agents. Furthermore, Vulcan extends the life of the machine’s heating element.

Cleaner bathrooms Shinier, smoother surfaces in the bathroom again on baths, sinks, fixtures, shower heads, etc. You will quickly notice that scale is still visible but acts like a fine ‘dust’ which can be removed easily with a damp cloth. Notably less cleaning agents are needed and the use of harsh detergents can now be avoided. This saves many hours when cleaning the rooms.

Vulcan descaler for appliances & equipment

Water heaters Vulcan controls scale build-up in tankless water heaters permanently and reduces maintenance as heat exchangers get fewer deposits. Your water heater will work much more efficiently once again, and you can extend the time to your next service maintenance. Typically, the water heating bills will be substantially reduced.

Heating systems regain full performance When water is heated in a hot water tank or with a tank-less water heater the hard water always leads to thick deposits on the heating elements. This layer inevitably causes a great reduction in the capability of the heat to transfer. With Vulcan, deposits are minimized and your heating performs at a much higher capacity again.

Solar water heating Vulcan prevents scale build-up in the system. It keeps heat exchangers and distributor pipes clean. Furthermore, Vulcan reduces scale build-up in collectors, it protects hot water tanks and vacuum tubes, and keeps the system from over-heating. There is no more need to circulate acids.

Gardening Garden irrigation with sprinklers becomes more reliable as the nozzles stay free of scale longer. Vulcan-treated water can be absorbed and processed better by plants. As there are less scale spots on the leaves your plants take up water and rain water better and look healthier.

Health Benefits – Mineral rich drinking water Vulcan does not interfere with the natural composition of drinking water. Important minerals remain in the water for a healthy diet. Especially young children and elderly people benefit from the healthy calcium and magnesium content that naturally is found in tap water.

Water tastes and smells better and gives food and beverages its natural flavor Vulcan keeps the natural taste of water as it does not change its chemical composition. This gives you the best tasting water possible. Vulcan cleans the piping system once again and therefore cleans it from rust particles. Rust is gone and can no longer add any unwanted flavor any more.

Spas, swimming pools and jacuzzis Swimming pools: Vulcan makes pool cleaning much easier: scale on the water line is looser and easier to wipe off. Pool covers and tiles on the floor or walls will show less hard scale stains. Vulcan reduces deposits in the pipes and valves. The sensitive circulation pumps last longer, sand filter need less changing and you can cut down on chlorine tablets.

Jacuzzis: The combination of water, circulating air and pressure in a hot tub tremendously enhances scale build-up. Vulcan makes the cleaning of the tub easier. Vulcan reduces deposits in the pipes and valves. Covers and and tiles on the floor or walls will show less hard scale stains.

Spa Treatment Areas & Wellness Shower heads stay clean longer. Soap and detergent use can be cut back by up to 25%. The water will feel as if it is “softer” (due to a decrease in water surface tension). Generally, soap will lather up more. Skin will feel smoother and hair will be much more manageable because the scale particles no longer makes it so frizzy.

Some of our Clients Worldwide