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  1. Equipment
  2. Hot Water Tank
Four Season Village

Four Season Village: Ulaanbaatar Condominium Complex Eliminates Rust & Scale in 3 Months with Vulcan S10 & S25

The Four Season Village condominium complex in Ulaanbaatar installed 2 Vulcan S10 units on domestic hot water and 1 S25 on central cold water. After 3 months, rust and scale were flushed out, water feels softer, and rust layers have thinned.

Read Full Case Study
Hotel Trianon Rive Gauche

Hotel Trianon Rive Gauche: Paris 4-Star Hotel in Latin Quarter Protects Cold & Hot Water Lines with Vulcan 5000 & S10

Hotel Trianon Rive Gauche, a 4-star hotel in the heart of Paris's Latin Quarter, installed Vulcan 5000 and S10 to physically treat limescale in cold and hot water lines, both preventively and curatively, supporting their strong environmental commitment.

Read Full Case Study
hotel Galeria Plaza Reforma

Hotel Galeria Plaza Reforma: Mexico City 5-Star Hotel Reduces Limescale in Bathrooms & Water Heater with Vulcan 5000 & S50

Hotel Galeria Plaza Reforma in Mexico City installed Vulcan 5000 and S50 on hot and cold water lines. Results: limescale problems in bathrooms, showers, toilets and water heater decreased significantly at this modern five-star hotel.

Read Full Case Study
33 Apartments Condominium

33 Apartments Condominium: New Jersey Owner Eliminates Quarterly Descaling, Restores Water Heater Efficiency with Vulcan S10

A 33-apartment condominium in East Orange, New Jersey installed a Vulcan S10 on the cold water pipe. Before: descaling required every 3 months, water heaters inefficient. After 9 months: no descaling needed, heating systems fully functional.

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Havblik Condo

Condominium Havblik: Danish 66-Apartment Building Eliminates Limescale with Vulcan S50, Rejects Traditional Softener

A 66-apartment condominium in Køge, Denmark installed a Vulcan S50 on the main water line to protect the entire piping system, pumps, and water tanks. They chose Vulcan over traditional softeners due to high operational costs and environmental concerns.

Read Full Case Study
nestle descale CIP cleaning in place machines
Nestlé Ice Cream Factory

The Nestle factory in Israel had excellent results over a 3-year period using the S25 model. Descaler then incorporated on their CIP (cleaning-in-place) equipment.

Laiyuan Lakeside Hotel remove scale heat pump hot water shower
Laiyuan Lakeside Hotel

After 3 months the heat pump has been running efficiently, the pipes are staying clean, and no new scale has formed on the shower heads or hot water faucets in the guest rooms. The eco- friendly Vulcan descaler has completely replaced their water softener.

Hotel Agroturismo descale hard water
Hotel Can Guillo

Eco-Friendly mineral descaler removed hard water concerns from mail cold water pipes and hot water circulating system- 12 bathrooms, 1 kitchen

apartment building descale main water pipes hard water softener
Costa Marina Apartments

350 apartment building. The Vulcan mineral descaler solution was installed to protect the water heaters and the whole pipe system.

mcdonald poland descale hot water tank
McDonald’s Poland

Hard mineral scale deposits were impacting the operating and performance of McDonald’s hot water heater in a Polish restaurant causing a significant heating costs increase and decreased efficiency.

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Degrees of Water Hardness
Hardness LevelGPGPPM
Slightly Hard 1.0–3.5 17.1–60
Moderately Hard 3.5–7.0 60–120
Hard 7.0–10.5 120–180
Very Hard >10.5 >180
GPG: Grains Per Gallon
PPM: Parts Per Million

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The Vulcan mineral descaling hard water softening technology has been installed with success across the world:

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Eco-Friendly Alternative To Water Softeners

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