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.
A heat exchange station serving the Century Jiayuan community in Hebei, China, replaced its traditional water softener with a Vulcan S100. The non-chemical solution prevents fouling of the critical plate heat exchanger, ensuring efficient heating for residents while eliminating salt and maintenance costs.
This luxurious holiday home in Gran Badia, Llucmajor, Mallorca, installed two Vulcan 3000 units to ensure a scale-free, comfortable stay for guests. The non-chemical solution protects both the main cold water line and the hot water circuit, preserving the property's modern amenities.
Following the proven success of another spa over three years, the Oz V'hedva Women Spa in Jerusalem installed a Vulcan S25 on its main water pipeline. The chemical-free solution keeps all pipes, sanitary equipment, and heating systems—including heat exchangers—clean and free of scale without the use of harmful acids.
The King Khalid Sport City Stadium in Tabuk, Saudi Arabia, installed two Vulcan S250 units on the supply and return water lines of its central air conditioning system. This chemical-free solution ensures efficient cooling for athletes and spectators while protecting critical HVAC infrastructure from mineral scale.
The Prince Faisal bin Fahd Stadium in Riyadh, Saudi Arabia, has operated its closed loop chilled water system for 8 years without chemicals—thanks to four Vulcan S100 units. This long-term success demonstrates the reliability and sustainability of Vulcan's impulse technology in major sports infrastructure.
Randa, a Tunisian food factory processing durum wheat for over 30 years, installed a Vulcan S150 on their cooling tower. The unit is housed in an outdoor case with humidity protection.
Dongfeng Honda Automobile Co., Ltd. in China installed a Vulcan S25 on production robot cooling lines. After 3 months: scale significantly reduced, chemical use decreased, $4,700 annual savings.
Two Zhaolin Plaza office buildings in Beijing's core business district installed Vulcan S500 units on their central air-conditioning circulating water systems. After 5 months, chemical inhibitors were completely replaced, scale fell off cooling tower packing, and the system operated stably with conductivity up to 6630 µS/cm—significantly reducing wastewater discharge.
Junlebao Dairy Group, one of China's leading dairy producers, installed Vulcan descalers across three facilities in Hebei province. With 7 units deployed—including S25, S150, S250, S350, and S500 models—they protect critical cooling water circulation, chilled water systems, and reverse osmosis water reuse lines from mineral scale.
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The Vulcan mineral descaling hard water softening technology has been installed with success across the world:
