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.
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.
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.
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.
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.
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.
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.
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.
ICL Group, a global chemical manufacturer in Israel, installed a Vulcan 5000 on shower return water pipes. Results: eliminated 2-week clogging, saved full-time maintenance employee, showerheads scale-free after 2 months.
The Starcastle Xiangshan Nursing Home in Beijing, sourcing water from underground wells, faced severe scaling that required frequent acid cleaning of heat exchangers and caused pump failures. After installing a Vulcan S25 on the main heat pump pipe, 9 months of operation showed eliminated scaling, no pump burnout, and dramatically reduced maintenance costs—without chemicals.
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The Vulcan mineral descaling hard water softening technology has been installed with success across the world:
