After a year of using the Vulcan mineral anti scale solution I am still very satisfied with the performance. I replaced my home’s old oil heating system with a new water-air heat pump system and I use the anti-scale system to prevent limescale buildup. After a year I still have no issues with limescale.
After 6 months of using the Vulcan electronic descaler the Sinopec Shengli Oilfield does not have to use chemical to manage scale build up in water heating tubes. The company saved costs in energy, labor, maintenance, and no longer deals with their heating system being compromised by heating efficiencies.