Silicon phosphorus crystal is a chemical agent. Silicon phosphorus crystal is added to the silicon phosphorus crystal tank. The chemical component P2O5 in the agent is converted by the dosing tank and outputs tap water with anti-corrosion and anti-scaling properties. The treated tap water can directly provide the required water for industrial production and people's lives.

Anti-corrosion and scale inhibitors are water treatment agents with multiple functions such as anti-corrosion and scale inhibition. Silicon phosphorus products are a kind of high-polymer phosphate anti-corrosion and scale inhibitor. Silicon phosphorus products are glassy polymers of silicates and phosphates that are polymerized by high-temperature melting. Silicon phosphorus products can prevent CaCO₃ products from condensing when they are slightly soluble in water, and form a protective film on the inner wall of the pipeline to prevent metal corrosion. Silicon phosphorus crystals have the dual functions of scale inhibition and corrosion inhibition, and can effectively protect heating equipment and water supply networks.

Inhibiting the formation of calcium carbonate and magnesium carbonate, silicon phosphorus essence dispersed in water can form a static, affinity molecular membrane with calcium and magnesium ions in the water, isolating the chemical reaction between dissolved oxygen and metals in the water. This membrane can automatically repair itself to achieve the effect of inhibiting all corrosion.