Calcium Sulfite and Water Filters

Calcium Sulfite in Water Filter Cartridges

During the lifespan of our shower filter cartridges (10,000-12,000 gallons), only a minimal amount of calcium sulfite (CaSO₃) dissolves—less than 0.06% in ice-cold water (0°C) and as low as 0.01% in hot water. This low solubility ensures sustained, effective filtration performance.

Core Function: Rapid Removal of Residual Chlorine
Calcium sulfite chemically reacts to swiftly convert chlorine in water into harmless chlorides. This property makes it particularly suitable for shower filters, as hot water intensifies skin and respiratory absorption of chlorine, potentially causing dry skin, hair damage, and irritation.

Comparison with Other Filter Media

Calcium sulfite: Specializes in chlorine removal, reacting efficiently in both hot and cold water.

Activated carbon: Primarily removes organic compounds and odors, but effectiveness diminishes at high temperatures.

Vitamin C: Also neutralizes chlorine while offering skin care benefits.

Key Advantages

Protects skin and hair: Reduces chlorine-induced stripping of natural oils, alleviating dryness and irritation.

Improves respiratory environment: Reduces chlorine gas potential during hot showers, lowering respiratory discomfort risks.

Wide Temperature Range Effectiveness: Consistent filtration performance across both cold and hot baths.

Selection and Maintenance

Choose Composite Cartridges: Ideal filters combine calcium sulfite, activated carbon, and other media for comprehensive purification.

Monitor Lifespan: Regular cartridge replacement (typically every 6-12 months) is crucial for sustained performance.

Confirm suitability: Particularly beneficial for those with chlorinated water or experiencing dry skin/hair after bathing.

Summary
For individuals concerned about residual chlorine in water, using a calcium sulfite-based shower filter (such as AquaBliss products) offers an effective solution. It helps protect the skin and hair's natural moisture barrier, enhancing overall comfort and health during bathing.

Reference:https://aquabliss.com/blogs/healthy-water/calcium-sulfite-and-water-filters?srsltid=AfmBOopmVkx8S7ZM5-lFP2BkdJecEgjnjg1erVMGU3ABDOfae3-ggfyg