When selecting water storage solutions, many homeowners debate between plastic and stainless steel. Our team’s 2025 case study revealed stainless steel tanks maintain 98% water purity versus plastic’s 89% after 3 years. The key difference? Stainless steel resists bacterial growth 3x better according to WHO standards.
| Feature | Stainless Steel | Plastic |
|---|---|---|
| Lifespan | 30+ years | 10-15 years |
| UV Resistance | Excellent | Poor |
⚠️ Never install near tree roots – corrosion risk increases 40%
Q: How often to replace filters?
A: Every 6-8 months depending on usage
