A smarter solution for long-term concrete durability in wastewater environments.
Few problems are as damaging and costly to wastewater infrastructure as microbial induced corrosion (MIC). Traditional concrete is vulnerable to the sulphuric acid produced by bacteria in sewer and wastewater systems – leading to degradation, structural loss, and high maintenance costs.
Xypex Bio-San C500 changes that. It’s a dual-action crystalline admixture designed not only to waterproof concrete but also to resist microbial attack – ensuring lasting durability and performance where it matters most.
🔬 How It Works
Two technologies, one powerful solution:
- Xypex Crystalline Technology – Forms insoluble crystals within the concrete matrix, sealing pores and capillaries to prevent water and chemical ingress.
- Antimicrobial Protection – Actively inhibits the growth of acid-producing bacteria (such as Thiobacillus species), the primary cause of MIC in wastewater environments.
Together, these technologies deliver a permanent, internal defence against both water and microbial corrosion.
⚙️ Where It’s Used
Xypex Bio-San C500 is ideal for any concrete structure exposed to wastewater or sewer gases, including:
- Sewer pipelines and manholes
- Pump stations and wet wells
- Treatment plant tanks and clarifiers
- Precast components for wastewater infrastructure
By integrating the protection directly into the concrete mix, Bio-San C500 eliminates the need for external coatings or membranes that can wear, peel, or fail over time.
💪 Key Benefits
- Long-term protection against both water penetration and microbial corrosion
- Permanent, integral solution – becomes part of the concrete matrix
- Reduced maintenance and repair costs over the structure’s lifetime
- Improved durability and service life in aggressive environments
- Simplified construction – no need for additional surface-applied systems
🌿 Built for Performance and Sustainability
By extending the life of wastewater assets and eliminating the need for surface-applied protection systems, Bio-San C500 supports more sustainable infrastructure practices – reducing waste, repair frequency, and environmental impact over time.
🧩 Proven Worldwide
From municipal sewer upgrades to industrial wastewater treatment plants, engineers and asset owners globally rely on Xypex Bio-San C500 for durable, corrosion-resistant concrete that performs for decades – even under extreme conditions.
💡 Build It to Last – From the Inside Out
Protect your infrastructure with confidence. Specify Xypex Bio-San C500 for your next wastewater project and experience the difference of true integral protection.