Description
Crystalfix Tank Repair Kit – 4kg
Crystalfix Tank Repair Kit is a proven crystal growth concrete treatment used worldwide on large-scale structures, now available as a DIY kit. It waterproofs concrete tanks and complies with AS 3735 Concrete Structures for Retaining Liquids, ensuring long-lasting protection.
Why choose Crystalfix?
Crystalfix penetrates concrete to repair, seal, densify, and protect surfaces, while also shielding steel reinforcement from corrosion. It delivers superior and ongoing results, extending the lifespan of tanks, troughs, pits, and other concrete structures.
Key benefits
- Proven crystal growth technology for concrete waterproofing
- Meets AS 3735 compliance for liquid-retaining structures
- Protects steel reinforcement from rust and corrosion
- Extends the life of concrete assets
- Fire resistant – ideal for long-term water storage
- Simple DIY application
Best time to apply
For the best results, apply before reinforcement corrosion progresses. The earlier you treat, the more you protect your structure.







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