Promax Industrial
Every project follows a defined, traceable process. This gives engineers, project managers, and system integrators confidence that the vessel supplied will perform exactly as intended.
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Chemical Tanks
hemical storage tanks designed for safe, durable, and reliable performance.
Firefighting Tanks
Reliable water storage solutions designed to support fire protection requirements.
Insulated Tanks
Insulated tanks designed to help maintain more stable liquid temperatures.
Seismic Restraints
Engineered restraint systems designed to help protect tanks during seismic movement.
Why Choose Promax?
Across New Zealand, Promax helps industrial operators, system integrators and engineers deliver safer, more compliant liquid storage systems, backed by engineering rigour and proven production.
Engineered Solutions
Reduced Install Friction
Cost-Effective
Early-Stage Design Support
Built For Sectors That Can’t Afford Uncertainty.
Promax delivers on projects that move, treat, and store liquids — from critical process facilities to municipal infrastructure. Our tanks are engineered for safety, compliance, and installability, enabling designers and contractors to integrate watertight storage systems without compromising quality or schedule.
Food & Beverage Manufacturing
From dairy to confectionery plants, our hygienic and insulated HDPE tanks handle ingredients, wash-water and waste streams safely. They offer engineered compliance and lighter, corrosion-free performance compared with stainless steel.
Agriculture & Dairy Processing
Promax designs robust tanks for wash-down systems, effluent management and chemical handling. Each vessel is built for harsh rural conditions and meets seismic and compliance demands of modern processing sites.
Chemical Manufacturing & Distribution
Purpose-built for hazardous liquids, our bunded and dangerous goods tanks are designed for HSNO compliance. Clear documentation and PS1 support make sign-off straightforward for integrators and auditors.
Wastewater & Water Treatment
Trusted by system integrators and councils nationwide, our vessels are used for the storage and dosing of treatment chemicals, pH correction and backwash processes. Each tank is configured for input/output fittings, and seismic restraint to ensure long-term reliability and operator safety.
Fire Sprinkler Storage
For high importance-level buildings where mains-independent fire systems are critical, Promax is the trusted name in water storage and smart solutions. Whether the available space is narrow or the storage volume is large, Promax has your fire water storage under control.
Energy & Resources
Across refineries, power stations, and renewable sites, our HDPE tanks manage process fluids, fire water, and chemical storage. Durable, UV-stabilised, and easy to maintain, built for performance in demanding environments.
Need Help Choosing the Right Solution?
Send us a few details and our team will point you in the right direction.
Whether you need help choosing the right product, understanding your options, or finding the best solution for your project, we are here to help.
If you would like to speak with our team, call us on 0800 77 66 29.