Hydecat™ is a proprietary effluent treatment technology, manufactured by ERG Hygrade under licence, with the reactor vessel designed to safely contain and support high-strength hypochlorite destruction processes when integrated into a wider treatment system.
ERG Hygrade’s scope for this project focused on the manufacture and assembly of the Hydecat™ reactor vessel, including:
Corrosion-resistant plastic reactor vessel fabricated under licence
Material selection matched to high-strength hypochlorite duty
Integrated nozzles, access points, and mounting interfaces
Fabrication to recognised industry standards for plastic vessels
Workshop assembly, inspection, and pre-delivery quality checks
The reactor was supplied fully fabricated and prepared for installation within the client’s effluent handling system.
The build quality from ERG Hygrade was excellent. Everything was delivered on time, exactly to spec, and has worked flawlessly since day one.
— Engineering Manager, Chemical Sector
The Hydecat™ reactor vessel was manufactured to accommodate aggressive chemical environments and continuous industrial operation. Particular attention was given to laminate construction, joint detailing, and access provisions to support long service life and maintainability.
All fabrication work was completed in-house at ERG Hygrade’s UK manufacturing facilities, ensuring full control over materials, workmanship, and dimensional accuracy.
ERG Hygrade is licensed to manufacture Hydecat™ reactor vessels for industrial effluent treatment applications, supplying high-integrity plastic equipment for integration into complex chemical handling systems.
This project demonstrates ERG Hygrade’s core strength:
precision fabrication of robust plastic reactor vessels for harsh chemical duties.

Industrial gas cleaning/Thermal systems

System Maintenance

Odour control

Plastic-GRP Fabrication