Fernox System Neutraliser (2L) is a specially formulated solution designed to safely neutralise acidic water remaining in a heating system after using acid-based descalers such as Fernox DS40. By restoring the system to a safe and balanced pH level, it ensures the wastewater is environmentally compliant before disposal and prepares the system for the application of corrosion and scale inhibitors. This easy-to-use 2L liquid can be added through a powerflushing unit, feed and expansion (F&E) tank, or a dosing vessel on sealed systems. Non-toxic and safe to handle, Fernox System Neutraliser effectively removes acidic residues and helps protect the heating system for long-term, reliable performance. Key Features Neutralises acidic system water after using DS40 or other acid cleaners Restores system to a safe pH level for continued operation Ensures wastewater meets environmental disposal standards Prepares system for corrosion and scale inhibitor treatment Easy 2L liquid dosing via powerflush unit, F&E tank, or dosing vessel Non-toxic, safe to handle, and suitable for disposal Removes acidic residues to protect system health