• Effective pH adjustment
  • Inhibits corrosion and prevents scaling
  • Anti-microbial properties
  • Non-toxic
  • Biodegradable

Physical Properties

  • Appearance:Clear colourless liquid

  • Consistency:Low viscosity

  • Density:1.0 - 1.1

  • Odour:Slight odour

  • Foam:Non-foaming

  • pH:13.5 - 13.9

  • Available in: 1, 5, 20 litre containers ( bulk containers & tankers available on request )


When adjusting pH levels, proceeding with caution is essential as it's easy to overshoot the desired pH. To achieve the target pH of 8.0 - 8.5, slowly and incrementally add Sureflow AB2 while taking electronic pH meter readings between each addition.

Determining the exact amount of Sureflow AB2 needed is difficult, but gradually adding it to the system should make it easier to reach the target pH. We recommend allowing the system to circulate fully multiple times before additional dosing.

*System fluids above a pH of 9 can cause corrosion of aluminium

For more information on pre-commission and re-commission cleaning of pipe-work systems, please refer to BSRIA BG 29/2021 guide via Dosing requirements vary based on system size, construction materials, and fluid condition, so we recommend taking a system fluid sample for analysis before any remedial work.

Hydratech offers comprehensive testing and analysis services.
For more information, visit - Testing & Analysis