Homeowner Benefits

  • Protects against corrosion and scale
  • Maintains heating efficiency
  • Helps reduce heating costs and maintenance bills
  • Extends the central heating system's lifetime

MagnaClean® is an excellent product. I recommend it to every customer.

Balal Habshi, DHQ Heating and Boiler Servicing, Slough

Dosage Instructions

How to use

500ml of MC1+ treats 125 litres or 15 single panel radiators. To introduce MC1+ into the system we recommend using the MagnaClean® canister to dose the system. Alternatively dose via a radiator or the F&E tank. MC1+ levels should be checked regularly during annual system service, or following any system maintenance requiring full or partial drain-down. If you are unsure of which chemical is in the system, perform flush prior to adding the recommended amount of MC1+. Do not use in single feed indirect cylinders.

Also available in the following sizes: 300ml, 5L, 10L, 25L 200L and 1,000L.

Technical Specifications

Physical and chemical properties

  • Appearance: Liquid
  • Colour: Yellow
  • Odour: Slight
  • Solubility: Soluble in water
  • pH (concentrated solution): 8
  • Density: 1.12 - 1.16 g/cm³

Environmental credentials

  • Non-hazardous
  • Non-toxic
  • Biodegradable


  • EN 9001 & ISO 14001

Installer Benefits

  • Increased strength makes this a high performance magnetite inhibitor
  • Best in class formulation for mild steel protection
  • Every bottle of MC1+ is performance tested
  • Suitable for all heating systems
  • Compatible with all metals
  • Part L Building Regulation compliant
  • Available in 500ml bottle
  • Annual top-up of MC1+ with filter service is recommended
  • Can be used with ADEY's water testing products

ADEY's Complete Chemical Range

ADEY’s award-winning range of chemicals keep heating systems running smooth and efficiently saving time and money.

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