ADEY Professional Heating Solutions


Hydronic Heating System


Faster, stronger, simple

Corrosion and scale can block narrow boiler waterways and high performance circulators. MC1+ RAPIDE prevents scale buildup and dramatically slows harmful oxidation that causes the formation of black sludge.

MC1+ RAPIDE provides faster, stronger and easier dosing; allowing a 33 gallons to be dosed in just 20 seconds. Suitable for both sealed and open vented hydronic heating systems.

Use as part of ADEY® Best practice

For complete hydronic heating system care, MC1+ Rapide should be used as part of ADEY's five-step Best Practice process. Step 4, protect, uses MC1+ Rapide to dose the system following a MagnaCleanse® system flush for ongoing protection against corrosion and scale

Product data

How to use – professional use only

One bottle of MC1+ RAPIDE treats up to 33 gallons or up to 15 radiators. Introduce MC1+ RAPIDE to the system using the adaptor provided via the purge and fill point, radiator or through a MagnaClean filter air vent. To ensure ongoing protection, MC1+ RAPIDE levels should be checked regularly during annual system service, or following any system maintenance requiring full or partial drain-down. Note: NOT for use in single feed indirect cylinders.


ADEY is a carbon neutral company and cares about the environment. MC1+ RAPIDE is classified as non-hazardous and while delivering effective protection against corrosion and limescale is non-toxic and biodegradable.


ISO 9001 & ISO 14001

Health & Safety

MC1+ RAPIDE is stored in a pressurized canister and may burst if heated. Protect from sunlight and do not expose to temperature exceeding 122°F. Do not pierce or burn, even after use. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Keep out of reach of children. Use only as directed.

Physical and chemical properties

  • Appearance: Liquid
  • Colour: Yellow
  • Odour: Slight
  • Solubility: Soluble in water
  • pH (concentrated solution): 8
  • Density: 149.5 - 154.9 ounce/gallon
ADEY MC1 Plus Rapide


MC1+ RAPIDE Technical Specifications MC1+ RAPIDE MSDS Sales Flyer

Associated products:

MagnaCleanse® | ADEY Best Practice | Water Test Kits | Filters


For further information, water treatment advice, or information on the MagnaClean filter range call toll free on 844 378 0442 or email us via the contact us page.