MC3+® Rapide Cleaner
MC3+® Rapide gets to work on breaking down debris fast. Its powerful formula is designed specifically to clear all debris. And with a quick-dose bottle, it can be added in 20 seconds and cleaning up magnetite and other sludge in an hour.
Homeowner benefits
- Removes magnetite, debris and scale
- Restores heating efficiency
- Helps reduce heating and maintenance bills

Technical Specifications
Appearance and chemical properties
Environmental credentials
- Appearance: Liquid
- Colour: Brown
- Odour: Slight
- Solubility: Soluble in water
- pH (concentrated solution): 7.0
- Relative Density: 1.18 g/cm³
- Non-hazardous
- Non-toxic
- Biodegradable
Quality
- ISO 9001 & ISO 14001

Dosage instructions
Maintain peak performance
With its quick-dose bottle, MC3+® Rapide can be added in just 20 seconds
via a radiator, air vent or the boiler filling loop. However, we always
recommend dosing via a MagnaClean® filter. MC3+® can be added up to 28
days before a full system flush. MC3+® contains corrosion inhibitors to
protect system metals during the cleaning process. Get detailed guidance
on the most effective way to cleanse systems.
Also available in the following sizes: 500ml, 5L, 10L, 25L, 200L and 1,000L.
Do not use in single feed indirect cylinders.

Installer Benefits
- Suitable for all heating systems
- High-performance chemical cleaner
- Highly concentrated formula
- Gets to work in an hour
- Can be left in the system for up to 28 days
- Part L Building Regulation compliant and compatible with BS 7593
- Quick-dose bottle for speedier injection – takes as little as 20 seconds
- Versatile dosing options – via the radiator, air vent or boiler
- Available in a 300ml canister

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MC3+® Rapide Cleaner
MC3+® Rapide gets to work on breaking down debris fast. Its powerful formula is designed specifically to clear all debris. And with a quick-dose bottle, it can be added in 20 seconds and cleaning up magnetite and other sludge in an hour.
Homeowner Benefits
- Removes magnetite, debris and scale
- Restores heating efficiency
- Helps reduce heating and maintenance bills
Technical Specifications
Physical and chemical properties
Environmental credentials
- Appearance: Liquid
- Colour: Brown
- Odour: Slight
- Solubility: Soluble in water
- pH (concentrated solution): 6.5
- Relative Density: 1.18 g/cm³
- Non-hazardous
- Non-toxic
- Biodegradable
Quality
- ISO 9001 & ISO 14001
Dosage Instructions
Maintain peak performance
With its quick-dose bottle, MC3+® Rapide can be added in just 20 seconds
via a radiator, air vent or the boiler filling loop. However, we always
recommend dosing via a MagnaClean® filter. MC3+® can be added up to 28
days before a full system flush. MC3+® contains corrosion inhibitors to
protect system metals during the cleaning process. Get detailed guidance
on the most effective way to cleanse systems.
Also available in the following sizes: 300ml, 5L, 10L, 25L, 200L and 1,000L
Installer Benefits
- Suitable for all heating systems
- High-performance chemical cleaner
- Highly concentrated formula
- Gets to work in an hour
- Can be left in the system for up to 28 days
- Part L Building Regulation compliant and compatible with BS 7593
- Quick-dose bottle for speedier injection – takes as little as 20 seconds
- Versatile dosing options – via the radiator, air vent or boiler
- Available in a 300ml canister
How to Videos
ADEY’s High Performance Cleaner Range - MC3+ & MC5
ADEY’s chemical cleaners, MC3+ and MC5 are both high performance formulas that assist in the cleaning process of central heating systems.
ADEY - The Complete Chemical Range
Our water treatment chemicals have an incredible start in life; created from premium ingredients and mixed expertly together, the complete range is developed to an outstanding quality.
ADEY’s Premium Protector - MC1+
ADEY’s MC1+ protector is a blend of corrosion inhibitors, scale inhibitors and buffers which provides protection to all metals commonly found in a heating system.
RELATED PRODUCT

THE LATEST
MCXS External Leak Sealer
The NEW external leak sealer & jointing compound is your next best friend.
Learn More
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