In the 16th century, Leonardo da Vinci first described a fascinating phenomenon involving water that later became known as the hydraulic jump. And a mere five centuries later, scientists have finally explained why it happens. LINK
Formulated to prevent wear and tear and the resulting debris, MC1+ stops magnetite and other deposits forming. As it does this, it protects the central heating, keeping the boiler working efficiently and helping to ensure the system lasts for longer.