Mantos Group

Proprietary technologyand on-site operations.

Two independent business lines: Manto CMI, our own irrigation system that optimises the heap according to its mineralogy, and services supporting operational continuity. A strategic partner to the mining industry.

+10
Years of documented track record
Manto CMI installed on a leach heap

Manto CMI

Patented, sulfation-free technology that covers the surface of the leach heap and integrates the drip irrigation system beneath a high-efficiency thermofilm. It is configured according to the mineralogy, heap height and irrigation cycle of each site.

  • Applicable on surfaces and slopes, on HEAP and ROM heaps
  • Prevents sulfation and guarantees parallel alignment of the dripper lines
  • Water recovery of up to 90 % and evaporation reduction of 84 %*
  • +14 product patents granted across the Americas

* Separate, non-cumulative metrics; results vary according to mineralogy, heap height and irrigation cycle.

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Lifting HDPE lines on a leach heap

Services that sustain the operation

We deliver comprehensive services for the mining sector under three non-negotiable principles: innovation, safety and operational continuity.

  • Leaching and SX-EW: full cycle of irrigation modules and HDPE lines
  • Operational support: immediate deployment under HSE standards
  • Intelligent monitoring: drones and deep sensing in real time
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Who we are

We are a strategic partner in mining operational continuity: we provide services, products and integrated solutions for the sector, through advanced engineering, specialised machinery and human excellence. With corporate offices in Santiago and Antofagasta (Chile) and Hermosillo (Mexico), we serve large-scale mining across the Americas.

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+10 Years of documented track record in the industry

The latest from Mantos Group

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Sensing station on a heap

Projects · Featured

Mantos Group awarded an 18-month contract with Codelco Radomiro Tomic

Monitoring of chloride leach heaps through an industrial trial with sensors at three depths and a real-time dashboard.

JUL 2026
HDPE line lifting

Projects

36 months at Lomas Bayas: contract renewal with Glencore

Manufacture, maintenance and repair of HDPE lines for module and interlift feeding, with specialised equipment and machinery on site.

JAN 2023
Mantos Group site

Company

Mantos Group consolidates its plant in Hermosillo, Mexico

Our Hermosillo plant supplies leaching projects in Mexico and the United States.

JAN 2024

Presence across the Americas

Corporate offices in Chile and Mexico, and patents registered in five countries across the Americas, with the capacity to deploy at the region's leading sites.

Map of the Americas showing Mantos Group's presence: corporate offices in Antofagasta, Santiago and Hermosillo; patents granted in Canada, the United States, Mexico, Peru and Chile; and mining projects at established, testing and prospecting stages

Let's talk about your operation

Our Commercial Management carries out a technical assessment of your operation and proposes the appropriate configuration: Manto CMI, services or both lines.