Trio Weir Equipment for Mining and Mineral Solutions

Trio® is a manufacturer of crushing and separation equipment for the mining and aggregates industries. Trio® was founded in 1998 and has grown to be a leader in the global mining community. Its extensive product lines include crushers and material handling equipment designed for heavy duty applications.

In 2014, Trio® was acquired by the Weir Group, in order to expand the product offerings of Weir and to provide Trio® with the platform necessary to accelerate growth and expand the range of markets being served.

The Trio Weir Equipment Group is based in Glasgow, Scotland and was founded in 1871 to improve the equipment used on steamships. It has grown to become a global presence in many phases of innovative engineering. Weir’s engineers develop technology to help their clients provide energy and natural resources efficiently to meet the global requirements for minerals, oil and gas, and power. Through the acquisition of Trio®, their product offerings to the mining industry have increased significantly.

Frontline is proud to offer Trio Weir equipment as the standard-bearer of quality and efficient products for our clients.


Trio Weir Equipment



are some of the main offerings in the Trio® line that provide high-level performance and long service life. Trio® crushers increase productivity in the most demanding applications and operate efficiently under the most extreme conditions. These reliable crushers are engineered to handle a wide range of applications and perform equally well with primary, secondary and tertiary hard rock crushing, as well as demolition debris, sand and gravel.

Trio Weir Equipment engineers are happy to advise, design and offer customized solutions to fulfill the most demanding requirements.

There is a wide range of crushers available, depending upon the needs of the project.

Here are some of the types currently in wide use globally:

Gyratory Crushers: Used mainly in large mines and quarries for first-stage compression crushing, this equipment can process mined ore or quarried rock down to the size required for the secondary crushers.

Cone Crushers: These offer a highly engineered design and are the global standard for heavy-duty secondary and tertiary crushing.

Jaw Crushers: These robust primary crushers are offered in more than 15 models, designed for tough conditions in mobile or stationary applications.

Mounted Crushing Equipment: The Trio® line includes a wide selection of support structures, both modular and mobile-mounted. These portable facilities are engineered to provide safe, accessible work areas in unique situations.



are an important component in most bulk processing plants. Trio® offers a large variety of belt conveyors engineered specifically for the mining and aggregate markets. The designs range from individual conveyors to complex material handling systems.



is another specialty area served by Trio® products. Their range of vibrating screens are designed to operate in the most demanding applications. Whatever your screening requirements, there is a Trio® product to handle the job efficiently and with low maintenance.

The Weir Group’s long history of service to the world’s natural resource markets combined with the innovative products offered by Trio® have produced the perfect source for the mining and aggregate industries. Their products are top quality, well-designed and available worldwide. Frontline is proud to include this equipment in our portfolio.




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