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Ash recycling

A waste-to-energy plant is no longer the end point for materials. With our innovative technology, we process fly and bottom ash to recover raw materials from waste-to-energy residues as well as other industrial residues and return the recovered materials, metals and minerals, back into circulation.

 

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Expertise for all ash types

As a circular solution and waste management company, we offer advanced expertise for all waste streams from hazardous waste to conventional waste.

Innovative R&D

We use novel technologies and develop our recycling processes to make products that meet environmental and technical requirements.

Built-in sustainability

We help you to reduce the CO2 emissions and to be part of the transition from the linear economy towards the circular economy.

Transforming waste streams back into raw materials with a low CO2 footprint

Our mission is to transform waste streams back to raw materials and we aim to close the loop in the waste-to-energy process. Our ash recycling solutions reduce CO2 emissions and boost material efficiency, while enabling a circular economy for non-recyclable waste through safe and sustainable material recovery.

 

Our ash recycling solutions

Fortum bottom ash sorting unit

Bottom ash recycling

A waste-to-energy plant is not the end point for materials. We process the bottom ash from incineration to recover materials, such as critical metals and minerals so they can be put back into circulation and into end-products.

Fortum Gravo® keinokiviaines

Gravo® Recycled Bottom Ash

Gravo products are CE-marked aggregate-like products for filtration and sub-base layers. Produced from waste-to-energy plants’ bottom ash, Gravo is a circular economy solution for civil engineering structures.

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NG Nordic

NG Nordic is a leading Nordic provider of circular solutions and environmental services. With 3,400 employees, 90 sites in Norway, Sweden, Finland and Denmark, and 4.4 million tons of waste handled annually, we provide safe and efficient waste management, high-quality recycling and resource recovery, while helping our customers on their decarbonization journey.

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