About Customer: One of Sweden’s largest east coast harbors that handles large amounts of logistics, ships and industrial flows in sensitive marine environments.

Current state: Risk or emergency situations with oil spills and pollution in stormwater and process flows that require immediate purification before it reaches the sea.

Result: Effective and continuous separation of oil particles using sand filters, which ensures the port’s environmental requirements and prevents the spread of the ecosystem.

About Customer: A large-scale industrial laundry that handles work clothes, carpets and textiles for industry and the public sector.

Current state: The washing processes generate large amounts of heavily soiled waste water containing detergent residues, oils, suspensions and particles.

Result: Installation of a tailor-made filtration system that drastically lowers particle levels, reduces emissions charges and opens up increased reuse of process water.

About Customer: Local energy company that produces district heating and electricity through its facilities.

Current state: The incoming raw water contains natural particles, humus and debris that risk damaging, corroding or clogging the heating plant’s sensitive boilers and heat exchangers.

Result: A continuous sand filter system that guarantees a completely particle-free and reliable flow of raw water into production, eliminating unplanned downtime.

About Customer: Global leader in aluminum rolling and manufacturing of materials for heat exchangers.

Current state: The industrial processes in the rolling mills release emulsified oils and metal particles in the cooling and flushing water, which must be purified in closed circuits.

Result: Advanced purification steps that effectively break down and separate oil from the water, which raises process quality and ensures strict industrial environmental requirements.

About Customer: A modern laundry with a focus on environmentally efficient and large-scale textile flows.

Current state: High load of particles, fluff, chemicals and microplastics in the waste water that must not be discharged uncleanly into the municipal network.

Result: Mechanical filtration that captures particles at an early stage, which relieves subsequent purification steps and meets all municipal environmental standards.

About Customer: The municipal energy and environmental company in Falun.

Current state: When heat is recovered from flue gas condensate, a residual water is formed highly contaminated by microscopic soot particles, ash and heavy metal residues.

Result: Toveko’s continuous sand filter effectively separates even the smallest soot particles from the condensate before it is returned, which saves energy and the environment.

About Customer: International petrochemical giant with large-scale fuel handling and depots in the UK.

Current state: Need to clean the water that is collected via oil shimmers (surface separators) from storage tanks and process areas, where the water is strongly mixed with oil.

Result: Robust and automated finishing system that guarantees that the residual water is completely free of free and emulsified oils before final release.

About Customer: Administration center for a large regional nature and river park with a focus on ecotourism and nature conservation.

Current state: Wastewater from visitor centers and park facilities threatens to contaminate the sensitive adjacent river system if it is not cleaned to the maximum.

Result: A discreet and highly efficient treatment plant that blends into the environment and delivers such clean exhaust water that the park’s sensitive water environments are completely protected.