Environmental sustainability

Climate change mitigation and adaptation are at the core of our operations.

Aspo-Sustainability

Our Approach

We mitigate climate change by striving to reduce CO₂e emissions across all our operations. All our business areas share the goal of decreasing emissions throughout the entire value chain, improving energy efficiency and adopting renewable energy whenever it is operationally and economically feasible. Sustainability guides our operations and investments. From an environmental perspective, we have identified climate change mitigation, climate change adaptation, and energy (E1) as the most material sustainability theme for the Group.

SBTi verified near-term targets

Aspo is committed to:

  • reduce absolute scope 1 and 2 GHG emissions 42.0% by 2030 from a 2023 base year,*
  • engage 50.0% of its suppliers by emissions covering purchased goods and services to have science-based targets by 2029 (scope 3) and
  • reduce absolute scope 3 GHG emissions from use of sold products for distributed fossil fuels 100% by 2030 from a 2023 base year.

* The target boundary includes land-related emissions and removals from bioenergy feedstocks. 

Progress of SBT targets and transition plan

In 2025, Aspo and ESL Shipping set science‑based emission reduction targets and prepared transition plans for their part to limit global warming to 1.5°C in accordance with the Paris Agreement. Aspo’s near‑term targets are verified by the SBTi. Aspo’s climate targets cover ESL Shipping and Telko.

 

Aspo's emission reduction targets

Screenshot 2026-03-31 141906

Aspo's transition plan

Scope 1 and Scope 2 GHG emissions, ktCO2 e 

Screenshot 2026-03-31 141826

*The transition plan describes how Aspo guides its operations to achieve its climate targets and transition towards a lower-carbon business model.
 

Reduction measures:

  • Fleet renewal: Investments in new vessels and gradual replacement of timechartered tonnage with more energyefficient vessels.

  • Renewable fuels: All ESL Shipping vessels can use renewable marine diesel, and two vessels can use biogas. The increased use of renewable fuels is supported by legislation and will be further promoted in cooperation with customers.

  • Other reduction measures: The Virtual Arrival operating model, increasing the use of shore power during port calls, and smaller energyefficiency investments in existing vessels.

  • Discontinuation of coal transport: Ending the transport of coal used in energy production by 2028; coal transport volumes have already decreased.

  • Supplier commitment to SBTi and setting SBT targets: Aspo encourages its suppliers to set SBT targets.

*Reduction measures refer to concrete actions through which Aspo reduces greenhouse gas emissions at different stages of the value chain.

Greenhouse gas emissions

  • Aspo Group’s greenhouse gas (GHG) emissions in 2025 totaled 611,389  tCO2eq (excluding the Leipurin operations)
  • The most significant share of the Group’s GHG emissions consists of Scope 3 emissions, which account for 76% of all emissions.
  • Scope 1 emissions account for 24%, the majority of which consists of the fuel consumption of ESL Shipping’s vessels.
  • Scope 2 GHG emissions account for less than 1%.
  • The most significant Scope 3 emissions come from purchased products and services, accounting for 57% of the Group’s Scope 3 emissions. A significant part of this consists of products Telko purchase.
  • Other significant Scope 3 emission categories include fuel- and energy-related activities, end‑of‑life treatment of sold products, and upstream transportation and distribution.

SBT-aligned emission reduction target table (excluding the Leipurin operations)Screenshot 2026-03-31 141940

*Emissions from coal used in energy production are presented in Aspo's emission reduction targets table. 

More sustainable alternatives for asphalt production 

Fossil bitumen used in asphalt production can be replaced with new types of alternatives, and Telko has started collaboration on this topic with two of its suppliers. A recycled polymer modifier and Tall Oil Pitch (TOP) reduce the use of fossil raw materials, lower CO2 emissions, and improve the durability of asphalt. Telko’s objective is to offer customers more sustainable alternatives across different product categories. 

Ecovadis Gold medal 2025

ESL Shipping

ESL Shipping ranked among the top 2% in the latest EcoVadis sustainability assessment. ESL Shipping’s overall score, as well as most theme‑specific results, improved compared to 2024.

Telko

In 2025, Telko received an EcoVadis Gold Medal, and based on its overall score, ranks among the top 2% of companies assessed within its industry.

 
Ecovadis gold 2025

Updated: 16.04.2026