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Fossil-free steam as a service for the process industry
We replace fossil fuels cost-effectively in industrial steam and heat production. A single Elstor energy storage unit can reduce annual carbon dioxide emissions and improve the efficiency of steam production without significant additional costs or disruptions to operations.
Customers
Customer stories
Rubber industry
Size 5 MWh
Replaces the use of oil
Annual CO2 emission reductions of up to 500 tonnes
Installation year 2026
Food and beverage industry
20 MWh storage size
Replaces the use of wood chips
Annual bio-based CO2 emission reductions 3200 tonnes
Installation year 2026
Food and beverage industry
20 MWh energy storage size
Replaced the use of natural gas in steam production
Annual emission reduction of over 2300 tonnes
Installation year 2025
Food and beverage industry
Basic-unit with 5 MWh storage capacity
Replaces natural gas in process steam production
Annual emission reduction estimated at 340 tonnes
Installation year 2024
Food and beverage industry
Double-unit with 10 MWh storage capacity
Replaces light fuel oil in process steam production
Annual emission reductions 790 tonnes
Installation year 2021
District heating
Basic unit with 5 MWh storage capacity
Replaces natural gas in production of district heating
Annual emission reductions 320 tonnes
Installation year 2023
Food and beverage industry
Basic-unit with 5 MWh storage capacity
Replaces the usage of natural gas in process steam production
Emission reduction potential up to 300 tonnes per year
Installation year 2021
Industrial laundry
Basic unit with 5 MWh storage capacity
Replaces light fuel oil in steam production
Annual emission reduction of 500 tonnes
Installation year 2026
Pharmaceutical industry
Double unit with 10 MWh storage capacity
Replaces LPG in steam production
Annual emission reduction of 1200 tonnes
Installation year 2026
Industrial laundry
Quad unit with 20 MWh storage capacity
Replaces LPG in steam production
Annual emission reduction of 2300 tonnes
Installation year 2026
Food and beverage industry
Quad unit with 20 MWh storage capacity
Replaces natural gas in steam production
Annual emission reduction of 2500 tonnes
Installation year 2026
Dairy industry
Basic unit with 5 MWh storage capacity
Replaces LPG in steam production
Annual emission reduction of 260 tons
Installation year 2026
District heating
Basic unit with 5 MWh storage capacity
Replaces natural gas in production of district heating
Annual emission reductions 320 tonnes
Installation year 2023
Food Industry
Chemical Industry
Industrial laundries
Other process industries
Industries
Steam as a service for the needs of the process industry
Elstor energy storage systems have been used in the process industry since 2021. User experiences have been positive from the perspectives of both cost savings and production flexibility. Thanks to its flexible steam production, the system is suitable for several different industrial sectors.
System sizes
Larger-scale systems by combining 20 MWh units
A modular solution that scales unlimitedly with multiple units.
How does it work
Charge using low-cost electricity and use it when needed
Our energy storage system stores electricity during the lowest-cost hours of the day and efficiently converts it into thermal energy. The stored energy is used to produce heat and steam. The system’s operating costs are competitive compared with fossil fuels. In addition to cost savings, the flexible steam production solution protects against market fluctuations.
Charging with electricity during the lowest price periods
Stored in a patented high-temperature energy storage
Discharged from storage as steam when needed
News
Ready for change?
This is how we make your processes fossil-free
The Elstor system makes clean electricity a cost-effective and fully emission-free alternative to fossil fuels. The storage capacity is always dimensioned according to the needs of each site. Contact us, and we will prepare a tailored profitability calculation for your operations.
All of our email addresses are formatted as firstname.lastname@elstor.fi
Kari Suninen
Co-founder & CEO M.Sc. (Tech.) in Industrial Engineering & Management