Drive biogas reactors with knowledge

Isona Oy offers expert services for biogas plants. Isona is specialized in improving the function of biogas reactors with the aim of making its customers' reactors work as good and reliably as possible.

 

Isona has an analytical laboratory which supports the expert services. Hence, we do provide laboratory services but for us the laboratory analyses and results represent the tip of the iceberg. The numbers obtained in laboratory tests do not necessarily reveal the state of a biogas reactor.

 

We help you throughout the entire chain, from sampling to the correct actions.

Analyses

Recommendations

Data interpretation

Expert services

Analyses

Feed and digestate analyses

  • Total Solids and Volatile Solids

  • pH and alkalinity
  • Ammonium - Nitrogen (NH4-N)
  • Volatile Fatty Acids (VFA)
  • Chemical Oxygen Demand (COD), soluble

Centrifuge performance

Testing different polymers to improve the performance of a decanter centrifuge.

Reject water

Reject water analyses and treatment recommendations.

Expert services

Mapping (initial survey)

  • Process mapping
  • Clear reporting
  • Recommendations

Training

  • For staff and operators
  • Sampling

Start-the-reactor package

  • Sampling

  • Analyses
  • Recommendations

 

This service is especially useful during the start-up period of a reactor

Expert network

  • Our broad expert network is at your disposal

What are your benefits?

 Increase the feed volume

 Increase the biogas yield

 Less problems, less downtime

 

How?

 Historical data

Sampling instructions 

High quality instruments

Fast analyses and delivery of results

Interpreted results and recommendations

    organic loading rate

hydraulic retention time

biogas and methane yield

carbon-to-nitrogen ratio in the digestate 

Isona company

The story behind Σ


The company’s name (Isona) is a finnish word meaning ”as grown-up” referring to kids wondering what they will do when they are grown-ups. Isona is Ville’s and Pekka’s (and later also Alex’s) outlook on the question: At what kind of company and with whom we would like to work?


The sigma replacing ”s” in Isona’s logo comes from Pekka’s love for the Greek islands and his experience in physics and maths, where Greek letters are frequently used. The whole name was actually meant to be written with Greek letters (ΙΣΩΝΑ or ισωνα). The Σ means a sum in maths, and Isona is simply a sum of Alex, Ville and Pekka. The sizing of Σ is also intentional, referring to ”grown-up”.

Isona’s background


Isona was founded in 2021 because Ville and Pekka wanted to start a company together where they could work as ¨grown-ups¨. The first idea quickly collapsed and Isona was left waiting for better times and circumstances.


In 2024, Ville and Alex met in the hustle and bustle of a start-up company. After Alex left the company, they talked about their backgrounds and they noticed they have common knowledge and interests in biogas plants. Alex thought that expert services should be offered to biogas plants to improve the operation of the reactors. In Ville's opinion, an expert company that relies on external laboratories is too dependent on others, so the idea of combining expert and analytical services was born. In Ville's opinion, one more element was missing to complete the puzzle, so Pekka was asked to join Isona.

Who are we?

Aleksandar Klimeski

PhD environmental technology

alex @isona.fi

+358 44 338 6462

Ville Koskinen

Sales and sampling

ville @isona.fi

+358 400 637 112

Pekka Aittala

D.Sc.(Tech.) chemistry, CEO

pekka @isona.fi

+358 40 770 5184

Alex has a strong background in environmental technology. He worked at the Natural Resources Institute Finland (LUKE). Afterwards, while working at a biogas plant in Finland, Alex built a biogas plant laboratory and developed a patent that deals with reject water treatment. Moreover, Alex also possesses skills in water/analytical chemistry as well as he has a deep understanding of biogas reactors and municipal/industrial wastewater treatment.

Ville has a versatile background in process technology. He has been, for example, managing a paint factory, selling processing machinery and air purification devices to biogas and wastewater treatment plants. In addition, Ville has guided the construction of one of the first biochar reactors in Finland.

Pekka has a meandering career path, passing from a doctoral thesis in computational chemistry via managing a company to various expert positions. Pekka has also worked as laboratory quality manager and guided various businesses from ruins to new heights.

Ajankohtaista

25.8.2025: Isona Oy on saanut Euroopan Unionilta tukea 4811,07 € laboratorion laiteinvestointeihin toiminnan aloittamiseksi.

25.8.2025: Isona Oy on saanut Euroopan Unionilta Maaseuturahaston tukea 20 % laboratorion laiteinvestointeihin toiminnan aloittamiseksi. Hankkeen aikana Isona Oy perusti laboratorion tukemaan yrityksen asiantuntijapalveluita. Maaseuturahaston rahoituksella tuetaan maaseudun kehittämistä.

 Euroopan unionin osarahoittama 

Isona Oy

VAT NO FI31940214

lab@isona.fi

+358 400 637 112

 

Tapolantie 3

FI-37470 Vesilahti

Finland