Gasera searches gas measurement and testing co-operation

Gasera is launching a co-operation campaign for its university contacts globally. The main purpose of the campaign is to further strengthen both research and development activities with universities. Gasera is currently searching for researchers and scientists, who work with HVAC technology, environmental technology and automotive testing. Gasera would like to start co-operation with researchers specializing in indoor and ambient air quality gas measurements.

“Providing our latest technology to researchers, gives us an opportunity to receive their feedback on our products, which plays a huge role in developing our next generation products”, says Dr. Juho Uotila, Chief Research Officer of Gasera.

Juho Uotila, Chief Research Officer of Gasera

Internet of Things effects also to gas measurements

In addition to changes in regulatory environment, the Internet of Things has a huge effect on the measurement processes in the future.  Due to the possibilities provided by IoT, the whole gas and air analysis industry develops fast. The purpose of the co-operation is to bring latest gas measurement technologies for universities. In addition, co-operation enables to share the latest theoretical findings and knowledge and technical development between both parties.

 “Universities receive a great opportunity to update their gas measurement instrumentation and start testing well known toxics such as formaldehyde with detection limits, that they have never tested before”, Uotila continues.

Further information about the campaign, please contact:

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Testing the GASERA ONE in South Korea

We, from Gasera’s Customer Experience team, Maria and Sauli, visited our partner in South Korea in mid November. Our partner recently ordered a few Gasera gas monitors. Thus the main goal of our visit was to give a hand in setting up the GASERA ONE HF monitor and to help them start testing it in their laboratory.

About the monitor in question – if you are not familiar with HF: Hydrogen fluoride (HF) is a highly dangerous colourless gas which forms corrosive and toxic hydrofluoric acid upon contact with moisture. It is widely used chemical in pharmaceutical, petrochemical, polymer (e.g. Teflon) and microfabrication industries. In addition to yield related problems, it is also dangerous to human.

Our partner wanted to start testing the GASERA ONE HF due to its improved sensitivity and response time in comparison to previously used measurement equipment. The purpose is to be able to improve yield related problems at the semiconductor industry.


Visiting South Korea was an educational experience also from work perspective. The first task for us was to unpack the GASERA ONE HF and we proved the successful delivery of the monitor. As we were there, our partner had the possibility to ask all important questions to get the instrument up and running. Face to face discussions helped us to understand challenges that partners and end users are facing in the start. Some actions concerning testing back in Finland were also listed.

During our three days visit, we trained our partner to the use of the monitor and went through UI functionalities. We also briefed them the basic maintenance issues and the calibration procedure. For the first night we set up the indoor air measurement with the HF filter. The next day and the day after we had some constructive discussions about the handling of HF and measurement of it. It was interesting to note that there was a common understanding of measurement processes overall. We shared some thoughts about different materials used in contact with HF. How do they effect on measurement results was also a good discussion point.

Testing the GASERA ONE HF in South Korea

We had to rely on Google translate from time to time. With same type of humour  we managed to receive a common understanding on how successful measurements will be conducted.  Obviously, contacting is easier in the future as we have now met face to face. They will continue their testing measurements and we will give them remote assistance from Finland.


The visit at site gives a chance to learn more about the company and business in depth. We were glad to present Gasera and photoacoustic technology to our partner.  They were happy to hear more about the Gasera’s business overall. We talked about cleanroom monitoring and other co-operation opportunities.

In addition to HF measurement, there is a wide variety of harmful gases which are monitored in South Korea. We could serve our partner in monitoring other gases with the same photoacoustic technology.


We visited the first time in South Korea. This was the first visit in the testing premises of this partner. As usually in Asia, a pair of slippers were always available, otherwise their premises were like ours. We worked long testing days in order to finalise all tasks during a short visit. At some point we managed to taste some local differences in work life in the form of small earthquake. Luckily it was only a small one.

Dinner at the testing visitIn addition, we were honoured to enjoy South Korean hospitality and had some nice dinners with our South Korean colleagues. Food was great and especially Korean barbeque was an unforgettable experience. It was great to have someone to order some local delicious food. Otherwise one of us might have eaten hamburgers only.

During dinners, we didn’t talk much about business but compared our daily lives in Finland and in South Korea. Our South Korean colleagues were polite and cheerful. We shared the same humour and even the taste of music was like ours. They promised to listen the list of famous Finnish heavy metal songs from Spotify.  They wondered about Finnish countryside. It turned out that there is a small island called Jeju, where South Koreans have countryside. And they all go there for their holidays. Must be crowded.


We managed to help our partner to get started with the GASERA ONE HF ramp up. Working side by side with the partner gave us also some important development ideas.

It is always a pleasure to visit peers and it is an investment of time and resources for both. We see this way of working really important to make sure, that our partners will take the full advantage of the equipment they’ve started to use. From this project we received great feedback and learnings also for our future work.

And we hope to be able to visit you soon again!

Maria and Sauli


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Automotive evaporative emissions are measured with a new innovation from Finland based on a discovery of Alexander Graham Bell

Evaporative losses from the fuel system have to be tested and quantified for vehicle certification. Gasera’s new product GASERA ONE SHED allows direct monitoring of evaporative emissions as part of the qualification testing procedures for vehicles. 

In the automotive industry, regulatory requirements applying to qualification type testing procedures have been upgraded since the introduction of new gasoline mixes on the market. According to several industry codes and standards, evaporative losses from gas handling and storage system have to be tested and quantified for vehicle certification. The Sealed Housing for Evaporative Determination (SHED) is a test method used by the automotive industry to measure evaporative emissions. At the Automotive Testing Expo 2017 in Michigan, Gasera launches a new multi-gas analyser GASERA ONE SHED, which is designed specifically to monitor evaporative emissions in the SHED environment.


The gas components of interest are ethanol, methanol and refrigerants (R-134a and HFO-1234yf). Ethanol comes from the fuel system and methanol from the windshield washer system. Refrigerants leak from the air conditioning system.

“With the GASERA ONE SHED ethanol, methanol and refrigerants are measured simultaneously and distinguished from each other with no cross-interference,” says Dr. Ismo Kauppinen, CEO of Gasera Ltd.


New requirements for evaporative emissions testing create the demand for ultimate sensitivity and selectivity. The capability of the GASERA ONE SHED multi-gas analyser outperforms conventional analyzers in the SHED application. Due to the high resolution of the laser source used, all the components of interest can be accurately distinguished from each other. Conventional analyzers use a broadband IR-source and band-pass filters and are more prone to having interference issues. The ultra-high sensitivity is achieved with the Gasera’s patented sensor innovation.

”The GASERA ONE SHED uses photoacoustic spectroscopy, which is fundamentally based on a discovery made by Alexander Graham Bell in the 1880’s. This technology is approved by the Environmental Protection Agency (EPA) and the California Air Resources Board (CARB), which brings us a huge opportunity and enables us to start discussions with several car manufacturers in the United States and worldwide,” says Dr. Kauppinen.

For further information, please contact:

Dr. Ismo Kauppinen, CEO, Gasera Ltd., e-mai:, tel. +358 40 522 2611

M. Sc. Noora Jefimoff, Marketing Manager, Gasera Ltd., e-mail:, tel. +358 40 759 0329


Gasera is a high-tech company established in 2004, headquartered in Turku, Finland. Currently Gasera employs 35 people. Its products are based on patented ultimate performance gas measurement technology. The main focus is in measuring harmful air pollutants in order to protect humans and the environment. Gasera’s long term goal is to bring hand-held multi-gas analyzers with lab-grade performance to consumer markets. For more information, visit


Welcome to meet Gasera at the Automotive Testing Expo 2017 in Michigan, booth #12010, October 24th to 26th.




GASERA ONE SHED multi-gas analyser


Read also from the Gasera blog: Can cars create pollution even when they are parked?


Can cars create air pollution even when they are parked?

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Gasera Ltd. is the Photonics Company of the Year 2016

Photonics Finland nominated Gasera Ltd. as the Photonics Company of the Year 2016 at the annual Optics & Photonics Days 2017 event in Oulu, Finland on 30th May 2017. It was time to recognize and celebrate the excellence in photonics achievements for the first time in Finland. For the prize, this year’s theme was internationalization. Gasera’s unique strengths were international business success, strong growth and significant customers.

More information about the Photonics Company of the Year 2016 competition:
Photonics Finland, CEO Juha Purmonen
+358 50 354 3832
The Photonics Company of the Year 2016

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The Air Quality & Emissions Show (AQE) 24 – 25 May 2017


Gasera Ltd. is attending The Air Quality and Emissions Show on 24 – 25 May 2017. The AQE will be held at Telford International Centre, Telford, UK.

The 9th in the series of Air Quality & Emissions Events will focus on industrial emissions and stack monitoring of (Part A) processes regulated by the Environment Agency, ambient air quality monitoring, the emissions to air of Part A2 and Part B processes controlled by local authorities, MCERTS standards, aspects of air quality protection and treatment.

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Pittcon 5 – 9 March 2017

Gasera Ltd. is attending Pittcon Conference & Expo on 5 – 9 March 2017. Pittcon 2017 will take place at the McCormick Place, Chicago, Illinois, United States.

Pittcon is the world’s leading annual conference and exposition on laboratory science. Pittcon attracts attendees from industry, academia and government from over 90 countries worldwide.

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Photonics West 31 January – 2 February 2017

Gasera Ltd. is attending Photonics West 2017 on 31 January – 2 February 2017, booth #5467.

Photonics West 2017 will take place at the Moscone Center in San Francisco, California, United States. Photonics West is the world’s largest multidisciplinary event focusing on photonics technologies.

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Happy Holidays 2016!

We at Gasera want to thank you for this year. The current year was special for us, because we launched GASERA ONE, the ultimate performance gas analyzer.

Now it is time to look forward to the future – we can’t wait to see what 2017 will bring. Our New Year’s resolution is to stay innovative, bold and adventurous. We want to stay on the top of the ultimate performance gas analysis technologies and we would be more than happy to have you there with us.


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