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The latest project of Krieg & Fischer Ingenieure shows the installation of a CO₂ liquefaction plant in combination with a biogas upgrading plant for two existing biogas plants of LSW Energie GmbH.

The investor's goal is to transform its grid infrastructure into a sustainable energy system with sector coupling. The biogas…

Since April we welcome Isabel Kullmann as a new member of our team! Isabel is currently studying for her Master's degree in Marketing and E-Business at the Georg-August University of Göttingen and previously completed her Bachelor's degree in Business Administration at the University of Siegen. This has already given her many insights into the…

„Currently, our renewable electricity production is limited during periods of low demand. Instead of shutting off wind and solar plants, we can convert this excess energy into gases that can be stored and used flexibly. By this, we can increase the share of renewable energies in our overall energy supply.”

Tobias Eckhof, Project manager ‚Hydrogen‘…

Krieg & Fischer Ingenieure opened its doors to a group of curious children on this year's Future Day. Both children of employees and non-employees had the opportunity to spend an exciting day at the engineering office starting at 8 am.

The day began with a vivid video of the "Sendung mit der Maus", which explained to the children how a biogas…

Krieg&Fischer starts the spring with energy and sport: As in the past years, our running team - represented by our managing director Raphael Thies and the two young engineers Alexander Korte and Christian Günther - took part in the 37th Spring People's Run around the Kiessee Göttingen on May 7, 2023. Almost 750 runners had registered for the 5km…

We are happy to welcome our German scholarship holder Petra Hausauer as our newest intern! In our news of December 13, 2022, we already introduced the scholarship holder and her academic career in more detail.

Petra started her internship with us in April and is currently working on occupational safety control. In the course of her first working…

“In most of Krieg & Fischer projects, there are challenges that require customised and sometimes innovative solutions. Whether dealing with substrates that have not been used for industrial-scale biogas production earlier, those with inhibiting features for AD (high acidity for example) or high viscosity, wastewater sludge and so on, Krieg &…

Since 15.02.2023 our team assistance at Krieg & Fischer is strengthened by Carina Edenhart. The trained European secretary was looking for a new professional challenge with her many years of experience in secretarial and assistance work. She has found it at Krieg & Fischer Ingenieure GmbH:

In the first few days, she has already been able to get a…

We are pleased to welcome Alexander Korte to our team since the beginning of the year.

The graduate civil engineer came into contact with renewable energies through the topic of his master's thesis. The topic: tidal energy in the North Sea. After completing his master's thesis, he was so enthusiastic about this field that he continued to work at…

The Tafel Göttingen e.V. supports people with low incomes. It tries to compensate here, and gives surplus donated food free of charge to people in need.

We support this important work in the heart of society with a donation of €633. Thanks to the conversion of Christmas mail to digital, we are not only saving CO2, but also money that will go…

"Now I'm giving myself a little push!"

After hearing the call to apply as a working student from the founder of Krieg & Fischer Ingenieure GmbH and lecturer at HAWK Andreas Krieg following one of his lectures in energy and process engineering, Moritz Pfeifer followed up with action.

The trained mechatronics engineer is not only enthusiastic…

Petra Hausauer is a scholarship holder of the Deutschlandstipendium. Congratulations! We, from Krieg & Fischer Ingenieure GmbH, are happy to support her.

Engineering, environmental issues, renewable energies and social issues have always been topics Petra identifies with. This is reflected by the contents of her bachelor studies in Environmental…

Krieg & Fischer is hiring:

• Engineer (m/f/d) of process, energy, environmental or civil engineering
• All-rounder in the team assistance (m/f/d) in full or part-time
• Working student (m/f/d) in the fields of renewable energies, process, energy, environmental or civil engineering

Apply today and become part of a sustainable future!

Britta Zimmermann is the latest employee to join Krieg & Fischer Ingenieure GmbH. Today and in the future, she will take on a wide range of tasks; project management, office management, project controlling, team development and resource planning. The graduate engineer for energy and process engineering gained her first practical experience in the…

This year's "SHOWCASE REPORT 2022 - Biogas & Biomethane Projects" of BiogasWorld has been published! We are again involved in the fourth edition. This time, the focus is on a biogas plant from Germany and an RNG plant from the USA.

The biogas plant combines a customized solution for wastewater and animal by-products from slaughterhouses with the…

In cooperation with the Bodensee-Stiftung (Lake Constance Foundation) and other project partners, Krieg & Fischer Ingenieure GmbH has been involved since 2018 in the development of a process for converting residual biomass that has hardly been used to date, such as leaves or landscape management material, into usable energy. After three years of…

In 2023, Krieg & Fischer Ingenieure GmbH will again support scholarship holders at the HAWK University of Applied Sciences and Arts Hildesheim/Holzminden/Göttingen within the framework of the Deutschland STIPENDIUM. We are particularly interested in the Master's subject "Renewable Resources and Renewable Energies": The scholarship holders approach…

After completion of the internship semester and graduation of the engineering studies in "Sustainable Energy Systems" we welcome Valentin Krella as another junior engineer in our team. Within the last 6 months, we got to know Valentin - and he got to know us. He quickly proved his abilities, and it became clear that the partnership harmonizes.…

Krieg & Fischer Ingenieure GmbH “[…] is able to help ethanol plants utilize their thin stillage for on-site energy and lower carbon intensity scores [with biogas plants]”, Katie Schroeder summarizes her interview with Raphael Thies.

Thematically, the interview in Ethanol Producer Magazine offers a holistic look at the anatomy of a biogas plant.…

Yet another field report worth reading is published in Bioenergy Insight Vol. 13 Issue 4 July/August 2022:

First-person sleuthing, investigation of a silage plate

The solid input device is always one of the main bottlenecks in biogas plant operation. Without a stable feeding process, the digestor tank can not be operated properly. Over the past…

"When I work, I want to give something back".

This guiding principle has shaped Jannis Pahlke since his year abroad in New Zealand. The question arose: "Environment or people?". The answer was: "Why not combine". With increase of a lasting handling of the environment also a constant improvement of the living conditions of humans goes along.

The…

Krieg & Fischer Ingenieure GmbH is making a strong case for hydrogen. In addition to our core competencies in biogas, bioethanol and occupational safety, we are also your partner for hydrogen and power-to-gas.

Hydrogen - link in the energy transition

Hydrogen is mostly produced electrolytically using the power-to-gas process. Power-to-gas means…

Just recently, Torsten Fischer gave a presentation at the Brussels International Biogas Congress & Expo entitled "Common deficiencies in biogas plants and lessons learned".

“My intention is to give the audience an insight view into the complexity of biogas plant engineering, construction and operation. The challenges range from the selection of…

The 32nd Göttingen Old Town Run took its course and Krieg & Fischer Ingenieure GmbH was at the start again. Daniel Liebing, Raphael Thies and Tobias Eckhof showed themselves sporty in the sweltering heat: Together with more than 1100 runners they ran 3 laps through the beautiful old town of Göttingen at the GT-Firmencup. Cheered on by friends,…

30 years of the German Biogas Association. 30 years of know-how at Krieg & Fischer Ingenieure GmbH. 30 years of political representation of interests as well as exchange of experience and information in the field of biogas. 30 years for climate protection.

Andreas Krieg is one of the 17 founding members of the German Biogas Association. And he is…

We are expecting you at this year's International Biogas Congress & Expo on 5-6^th July in Brussels. Organized by the Bioenergy Insight magazine, this conference traditionally brings together leading producers, suppliers, regulators and other organizations related to the biogas sector. During this two-day event, high level speakers, experts in their…

There is a reason to celebrate at Krieg & Fischer: Three colleagues were acknowledged for their many years of work at our engineering office. José Herrera. Katharina Backes. Raphael Thies.

José Herrera is a proven project engineer. With experience in process planning, leading bidder discussions and construction supervision on an international…

Biogas plants produce green energy and fertilisers from waste and other organic feedstocks. For sugar producers, biogas offers an opportunity to shift from fossil fuels, reduce carbon emissions in sugar production and increase profitability. The most feasible feedstock for biogas in sugar industry is sugar beet pulp. However, other residues from…

Again, this year our American partners from LYS Enterprises and EQUINOX ∞ are representing Krieg & Fischer Ingenieure GmbH at the International Fuel Ethanol Workshop & Expo. The 38th FEW is being staged this week at the Minneapolis Convention Center in Minneapolis, MN in the United States. Join Loren Steenhoek and Kyle Althoff June 13-15, 2022 to…

Many discussions have taken place; with visitors, with business partners, with guests, with friends. In the week following IFAT, we welcomed visitors to our company headquarters in Göttingen for in-depth discussions. All in all, the trade fair was a complete success.

A special highlight is the interview with Managing Director Raphael Thies. Last…