The transition to a low-carbon economy is an important factor in ensuring the long-term sustainability and resilience of society. In order to follow this megatrend of the green transition, many companies are exploring ways to reduce their carbon footprint and transition to renewable energy sources. We are pleased to announce…

We entered this year with the same values, but a new identity, which will represent our company in the future. Kolektor Etra d.o.o., has changed its logo as part of the reorganization of our parent company, KOLEKTOR GROUP. In April 2022, Kolektor Group restructured its subsidiary companies into three groups:…

After long four years, we look forward to being part of the world’s number one event for the global power system, bringing together around 9,000 power industry participants from over 90 countries, including 3,500 international experts and other decision makers. This is a unique week long interactive opporunity to learn,…

We love to share our acquired knowledge and years of experience with the younger generation. Every year, we organize excursions for high school students to visit our factory. In 2022, we have already managed to organize five visits of five different high schools. The event is organized with the support…

In September, Kolektor Etra acquired an ownership stake in the company Primabiro, located in Čakovec, Croatia. The company is specialized in production of transformer tanks and  has been operating for more than 25 years. It is known as a quality manufacturer with extensive experience and certificates for the production of  transformer tanks,…

Kolektor Etra will contribute to a more reliable electricity supply and thus development in the Upper Soča Valley.   In September, a new RTP 110/35/20 kV Kobarid, worth 4,5 mio € was put into operation by companies Sodo and Elektro Primorska. The new RTP Kobarid will enable better reliability of…

20th Izvozni Fokus, event organized by newspaper Finance took place on June 23rd. Our Procurator and Commercial Director of Kolektor Etra, Mr. Peter Novak, together with Mr. Matjaž Čemažar, director of Domel, participated in an interactive conversation on the topic of responding to the post-corona recession. Mr. Novak presented the measures…

Based on good references from Europe and the experience our customers have with us, we have received an offer to work with a company to build a turnkey wind platform for a US customer. We will place three transformers of rated power 410 MVA and 275 kV rated voltage, on…

After several years of pre-qualification procedures through which the customer made sure that we met all the technical requirements and that we operate in accordance with the required standards, Northern Ireland Electricity has put us on the list of suppliers. This is an electricity transmission and distribution company with which…

On the November 8th, Kolektor Etra completed acquisition process to acquire company Weltech from Myslowice. Company is located northwest of Krakow and has been operating for 25 years in transformer tank production business. The main reason for buying Weltech is because it is one of the best manufacturers for transformer tanks…

Our first order for US consists of delivery of two power transformers of rated power of 110 MVA (138 kV) and one power transformer of rated power of 30 MVA ( 115 kV). Delivery is planned in 2022 to New York and State of Illinois. Two of Kolektor Etra transformers will…

North Macedonia electricity transmission system operator MEPSO has signed a contract for the procurement of 400/110 kV transformer, which will be installed at Bitola 2 transformer station, connected to the country’s largest electricity generation facility – TPP Bitola, with Slovenian company Kolektor ETRA. The new transformer will replace the existing…

Electricity Network of Serbia (EMS) is a Serbian national transmission system operator company with the headquarters in Belgrade, Serbia. They have signed a contract with Kolektor Etra for the supply of an 400/115 kV/kV auto-transformer, which will be located in the suburbs of the third largest Serbian town. The mentioned…

August 13rd 2019 was a historical day for Kolektor Etra. We have signed the largest contract in the history of our operations in amount of 20 mio EUR. It is a contract with Finish buyer Fingrid for the supply of 7 pieces of 400kV transformers, which will be manufactured and…

We look forward sharing news with you that we received the prestigious award SLOVENIAN BEST EXPORT OF 2018 by the Conference of Slovenian Exporters, which was held at Brdo pri Kranju on September 14th. ” Apart from export achievements, Kolektor Etra convinced us that it is growing three times faster…

We have produced and successfully tested so far the biggest and the heaviest power transformer of rated power 400 MVA and rated voltage 420 kV whose total mass is more than 400 ton. Transformer will operate in power plant in Germany, owned by SWM Infrastruktur GmbH.

Kolektor ETRA je podpisala pogodbo z družbo ELES za dobavo dveh energetskih transformatorjev nazivne moči 300 MVA in napetostnega nivoja 400 kV. Vrednost posla presega 5 milijonov evrov. Transformatorja bosta dobavljena v prihodnjem letu, nameščena pa v RTP Maribor in RTP Divača.

Our company participated for the nineth time at bianual fair ELFACK 2015 in Göteborg, Sweden.

Power transformer ART 500 MVA – 415 kV, the biggest produced so far in our company, has been successfully put into operation on one of the biggest windparks in Sweden, owned by E.ON

Our company participated for the eighth time at ELFACK 2013 in Göteborg, Sweden.

First transformer of voltage 400 kV and rated power 350 MVA that was produced in new production facility which is specialised in production of 400 kV has successfuly passed factory acceptance tests and will be dispatched to customer in Slovakia.

The new production facility that was opened on June 8th, 2012 is primarely dedicated to production of 420 kV transformers. The production of the first in a row of 350 MVA and 420 kV transformers is almost finished and will be dispatched shortly. Before the official opening of the facility…

We participated at ELIADEN fair in Norway.

On 1st of January 2012, Kolektor Etra Sverige AB whose task is sales of our transformers on Swedish market and supporting our customers, started its activities. More on www.kolektor-etra.se

We take great pleasure in informing you that our company participates at ELFACK 2011 in Göteborg, Sweden from 9th to 13th of May 2011. You are kindly invited to visit us any time during the fair at our stand in hall A03, section 51:

One of the biggest fairs for electrotechnics and electronics Amper 2011 opened its door in Brno, Czech Republic, today. Kolektor ETRA presents itself at this fair for the third time. Kolektor ETRA presents its standard product line  – power transformers at the Amper fair. It should be pointed out that every…

On 15th of September we organised technical seminar for our customers in Rotterdam in cooperation with our dutch partner company SEHER.

Kolektor ETRA sales conference was held on 21 and 22nd of September.

From 13 to 16/4/2010 we participated at AMPER in Prague.

For the first time we idependently participated at ENERGY in Hannover from 19 to 23/04/2010

We participated at EL&TEKNIK in Odense, Denmark from 17/05 to 21/04/2010

From 31/05 to 3/6/2010 we participated at ELIADEN in Norway. 

Our company will participate at AMPER 2009 in Prague, Czech Republik from 31st March to 3rd April. You are kindly invited to visit us any time during the fair at our stand in hall 1G, section 21. Letter of invitation in English language and Czech language

We take great pleasure in informing you that our company will participate at ELFACK 2009 in Göteborg, Sweden from 4th to 8th May 2009. You are kindly invited to visit us any time during the fair at our stand in hall G03, section 12.

Etra 33 will participate at ELEKTROTECHNIEK 2009 from 28th September to 2nd October 2009 in Utrecht, the Netherlands. We will exhibit at the stand of our Dutch agent Seher & Co. You are kindly invited to visit us at the stand any time during the fair.

We take great pleasure in informing you that our company will participate at ELIADEN 2008 in Lillestrøm , Norway from 26th to 29th May 2008. Letter of invitation – click here

Company exhibited for the 5th time at the fair held between 7th and 11th May in Gothenburg, Sweden.

After signing contract of one piece in April 2006, ETRA 33 has won another two 160 MVA power transfomers through a tender invited by Statnett SF, the Norwegian transmission system operator. The power transformers will operate within the voltage of 132 kV and are planned to be delivered in November…

ETRA 33 will participate at the ELFACK 2007 fair of Goeteborg, Sweden from 7th to 11th May 2007 for the 5th time now.

In autumn 2006, production of ETRA 33 has been upgraded by purchasing new transformer core production line delivered by GEORG , a German machine tools manufacturer. The new line will substantially raise company’s capacity in terms of cutting grain-oriented steel.

ETRA 33 was pre-qualified by Connexio Utility in November 2006 and therefore obtained the Achilles Certificate that will facilitate company’s business in German and Central European markets.

Company hosted its annual seminar on 14th and 15th November 2006 in Mons hotel for the 3rd time, reaching a fair attendance of nearly 100 participants, mainly Etra’s clients.

Etra 33 signed the contract for the supply of step-up transformer of 200 MVA in June 2006 with SENG, a Slovenian producer. Transformer will be meant for reversible pumping hydropower plant Avče at the Soča river and it is the highest rated power ever produced by Etra 33. Delivery is…

Etra 33 has signed the contract for delivery of 160 MVA power transformer for the Norwegian transmission system operator Statnett SF in April 2006. It is the highest-power transformer manufactured by ETRA33 so far. Another contract for delivery of two power transformers 30 and 50 MVA for Statnett SF has…

In the beginning of May 2006, ETRA has also participated in ELIADEN fair in Oslo, Norway representing the company with its own stand there.

From mid-November we are present on the WWW with new a web-site, which has a new design and more information on our company and our products.

In September we finished building a new warehouse, which is suitable also for storing of materials which are not environment friendly.

Etra 33 is currently building a new warehouse, which will be finished in early fall. The warehouse is constructed and built in accordance with european ecologocal standards and will hence be suitable for storing of materials which are not environment friendly.

Norwegian magazine Kraftjournalen which specialises for energy sector published an article about our company. The article was published in the May edition of the magazine. To read the article and the summary in Slovenian language click here.

In May we updated our presentation film. The film is now featured in Slovenian, English and Serbian language.