News

11.6.2019

Teambuilding of HYDROTECH s. r. o.

A traditional sport and grill afternoon took place on 25th of April 2019. This event started with a favourite game Kubb initiated by one experienced player – our colleague Lenka Silhankova. After that, we were shooting an air rifle and finally we have enjoyed perfectly prepared meat and cold beer. These events always contribute to an informal atmosphere and debates among people. Moreover, our colleagues from Prague also joined us. We are looking forward to next grill afternoon.

25.5.2019

Waste treatment tests from dairy industry in anaerobic way

Treatment tests of concentrated waste material from dairy factory are currently being run in our laboratory. Process advantages are as follow: biogas production, transformation and reducing of problematic waste. We do recommend this material as a co-substrate for bigger biogas stations.

11.5.2019

We treat waste water from bakery

Because of a new project in Slovakia our technologists and designers are busy these days. This new factory will produce several kinds of bakery products. Therefore, when you enjoy a croissant next time, be aware that perhaps Hydrotech also participated in its production.

29.4.2019

It is possible to treat condensates from industrial productions in anaerobic way

If your company produce waste water including condensates, as does our customer in Kaluga (RUS), then be careful in the next steps of treatment. There is lack of salts or ions in condensates. These particles are as important for biological processes as minerals and vitamins for human body. If this problem occurs in your production line be aware that these particles must be dosed into system. This fact was a really essential conclusion after our technologists’ visit in Russia. Their waste water treatment plant equipped with high loaded anaerobic IC reactor was continuously losing its efficiency.

29.4.2019

Get rid of heavy metals in your water

Our lab is quite a busy place to be these days. We recently finished an experiment involving heavy metals removal from waste water. Tests were followed by waste water treatment plant designed draft. The results were very satisfactory and we have reached more than 95 % efficiencies in terms of heavy metals´ removal. If you are interested in this topic you can get more information reading our blog.

21.3.2019

Hydrotech was awarded for the long-term development of water management in industry

Company Hydrotech has been awarded on the basis of many years of experience and participation in the field of municipal and industrial wastewater treatment and development of industrial water management. The award was taken over by the former director of the Slovak part of Hydrotech group Mr. Dušan Vančo at the 50th Waterworks conference. Our company appreciates the award and continues to strive to further development this field.

14.3.2019

Completion of Unipetrol project – Vanadium removal

Hydrotech has completed the project for Unipetrol, which focuses on production of the petrochemical products, agrochemicals and other chemicals. Hydrotech took care of removing vanadium commonly used in production.

1.3.2019

Our employees took part in cross country skiing competition called „Vodohospodářska třicítka“

The 44th annual winter amateur competition of individuals in cross country skiing – „Vodohospodářska třicítka“ took place on 19th of January 2019 organized by the Association “Zimní vodohospodářská třicítka“. Hydrotech was successfully represented by 5 employees. One of them ranked 5th in his category from overall 93 skiers. Male skiers had to 30 and females 20 kilometres in the vicinity of the small town Rejvíz. This year the weather was extremely favourable, there was enough snow, the track was well prepared and the sun was shining throughout the whole race.

22.2.2019

Taking care of our customer Rajo, a.s.

Couple months have passed since Rajo, a.s. dairy waste water treatment plant start-up. We are glad that the required effluent limits are met and the plant works well. Priceless advantage is that Hydrotech and Rajo, a.s. are in a close geographical vicinity and therefore our chemical technologist and our service regularly visit the WWTP. Never-ending will to have good relationships is what our company does constantly.

15.2.2019

Trip to Brazil and inspection of IC reactor´s parts preparation

As our company cares about smooth running of the U.S. project, a vice managing director was sent to check the production of parts of the anaerobic IC reactor to Brazil. Along with the excursion in the production, meetings were held with the management of partners – Paques Brazil. Probably anybody would be happy to enjoy Brazilian summer for a couple of days in the middle of Slovak winter.

8.2.2019

A friendly visit of our manager to our partners

Our management team travelled across the ocean to visit our partners in North Dakota before technology delivery and start of assembly. The main aim of visit was to improve mutual relationships and planning of the key project point. After pleasant but also tough days the Hydrotech managers came back home.

31.1.2019

Preparation for export of technological parts of the wastewater treatment plant to the U.S.

Intensive production, preparations and transportation planning for the U.S. project were taking place during last months in Hydrotech´s production halls. Parts of technology will be transported across Europe, then loaded onto a cargo ship in Polish harbour, subsequently sail across the ocean and travel thousands of kilometres across the USA from the east coast to North Dakota. To make it more “interesting”, one part of technology will be transported from Brazil.

17.1.2019

Anaerobic reactor start-up in the starch factory´s wastewater treatment plant

A waste water treatment plant in starch factory was built in Kaluga city (south of Moscow) two years ago. After stabilization of the production processes, a highloaded IC reactor was ready for start-up. Hydrotech technologists from Latvia, Russia and Slovakia faced several difficulties as low quality and activity of granular sludge, sludge washout, etc., but at the end of the day the process was successfully run in.

19.12.2018

Hydrotech usual Christmas meeting

Hydrotech employees met at pre-Christmas meeting last December. The official part summarized the last year, plans for the next one was mentioned, some long-time employees were awarded and the company´s management wished merry Christmas to all employees and their families. Informal part followed with tasty food, possibility of leisure activities and a space for personal talks.

21.11.2018

Beginning of the construction of a new wastewater treatment plant in the Russian federation

Another project arises from paper form and is becoming a reality. Wastewater treatment plant in the southwest of The Russian Federation is in a process of building and assembling of the technological part. The size of the wastewater treatment plant could be compared to the city with 120 000 inhabitants. The start up of the WWTP is planned for the end of spring 2019. Well, good luck to our employees working during tough Russian winter.

3.11.2018

Excel training – 2nd round

There was a Microsoft Excel training early this November which was organized for employees who did not take part in previous summer training. They have been trained in intermediate level and topics such as formatted tables, datasheets, types of formatting, pivot tables etc. were taught. We believe the work and workplace for our employees will be more comfortable and we are glad about development of their skills.

21.10.2018

Successful final inspection of WWTP in the Rajo a.s. dairy

Successful final inspection of waste water treatment plant for our customer Rajo a.s. (Meggle group) was completed. The autumn 2018 will be added to the Hydrotech archive with this note. WWTP started to run in automatic mode after more than half a year of planning, building parts and technology assembles. After competent authorities visit the WWTP operation was approved. Next few months it will be run in a trial operation, when the last parameters will be optimally set. Everything takes place in the suppliers´ - Hydrotech and customers´ - Rajo a.s. cooperation.

19.10.2018

Hydrotech participated at the Wastewater 2018 conference in the High Tatras

As wastewater and water treatment are fields which are constantly changing, three employees from the Slovak part of Hydrotech and our colleague from Czech Hydrotech attended the conference called „Wastewater 2018“ in the Highs Tatras. The aim was to listen and to discuss various topics connected with wastewater treatment (project realization and operation of WWTP, legislation, research, etc.) in Slovakia, Czech Republic and partly abroad. Maintaining relationships with experts and meeting new people from this field was the second important purpose of the journey.

16.10.2018

Autumn informal meeting of Hydrotech employees

It seems that autumn teambuilding with roasted lamb and other tasty dishes is going to become a rule in the Slovak company´s headquarters. There was no lack of good quality homemade wine, hence, the village Vinosady is area filled with vineyards. It is obvious that the company takes care in sustaining of the community spirit at the workplace and creates enough space for informal conversations without business topics. Such an afternoon can never be useless.

1.10.2018

Participation at ECWATECH 2018 in Moscow

The Russian Federation is one of the countries where Hydrotech has implemented several projects and others are going to be implemented. Therefore, we have spent several days in Moscow at the international exhibition ECWATECH 2018. Our employees met some well-known customers and discussed with many others who expressed an interest in being informed, consulting or just having an interesting talk about wastewater treatment.

14.9.2018

Export of material for the implementation of the freshest project in Russia

Slowly we are getting to the point of assembling the technology of one of our freshest projects in the Russian Federation. Our company´s venue in Vinosady, Slovakia is full of finished or under-construction tanks, electrical switchboards and even imported machinery. Everything is being prepared for export and a long way to the east.

14.9.2018

How to become a guru in work with Microsoft Excel

In order to improve the quality and efficiency of our employees' work, two-day training was organized on working with Microsoft Excel, led by a professional trainer. Many employees commended the level, flexibility and practicality of the course. In the near future, we expect another identical training for employees who did not attend the first course.

7.9.2018

Sludge dewatering process optimization at our customer with help of our technologists

The main objective of the wastewater treatment plant at the factory for the production of baking additives, confectionery, dairy products and others was to solve the deficient dewatering of excess sludge originating in the flotation unit and in the biological system. After our visit the dewatered sludge was not liquid but had a consistency of a paste. The quality of centrifuged water on the centrifuge - fugate has also improved.

21.8.2018

Meeting of Slovak and Russian Hydrotechs in Vinosady

At the beginning of July, we organized a meeting of Slovak and Russian colleagues in Vinosady. The meeting aimed to exchange experience from project implementation in the Russian Federation. At the meeting, besides technical details, topics related to the organization of export, construction and assembly were also discussed. We will organize this meeting regularly. We believe that we will move on to more efficient and higher quality services for our customers.

13.8.2018

USA Distillery

After a few months, we finished work with a small scale model of high-load anaerobic IC reactor. In the assignment, the customer asked us to investigate the possibility of wastewater treatment in an anaerobic way for the emerging American distillery. It has been confirmed that the water from this production is a good substrate and the treatment efficiency is around 90%. Our company is interested in whether and how the implementation of this project will advance.

4.7.2018

Russian Federation

Several colleagues from our design department traveled to the Russian Federation. One group to visit customers in Volgograd, where Hydrotech will realize one of the largest and most sophisticated industrial wastewater treatment plants in its history. The second part of the colleagues went to the town of Kozhevnikovo for a local brewery where the membrane filter modules (MBR system) were also installed.

13.6.2018

Meeting of all HYDROTECH directors

After a long time, a meeting of all the directors of the HYDROTECH Group was held. Meeting took place at Hotel Zochova Chata in Slovakia. At the meeting, we welcomed the HYDROTECH directors from Russia, Latvia, the Czech Republic, Slovakia and Poland. Meetings were also attended by the President of the Group Mr. Ioannis Hadjivassilis and members of the Board of Directors HYDROTECH, a.s. - Mr Dušan Vančo and Mr Chrysanthos Mavrommatis.

13.5.2018

Czecho-Slovak HYDROTECH meeting

Even after a long break, we managed to organize a meeting of our and Czech colleagues. This time the organization of the meeting was in the hands of Slovak Hydrotech, so we organized the meeting in the royal town of Skalica near the Slovak-Czech border. After a tour of the town and the production of the traditional pastry called Skalický trdelník we have followed a cultural program with wine tasting. Despite the rainy weather, the meeting was rated very well. We are looking forward to the next meeting in the Czech Republic.

13.4.2018

New organic mowers

After a successful last year's breeding of a small group of lambs, we started again this year. For a few weeks a small herd passes behind our warehouse and lab. In addition to many other benefits, these animals bring finely mowed lawn. With a slight imagination it then reminds us the lawns in Versailles gardens.