About us

ENSOLX d.o.o. is equipment supply and engineering company based in Zagreb Croatia. It engages in trading of Industry equipment to fulfil the needs of Oil & Gas, Petrochemical, Pharmaceutical and Power Utility Sector. We are capable to supply the huge volume of products for oil companies, refineries, drilling contractors, petrochemical plants, pipeline projects, energy plants, power plants and marine contractors.

Throughout our extensive experience in both project supply and procurement, we have developed excellent long-standing relationship with our Customers. With our engineering expertise and capabilities, Our team is able to examine and recommend the right equipment to meet our Customers’ specific requirements by giving custom made solutions. We are able to acquire high quality products and equipment for our Customers at the best value.

Our goal is to become recognized provider and leader offering highest quality products and services in Oil & Gas, Petrochemical and Pharmaceutical and Power Utility Sector with integrity commitment and a professional approach.

From the very beginning, company ENSOLX d.o.o. has been dedicated to accomplishing such objectives as the total transparency in management and trading, with absolute intolerance regarding corruption. We would like to be accepted as reliable, respectable and desirable partner, which fulfils the needs and protects the interests of its partners through excellent relations among them. We are confident that only such conduct and approach to business assure the realization of our objectives such as the further development and good management and trading of our company and successful realization of our partner's objectives and projects. Thereby we contribute to the creation of a healthy climate in economic life and social community in entirety.


  • Supply of Equipment for Oil & Gas, Petrochemical, Pharmaceutical and Power Utility Sector
  • Supply of Spare parts for process equipment
  • Supply of PPE (Personal Protection Equipment)
  • Engineering services
  • Consulting services
  • Project Management
  • Supervision
  • Process and production optimization




The Company Management issued a decision on 14 September 2021 on the publication of a public call for expressions of interest for participating in the development and implementation of the project for the construction of a geothermal power plant in Merhatovec, Republic of Croatia. Please find below the complete Call for expression of interest. For any additional details, please contact us directly by e-mail:


Call for expression of interest will also be published in the Financial Times on 29th of September 2021 and in LIDER magazine on the 1st of October 2021, with a 15 day submission deadline (16th of October 2021). 


In accordance to the requests received for a deadline extension, we acknowledge the new deadline until October 27th.



Think GeoEnergy

Poslovni dnevnik

  • ADIPEC 2021

    ADIPEC 15-18 NOV 2021 – WE’RE EXHIBITING ON STAND 13416!


    ADIPEC is the world’s largest and most influential event for the oil and gas industry and attracted a record breaking 155,000+ attendees in 2019. The event will be taking place in the Abu Dhabi National Exhibition Centre (ADNEC) in Abu Dhabi, UAE.

    ENSOLX is regular exhibitors of ADIPEC and  looking forward to meet you at the exhibition in November 2021. 


    Stand number – 13416, Hall 13

  • Geothermal water exploration permits in Croatia

    ENSOLX d.o.o. won exploration permits for two geothermal fields in Croatia - Merhatovec and Ernestinovo. In next few years, we are going to make exploration works on both geothermal fields, with our intention to build geothermal power plant.

  • ISO 37001:2016

    ENSOLX d.o.o. has successfully passed a compliance audit and confirmed that its quality management system complies with the requirements of ISO 37001:2016.

  • ISO Certifiction

    ENSOLX d.o.o. has successfully passed a compliance audit and confirmed that its quality management system complies with the requirements of the ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 and ISO 29001:2010 standard. The audit was conducted by the Universal GmbH.

  • ISO 14001

    ISO 14001

  • ISO/TS 29001:2010

    ISO/TS 29001:2010

  • ISO 9001

    ISO 9001

  • ISO 45001

    ISO 45001

  • ISO 37001

    ISO 37001