Where the models have been built
Since 2009 we have modelled more than fifty water networks and worked for more than twenty utilities in Croatia, alongside long-term expert roles on World Bank, EIB and Asian Development Bank programmes abroad. Below, the projects grouped by what they were for.
International water-loss programmes
Multi-year performance-based contracts where a private operator is paid for the water it saves. Hidromodel provides the hydraulic modelling, DMA and pressure-management design and the measurement campaigns behind them.
- Addis Ababa water-loss reduction programmeAddis Ababa Water and Sewerage Authority, for Miya Water. World Bank.2022–2026
- Suva–Nausori water-loss reduction and managementWater Authority of Fiji, for Miya Water. Asian Development Bank.2025–
- Cetinje water supply improvementOld Royal Capital of Cetinje, Montenegro. European Investment Bank.2012–2015
- National water network modellingDiam (PAEW), Oman, with Bentley Systems. Modelling and trainer role.2018–2019
Master plans and hydraulic models in Croatia
Thirty-year development plans built on a detailed, calibrated hydraulic model, with pre-feasibility studies, DMA and SCADA concepts and cost estimates.
- Vodoopskrba i odvodnja ZagrebCapital-city system, master plan and detailed model2019–2022
- KarlovacMaster plan and hydraulic model2017–2018
- Varkom, VaraždinMaster plan and hydraulic model2016–2017
- Đakovo regionMaster plan and hydraulic model2014–2015
- Southern BaranjaMaster plan and hydraulic model2015–2016
- Vodovod Zapadne Slavonije, Nova GradiškaMaster plan and hydraulic model2018–2020
- SlunjMaster plan and hydraulic model2018–2019
- Županjska PosavinaMaster plan and hydraulic model2019–2020
- DrnišMaster plan and hydraulic model2020–2022
- Osijek – Čepin – DaljTechnical information system and water-loss management programme2018–2020
DMA, pressure management and SCADA designs
Main designs ready for permitting and construction: metered zones, pressure-reducing valves and the monitoring and control systems that run them.
- ZagrebDMA zones and SCADA main designs; replacement of spring regulators with hydraulic PRVs
- KarlovacPressure regulation main design
- Vodovod Zapadne SlavonijeDMA zones with pressure regulation and SCADA main design
- DrnišDMA zones and SCADA main designs
- NašiceMonitoring and management system main design
- ĐakovoMonitoring and management system main design
- OrahovicaControl system with pressure regulation, main design
EU-funded feasibility studies
Study and tender documentation for water and wastewater agglomerations applying for EU funds: hydraulic modelling, DMA and PMA concepts, demand and affordability analysis, cost-benefit analysis and investment planning.
- Šibenik, Pirovac–Tisno–Jezera, Bibinje–SukošanFeasibility studies and tender documentation for EU funding
- Valpovo–Belišće, Koška, Gat, PetrijevciFeasibility study and EU funding application
- Regional water supply system OsijekFeasibility study and EU funding application
- Pazin agglomerationField data collection, modelling and feasibility study
Water-loss action plans
Plans for whole service areas: where the water is lost, what to do first, what it costs and when it pays back.
- Šibenik service areaWater-loss reduction action plan
- Virovitica service areaWater-loss reduction action plan
- Požega service areaWater-loss reduction action plan
- Đakovo service areaWater-loss reduction action plan
- Kutina service areaWater-loss reduction action plan
- Vodovod Zapadne SlavonijeWater-loss reduction action plan
Technical assistance and water safety plans
Hands-on help while the plans are carried out: measurements, contractor coordination and checking that the savings are real.
- Vodovod Zapadne SlavonijeTechnical assistance for the water-loss programme, measurement campaigns and year-round staff training
- Belišće (Hidrobel)Water Safety Plan and analysis of the Bistrinci sewer network
GIS and digitalisation
Field surveys and GIS platforms for water utilities, and GIS consulting for large outdoor infrastructure projects.
- OrahovicaGIS of water supply and sewer networks, development plans
- Osijek – Čepin – DaljTechnical information system for water supply
- Island of Pag: Kolan–Mandre–ŠimuniConceptual solutions for water-supply subsystems
- Ohrid, Durmitor, PirotGIS for outdoor infrastructure projects, North Macedonia, Montenegro, Serbia2020–2022
- Big Bear Lake (USA), Lake District (UK), Ras Al Khaimah (UAE), Toubkal (Morocco)GIS and infrastructure consulting2021–2023
Training
Courses and long-term professional development for utility engineers.
- Kolektor Sisteh, SloveniaHydraulic modelling training for specialists
- Diam (PAEW), OmanNational modelling programme and trainer role, with Bentley2018–2019
- Miya Water, Addis AbabaTraining and supervision of the local hydraulic engineering team2022–2026
- Croatian utilitiesWaterGEMS and GIS courses within master-plan and action-plan projects
Have a system that sounds like one of these?
A short description of the system and the problem is enough to start. We reply within two working days.
info@hidromodel.com+385 98 269 700
31000 Osijek, Croatia