Programme

• introductory word from the Organizer

• welcome speeches by representatives of patrons and co-organizers

• invited key-note lectures:

prof. dr. sc. Damir DOVIĆ, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
DECARBONIZATION OF ENERGY SECTOR AND ZERO EMISSION BUILDINGS (ZEB)

prof. dr. sc. Vladimir SOLDO, dipl. ing., dr. sc. Luka BOBAN, mag. ing. mech., Dino MIŠE, mag. ing. mech. and Stjepan HERCEG, mag. ing. mech., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
EXAMPLES OF IMPLEMENTED SYSTEMS WITH HEAT PUMPS

Dinko UZELAC, ing., Emerson Process Management d.o.o., Zagreb, Croatia
THE NEW COOL - COPELAND^TM CO₂ SCROLL COMPRESSION TECHNOLOGY FOR TRANSCRITICAL APPLICATION WITH CO₂ IN COMMERCIAL COOLING

Leon CIMERMAN, Engie Refrigeration GmbH / Zenteh d.o.o., Markovci, Slovenia
HIGH TEMPERATURE thermeco2 HEAT PUMPS WITH NATURAL REFRIGERANT R 744 (CO₂)

• presentation of a new edition from the EM Literatura: Orest Fabris - HLAĐENJE I KLIMATIZACIJA (Cooling and Air-conditioning)

• discussion

Prof. Jurij AVSEC, University of Maribor, Faculty of Energy Technology, Krško, Slovenia
DEVELOPMENT AND APPLICATION OF THERMODYNAMICS IN THE FIELD OF ENERGY TECHNOLOGY, FROM HISTORY TO THE FUTURE

Jakša SINČIĆ, mag. ing. mech., dr. sc. Ivan HORVAT, mag. ing. mech., prof. dr. sc. Damir DOVIĆ, dipl. ing. and Petar FILIPOVIĆ, mag. ing. mech., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
ANALYSIS OF THE STRATIFIED STORAGE MODEL FROM THE NEW prEN 15 316-5 : 2023

dr. sc. Gordan LJEŠIĆ, University of Mostar, Faculty of Mechanical Engineering, Computing and Electrical Engineering, Mostar, Bosnia and Herzegovina and prof. dr. sc. Vladimir SOLDO, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
EXPERIMENTAL INVESTIGATION OF CONDENSATION PRESSURE DROP OF PROPANE IN HELICALLY COILED TUBE-IN-TUBE HEAT EXCHANGER

Mustafa CANER, Res. Asst. and Prof. Dr. Ertan BUYRUK, Sivas State University, Mechanical Engineering Department, Sivas, Türkiye and Prof. Dr.-Ing. Ahmet CAN, Istanbul Rumeli University, Faculty of Engineering and Natural Sciences, Istanbul, Türkiye
EXPERIMENTAL INVESTIGATION OF HEAT TRANSFER FROM HELICAL COILED TUBES IN A WATER TANK

dr. sc. Dušan STRUŠNIK, Energetika Ljubljana d.o.o., Ljubljana, Slovenia and Prof. Jurij AVSEC, University of Maribor, Faculty of Energy Technology, Krško, Slovenia
THERMAL ANALYSIS OF ABSORPTION COOLING SYSTEM BY MACHINE LEARNING METHOD

Petar FILIPOVIĆ, mag. ing. mech., dr. sc. Ivan HORVAT, mag. ing. mech. and prof. dr. sc. Damir DOVIĆ, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
EVALUATION OF THERMAL PERFORMANCES OF A NOVEL POLYMER SOLAR COLLECTOR DESIGN

Ivan MATAS, mag. ing. mech., prof. dr. sc. Lovorka GRGEC BERMANEC, dipl. ing. and doc. dr. sc. Danijel ŠESTAN, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
DEVELOPMENT OF IMPROVED MEASUREMENT SYSTEM FOR CHACTERIZATION OF CLIMATIC CHAMBERS

• discussion (after each presentation)

Toni GAĆINA, ing., Oventrop GmbH & Co. KG, Techical Support for Croatia, Slovenia and Bosnia and Herzegovina, Split, Croatia
OVENTROP - SOLUTIONS FOR HYDRAULIC BALANCING IN HEATING, COOLING AND DHW PREPARATION

Samo ŠMID, univ. dipl. inž. stroj., BELIMO AG, Technical Office, Kranj, Slovenia
UNIQUE SOLUTION FOR HYDRAULIC BALANCING AND MONITORING OF ENERGY CONSUMPTION

Renato LASIĆ, mag. ing. mech., Alfa Therm d.o.o., Mostar, Bosnia and Herzegovina
HUMAN RESOURCES DEVELOPMENT AND/OR DIGITALIZATION (an one-on-one interview)

Bojan JURINJAK, mag. ing. mech., Danfoss d.o.o., Zagreb, Croatia
DANFOSS NOVOCON - HVAC ENGINEERING 4.0 FOR SMART BUILDINGS

David DOBRINIĆ, univ. bacc. ing. mech., Samsung Electronics Adriatic, Zagreb Branch Office, Zagreb, Croatia
SAMSUNG SmartThings - Wi-Fi DEVICE MANAGEMENT APPLICATION - SMART HOME SYSTEM

Dragan GRBA, ing., Rittal d.o.o., Zagreb, Croatia
INDUSTRIAL PRODUCTION WITH REDUCED CO₂ FOOTPRINT

• discussion

Danijel ZADRAVEC, mag. ing. mech. and prof. dr. sc. Nenad FERDELJI, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
OPTIMAL TOTAL REFLUX PERIOD DURATION IN BATCH DISTILLATION

dr. sc. Martina ODELJAN, mag. ing. mech. and prof. emer. Antun GALOVIĆ, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
DETERMINATION OF CRITERIA FOR ACHIEVING THE SAME OUTLET TEMPERATURES OF BOTH FLUID STREAMS IN COUNTERFLOW HEAT EXCHANGERS

Nikola BOROVNIK, mag. ing. mech., doc. dr. sc. Saša MUDRINIĆ, dipl. ing. and prof. dr. sc. Nenad FERDELJI, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
MODELLING OF TRANSFORMER VACUUM DRYING PROCESS

Merima GADARA, Džemal Bijedić University of Mostar, Faculty of Mechanical Engineering, Mostar, Bosnia and Herzegovina and doc. dr. sc. Haris LULIĆ, University of Sarajevo, Faculty of Mechanical Engineering, Sarajevo, Bosnia and Herzegovina
DYNAMIC MODELING OF THE SOLAR SYSTEM DEPENDING ON THE CHANGE IN THE TILT ANGLE OF THE SOLAR COLLECTOR

M. Musab BAYAT, Res. Asst. and Prof. Dr. Ertan BUYRUK, Sivas State University, Mechanical Engineering Department, Sivas, Türkiye and Prof. Dr.-Ing. Ahmet CAN, Istanbul Rumeli University, Faculty of Engineering and Natural Sciences, Istanbul, Türkiye
USE OF PCM WITH ALUMINUM FINS TO IMPROVE SOLAR PANEL PERFORMANCE

Stephen MURPHY, Technological University of the Shannon: Midlands, Midwwest, Thurles, Ireland, Dan STEFANICA, EHPA - European Heat Pump Association, Brussels, Belgium, Carlos DELGADO, FCTA - Fundación Corporación Tecnológica de Andalucía, Seville, Spain, Megan GIGNAC, ESV - OÖ Energiesparverband, Linz, Austria and Padraic O’REILLY, Technological University of the Shannon: Midlands, Midwwest, Thurles, Ireland
REPLICATING THE SUCCESS OF THE HP4ALL PROJECT: INCREASING HEAT PUMP SKILLS AND INCREASING THE DEMAND FOR THOSE SKILLS

dr. sc. Alen CUKROV and prof. emer. Antun GALOVIĆ, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia, Dr. Yohei SATO, Paul Scherrer Institute, Villigen, Switzerland, prof. dr. sc. Ivanka BORAS, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia and Dr. Bojan NIČENO, Paul Scherrer Institute, Villigen, Switzerland
NUMERICAL SIMULATION OF WATER-ICE FORMATION AROUND A PIPE

• discussion (after each presentation)

• Pub Quiz
• DJ

Zvonimir STRAPAJEVIĆ, mag. ing. mech., Samsung Electronics Adriatic, Zagreb Branch Office, Zagreb, Croatia
SAMSUNG EHS HT MONO QUIET - A NEW HEAT PUMP

Carsten FEUERHAKE, Bioclimatic GmbH, Bad Nenndorf, Germany
THE FUTURE OF SAFE AND HEALTHY AIR IN INNER SPACES

Krešimir MATKOVIĆ, mag. ing. mech., Clivet S.p.A., Clivet South-East Europe, Zagreb, Croatia
SOLUTIONS FOR HEATING AS WELL

Pavao JERKOVIĆ, mag. ing. mech., Frigo Plus d.o.o., Soblinec, Croatia
NEW HEAT PUMPS WITH R 290 FOR HEATING AND COOLING 'MADE IN CROATIA'

Stjepan MIKLEUŠEVIĆ, bacc. ing. techn., Viessmann d.o.o., Zagreb, Croatia
VIESSMANN VITOCAL - ALL PURPOSES HEAT PUMPS

Alen SIPIĆ, ing., IMP termotehnika-regulacija d.o.o., Zagreb, Croatia
HOW TO ACHIEVE OPTIMAL CONDITIONS FOR THE HEAT PUMP OPERATION IN COMBINATION WITH SURFACE HEATING AND COOLING?

mr. sc. Davor LUČIN, dipl. ing., Detron d.o.o., Split, Croatia
MULTIFUNCTIONAL DELTRON SOLUTIONS AND HEAT PUMPS - REDUCTION OF OPERATIONAL COSTS AND CONSUMPTION OF NON-RENEWABLE RESOURCES

Damir BUTKOVIĆ, dipl. ing., IFMA Croatia Chapter, Zagreb, Croatia
WHAT IS IFMA DOING OR WITH BETTER MANAGEMENT TOWARDS GREATER FUNCTIONALITY, COMFORT, SAFETY AND EFFICIENCY

• discussion

dr. sc. Luka BOBAN, mag. ing. mech., Dino MIŠE, mag. ing. mech., Stjepan HERCEG, mag. ing. mech. and prof. dr. sc. Vladimir SOLDO, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
LONG TERM PERFORMANCE OF HEAT PUMP SYSTEM UNDER INFLUENCE OF AGING EFFECTS

Franco KROG and Prof. Jurij AVSEC, University of Maribor, Faculty of Energy Technology, Krško, Slovenia
ENERGY ANALYSIS OF HYDROGEN USE IN ROAD TRANSPORT OF THE REPUBLIC OF CROATIA

dr. sc. Marko MIMICA and prof. dr. sc. Goran KRAJAČIĆ, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
DECARBONISATION OF COMMUNITIES AND GEOGRAPHICAL ISLANDS - EXPERIENCES FROM H2020 INSULAE AND HE COMMUNITAS

Dino MIŠE, mag. ing. mech., dr. sc. Luka BOBAN, mag. ing. mech. and prof. dr. sc. Vladimir SOLDO, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
INFLUENCE OF DIFFERENT DEFROST STRATEGIES ON HEAT PUMP EFFICIENCY

Urška NOVOSEL and Prof. Jurij AVSEC, University of Maribor, Faculty of Energy Technology, Krško, Slovenia, Prof. Matej MENCINGER, University of Maribor, Faculty of Civil Engineering, Transportation Engineering and Architecture, Maribor, Slovenia and doc. dr. Brigita FERČEC, University of Maribor, Faculty of Energy Technology, Krško, Slovenia
COMBINED USE OF HYDROGEN TECHNOLOGIES AND RENEWABLE SOURCES TO REDUCE THE CARBON FOOTPRINT IN THE SAŠA REGION

prof. dr. sc. Damir DOVIĆ, dipl. ing., dr. sc. Ivan HORVAT, mag. ing. mech. and Petar FILIPOVIĆ, mag. ing. mech., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia
INCREASING EFFICIENCY AND REDUCING POLLUTANTS EMISSIONS FROM THE RESIDENTIAL COOKER BURNING WOOD BIOMASS

Josip MIŠKIĆ, mag. ing. mech., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecure, Zagreb, Croatia, dr. sc. Hrvoje DOROTIĆ, Hrvoje Požar Energy Institute, Zagreb, Croatia, prof. dr. sc. Tomislav PUKŠEC and prof. dr. sc. Neven DUIĆ, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecure, Zagreb, Croatia
THE METHOD OF DETERMINING THE RADIUS OF TECHNO-ECONOMIC FEASIBILITY OF WASTE HEAT FOR THE PLANNING OF THE DISTRICT HEATING SYSTEM

• discussion (after each presentation)

Renato JAKUS, Klimaoprema d.d., Samobor, Croatia
HIGHLY EFFICIENT PROFESSIONAL KITCHEN VENTILATION SYSTEM

Vedran VUKASOVIĆ, Atrea d.o.o., Rijeka, Croatia
SCHOOL VENTILATION - LET'S PROVIDE QUALITY LEARNING CONDITIONS FOR THE THE YOUNGEST

Tomislav JURIČEV-SUDAC, ing. mech., KAN-therm Hungary Kft., Biatorbágy, Hungary
KAN-therm -  RECOGNIZED AND INTERNATIONALLY WELL KNOWN NAME

Josip ZORKO, Testo Kft., Samobor, Croatia
A SYNONIME FOR PRECISE AND RELIABLE INSTRUMENTS

prof. dr. sc. Antonio PETOŠIĆ, Domagoj STOŠIĆ i Toni MARINKOVIĆ, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, Croatia
OPTIMIZATION OF NOISE PROTECTION MEASURES IN THE AIR CONDITIONING DUCT

Robert MARINIĆ, mag. ing. mech., Vodoprivreda Daruvar d.d., Daruvar, Croatia, prof. dr. sc. Davor LJUBAS, dipl. ing. i prof. dr.sc. Hrvoje JURETIĆ, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia ZAŠTITA SUSTAVA ZA OBRADU ZRAKA I VODE OD ONEČIŠĆENJA BAKTERIJAMA RODA LEGIONELLA

prof. dr. sc. Davor LJUBAS, dipl. ing., University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, Croatia, Dinko LJOLJO, mag. ing. mech., Opus Optimus d.o.o., Zagreb, Croatia i Robert MARINIĆ, mag. ing. mech., Vodoprivreda Daruvar d.d., Daruvar, Croatia
UPCOMING LEGAL OBLIGATIONS RELATED TO HOME WATER SUPPLY NETWORK

Damir DIGULA, dipl. ing., Siemens d.d., Zagreb, Croatia
ENERGY EFFICIENCY CLASSIFICATION TOOL

• discussion

• final word from the Organizer