Obtain state-approved credentials for supervision (D) and operation (E) of electrical, thermal, and gas systems. Prepare for the qualifying exam in a 1-day intensive stational course at COCH Krakow.
Simple booking process, transparent and stable training prices.
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Energy Certifications · COCH Kraków
In-person intensive course preparing candidates for Type-E (Operation) and Type-D (Supervision) state exams.
The price includes professional printed handbooks, full restaurant catering, coffee service, and private parking at COCH.
Training pricelistThis course prepares participants for state qualifying exams to obtain operation (E) and supervision (D) certificates in three energy groups.
Our training is a comprehensive and reliable preparation for the state exam. Developed by seasoned engineering experts, the program guarantees high passing rates and valuable practical skills for your daily tasks.
The training is dedicated to specialists working with operation and supervision of devices, installations, and energy networks generating, processing, transmitting, and consuming electricity, heat, and gas fuels. The course organizes knowledge in energy regulations, technical standards, and safe work procedures.
For employers, sending technicians to this course is a solid investment in compliance with strict national regulations and safety standards. Valid energy credentials are a strict legal requirement for technical personnel performing installation, maintenance, repair, and diagnostic measurements.
Pre-payment must be settled at least 3 business days prior to the start of the course. The course fee includes professional training materials, full preparation for the state examination, restaurant lunch, and free secure parking at the COCH Krakow campus.
Target groups
Specialists installing, maintaining, and testing electrical circuits, lightning protection, and street lighting (G1).
Technicians installing and servicing industrial cooling, ventilation, and air conditioning systems over 50 kW (G2).
Workers operating steam/water boilers, central heating hubs, and municipal thermal pipelines (G2).
Personnel responsible for installation, operation, and maintenance of gas grids and appliances over 50 kW (G3).
Supervisors handling technical inspection, operational safety, and end-user acceptance protocols.
Professionals aiming to acquire valuable state certificates to enhance their competitiveness in the jobs market.
The course prepares candidates for the state qualification exam per current Polish ministerial regulations.
Classes are strictly modeled on current law regarding technical safety of energy installations. Core legal acts and advantages:
Certified Board
The acquired qualification certificates are official state documents recognized throughout Poland.
COCH is a state-recognized authority with a prestigious standing in technical training. By choosing us, you receive the highest quality education:
Classes are conducted by experienced instructors, active members of state examination boards with years of engineering practice.
The qualification exam is organized immediately following the end of the classes, saving you travel time and paperwork.
Intensified 1-day curriculum structured into theoretical preparation and interactive exam simulations.
Current statutory framework of Polish energy law, technical oversight authorities, and obligations of enterprises.
Power grids and circuits below and above 1 kV, shock hazards, street lighting grids, and control apparatus.
Air conditioning, ventilation, and refrigeration systems over 50 kW, water/steam boilers, thermal networks, and compressors.
Gas storage, transmission and distribution grids, industrial burners over 50 kW, and safety installations.
Safe workspace setup, personal protective equipment (PPE), and first-aid protocols for thermal/electrical shocks.
Review and step-by-step breakdown of questions most frequently asked by state examiners for E and D licenses.
Practical readings of single-line diagrams, piping networks, and system safety procedures.
Clear distinction of the rights of personnel (E) and supervisors (D), and formal operational orders.
Analysis of the most common electrical and gas emergencies, correct emergency shutdown procedures.
Interactive mock interviews imitating the real exam environment to build confidence and stress tolerance.
Comprehensive organization, high passing rates, and hassle-free examination.
Thanks to our proven methodologies and exam simulation workshops, our students achieve outstanding results.
Instructors share real-world experience, presenting detailed case studies of system faults and safe diagnostics.
Possibility to prepare for G1, G2, and G3 exams during a single integrated one-day course block.
We provide unlimited premium coffee service with pastries and a delicious hot two-course restaurant lunch.
All course attendees get access to our secure, gated, and monitored private parking lot at COCH Krakow.
Every participant receives an extensive printed set of training brochures and guidelines for easy memorization.
Guidelines for settling the fees and official COCH bank account details.
The course participation fee must be settled at least 3 business days before the training to the following COCH bank account:
Formal prerequisites, documents, and the state board qualification procedure
To ensure absolute clarity, please review the critical organizational requirements:
Need help with registration?
Download the official COCH training application card and guidelines.
COCH Training Registration Card
Standard application to secure a spot on the course
Register of certificates
Official registry of issued certificates and training proofs
The course concludes directly with a state board qualification exam.
Immediately following our intensive one-day preparatory course, the official state oral exam is held at our facility. After successfully passing, participants are awarded the official Qualification Certificate valid for 5 years. This is a state-recognized legal document authorizing you to execute independent engineering works (E) or oversee technicians (D) in your selected energy groups anywhere in Poland.
Official Qualifications License
The Qualification Certificate issued after passing the state oral examination before the qualifying board in COCH is an official, recognized technical license. It authorizes technicians to execute operation (E) and supervision (D) duties on specific technical systems (electrical, heating or gas) throughout Poland for a statutory term of 5 years.
Send your application card to szkolenia@coch.pl and complete payment 3 business days prior to the start.
Attend our intensive lectures and workshops led by practicing engineers and examination board members.
Pass the oral state exam directly at the COCH facility and obtain your official qualification license (E or D).
See how installers, electricians, and service technicians rate the energy training courses at COCH Krakow.
506 reviews
Łukasz Woźniak
miesiąc temu
Świetnie przygotowanie do egzaminu, dużo konkretnej wiedzy. Prowadzący zajęcia są bardzo zaangażowani i zależy im żeby przekazać jak najwięcej wiedzy. Jako kursant, czułem się bardzo dobrze zaopiekowany. Smaczny obiad w przerwie.
Łukasz Matykiewicz
2 miesiące temu
Bardzo dobrze zainwestowane pieniądze w szkolenie z lutowania twardego. Profesjonalizm i zaangażowanie na najwyższym poziomie. Polecam.
Grzegorz Dębicki
miesiąc temu
Wielkie podziękowania dla Pana Łukasza za świetne przygotowanie i przeprowadzenie przez wszystkie egzaminy dozorowe.
See all 506 reviews
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Everything you need to know about preparing for G1, G2, and G3 energy qualification certificates.
Choose your next steps in elevating your professional qualifications with COCH.
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1 dayProfessional training on heat pump design, operation, and maintenance. Air and geothermal systems, installation practices, COP/SCOP.
3 daysOfficial 3-day training and exam for personnel competence according to EN ISO 22712 (formerly EN 13313) under PCA AC 056.
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2 daysFull certification with no charge size limit. Practical refrigeration training and UDT/AGH exam.
2 daysCertification for servicing systems containing up to 3 kg of fluorinated greenhouse gases.
1 daySpecialized course on refrigerant recovery and leak detection on smaller systems.
1 dayMandatory EU training for automotive mechanics and technicians on refrigerant recovery.
1 dayHands-on practical training for certification of copper tube brazing in HVAC.
1 dayPreparatory course and official state UDT exam on filling portable refrigerant cylinders.
1 dayPreparatory course and official state UDT exam on filling diving, firefighting breathing air and technical gas cylinders.
2 daysGet certified as an authorized installer of air and geothermal heat pumps accredited by UDT. Technical partnership with Viessmann.
1 dayGet certified as an authorized installer of solar photovoltaic systems accredited by UDT. Practical workshops on actual mounting constructions.
1 dayLearn operator duties, logbook registration in CRO, leak checking, and refrigerant recovery under current F-gas laws.
1 dayGet certified as a state UDT forklift operator. 1-day course with intensive practical driving maneuvers on our yard.
1 dayProfessional training on split air conditioning design, operation, and maintenance. Copper flaring, leak test, and R32 charging.
1 dayProfessional training on heat pump design, operation, and maintenance. Air and geothermal systems, installation practices, COP/SCOP.
3 daysOfficial 3-day training and exam for personnel competence according to EN ISO 22712 (formerly EN 13313) under PCA AC 056.
1 dayGet started in refrigeration with 1-day stational training. Learn compressor winding diagnostics, manometers superheat, and refrigerant recovery.
1 dayGain specialized knowledge in chiller construction, scroll/screw compressor groups, free-cooling, controls, and diagnostics.
1 dayCertified stational training on Ammonia refrigeration systems operation, design and HSE safety. Practice on live test rig.
2 daysFull certification with no charge size limit. Practical refrigeration training and UDT/AGH exam.
2 daysCertification for servicing systems containing up to 3 kg of fluorinated greenhouse gases.
1 daySpecialized course on refrigerant recovery and leak detection on smaller systems.
1 dayMandatory EU training for automotive mechanics and technicians on refrigerant recovery.
1 dayHands-on practical training for certification of copper tube brazing in HVAC.
1 dayPreparatory course and official state UDT exam on filling portable refrigerant cylinders.
1 dayPreparatory course and official state UDT exam on filling diving, firefighting breathing air and technical gas cylinders.
2 daysGet certified as an authorized installer of air and geothermal heat pumps accredited by UDT. Technical partnership with Viessmann.
1 dayGet certified as an authorized installer of solar photovoltaic systems accredited by UDT. Practical workshops on actual mounting constructions.
1 dayLearn operator duties, logbook registration in CRO, leak checking, and refrigerant recovery under current F-gas laws.
1 dayGet certified as a state UDT forklift operator. 1-day course with intensive practical driving maneuvers on our yard.
1 dayProfessional training on split air conditioning design, operation, and maintenance. Copper flaring, leak test, and R32 charging.
1 dayProfessional training on heat pump design, operation, and maintenance. Air and geothermal systems, installation practices, COP/SCOP.
3 daysOfficial 3-day training and exam for personnel competence according to EN ISO 22712 (formerly EN 13313) under PCA AC 056.
1 dayGet started in refrigeration with 1-day stational training. Learn compressor winding diagnostics, manometers superheat, and refrigerant recovery.
1 dayGain specialized knowledge in chiller construction, scroll/screw compressor groups, free-cooling, controls, and diagnostics.
1 dayCertified stational training on Ammonia refrigeration systems operation, design and HSE safety. Practice on live test rig.
Questions about the course, dates or pricing?
Training location
Centralny Ośrodek Chłodnictwa „COCH”
ul. Juliusza Lea 116, 30-133 Kraków
pon–pt 8:30–18:00
Free parking for participants
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