GONKA, established as a limited company in 1986 in Ostim, Ankara, has become one of the leading firms in Heating - Cooling - Air Conditioning - Ventilating Installation, with the high performance and disciplined working mentality of Halil GONCU (Mechanical engineer, BS MS ITU, 1975) and Salih KADAYIFCIOGLU (Mechanical Engineer, BS GU, 1982) within more than 23 years for both manufacturing and contracting. GONKA Company, has been continuing its activities, in its factory located in Sincan Organized Industrial Area, since 1996. GONKA manufactures its products related to Heating - Cooling - Air Conditioning - Ventilating Installation in its factory in an area of 10.000 m2 and equipped with the latest technology. GONKA, which is continuing its activities through its technical and managerial staff in its modern Directorate General Building in Cetin Emec Boulevard, Ankara which it has moved in 2002, has been replaced "GONKA Air Conditioning Installation Construction and Trade Joint-Stock Company" by transforming into "joint-stock company" in 2003. GONKA enforces its activity in Turkey By serving through its network consisted of Istanbul and Ankara Region Offices and maintenance-repair services firms. In regions other than these, GONKA offers contact and service through local offices and central maintenance-repair crews. GONKA; has KnowHow, especially about the field of "Clean Room" technology, which requires sterility in operating theatres and air conditioning-ventilating systems of environments such as operas, theatres, auditorium buildings, television studios which require silence. GONKA has created "model company" profile in air conditioning sector through both manufacturing or supply of devices and its disciplined approach in mechanical operations by succeeding a lot of projects within last 23 years. GONKA, which has focused on internto 32 countries and succeeded many projects in Middle-East, Asia and Africa countries by its powerful foreign trade departmentational projects in last 15 years, gave representations

1. GÖNKA
GÖNKA Inc. Kazakhstan References
Prime Ministry High Judgement Court Building Astana

2. Prime Ministry High Judgement Court Building Astana
Prime Ministry High Judgement Court Building
Prime Ministry High Judgement Court Building Employer : Administration Works for Presidential of the
Republic of Kazakhstan
GONKA provided complete line of HVAC products and The Main Contractor : TOO Ceylan Limited
made the whole mechanical installations of the building . Air Construction Area : 17.100 m²
Handling Units, water chiller, chamber exhaust fans and roof Scope of the Work :The rough construction works
extract fans, vapour humidifiers have been provided.
2004
2/3

4. 4/5
2004 Prime Ministry High Judgement Court Building Astana
GONKA air cooled water chiller on truck at site

5. Air cooled liquid chiller
GONKA Screw compressor air cooled water cooling groups, Evaporator; Shell- tube evaporator whose cooling liquid side Low noise level.
with its models in the range of high efficiency and high and water side have one-circuit, multiple transitional, two Multiple compressor, multiple cyclical, high efficiency.
capacity, are ideal for cooling operations related to comfort mirrored construction. %25-%100 continuous modulating capacity control in every
Refrigerating Circuit; Cooling Circuit; Cooling circuit and compressor.
and industrial purposes.
circuit elements entirely independent for every compressor. Hardconstruction and long life.
R22 , R134a or R407c options. Easy handling, installation and service.
Electrical Screen and Control Board; board including switch
Compressors; Half hermetic screw compressors. Effortless service.
and micro-processor controlled module and control cards
Compressors changing between 1 and 4 according to Compatible with available BMS systems.
as well as elements such as systemic control elements and Meeting consumer requirements in the most suitable way
cooling capacity.
f u s e , t h e r m i c m a g n e t i c s w i t c h a n d r e l a y. through broad accessory and option alternatives.
Condenser; Highly efficient, original condenser situated in V
Micro-processor based Control System; Full control over all Newly improved use of screw compressor with high COP
type and condensation provided through 900 cyclical and the cooling circuits. Connections on board through simplified value.
low sound level axial fans situated in the open edge of the device failure follow-up and easily recognized electrical Trouble-proof operations under high temperatures.
condenser. diagram. Rational control.

6. Ankara Embassy Of Kazakhstan
Ankara Embassy Of Kazakhstan
Chiller & Fan coil units are provided by GONKA
2002
6/7

7. Fan coil units
The most important feature of decorative type Fan-Coil units Ideal acoustic and thermal insulation. Internal frame; Mounting upon originally designed framework
is their use both with casing and without casing (concealed) made from galvanized steel together with battery, fan, motor
Functional remote control.
in every position. While ceiling cabinet and cabinet floor
2 or 3-way On/ Off or rational control. group, dried pan and dropper.
types are mounted inside the room, concealed types are
mounted within ceilings or walls. Unit models which operate Outer casing; It is made from DKP sheet steel, outside and Battery; Copper pipe, aluminum fins.
both heating and cooling or only heating are available.
inside of the unit are painted with electrostatic powder paint Fan and engine group; 1 or 2 fans to provide required
Low sound level; quality is high level for providing quiet study against rust and external effects. capacity in devices in accordance with capacity table.
environment.

8. Almaty Kazakhstan Factory Efes Pilsen
Almaty Kazakhstan Factory Efes Pilsen
Air handling units and related hvac equipment are provided by GONKA.
2002
8/9

9. Air handling unit
Standard Accessories; Standard Series Optional Accessories;
! Filter Chambers; Chamber design which provides easy Application Area: business centers, schools, ! GONKA vapor humidifier, standard vapor cylinder,
mounting and de-mounting in filters and filters with hospitals, factories, hotels and restaurants. immersion electrodes, stainless vapor distributor and
different productivity levels on demand. microprocessor control unit.
! Heating and Cooling Coils; Seamless cooper tubes. In ! 8 different models which provide required humidity and
temperature by conditioning air volume in the range of ! Mufflers which are made up of coulisses to provide
heating coils, 4 options: warm water, vapor, hot water, required sound holding capacity.
electrically heated; in cooling coils, 2 options: chilled 3000m³/h and 100.000 m³/h.
water and DX (direct expansion). ! Plate heat exchanger or Heat recovery wheel for
! The framework which is formed by combination of recovery of the heat emitted with exhaust air.
! Dampers; Rigid aluminum frame in multi airfoil structure aluminum frames, which are connected specially, with
which is the least resistant against airflow. Rubber gaskets ! Electrical board.
plastic and aluminum comers.
which reduce air leakage through blades to the
minimum level. ! Frequency Converter
! Boards which are made up of double skilled galvanized
! Fans; Statically and dynamically balanced aspirators iron in a standard way.
and ventilators in double inlet belt driven centrifugal
type. Forward curved fans in systems with low, medium ! Polyurethane insulated panels, which are 30 mm in
and high duct pressures,. thickness, for thermal and acoustic insulation in a
standard way.

10. Almaty State Guesthouse Kazakhstan
Almaty State Guesthouse Kazakhstan
2003
12/13

12. CCC Business Center Building Astana
GÖNKA .... CCC Business Center Building Astana
20 floor office building and 2 floor shopping centre in
Kazakhistan,Astana “Astana CCC Business Centre” the
mechanical contracting was made by GONKA Inc. as a
turn-key project basis
Air Handling units,
Air Cooled Liquid Chillers,
2004
centrifugal roof extracts and fan coil units was made with our
company brand.
Main Contractor firm is Ceylan Insaat Inc. Total area
25.000m²
14/15

14. CCC Business Center Building Astana
CCC Business Center Building Astana
2004
16/17

15. Centrifugal roof extracts
Fan coil units
Air handling unit
Provided by GONKA

16. Kazakhstan Rixos President Hotel Astana
Kazakhstan Rixos President Hotel Astana
2005
18/19

17. Kazakhstan Rixos President Hotel Astana
The Rixos President Hotel Astana is located at the new
administrative centre of Astana,, 12 km to Astana
International Airport. He hotel offers unique conference and
meeting facilities to the city's intellectual life. Total room
quantity is 168. Total area of meeting hall is 700 m². HVAC
equipment is supplied by GONKA Inc.

18. Kazakhstan Rixos President Hotel Astana
Kazakhstan Rixos President Hotel Astana
Client: International Hotel Group Ltd.
Location: Astana / Kazakhstan
Size: 27.600 m2
Schedule: 01.10.2004 06.06.2005
First hotel in the international market, Rixos President Hotel
Astana is a business hotel opened in June 10th 2005 in the
centre of Astana, the capital of Kazakhstan. This business
hotel is a meeting point of many royalties, presidents and
2005
prime ministers, governmental officials, and business people
in general.
20/21

19. Vapor humidifiers
! Vapor humidifiers used for moistening environment air ! External Signal Control; GON units which can operate ! Vapor Cylinders and Vapor Nozzles; Stainless steel
in the required level, are produced as two types, rational with any On/ Off humidistat. GOR units which can operate vapor electrodes or vapor nozzles which offer corrosion
and on/off types. with CAREL active humidity probes and transmit relative free performance during operation times.
humidity to the device as 4-20mA DC current.
! World famous patented CAREL Humidifier Controllers ! Controlling Equipments: Proportional ductwork type
adjust entire system operation and operate the device in ! Drain Pump; Special pump controlled by micro- sensor on/ off ductwork type humidity probe.
the required capacity by monitoring drawn current, processor which prevents hot water from discharge while
! Operating Conditions:Water Conductivity: 125-1250
system is operating and during power failures.
operation time and water characteristic. µS/cm Water pressure: 1-10 bar Total water hardness: 15-30
! Vapor Distribution; Steam distribution transmitted to Fr Supply water temperature: 50 ºC
! Minimum energy consumption and periodical
stainless steel vapor nozzle which is diametrically 32 mm
maintenance requirement through automatic adjustment and stuck into air handling unit or ductworks by a flexible,
of water level and change. Dependable constant heat and humidity resistant hose through the exit of vapor
operation capacity. humidifier.

20. Kazakhstan Almaty Coca Cola Factory
Kazakhstan Almaty Coca Cola Factory
2005
22/23

21. Kazakhstan Almaty Coca Cola factory
Air handling units for office, chambered exhaust fans,,
centrifugal roof extract units, unit heaters, unit axial fans and
remaining HVAC equipment are provided by GONKA Inc.

22. Kazakhstan Almaty Coca Cola Factory
Kazakhstan Almaty Coca Cola Factory
2005
24/25

23. Centrifugal roof extracts Unit heaters with radial fan

24. Kazakhstan Almaty Grand Hotel Tien Shan
Kazakhstan Almaty Grand Hotel Tien Shan
2005
26/27

25. Kazakhstan Almaty Grand Hotel Tien Shan
Hotel Tien Shan is consisting of 78 guest rooms and 31 business
meeting rooms and 1 night club. Hotel is located at the heart of
Almaty Kazakhstan.

26. Government Culture And Entertainment Center Almaty
Government Culture and
Entertainment Center Almaty
Water chillers, AHU units, fan coils have been provided by
our company for this project in Almaty / Kazakhstan.
2005
28/29

27. Government Culture and Entertainment Center Almaty

28. Kazakhstan Gulvirabuild Almaty
Kazakhstan Gulvirabuild Almaty
The whole supply of HVAC equipment and their
installations, including water chillers, AHU units, fan coils are
provided by GONKA Inc..
2005
30/31

30. Kazakhstan Presidential Pavilion
Kazakhstan Presidential Pavilion
2006
32/33

31. Air handling unit

32. GÖNKA Kazakhstan References
- Prime Ministry High Judgement Court
Building
- Ankara Embassy Of Kazakhstan
- Almaty Kazakhstan Factory Efes Pilsen
- Almaty State Guesthouse Kazakhstan
- Ccc Business Center Building Astana
- Kazakhstan Ixos President Hotel
Astana
- Kazakhstan Almaty Coca Cola
Factory
- Kazakhstan Almaty Grand Hotel Tien
Shan
- Government Culture And
Entertainment Center Almaty
- Kazakhstan Gulvirabuild Almaty
- Kazakhstan Presidential Pavilion
- Danone Almaty
FACTORY and MAIN OFFICE AZERBAIJAN BRANCH OFFICE GEORGIA BRANCH OFFICE
Organize Sanayi Bölgesi Nerimanov rayonu, 117 Tsereteli avenue
Göktürk C ad. N o:6 Y. V. Çemenzeminli Sok. Tbilisi - GEORGIA
Sincan / ANKARA / TURKEY 1996-cý mahalle AFEN Plaza Tel: (00 995) 32 921 821
Tel :0 312 267 09 90 (pbx) Baku - AZERBAIJAN Fax:(00 995) 32 941 120
Fax:0 312 267 09 93 Tel / Fax: (00 994) 12 564 07 04