OFFICE BUILDINGS AIR CONDITIONING SOLUTIONS

Energy efficiency and comfort are key features in air conditioning of the office buildings. With a wide product range, STEKON helps you to increase your comfort level as well as the productivity by offering  “the right products for your project with optimum prices”. In addition to increasing comfort and productivity with a healthy working environment, we also empower the energy performance of your building. The result is more productivity, less service costs.

STEKON gives full support in the design stage of the project to reach healthy and comfortable working environments in energy efficiency way by helping you to select the right system solution with the right products. The architectural design of the project is taken into consideration while choosing the right system and products. Thus the solution would be selected based on not only technical specifications but also aesthetic aspects.  We can also offer solutions to increase the performance of your existing buildings.

	ORJIN MASLAK OFFICE
	30.000 m2 area – 13 floor A class Office Building – Candidate for LEED Gold Certificate
	Air Conditioning and Ventilation Systems are designed with AL-KO Air Handiling Units for each floor with giving priority to quality, energy efficiency and acoustic criterias. LTG VAV units are used for conditioned supply air distribution for the Office rooms. Each VAV units installed with BacNET communication protocol and system air flow controls successfully done.
	ALLIANZ TOWER  – Rönesans Tower
	43.000 m2 area – 40 floor A+ class Office building – Candidate for LEED Platinium Certificate
	LTG VKB Underfloor Fancoil systems are used for  9 floor that Ronesans Holding use for their own offices. Heating, cooling and displacement ventilation are provided in the perimeter zones by the help of the VKB units. For better comfort criteria, VKB units provide low temperature cooling with integrated condensation pan and lower electricity consumption with EC fan motor technology.
	IS BANK TUTOM CENTER
	184.500 m2 area – Candidate for LEED v3 Gold Certificate
	AL-KO Air Handling Units are used for IS BANK TUTOM Project that are mostly located on the roof (weatherproof). AHUs are selected as suitable for cold smoke extraction without any effciency reduction. Energy recovery rotors and fan efficiencies are selected as optimum for longer life cycle and economic operation. Conditioned supply air are distributed by PRICE quite model VAV terminal units (integrated special silencer system).
Brand and model of the DDC control units, selected by the contractor and mounted / calibrated in PRICE factory with performance guarantee. In the perimeter zones, MINIB conevctors are used to prevent cold drafts and cold surface radiation. In the lobby areas underfloor TELCO electrical trench heaters are preffered to prevent condansation risk on the window surface. On the other hand, decorative LTG slot diffusers are used to prevent air draft and noise.
	GARANTI BANK TECHNOLOGY CAMPUS
	142.000m2 area – Candidate for LEED Gold Certificate – Ongoing Project
	Garanti Technology Campus is a sustainable office building project which is designed for 4000 people to work. It includes offices, oditorium and training areas, sports centers,  cafeterias and also data center. In open office areas, over 5500 SLT tube diffusers applied after the CFD analyses acc. to nozul position of the slot systems. Air distributed by over 1000 pcs LTG VAV units to the diffuser system
and to provide better noise values, LTG Pressure Regulators applied successfully before the VAV system line. While fresh air supply provided by these system, room air temperature is controlled by LTG underfloor fancoil system at the facade. In general areas, STEP diffusers/grilles and mechanical CAV units are successfully applied.

HOTELS AIR CONDITIONING SOLUTIONS

Hotels include a variety of spaces such as lobby, bar, restaurant, meeting and guest rooms, smoking areas, ball rooms… etc and each space have different air conditioning requirements. STEKON offers high energy efficient and silent solutions in which the air comfort in these different spaces can be controlled individually. There are also special solutions to prevent fetid odors spreading from restaurant and kitchens.

	ST. REGIS HOTEL ISTANBUL – Macka
	25.000 m2 area – 118 rooms
	High effiency AL-KO Air Handling Units are preffered for air conditioning of the Lobby, Ball Rooms, Bar&Restaurant, Kitchen, Spa, Retail and Hotel Room areas. LTG VAV units and Slot diffusers are used to obtain superior air distribution. In the lobby area, SLT drum jet diffusers are used with the combination of decorative stainless steel grilles.
	SISLI MARRIOT HOTEL – Şişli
	81.000 m2 area – 43 floor – 259 rooms
	AL-KO Air Handling Units are preffered for Sisli Marriot Hotel Project and commissioning done successfully. All air volumes are controlled and approved. For the closed pool area, AL-KO Poolair® system applied.
	RENAISSANCE POLAT ISTANBUL HOTEL – Yeşilköy
	437 room
	The deluxe Renaissance Polat Istanbul Hotel, A Marriott Luxury & Lifestyle Hotel is rated 5 stars and offers stylish accommodation overlooking the Marmara Sea. The hotel opened its doors in 1993 and in 2015 decided to change their all air handling unit systems with AL-KO Air Handling Units. Until now, 22 pcs AL-KO AHUs supplied succesfully.

INDUSTRIAL BUILDINGS AIR CONDITIONING SOLUTIONS

In industrial buildings, air conditioning is an important subject as it affects also the quality of production in addition to the productivity of personnel. Noise level, moisture and air quality are major factors must be considered. STEKON make industrial system solutions with high technology products to establish the best conditions for productions as well as for human comfort in the facility.

	FORD OTOSAN INONU and GOLCUK FACTORY
	Dynamometer Testing Rooms
	As a part of renewal of the existing system, AL-KO exproof Air Handling Unit is applied and running successfully. All units have exproof ATEX certificate and periodic maintanence are made by Step Mekanik.
	TUPRAS RAFINERY (Oil and Gas) – Kırıkkale
	New Control and Substation Buildings
	In the office areas, PRICE Constant Fan Powered Units are applied to provide economic climate and reheat system. All units have integrated electrical heater with DDC control unit. Thanks to BACnet interface, units are communicate with the BMS system easily to maintain needed fresh air and room temperature precisely.
	TOSB AUTOMOTIVE TEST CENTER – Kocaeli
	Motor Testing Rooms
	TOSB preffered AL-KO ATEX Air Handling Units for their new motor test complex investment to meet the exproof AHU system regulations in their critical zones. ALKO Air Handling Units guarantee the exproof protection with ATEX certification after the manufacturing of the AHUs.

PHARMACEUTICAL BUILDINGS AIR CONDITIONING SOLUTIONS

There are strict regulations to keep the products safe and quality in this industry. The quality of indoor air has direct effects on products in both productions stage and in storage phase.  STEKON enables healthiest environment required for all processes involved in the project by means of effective and optimized solutions.  In addition to support for system solutions, STEKON also has Functional Design Specification service for implemented products.

	SANTA FARMA PHARMACEUTICAL FACTORY – Dilovası
	44.000 m2 area – New production and development facility
	For production areas, clean rooms, labs, product development and offices areas, AL-KO hygenic air handling units are applied. For the exprrof areas, ATEX certified AHUs are applied. To maintain better temperature control, LTG VAV units preffered for air distribution system
	WORLD MEDICINE
	4.000 m2 area
	By the help of LTG VAV units, tempeature control and room pressure control done by with BMS system. After VAV unit on the duct, SALDA 0-10 V heaters are preffered to provide rehat control.
	KOÇAK FARMA PHARMACEUTICAL FACTORY – Çerkezköy
	140.000 m2 alan üzerine kurulu tesis
	AL-KO Hygienic Air Handling Units are  supplied since 2005 for the Kocak Farma manufacturing plants. Hygienic certified AHUs successfully passed the validation process each time.
	İLKO PHARMACEUTICAL FACTORY – Konya
	25.000 m2 kapalı alan
	ILKO Pharmaceutical Factory which has annual 120million /box manufacturing capacity, preffered the ALKO Hygienic Air Handling Unit quality in their new expansion investment. Acc. to the altitute of the plant, fan system pressures designed and built hyginec class acc. to DIN 1946/4 and supplied succsessfully.

HOSPITALS AIR CONDITIONING SOLUTIONS

Health centers and hospitals need high quality indoor air. With high quality and right products, STEKON designs the system to deliver clean air at optimum temperature and humidity to reach ultimate indoor air quality. Infections which can spread through air are controlled by central and individual equipments that selected specially according to project requirements. Thus indoor air quality always remains high.