In-House Production

SPK E-House / Prefabricated Concrete Substation

SPK E-House / Prefabricated Concrete Substation advantages are;

  • Modular design
  • Operation in safety 
  • Easy transport and start up
  • Easy assembly and disassembly on site
  • Long service life
  • High strength due to C35 concrete
  • Internal arc classification in compliance with IAC A and B
  • Safety and tested earthing circuits
  • Suitable depth Dimensions for installment metal clad switchgear
  • Different product solutions to special projects
  • Manufacturing in compliance with internal arc test received from accredited laboratories
  • Suitable design for each type LV and MV panels.

SPK series prefabricated concrete kiosk is transformer and distribution substations manufactured up to 2500 kVA transformer power.

SPK series prefabricated concrete kiosks are for outdoor applications like substations, industrial facilities, energy manufacturing plants and transportation solutions. Moreover, SMK gives opportunity for special usages like generator and compensation systems, control and signalization centers.  

SPK series concrete kiosk is more useful instead of big transformer structures. Roof, floor and walls are made of concrete blocks. They can be easily assembled or removed on site. In this way, length of SPK can be arrange according to the request.   

SPK series Prefabricated concrete kiosk consists of two parts including main frame and roof. According to TS 500, compressive strength class of concrete is C35. SMK is compatible for nature. Protection class is IP23D against the water and the dust. Kiosks can be equipped with fan and air-conditioner as well as natural ventilation according to request. Exterior walls of Prefabricated concrete kiosk are painted with rough exterior paint and doors are painted with RAL 7035. Kiosks meet the requirements of users with different color options.  

 SPK series prefabricated concrete kiosk is manufactured in compliance with type tests received from international accredited laboratories, IEC 62271-202 standards and TEDAŞ MYD standards.      

SPK series prefabricated concrete kiosk has TSE, ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007 quality certificate.  

Aktif SPK Prefabricated Concrete Kiosks | Technical Features

Technical specifications of SPK E-House / Prefabricated Concrete Substation are listed below:

Aktif SPK Prefabricated Concrete Kiosks | Design Criteria

  • Altitude : 1000 m
  • Ambient temperature : -5 ... +50 °C
  • Pollution degree : Class 3
  • Maximum solar radiation : 1000 W/m2
  • Earthquake Resistance : 0.5 g horizontal and vertical

Aktif SPK Prefabricated Concrete Kiosks | Rated Values

  • Ur : Up to 40.5 kV
  • Ir : Up to 1250 A
  • Ik : Up to 25 kA
  • Fr : 50/60 Hz
  • IAC : A and B
  • IP : IP23D
  • Cl : 10
  • Compressive strength class : C35


KIOSK TYPE Outer Dimensions Inner Dimensions Height Weight
(mm) (tons)
PB1 5340 4090 21.8 5050 3800 19.2 3590 37
PB2 7340 4090 30 7050 3800 26.8 3590 45
PB3 11230 4090 46 10940 3800 41.5 3590 59
PB4 7940 4090 32.5 7650 3800 29 3590 49
PB5 Optional 4090 - Optional 3800 - 3590 -

Visit the E-House / Compact Substations category from SPK E-House / Prefabricated Concrete Substation page or go back to Products & Services page