The Alton Apartment Semarang

The Alton Apartment Semarang

Developed by PT PP Properti Tbk, The Alton Apartment Semarang is comprised of 1,982 units that provide comfort to student residents while reducing operating costs. Designed by architect PT Desain Sarana Intermatra, the apartments incorporate such sustainable design features as natural ventilation, energy-efficient lighting, and a rainwater harvesting system to capture water.

PT PP Properti Tbk is committed to building a better Indonesia through projects that are environmentally friendly while adding value to those who live there. Its vision is to expand its product and property service while continuing to be “the leading national-scale sustainable developer with global competitiveness.”

The apartment complex has been designed as a one-stop living experience to encourage students to avoid using cars and reduce carbon emissions, with a library, creative cube, green house and yoga space. The University of Diponegoro is a two-minute walk away.

The Alton Apartment Semarang has received a preliminary EDGE certificate from the Green Building Council Indonesia.

Predicted Savings of EDGE Certification


Energy Savings*


Water Savings


Less Embodied Energy in Materials

*Part of the energy efficiency percentage may be associated with virtual energy for comfort depending on the presence of heating and cooling systems. Note that virtual energy does not contribute savings to utility bills.

Technical Solutions


Reduced window to wall ratio, natural ventilation, energy-saving lighting for internal and external spaces, lighting controls for common areas and outdoors.


Low-flow faucets in kitchens and bathrooms, dual-flush water closets and rainwater harvesting system.


Precast concrete panels for external walls, autoclaved aerated concrete blocks for internal and external walls.


Jl. Prof. Soedarto No.10 Pedalangan, Tembalang Semarang, Jawa Tengah, Indonesia


Preliminary EDGE Certificate


October 1, 2017

Floor Space (m2)


Total CO2 Savings (annually)


Certified By

Green Building Council Indonesia

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