Delivering
Innovative
Comfort
Has been
Established for 16 years
A trusted HVAC solution for numerous clients.
PT. Sthira Nusantara is a premier trading company specializing in air conditioning solutions. We provide a unique service with a “one-stop” approach to air conditioning installation and maintenance across Indonesia.

Our Purpose
Our purpose is to be a reliable partner in delivering innovative cooling solutions and fostering an environment of comfort for all our clients.
Why Choose Us?
We are committed to collaboration for Comfort and
Efficiency
Our specialized expertise enables us to provide cooling experiences that surpass conventional standards, establishing new benchmarks for comfort, efficiency, and aesthetics in the air conditioning industry.
Our Achievements
Our Services
We offer a comprehensive range of services that encompass planning, layout, installation, and maintenance.
We diligently attend to every detail to ensure optimal air comfort in your environment.
01/
Installation Planning
We develop thorough plans to assess air conditioning system requirements based on the specific characteristics of the room or building.
02/
AC Installation
This involves the complete installation process for a new air conditioning system tailored to your building or room.
03/
AC Maintenance
We offer dedicated routine maintenance to ensure our clients' AC systems operate at peak performance.
04/
AC Revitalization
We focus on enhancing the efficiency and performance of existing AC systems by upgrading or replacing components as necessary.



Showroom
Virtual
Tour
Expanding Across Indonesia
We are present in
major cities!
Aceh
Medan
Pekanbaru
Batam
Jambi
Palembang
Bengkulu
Bandung
Jabodetabek
Yogyakarta
Surabaya
Pontianak
Banjarmasin
Makassar
Gorontalo
Manado
Poso
Kendari
Lombok
Bali
NTT
Sumba
Jayapura
Manokwari
Sorong
Interesting For You
Video About Us!

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Our Platform
ServiceAja!
ServiceAja is an internal application of Sthira Nusantara used for monitoring and controlling field team tasks, ensuring optimal execution and adherence to service level agreements with customers.
Core Values of ServiceAja
- 01/
Real-Time Monitoring
- 02/
Task Control
- 03/
Work Analysis