
Leading HVAC+R & Ductwork Company In Batam,Indonesia
Leading HVAC & ductwork company in Batam, Indonesia, renowned for its fully-fledged duct fabrication facility and comprehensive Engineering, Procurement, Construction, and Commissioning (EPCC) capability

Introduction
PT Strato Synergy Indonesia
Marine,Oil & Gas & Industrial HVAC Solutions
PT Strato Synergy Indonesia is a trusted engineering and consultation firm delivering high-performance HVAC (Heating, Ventilation, and Air Conditioning) systems and supplies for the marine, offshore, oil & gas, and industrial sectors. With over 20 years of experience, we specialize in engineering, fabrication, installation, and maintenance of HVAC systems that meet the most demanding environmental and operational standards.
End-to-End HVAC Services
We offer complete HVAC project support, from concept to commissioning:
HVAC System Design & Engineering
Duct Fabrication & Installation
System Maintenance, Repair & Overhaul
Onboard HVAC Retrofitting & Upgrades
Commissioning & Testing
Comprehensive Supply of HVAC Equipment, Accessories & Materials
In addition to project services, we supply a wide range of HVAC equipment, duct accessories, and raw materials, including:
HVAC Equipment:
Air Handling Units (AHU), Fan Coil Units (FCU)
Chillers and Condensing Units
Exhaust Fans, Ventilators, Split Units
Ducting Accessories:
Volume Control Dampers (VCD)
Fire Dampers, Backdraft Dampers
Air Grilles, Diffusers, Louvers
Flexible Ducts, Canvas Connectors
Access Doors, Hangers, Supports
Raw Materials:
Stainless Steel Sheets (304, 316, 316L)
Galvanized Iron (GI) Sheets
Mild Steel (MS), Aluminum Sheets
Insulation Materials (Rockwool, PU, PE)
Copper Pipes, Coils, and Fittings
Sealants, Fasteners, Flanges, Gaskets
All materials are sourced and fabricated in-house or through certified suppliers, ensuring consistent quality and compliance with international standards.
Expertise in All Types of Duct Materials
We manufacture and install all major duct types:
Stainless Steel Ducts (SS 304 / 316 / 316L)
Galvanized Iron (GI) Ductwork
Aluminum and Mild Steel Ducts
Pre-Insulated, Flexible & Acoustic Ducting
Our stainless steel ducts are especially suited for offshore platforms, marine vessels, and corrosive environments.
Certified & Reliable Engineering
PT Strato Synergy Indonesia is ISO-certified and committed to safety, quality, and environmental responsibility:
ISO 9001:2015 – Quality Management
ISO 14001:2015 – Environmental Management
ISO 45001:2018 – Occupational Health & Safety
Located in Batam, Indonesia, we are strategically positioned to serve shipyards, offshore platforms, industrial parks, and fabrication yards throughout Southeast Asia.
Why Choose PT Strato Synergy Indonesia?
20+ Years of HVAC & Engineering Experience
Marine & Offshore HVAC System Specialists
Full In-House Fabrication & Installation Capabilities
Extensive Inventory of Equipment & Raw Materials
Certified to ISO Standards for Quality, Safety & Environment

Introduction Video
Our Respected Clients & OEM Partners








































Dear Strato Synergy Team ,
I would like to extend my sincere commendation to your team for a timely Fabrication , Installation and Air balancing without compromising the Safety and Quality .
We also would like you to provide the same attention to the ongoing P83-M17 Project which is under a very tight schedule .
We Wish PT Strato Synergy a successful years ahead and looking forward for another collaboration in the upcoming projects.
Thank you & Regards ,
Padmanadan.s
Site Manager
GE Vernova – GE Power conversion
We commend PT Strato Synergy Indonesia for their outstanding support and technical expertise in maintaining and servicing our HVAC systems at our manufacturing plant. Their team has demonstrated strong knowledge in chiller systems, AHU, FCU, ducting, and compressor maintenance—ensuring efficient cooling performance and minimal downtime. Their professionalism, responsiveness, and quality of work make them a valuable partner in our facility operations.
Subramaniam
Facilities Head - Radi Energy
★★★★★
★★★★★
Commendation By Clients
Copyright to Strato Synergy


