We are a leading engineering company specializing in HVAC, electrical systems,
and utility infrastructure—providing end-to-end solutions with proven technical expertise.
• Experts in Mechanical and Electrical Systems • Integrated Engineering Solutions for Industry • Turnkey Projects from Design to Commissioning • Energy Storage, Solar, and Water Treatment Specialists
About Our Company
We believe in sustainable energy practices
We design and deliver smart HVAC, electrical, and utility systems for a cleaner, more efficient future.
Established in 2022 with 215 million THB capital, Rankine Energy provides end-to-end engineering services for industrial systems—covering HVAC, electrical, control, water, and energy technologies.
With a highly experienced team, we ensure safety, efficiency, and long-term value across every project.
End-to-End Engineering Services
Smart Control & Automation
Battery Energy Storage (BESS)
Complete Expert Support
Our Services
Engineering solutions for
performance and sustainability
HVAC Systems
Design and installation of chilled water, air-cooled, and glycol chiller systems, along with AHU, DAHU, ductwork, and hot water solutions.
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Electrical Systems
Installation of substations (22kV–115kV), switchgear, MCC, MDB, power distribution panels, and industrial electrical works.
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Control & Automation
Automation systems using PLC, SCADA, and DCS for full system monitoring and control in industrial operations.
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Water Treatment Systems
Soft water, RO, DI, MMF, and ACF filtration systems, along with wastewater treatment for industrial efficiency.
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Energy Storage & Microgrid
Battery Energy Storage Systems (BESS), microgrid controllers, and EMS integration for reliable and smart energy use.
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Fire Safety & Utility Systems
Complete fire pump and alarm systems, ventilation, compressed air, and utility piping for factories and facilities.
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Projects We’ve Delivered Successfully
Why Choose Us
Your Best Choice for Solar Engineering Excellence
Over 20 Years of Engineering Excellence, Delivering Reliable and Energy-Efficient Solutions
Rankine Group delivers reliable, innovative, and energy-efficient solutions for clients across industries. Our team of certified experts is committed to safety, quality, and performance — every time.
1,000+ Projects
Engineering Projects Completed
Expertise
Electrical, Mechanical, and BESS Expertise
Certifications
ISO 9001 & IEC Standard Compliance
Solutions
Energy-Saving and ROI-Oriented Solutions
27K+
Happy
Customer
150+
Porject
Completed
20+
Years
Experience
498+
Professional
Team
Rankine Energy Engineering
Get In Touch With Us
Every day, we help businesses move toward cleaner, smarter, and more efficient energy systems — through solutions built on engineering excellence.
