


Breathing air compressors
Air quality detector
Air purification system
Air storage cylinder
etc





& Gas
High pressure air & gas compressor and control
High pressure installations
Compressor control system
High pressure fittings & valves
etc





Gas mixer
Gas analyzer
Gas detection
Gas leak test
etc





Flashback arrestor
Gas supply panel
Safety valve
Check valve
etc





Engineering solutions for air, gas, and fluid applications across all industries
We are committed to supplying high-quality and safety-selected products, as well as continuously improving our services and personnel to meet the highest level of our clients’ satisfaction.
We are the agent for excellent products that employed around the world in various industrial sectors such as oil & gas, petrochemical, industrial gases, food, electronics, defense, mining, pharmaceutical, offshore, and alternative fuel etc.
Our Scpoe
Product and Spare Part Supplies
Assembly & Installation
Maintenance & After Sales Service
Special Solutions
Engineering Design
Consulting
Training


World class quality is our priority
InterSol proudly offers Bauer Compressors for high-efficiency gas systems and Witt Gas for precision gas control solutions, ensuring reliability and safety in all industrial applications.

We build customer trust and loyalty
Managing Director Mr. Chittin Pathanaporn is the visionary founder and managing director of InterSol Engineering And Technology Co., Ltd. (IET), leading the team with a commitment to excellence and innovation. With more than 30 years of experience in the air and gas industries, he has grown IET from a small startup into a trusted industry leader. Under his leadership, the company continues to deliver top-quality air and gas solutions while driving sustainable growth, ensuring value and success for clients and stakeholders alike.
Marketing Director Mr. Nathanan Intharawichien is the co-founder and marketing director of InterSol Engineering And Technology Co., Ltd. (IET), driving the company’s strategic marketing vision with creativity and expertise. With a deep understanding of the air and gas industries and project management, he plays a key role in expanding IET’s market presence and fostering strong client relationships, supporting the company’s continued growth and leadership.


We work with the best brands
At InterSol Engineering And Technology Co., Ltd. (IET), we are proud to partner with the world’s leading brands to deliver top-tier products and solutions. Our collaborations ensure that we provide only the highest quality equipment, trusted by industries worldwide, ensuring reliability, efficiency, and innovation for our clients.