Energy Technology Co., Ltd. is a leading supplier of industrial pump systems, condensate systems, chemical dosing pumps, and automation control systems. With over three decades of experience, we provide comprehensive industrial solutions tailored to the needs of factories and commercial buildings. Our products are sourced from globally recognized brands for which we are authorized distributors, ensuring quality and reliability in every delivery.
We specialize in engineering design, technical services, and maintenance solutions for steam systems, chemical and water pumping systems, and liquid level control equipment. Our team is dedicated to providing high-performance systems that support productivity, energy efficiency, and long-term operation.
At Energy Technology, we continuously evolve our capabilities and adopt modern technologies to meet the dynamic demands of today's industrial and commercial sectors.
Company Information
Established : September 7, 1988
Registered Capital : 20 million THB
Our Core Business Areas
 |
Why do so many industries choose ROTAMAC? In every industry, selecting the right industrial pump directly impacts efficiency, safety, and operational cost-effectiveness. So, what types of applications can Rotamac pumps handle? Do they align with your industry’s needs? Let’s find out. Read more : Click here |
 |
December 2024 ASME B73.1 pump Ready for delivery to the power plant. More info. : ASME B73.1 pump Website : www.rotamac.co.th
|
 |
November 2024 Technical Seminar and Knowledge Sharing on the Operation and Maintenance of Industrial Pumps More info. : Industry pumps Maintenence Website : www.rotamac.co.th |
 |
November 2024 On-site atmosphere during start-up and commissioning More info. : Start up & Commissioning Website : www.rotamac.co.th |
 |
October 2024 A seminar and training session on pump-related knowledge sharing More info. : Seminar part 1, Seminar part 2 Website : www.rotamac.co.th |
 |
September 2024 ISO5199 process pump prepared for inspection More info. : ISO5199 process pump Website : www.rotamac.co.th |
 |
September 2024 Work atmosphere at the project site More info. : Seminar Website : www.rotamac.co.th |
 |
April 2024 ASME B73.1 pump ready shipment More info. : ASME B73.1 pump Website : www.rotamac.co.th |
 |
|
March 2024 The final assembly process of the ROTAMAC – Horizontal split case pump Before shipment to the customer More info. : ROTAMAC – Horizontal split case pump Website : www.rotamac.co.th |
 |
January 2016 Flowserve Gestra by Energy Technology to supply High Pressure Steam Traps for SPP Power Plant. Energy Technology has delivered 30 units of high pressure steam trap (Max. diff pressure 275 BAR), medium pressure thermostatic steam traps and air trap packages to an EPC contractor for the SPP power plant in Bangkok. |
 |
November 2015 Successful Commissioning of Split Casing Double Suction Pumps ROTAMAC has now successfully delivered and completed the commissioning of split casing double suction pumps to the power plant located in Suphan Buri. The scope of supply includes 3 units of pump complete with 280 kW motor and 3 units of end suction centrifugal pumps. |
 |
June 2015 The new ONIXline Rotary Lobe Pump The new generation of Börger rotary lobe pumps presented at the ACHEMA trade fair in Frankfurt - Germany. At the heart of the pump are the newly developed rotors. Their advanced geometry together with the flow-optimized pump casing ensure the best efficiency even with high pressures. |
 |
October 2014 Pump System Analysis Seminar More than 100 people from 56 companies were coming together to seminar, share ideas about pumping system and discussed how to achieve optimum system reliability. Thanks to everyone who participated, and made it such a success. |
