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Showcase Our Oil purifiers

  •  CTBU-Professional Oil purifier Manufacture

    CTBU is one University based and State-Owned Government type company since from the year 1990 (at the beginning of year 1983, we're one R&D center of our own University).
    Main business is Manufacture & Service of Oil treatment machine, Vacuuming pump system, Air Dryer, SF6 system, and some Testing equipment.
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  • Industries-We-Serve

    Industries We Serve

    Oil Transformer manufacture
    Transformer Service and Transformer Maintenance
    ....
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  • Research-Development

    Research & Development

    The research and development center of the CTBU is equipped with necessary equipment to carry out numerous of application experiments.
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CTBU Technology

  • Founded in the year 1990​​​​​​​
    Until now 2022, already over 30years experience with more stable and reliable Quality and Designing.
  • University based company​​​​​​​
    Over 14 technicians are originally from the R&D center of the CTBU University.
  • State-owned government type company​​​​​​​
    With more safety transactions and reliable after sales service.
  • Quality Certificates passed since from year 1999​​​​​​​
    Certificate of Europe, SGS, ISO, etc.
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Certificate of CTBU

honor certificate

Technical certificate
Technical certificate
Technical certificate
honor certificate
honor certificate
honor certificate
honor certificate

Cases

  • UK client visited CTBU Lubricant oil regeneration system
  • Bangladesh REB purchased transformer oil filtering machine from CTBU
  • National State Grid, SGCC visit CTBU Oil purifier machine.
  • Training for Malaysia TNB
  • CTBU Vacuum pump machine and Oil purifying machine working in America
  • Mobile trailer type transformer oil filtering machine for Korea
  • Portable oil filtering unit for SGCC project
  • China SGCC use CTBU Model ZLS-100 Transformer oil treatment machine
  • China SDEE and China Kunlun use CTBU Model ZLS-100 Transformer oil purification machine at site
  • Bangladesh BPDB inspect CTBU Transformer oil dielectric strenth tester
  • CTBU Model ZLS Transformer oil purifier machine working at site in Latin America
  • Qinshan Nuclear power station uses CTBU Transformer oil filtration machine

News

CTBU with complete laboratory, pilot plants, technical library, data bank and documentation center.
News3 插图Toshiba inspected transformer oil purification machine.png
Feb 21,2022
Toshiba inspected CTBU Three stage vacuum oil purification machine

Toshiba has purchased many units of different oil purification machine from our company CTBU.

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CTBU VACUUM TRANSFORMER OIL PURIFICATION MACHINE FOR FR3 VEGETABLE INSULATING TRANSFORMER OIL.jpg
Jul 06,2024
FR3 Vegetable transformer oil purification machine with stainless steel material

vacuum degassing of FR3 Vegetable type transformer oils, and filtering, hot ciruclation, etc.

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CTBU Transformer oil processing system.jpg
Apr 02,2024
Vacuum Transformer Oil Filtration Plant

The process begins with the hot oil circulation function, where the plant efficiently circulates the transformer oil through the system. This helps in maintaining a consistent temperature within the transformer, preventing overheating and ensuring efficient electrical insulation. Next, the product u

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automatic fully enclosed transformer oil filtration machine from CTBU.png
Aug 14,2023
Transformer Oil Purifier with PLC and HMI: Enhancing Efficiency and Reliability

Introduction:Transformer oil plays a crucial role in the operation and performance of electrical transformers. Over time, this oil can become contaminated with impurities, such as moisture, gases, and solid particles, which can negatively impact the transformer's efficiency and lifespan. To address

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Founded in the year 1990. Until now 2022, already over 30years experience with more stable and reliable Quality and Designing.
Specialized in product
We have an excellent technical team
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Hot Products
Model ZLS Double Stage Vacuum Transformer Oil Purification Machine
Model ZLS Double Stage Vacuum Transformer Oil Purification Machine
Model ZLS Dual Stage Vacuum Transformer Oil Purifier Machine
Model ZLS Dual Stage Vacuum Transformer Oil Purifier Machine
Model ZLH Transformer Vacuum Pump Machine
Model ZLH Transformer Vacuum Pump Machine
Model ZLA Portable Transformer Oil Filtering Machine
Model ZLA Portable Transformer Oil Filtering Machine

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