AP4 Group – Full-Service Heavy-Duty & Aeroderivative Industrial Gas Turbine Maintenance Provider.

OEM Alliance Since 2019

For more than 30 years, Turbotect™ has helped customers to improve the efficiency and profitability of their gas turbines primarily in the technology areas of gas turbine fuel treatments and gas turbine compressor cleaning.

AP+M is an exclusive Turbotect™ distributor providing Turbotect™ wash systems, Compressor Cleaners, Antifreeze and rinsing fluids, off-line wash audits, and CFD analysis.

Turbotect™ Monophase and Biphase Water-based Detergents

Turbotect™ 2020

• Most effective water-based compressor cleaner for both on and off-line applications
• Very high performance with cold or warm water
• Biodegradable
• Available in cans, drums or IBC‘s
• OEM approved

Turbotect™ 950

• Highly effective water-based compressor cleaner
• Usable for both on and off-line applications
• High performance with cold or warm water
• Biodegradable
• Available in cans, drums, or IBC‘s
• OEM approved

Turbotect™ 927

• Most effective solvent-based cleaner
• Usable for both on and off-line applications
• Designed to remove grease, oil, soot, etc.
• Available in 208-liter drums
• OEM approved

Turbotect™ Anti-Freeze and Rinsing Fluid

Turbotect™ ARF-301, anti-icing fluid

• MPG based, ready to use product
• Prevents icing at low ambient temperatures
• Usable for both on and off-line applications
• Available in drums or IBC’s
• OEM approved

Wash Audits and Wash Systems

• Increase overall plant efficiency and profitability
• Maximize power recovery by optimizing wash procedures
• Functionality check of the wash hardware (nozzles, skid)
• Comprehensive report with results and recommendations
• Sharing of 40 years of experience in compressor washing


We offer reliable solutions for profitability and focus on helping you meet your sustainability objectives. Whether it is OEM parts you need for a planned power outage or a team of experienced field service engineers, AP4 has your power generation requirements covered.

Natural Gas accounts for almost a quarter of the World's energy consumption. Due to the harsh environment these platforms are in, it is imperative to have a responsive partner who is able to meet your needs and ensure your operations runs efficiently.

AP+M has been supporting LM2500s in commercial and naval marine applications for 30+ years.  AP+M's complete range of genuine OEM spare parts, component repairs, and experienced field service engineers keep the navies, passenger cruise lines, and other commercial ships powered by the LM series gas turbines operating around the world.


Global Reliability

Electronic materials are the type of materials which are typically used as core elements in a variety of device applications. These elements can be, for example, memories, displays, LEDs and could be easily seen in daily electronic gadgets such as mobile phones, computers, laptops, tablets, GPS devices, LED bulbs, TVs and monitors.

Integrated Solutions

Electrical power has been the technological foundation of industrial societies for many years. Although the systems designed to provide and apply electrical energy have reached a high degree of maturity, unforeseen problems are constantly encountered, necessitating the design of more efficient and reliable systems based on novel technologies.

Quality Controlled Parts

AP+M maintains stringent quality control systems in place. Our certifications include:

  • ISO 9001 Certification
    • Quality Management
  • AS9100 Certification
    • Aerospace and Defense