Who We Are
OKCAHA Co., Ltd. is a Russian-engineered technology firm based in Thailand (Krabi), dedicated to the development of closed-circuit hydropneumatic technology applied to four-stroke engines (Otto cycle). Our mission is clear: to eliminate diesel fuel consumption and deliver clean, autonomous, and high-efficiency energy solutions for industries, transportation, and electrical power generation.
Our History
Founded by Oksana Kolobushchenkova alongside a multidisciplinary team of engineers, OKCAHA was created with the purpose of transforming how the world produces and consumes energy. Since our beginnings in Phuket, we have focused on integrating advanced mechanical systems that replace fossil fuels with regulated, scientifically validated, and mechanically sound hydropneumatic pressure.
Our Vision
To be global leaders in the energy transition, offering a real and verifiable alternative to diesel capable of adapting to engines of any displacement and size.
Our Core Values
Disruptive Innovation
Unique technology that redefines the future of energy.
Sustainability
A steadfast commitment to the environment and the reduction of emissions.
Technical Rigor
Every claim backed by rigorous mathematical calculations and mechanical engineering fundamentals.
Global Collaboration:
An international network of commercial sublicenses and industrial partners.
What We Do
Technical & Strategic Consulting
Expert guidance for energy professionals and corporations.
Specialized Technical Training
Comprehensive instruction in compressor integration, pressure regulators, pneumatic injectors, and four-stroke engine adaptation.
International Sublicensing
Empowering our partners to manufacture, commercialize, and apply OKCAHA technology across multiple industrial sectors
Engineering & Commissioning Fee Calculator
Enter your contact information, operational data or custom engine specifications (from 50 L/h onwards) to calculate OKCAHA professional fees.
👤 Client & Company Information
⚙️ Custom / Reformed Engine Parameters (Optional Estimator)
* Entering custom displacement and cylinders assists in estimating consumption from 50 L/h onwards, which you can adjust freely below.