Technology

OKCAHA Technology
Replacing Diesel Fuel in Stationary Four‑Stroke Engines

OKCAHA Co., Ltd. delivers disruptive closed‑circuit thermodynamic and hydropneumatic technology applied to conventional four‑stroke engines (Otto cycle). Our innovation eliminates diesel fuel consumption and enables high‑efficiency electrical power generation through a self‑sustaining mechanical energy resource.

This breakthrough system integrates compressors, regulators, pneumatic injectors, and coalescent filtration units into a closed hydropneumatic circuit, designed under international engineering standards and validated by certified technical drawings. The result is a reliable, economical, and ecological alternative to fossil fuels, adaptable to engines of all sizes and applications.  

Our Product Ecosystem

The OKCAHA ecosystem is structured into two main pillars

1. General Technical Training & Consulting

Comprehensive consulting and training sessions provide foundational knowledge of the OKCAHA hydropneumatic system. Participants learn how to apply the technology to general or specific engine platforms, enabling them to deploy it regionally or manufacture and commercialize it through our international sublicensing network.

- Technical Energy Consulting & Training Session (60 min)    
- Executive & Strategic Energy Consulting (90 min)    
- Corporate Group Technical Workshop (180 min)
 


2. Specific Technical Training – Device Integration  

Specialized programs directed at manufacturers and suppliers of mechanical devices tailored to each engine type. These sessions provide the technical expertise required to manufacture and commercialize each component, ensuring integration into the OKCAHA system and participation in our global supplier network. 

- Compressor Engineering (180 min)    
- Pressure & Flow Regulation (180 min)    
- Pneumatic Injector Systems (180 min)    
- Four‑Stroke Motor Integration (180 min)    
- Advanced Component Assembly & Quality Control (180 min)
 

Technology & Procedures

- Compression & Regulation: Triple compressors generate constant pressure (200–250 bar), stabilized by regulation units at 80–120 bar.  
- Injection & Expansion: Pneumatic injectors deliver regulated pressure at the piston’s top dead center (PMS), displacing it to bottom dead center (PMI) and producing mechanical work without combustion.  
- Closed‑Circuit Energy: Hydropneumatic energy circulates continuously, eliminating fossil fuel dependency.  
- Output: Mechanical power is converted into electrical energy with efficiencies comparable to or superior to conventional diesel systems. 

International Sublicenses

To accelerate global adoption, OKCAHA️ offers international sublicenses for manufacturing and commercialization of engines across multiple categories:  

- Small single‑cylinder engines (70–500 cc).  
- Light 4‑cylinder engines (1.0–3.0 L).  
- Large 4/6‑cylinder engines (2.5–5.0 L).  
- Heavy 6‑cylinder engines (11–16 L).  
- Industrial V12/V16 engines (12–20 L per cylinder).  
- Medium marine engines (20–50 L per cylinder, low RPM). 

These sublicenses empower regional partners to integrate OKCAHA technology into diverse applications—from portable generators and agricultural machinery to industrial motors, marine engines, and transportation fleets. 

International Sublicenses

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.

OKCAHA Professional Fee Breakdown

Phase 1: Comprehensive Technical Evaluation Consultation (1 Month / 30 days x 8h = 2,400 L base) $0.00 (Corresponds to 50% of 1 month fuel consumption value)
Phase 2: Commissioning & Complete Monitoring (6 Months / 180 days x 8h = 14,400 L base) $0.00 (Corresponds to 50% of 6 months fuel consumption value)
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Conclusion

OKCAHA technology represents a paradigm shift in energy generation: replacing diesel fuel in stationary four‑stroke engines with a closed hydropneumatic circuit that delivers clean, continuous, and autonomous mechanical power. Through our sublicensing model and global training programs, we enable industries worldwide to achieve economic savings, ecological sustainability, and energy independence.



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