Welcome to patenergy.eu

PATenergy® – Offshore Energy Recovery
Innovative Pump-as-Turbine retrofit for offshore platforms and vessels. Reduce fuel costs, CO₂ emissions, and OPEX with quick ROI.

Services

Energy Efficiency Solutions

Optimize existing energy systems to reduce fuel consumption and CO₂ emissions, achieving measurable cost savings with quick ROI.

Innovation & Retrofit (PATenergy®

Convert pumps into turbines with our PATenergy® retrofit. Integrated with VFDs, control systems, and optional battery storage for maximum efficiency.

Maintenance Services

Tailored maintenance and safety programs designed to improve reliability, minimize downtime, and extend the life of critical offshore equipment.

Offshore Applications

Solutions designed for deepwell, ballast, cooling water, and firewater pumps — turning existing systems into sources of clean energy.

The Problem

 

 

  • Offshore platforms face increasing energy and cost challenges:

 

  • 🌀 Pumps run 24/7 💧
    Offshore pumps consume hundreds of kilowatts continuously, day and night.

 

  • ⛽ Diesel dependency 🛢️
    High fuel costs and complex logistics drive up OPEX.

 

  • 📈 Rising fuel prices
    Global market volatility makes operating expenses unpredictable.

 

  • ☁️CO₂ emissions 🌫️
    Each platform emits thousands of tonnes of CO₂ annually.

 

  • 📜IMO & ESG regulations ✅
    Strict rules require measurable energy efficiency and emission reductions.

 


 

 

Pilot Project 

  • Pilot Project Example :

 

  • ⚙️ Target asset: 3 deepwell pumps on offshore platform

 

  • 🔋 Energy recovery: 1.6 GWh / year

 

  • 💶 Savings: €352,000 / year

 

  • 💰 CAPEX: €450,000 – €600,000

 

  • ⏱️ ROI: 1.5 – 2 years

 

  • 🛠️ Installation: 4 – 6 months (including procurement & commissioning)

 

 

 

 

Frequently Asked Questions

How can patenergy.eu help me save costs on energy consumption?

Patenergy.eu offers energy efficiency solutions that optimize consumption and reduce costs through innovative technology and sustainable practices.

What maintenance services does patenergy.eu offer for energy systems?

We provide tailored maintenance programs for offshore and industrial equipment, ensuring maximum uptime, reliability, and long-term performance.

Are the offshore energy solutions from patenergy.eu environmentally friendly?

Yes. All solutions are designed to reduce CO₂ emissions, fuel consumption, and environmental impact while improving efficiency.

Can your retrofit solutions work with existing equipment?

Absolutely. Our retrofit approach integrates with existing pumps, motors, and energy systems, minimizing investment costs while maximizing savings.

What industries can benefit from patenergy.eu solutions?

Our services are ideal for offshore platforms, shipping, energy companies, and industrial facilities looking to cut energy costs and improve sustainability.

How can I get started with a project?

Simply reach out via our contact form or email us at info@patenergy.eu. We’ll analyze your needs and propose a tailored solution.

Contact us

Need help with energy efficiency or retrofit solutions?
Reach out to us directly by email or phone.

📧 info@patenergy.eu
📍 Rijeka, Croatia
📞 +385 95 908 48 85

About us

At patenergy.eu, we are dedicated to delivering sustainable energy solutions that combine efficiency, innovation, and practical offshore experience.

With more than 18 years in the offshore and industrial sector, we understand the real challenges of energy consumption, equipment maintenance, and environmental responsibility.

Our focus is on retrofit systems, energy recovery technologies, and smart maintenance solutions – helping clients lower fuel costs, improve reliability, and reduce CO₂ emissions without replacing entire systems.

We believe innovation should be practical, measurable, and accessible to every company aiming for a sustainable future.