Cleaner Power Solutions: Diesel Oxidation Catalysts

Reliable Power, Cleaner Air

At METS Energy, we know that businesses, institutions, and communities depend on reliable power. Whether in Lebanon or in projects delivered across the globe, uninterrupted energy is vital — but so is protecting the environment.

That’s why we implement Diesel Oxidation Catalysts (DOCs) in our diesel generator solutions. These proven technologies significantly reduce harmful emissions, allowing clients to meet international environmental standards without sacrificing reliability. METS provides you with a long-term energy partner who is committed to quality, sustainability, and global expertise, in addition to equipment.

Why Emission Control Matters

• Diesel engines are efficient and dependable, but their emissions include:
• Carbon Monoxide (CO): A toxic gas harmful to health.
• Hydrocarbons (HC): Unburned fuel contributing to smog.
• Particulate Matter (PM): Microscopic soot linked to respiratory illnesses.

As regulations tighten and awareness grows, businesses must balance performance with compliance. DOCs make this possible by cutting down emissions at the source — and at METS, we ensure that every solution aligns with ISO 9001-certified quality standards.

What is a Diesel Oxidation Catalyst (DOC)?

A DOC is a specialized catalytic converter used in diesel generators. Unlike gasoline engines that use three-way catalysts, diesel engines run on a lean air-fuel mixture, requiring a different solution.

DOCs oxidize harmful pollutants into less harmful compounds, such as:

• CO → CO₂
• HC → CO₂ + H₂O
• Reduction of the organic portion of particulate matter

By integrating DOCs, METS Energy delivers cleaner power solutions that balance environmental responsibility with reliable performance.

How DOCs Work in Diesel Generators

Inside a DOC is a honeycomb substrate coated with catalytic metals. As hot exhaust passes through, chemical reactions convert pollutants into safer gases.

Proven emission reductions include:

• Carbon Monoxide: ↓ 90–95%
• Hydrocarbons: ↓ up to 80%
• Particulate Matter: ↓ up to 25%

This makes DOC-equipped diesel generators a practical, cost-effective way for businesses to operate responsibly without compromising power output.

The METS Energy Advantage

Choosing METS means partnering with a company that offers more than just generators. We provide complete power solutions, including:

✅ Diesel generators with advanced emission control

✅ Hybrid solar-battery systems for cleaner, renewable integration

✅ Generator maintenance services for long-term reliability

✅ Rental power solutions for flexible needs

✅ High-quality lubricants, canopies, and filters to optimize performance

With projects delivered in Lebanon and internationally, METS Energy combines local expertise with global standards.

Cleaner Power, Smarter Business

By integrating DOCs into our diesel generator solutions, METS helps clients:

• Comply with global environmental regulations
• Reduce their carbon footprint
• Improve workplace and community air quality
• Protect their brand by demonstrating sustainability leadership

We don’t just supply generators — we build partnerships for smarter energy.

At METS Energy, we believe that reliable power must be combined with environmental responsibility. By incorporating Diesel Oxidation Catalysts into our diesel generator solutions, we help businesses function responsibly while guaranteeing that the energy they require is always available.

Whether you need diesel generators, hybrid solar solutions, rental electricity, or maintenance services, METS Energy is your reliable energy partner in Lebanon and around the world.

Contact METS Energy today to learn more about how our power solutions can help your business run more reliably and sustainably.