Biogas systems are becoming an essential component of India’s renewable energy infrastructure, helping industries and communities convert organic waste into clean, usable energy. At the core of every efficient biogas plant lies a biogas membrane cover—a specialized PVC-coated fabric structure designed to store gas reliably and safely. To ensure maximum gas yield, long-term durability, and safe operation, regular maintenance and inspection of biogas membrane covers is essential. As one of India’s leading manufacturers of high-performance PVC-coated fabrics, LUCKY INTERNATIONAL, in exclusive partnership with Sioen Industries, Belgium, provides world-class biogas membrane materials engineered for longevity, chemical resistance, and maximum gas retention. This guide will help plant owners understand the key maintenance practices required to extend the life and efficiency of their biogas membrane covers.

Table of contents :

• Routine Visual Inspection
• Check for Gas Leakage or Pressure Drops
• Keep the Surface Clean
• Inspect Welded Seams & Joints
• Monitor Tensioning Systems
• Ensure Proper Drainage
• Evaluate Chemical Resistance
• Yearly Professional Inspection
• Why Choose LUCKY INTERNATIONAL for Biogas Membrane Covers?
• Final Thoughts

1. Routine Visual Inspection

Regular visual checks help detect early signs of membrane wear or mechanical damage.

Look for:

Surface cracks or discoloration
Tears, punctures, or abrasion marks
Irregular bulging or sagging
Damage from animals or external objects

Early detection prevents minor damage from turning into costly repairs.

2. Check for Gas Leakage or Pressure Drops

A biogas membrane cover must remain gas-tight to maximize plant efficiency.

Inspection Points:

Listen for minor air or gas leaks
Check pressure readings regularly
Inspect welded seams for openings
Monitor daily gas volumes for sudden drops

PVC membranes from LUCKY INTERNATIONAL are engineered with advanced gas-barrier coatings to maintain stable pressure and prevent methane loss.

3. Keep the Surface Clean

Dust, bird droppings, algae, and organic deposits can weaken the membrane over time.

Cleaning Tips:

Clean the dome every 3–4 months
Use soft cloths or sponges
Use PH-neutral cleaning solutions
Avoid abrasive brushes or strong chemical cleaners

Regular cleaning improves UV protection, boosts efficiency, and extends the membrane’s life.

4. Inspect Welded Seams & Joints

Welded seams are among the most critical components of a biogas membrane.

Check for:

Weakening or separation of welds
Excessive stretching
Hardening or brittleness
Moisture around seams

High-frequency weldable PVC fabrics from LUCKY INTERNATIONAL ensure strong, airtight seams.

5. Monitor Tensioning Systems

Proper tension is essential for the structural performance of biogas domes.

Inspect:

Cable tension
Anchor point stability
Deformation under wind or rainfall
Sagging or uneven areas

Maintaining proper tension prevents stress-related damage and extends the membrane’s lifespan.

6. Ensure Proper Drainage

Water accumulation around the membrane can cause premature wear.

Maintenance Checks:

Remove standing water immediately
Keep drainage paths free of debris
Ensure smooth water flow
Inspect surrounding gutters/channels

Proper drainage prevents stretching and membrane damage.

7. Evaluate Chemical Resistance

Biogas contains corrosive components like:

Hydrogen sulfide (H₂S)
CO₂
Moisture
Organic acids

PVC-coated membrane covers from LUCKY INTERNATIONAL are equipped with chemical-resistant coatings to withstand these harsh elements.

Routine Checks:

Look for signs of corrosion
Observe moisture-contact areas
Ensure proper ventilation in double-membrane systems

8. Yearly Professional Inspection

An annual expert inspection ensures the membrane remains secure and high-performing.

Professionals evaluate:

Membrane structural health
Gas-tightness
Weld integrity
Tensioning systems
Anchoring performance
Coating condition

This ensures safe, uninterrupted biogas production.

Why Proper Maintenance Matters

A well-maintained biogas membrane cover ensures:

✔ Maximum gas storage
✔ Stable methane production
✔ Long service life of 10–12+ years
✔ Lower operational costs
✔ Enhanced plant safety
✔ Protection from chemical degradation

Why Choose LUCKY INTERNATIONAL for Biogas Membrane Covers?

LUCKY INTERNATIONAL provides premium PVC-coated fabrics featuring:

✔ Exclusive partnership with Sioen Industries, Belgium
✔ High tensile strength & tear resistance
✔ Superior gas-tightness
✔ Long-lasting UV and weather resistance
✔ Chemical-resistant coatings
✔ HF-weldable surface for strong seams
✔ Proven durability in Indian climate conditions

Our membranes are trusted across biogas plants, industrial digesters, waste-to-energy facilities, and agricultural installations.

Final Thoughts

Regular maintenance and inspection are the key to maximizing the reliability, safety, and lifespan of biogas membrane covers. With proper care, a high-quality PVC-coated membrane provides years of efficient gas storage and stable performance.

For best results, choose premium membranes engineered with global technology and manufactured with precision—choose LUCKY INTERNATIONAL.

📞 Contact Us Today

For inquiries, samples, or technical specifications:

LUCKY INTERNATIONAL
Phone: +91-9820325057
Email: info@luckyinternational.net
Website: www.luckyinternational.net