Product Catalog

Organic
Waste
Convertors

Compare two OWC operating methods and choose the right setup based on wet waste moisture, processing speed, energy use, curing space, and daily manpower availability.

OWC Solutions

Choose the Right OWC Method

Both machines process segregated organic waste through aerobic composting. The selection depends on whether your site needs assisted heating for faster moisture reduction or a non-heating biological process with aeration and curing.

Heating Assisted
Heating method OWC machine

OWC — Heating Method

The heating-method OWC uses controlled mechanical mixing along with assisted heat to support temperature control, moisture reduction, and faster pre-processing of wet organic waste. It is useful where incoming food waste has high moisture, odour needs to be controlled quickly, or the site requires a more predictable daily processing cycle.

Best For

Hotels, commercial kitchens, canteens, apartments, institutions, and sites where daily wet waste is high in moisture and faster handling is preferred.

Key Features
  • ✓ Assisted heating to support drying and process temperature
  • ✓ Mechanical mixing for uniform contact between waste, oxygen, and microbes
  • ✓ Useful for high-moisture food waste streams
  • ✓ Helps reduce wetness, odour risk, and handling difficulty at the source
Advantages
  • ✓ Faster moisture reduction compared with purely biological operation
  • ✓ More predictable processing in humid or rainy conditions
  • ✓ Suitable where curing area is limited but regular output handling is required
  • ✓ Better fit for sites needing quick daily volume reduction
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or
Natural Aerobic
Non-heating method OWC machine

OWC — Non-Heating Method

The non-heating-method OWC relies on aerobic microbial activity, mixing, aeration, moisture balance, and bulking material. Heat is generated naturally by the biological process, and the material is then cured until it becomes stable compost suitable for landscaping or soil application.

Best For

Apartments, campuses, gardens, institutions, and facilities that can provide proper segregation, bulking material, operator attention, and curing space.

Key Features
  • ✓ Non-heating aerobic composting process
  • ✓ Uses microbial activity, oxygen, and moisture balance for decomposition
  • ✓ Requires bulking material such as dry leaves, sawdust, or compost culture as per site practice
  • ✓ Output requires planned curing for final stabilization
Advantages
  • ✓ Lower power requirement because no heating element is used
  • ✓ More natural biological composting pathway
  • ✓ Lower operating cost where space and curing time are available
  • ✓ Good option for sites focused on simple, steady, decentralized composting
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Process Note

Both Methods Need Correct Operation

Heating can improve drying and process control, but it does not replace segregation, microbial activity, aeration, or curing. Non-heating systems can work effectively when oxygen, moisture, carbon-to-nitrogen balance, and curing time are properly maintained.

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Segregated Waste

Only biodegradable wet waste should enter the OWC. Plastics, metals, glass, and contaminants must be removed at source.

💧

Moisture Balance

Excess water slows composting and creates odour risk. Dry bulking material helps improve structure and air movement.

💨

Aeration

Aerobic composting needs oxygen. Mixing and air movement help prevent anaerobic smell and improve decomposition.

🌱

Curing

The processed material should be cured until stable, earthy, and safe for use as a soil amendment.

At a Glance

Quick Comparison

Use this table to decide which OWC method suits your site operation.

Feature OWC — Heating Method OWC — Non-Heating Method
Core Principle Mechanical mixing with assisted heating Mechanical mixing with natural aerobic microbial heat
Heat Source Heating element / assisted heat support Heat generated naturally by microbial activity
Best Waste Condition High-moisture food waste, wetter daily loads Well-segregated waste with balanced moisture and bulking material
Power Requirement Higher due to heating load Lower because no heating element is used
Processing Character Faster drying and more controlled daily handling Natural biological decomposition with planned curing
Odour Control Better for wet waste when operated correctly Good when aeration, moisture, and carbon balance are maintained
Curing Requirement Required for stable final compost Required and usually more important for final maturity
Ideal For Commercial kitchens, hotels, canteens, high-moisture waste sites Apartments, institutions, campuses, garden-linked composting sites

Need Help Choosing the Right OWC Method?

Share your daily waste quantity, moisture level, available curing area, power availability, and manpower plan. We can help recommend whether the heating method or non-heating method is better for your site.

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