Commercial Energy
Renewable gas for suitable cooking and heating applications.
Waste Recovery
Convert biodegradable waste into useful resources.
Operating-Cost Support
Reduce selected fuel and waste-management expenses.
Digestate Recovery
Produce nutrient-rich material for managed agricultural use.
Commercial Energy Solutions That Reduce Waste Liabilities
The Dominion Commercial Fixed-Dome Biodigester System is designed for businesses and institutions producing substantial quantities of biodegradable organic waste. It uses anaerobic digestion to produce biogas for selected energy applications while improving the management of food waste, manure and other approved feedstocks.
Every system is engineered according to daily waste quantities, feedstock characteristics, gas demand, hydraulic-retention time, site conditions, future expansion requirements and intended gas use.
Designed for High-Waste and High-Energy Facilities
Hôtels
Kitchen waste, restaurant operations and selected sanitation applications.
Restaurants
Food-waste recovery and supplemental cooking-energy production.
Hôpitaux
Kitchen waste and approved biodegradable waste streams.
Schools & Universities
Institutional kitchens, farms and sanitation-linked systems.
Livestock Farms
Pig, cattle, dairy and other suitable manure applications.
Food Processors
Approved organic residues from food-processing operations.
Markets
Organic-market waste from properly organised collection systems.
Large Residential Facilities
Apartments, compounds and multi-user developments.
Turn Waste Management Into Productive Infrastructure
Custom-Engineered for the Facility
| Typical Application | Hotels, restaurants, hospitals, institutions, farms, food processors and markets |
| Nominal Capacity | Typically 20 m³ and above, subject to engineering assessment |
| Construction Type | Underground fixed-dome masonry or reinforced-concrete configuration |
| Suitable Feedstock | Food waste, animal manure and other technically approved biodegradable materials |
| Daily Loading | Calculated from feedstock quantity, solids content, dilution and retention requirements |
| Gas Applications | Commercial cooking, water heating, selected process heating or other designed uses |
| Gas Treatment | Moisture control and purification selected according to final gas application |
| Monitoring | Pressure, temperature, pH and operational monitoring options available |
| Final Specification | Issued after site assessment, feedstock evaluation and engineering design |
What the Project Package Can Include
From Commercial Audit to Commissioning
Consultation
We establish your operational, energy and waste-management objectives.
Audit & Assessment
Waste streams, energy demand and site conditions are evaluated.
Conception d'ingénierie
Capacity, hydraulics, gas handling and civil works are specified.
Construction
The system and supporting infrastructure are installed.
Commissioning
Testing, staff training and handover are completed.
Configure the System for Your Operations
Commercial Projects Require More Than Construction
Dominion combines engineering consultancy, waste assessment, system design, construction, commissioning, staff training and after-sales support in one coordinated commercial solution.
Commercial Project Questions
Can the system supply an entire hotel or restaurant kitchen?
It may supply part or all of the required cooking energy when sufficient feedstock is consistently available and the system is correctly sized. The final capacity is determined during the engineering assessment.
How much waste is required?
The required quantity depends on feedstock type, solids content, expected gas yield, operational temperature and the facility’s energy demand. A waste audit is necessary before final sizing.
Can toilet waste be included?
Yes, where appropriate. The system must be engineered to account for sanitation, hydraulic loading, outlet management and safe digestate handling.
Can an existing septic system be converted?
Some existing structures may be suitable for conversion or integration, but structural condition, hydraulic design, sealing and gas-safety requirements must first be assessed.
Can the system be expanded later?
Yes. Expansion can be considered through modular digesters, additional gas storage, extended pipelines, more appliances or upgraded gas-treatment equipment.
Why is there no fixed price?
Commercial biogas plants are engineered projects. Cost depends on capacity, civil works, site conditions, waste handling, piping, purification, storage, appliances, monitoring and delivery requirements.
Convert Your Facility’s Organic Waste Into Renewable Energy
Tell us about your facility, daily waste volumes, current energy costs and project location. Our engineering team will recommend an appropriate technical solution.
Dominion Biogas Services & Academy · Mile 4–6, Nkwen, Bamenda
www.dominionbiogas.com · +237 674 104 681











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