James R., Operations Manager, Wisconsin
"The anaerobic biogas digester optimized by Enric boosted our methane output by 40% within the first six months. Their team’s quick delivery and professional support saved us significant time and expense."
The anaerobic biogas digester addresses critical energy and waste management challenges faced by Corporate Purchasing Managers, Technical Directors, and Operations Managers across English-speaking regions including the USA. It turns organic waste into renewable biogas efficiently, reducing costs and environmental impact for industrial and agricultural operations.
Many industrial and agricultural enterprises face high prices, low-quality digesters, and exorbitant shipping costs that undermine project ROI and delay energy transition plans. Additionally:
Addressing these challenges is essential for your operation's success. Let us help you overcome them.
Shijiazhuang Enric Gas Equipment Co., Ltd. leverages a powerful factory with over five decades of expertise to deliver anaerobic biogas digesters tailored to your needs. Our core advantages include:
Ready to improve your energy efficiency and sustainability? Request a detailed proposal today!
| Parameter | Typical Value / Range | Description |
|---|---|---|
| Digester Type | Continuous Stirred Tank Reactor (CSTR) / Plug Flow | Optimized for homogeneous and heterogeneous organic waste feedstocks. |
| Capacity | 5 m³ to 5000 m³ (customizable) | Suitable for small farms to large industrial plants. |
| Material | Carbon Steel with Epoxy Coating / Stainless Steel Options | Corrosion-resistant for long-term durability. |
| Methane Yield | 55-65% CH4 by volume | Optimized anaerobic digestion produces high energy-content biogas. |
| Retention Time | 15-30 days | Adjusts based on feedstock characteristics for optimal digestion. |
| Operating Temperature | Mesophilic: 30-40°C; Thermophilic: 50-60°C | Process flexibility to improve digestion rates. |
| Gas Storage | Up to 12-hour capacity included | Ensures steady gas supply for downstream applications. |
| Control System | PLC with Remote Monitoring | Enables real-time process optimization and fault alerts. |
| Compliance | ASME, DOT, ISO 9001, CE, EPA | Meets strict environmental and safety standards in the USA and international markets. |
biogas anaerobic digester digester biogas biogas waste digester
Case Study: A 1000 m³ digester installed at a Midwest USA dairy farm increased methane production by 37%, cutting energy costs by 24% within the first year while reducing waste disposal fees by 43%.
Interested in similar outcomes for your operation? Contact us for a customized consultation.
Standard models usually ship within 4-8 weeks. Customized digesters might require 8-12 weeks depending on specifications and logistics. We prioritize high-speed delivery to the USA market via optimized sea and air freight options.
Yes, our OEM/ODM service designs reactors optimized for feedstock such as agricultural residues, food waste, municipal sludge, or industrial effluents, adjusting retention time, stirring mechanisms, and materials accordingly.

We provide installation guidance, operator training, maintenance schedules, and 24/7 remote technical support. On-site visits are available for complex projects or urgent troubleshooting.
We accept wire transfers (T/T), Letters of Credit (L/C), and major international credit cards. Payment terms vary with order size and customer history.
Thanks to our extensive experience and partnerships with freight forwarders, we optimize shipping routes, consolidate cargo, and use efficient packaging to minimize costs while ensuring safety and timely delivery.
Order today and receive free samples and a money-back guarantee if specifications are unmet. Our team stands ready to provide fast quotations and technical consultations.
Or contact us directly via WhatsApp or Email:
North America: Jeremy Wu - +86 15303302613 | WhatsApp: +86 13831019831 | wuzuoliang@enricgroup.com
Europe: Bowen Di - +86 15614368118 | WhatsApp: +86 18132059236 | dibowen@enricgroup.com
James R., Operations Manager, Wisconsin
"The anaerobic biogas digester optimized by Enric boosted our methane output by 40% within the first six months. Their team’s quick delivery and professional support saved us significant time and expense."
-Hengkai Natural Gas Liquefaction Project
-Changming Phase II Natural Gas Liquefaction Project
-Hwange Natural Gas Liquefaction Project
-Tianhao Coalbed Methane Liquefaction Project
-Tianyun Coalbed Methane Liquefaction Project
-Shuntai Coalbed Methane Liquefaction Project
-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day
Social Proof & Certifications
Trusted by Industry Leaders