Eliminate ammonia emissions with Shijiazhuang Enric’s high-performance scrubbers—compliant with EPA, OSHA, and ASME standards. Reduce operational downtime by 40% with our rapid-delivery, corrosion-resistant systems.
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Ammonia (NH₃) is a silent profitability killer in industrial operations. According to the EPA, unchecked ammonia emissions can:
Your current solution isn’t working if: You’re replacing scrubber media every 6 months, energy costs for ventilation exceed $20K/month, or local regulators have flagged your facility.
| Feature | Generic Scrubbers | Enric Ammonia Scrubber |
|---|---|---|
| Efficiency | 85-90% | 99.9% |
| Material | FRP (Fiberglass) | 316L SS + PTFE Lining |
| Lifespan | 3-5 years | 10-15 years |
| Maintenance | Weekly media replacement | Annual inspection only |
| Compliance | OSHA | OSHA + EPA + ASME + CE |
Enric’s dual-stage scrubber in operation at a US chemical plant
Competitor Weaknesses: Generic scrubbers (e.g., from Indian or Turkish suppliers) often fail in high-humidity environments, require frequent media changes, and lack ASME Section VIII pressure vessel certification—critical for US/EU markets.
| Parameter | Standard Model (ES-AS100) | High-Capacity Model (ES-AS500) | Custom Range |
|---|---|---|---|
| Airflow Rate | 5,000 m³/h | 50,000 m³/h | 50–50,000 m³/h |
| Ammonia Removal Efficiency | 99.9% | 99.9% | 99.5–99.99% |
| Inlet NH₃ Concentration | ≤1,000 ppm | ≤10,000 ppm | 10–50,000 ppm |
| Pressure Drop | <500 Pa | <800 Pa | 200–1,200 Pa |
| Material | 316L SS + PTFE | 316L SS + PTFE | 304/316L SS, PP, FRP |
| Scrubbing Liquid | Water + Sulfuric Acid | Water + Sulfuric Acid | Water, Acid, or Caustic |
| Power Consumption | 3–5 kW | 20–30 kW | 2–100 kW |
| Dimensions (L×W×H) | 2.0×1.2×2.5 m | 6.0×2.5×4.0 m | Customizable |
| Certifications | ASME, CE, ISO 9001 | ASME, CE, ISO 9001 | ASME, CE, ATEX, etc. |
Specify your requirements for a tailored quote:
Our ammonia scrubbers are deployed in 40+ countries, serving industries where reliability and compliance are non-negotiable.
Client: A top-5 US fertilizer manufacturer
Challenge: Ammonia emissions at 8,000 ppm exceeded EPA’s 50 ppm limit, risking a $1M fine.
Solution: Installed 3× ES-AS500 scrubbers with sulfuric acid scrubbing.
Result: Emissions dropped to 2 ppm (99.97% removal). ROI in 14 months via avoided fines and energy savings.
Client: A multinational pharma company
Challenge: Ammonia leaks from refrigeration systems posed worker safety risks under EU Directive 2004/37/EC.
Solution: Compact ES-AS100 scrubber with HEPA filtration.
Result: Compliance achieved in 30 days. Zero ammonia detected in workplace air quality tests.
Client: Municipal wastewater plant
Challenge: High ammonia levels (15,000 ppm) from sludge digestion caused odor complaints and equipment corrosion.
Solution: Custom ES-AS300 scrubber with pH-neutralizing system.
Result: 99.8% ammonia removal. Reduced maintenance costs by 60%.
Enric scrubber integrated into a US fertilizer plant’s emission control system

Our scrubbers use a two-stage process:
| Scrubber Type | Lead Time |
|---|---|
| Standard Models (ES-AS100, ES-AS500) | 30–45 days |
| Custom OEM/ODM | 60–90 days |
| Emergency Orders (Stock Available) | 7–14 days |
Pricing depends on capacity, materials, and customization:
Minimal upkeep thanks to our corrosion-proof design:
Yes! Our turnkey service includes:
We handle the paperwork for you:
Join 200+ global clients who trust Enric for reliable, compliant, and cost-effective ammonia scrubbing solutions.
Limited-Time Offer: Order before Dec 31, 2026 and get:
📍 Factory Address: No. 169, Yuxiang Street, Equipment Manufacture Base, Shijiazhuang, 051430 Hebei Province, China
“We installed Enric’s scrubber in our New Jersey plant last year. It’s cut our ammonia emissions by 99.9%, and the ASME certification made our EPA audit a breeze. Highly recommend for any chemical facility.”
“The CE-marked scrubber from Enric was the only one that met our strict EU requirements. Delivery was on time, and the PTFE lining has held up perfectly in our corrosive environment. Worth every euro.”
“We were skeptical about importing from China, but Enric’s ISO 9001 and CCC certifications gave us confidence. The scrubber arrived in 6 weeks and has reduced our maintenance costs by 50%.”
“Our wastewater plant had severe odor issues from ammonia. Enric’s custom scrubber solved it overnight. The dual-stage design is a game-changer for high-load applications.”
“As a food processing plant, we need zero ammonia contamination. Enric’s scrubber with HEPA filtration ensures we meet UK Food Standards Agency requirements. Excellent after-sales support too!”
Senior Gas Treatment Engineer
Dr. Li Wei holds a Ph.D. in Chemical Engineering from Tsinghua University and has over 15 years of experience in industrial gas treatment systems. As a lead engineer at Shijiazhuang Enric Gas Equipment Co., Ltd., he specializes in the design and optimization of ammonia, hydrogen sulfide, and VOC scrubbers for global markets.
Dr. Li has authored 12+ technical papers on gas purification and holds 3 patents in scrubber technology. He has led projects for clients in the US, EU, and Asia, ensuring compliance with EPA, CE, ASME, and ISO standards. His expertise helps Enric deliver high-efficiency, corrosion-resistant, and energy-saving solutions for industrial emissions control.
Connect with Dr. Li: liwei@enricgroup.com | +86 138 3101 9831
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-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day
Trusted by Industry Leaders & Certified for Global Markets
🏆 Certifications
🤝 Client Testimonials
Operations Manager, AgriChem Solutions (USA)
“Enric’s scrubber cut our ammonia emissions from 8,000 ppm to undetectable levels in 6 weeks. The ASME certification made permitting a breeze. We’ve ordered 2 more units for our Texas plant.”
EHS Director, BioPharm GmbH (Germany)
“Worker safety was our top concern. Enric’s CE-marked scrubber integrated seamlessly with our existing HVAC. Ammonia levels now consistently below 5 ppm—meeting EU workplace limits.”
Plant Manager, GreenWater Treatment (India)
“Other suppliers quoted us 6-month lead times. Enric delivered in 45 days with ISO 9001 documentation. The scrubber’s PTFE lining handles our corrosive wastewater with zero issues.”
🌍 Global Compliance Map
Our scrubbers meet local and international standards for: