Chemical Holding Tanks

Shijiazhuang Enric Gas Equipment Co., Ltd. delivers durable, corrosion-resistant chemical holding tanks designed for safe, long-term storage of acids, solvents, and hazardous liquids. With 50+ years of expertise , ASME/DOT/CE certifications, and a global

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Premium Chemical Holding Tanks for Industrial Storage Solutions – High-Quality, Fast Delivery from China’s Leading Manufacturer

Shijiazhuang Enric Gas Equipment Co., Ltd. delivers durable, corrosion-resistant chemical holding tanks designed for safe, long-term storage of acids, solvents, and hazardous liquids. With 50+ years of expertise, ASME/DOT/CE certifications, and a global supply chain, we provide OEM/ODM designs with 30% faster delivery than competitors. Reduce downtime, ensure compliance, and cut costs with tanks built for extreme conditions.

Targeted for: Chemical manufacturers, pharmaceutical plants, water treatment facilities, and industrial processors needing leak-proof, high-pressure storage for corrosive substances.

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Solving Critical Storage Challenges for Chemical Manufacturers

Chemical storage failures cost industries $2.3 billion annually in damages, fines, and downtime (Source: Fortune Business Insights, 2025). Here’s what keeps purchasing managers up at night:

Corrosion & Leaks: 68% of chemical tanks fail within 5–10 years due to material incompatibility (e.g., hydrochloric acid degrading mild steel). Your risk: Environmental violations and worker safety incidents.
Regulatory Non-Compliance: OSHA, EPA, and DOT standards require secondary containment and pressure ratings—yet 40% of imported tanks lack proper certifications (e.g., ASME BPVC, UL 142).
Customization Bottlenecks: Off-the-shelf tanks often can’t handle high-purity chemicals (e.g., semiconductor-grade H₂SO₄) or extreme temperatures (-50°C to 200°C). Lead times for bespoke designs exceed 12–16 weeks with overseas suppliers.
Supply Chain Delays: Post-pandemic, LNG and chemical tank backlogs stretch to 6+ months (Source: IEA Global Hydrogen Review 2025). Your cost: Production halt = $50,000/day in lost revenue.
Hidden Costs: Poorly insulated tanks increase energy use by 15–20% for temperature control, while substandard welds require costly rework.

You need a supplier that: ✅ Uses alloy 20, 316L SS, or HDPE for aggressive chemicals ✅ Provides ASME/CE/UL certifications upfront ✅ Offers 3D modeling + pressure testing ✅ Delivers in 8–10 weeks with China’s unmatched supply chain.

Why Shijiazhuang Enric’s Chemical Holding Tanks Stand Out

As a subsidiary of China International Marine Containers (Group) Co., Ltd., we combine German engineering precision with Chinese manufacturing speed. Our tanks are trusted by Dow Chemical, Shell, and Linde for zero-leak performance in 40+ countries.

✅ Superior Material & Construction

We engineer tanks for the most aggressive chemicals:

Metals: Hastelloy C-276 (for HCl, HNO₃), Titanium Grade 2 (chlorine, brine), 316L SS (sulfuric acid, solvents).
Polymers: Cross-linked HDPE (XR-5) for 98% sulfuric acid; FRP (fiberglass-reinforced polyester) for outdoor UV resistance.
Liner Systems: Dual-laminate (PP/ETFE) for mixed acid storage; PTFE coating for ultra-pure applications.
Welding: GTAW (TIG) for stainless steel, automated robotic welding for consistent seams. 100% X-ray tested per ASME Sec. IX.

✅ Customizable Design for Any Chemical

No two chemicals behave the same. Our modular design system lets you specify:

Capacity: 100L to 50,000L (standard) or custom volumes for bulk storage.
Pressure Ratings: Full vacuum to 150 psi (or higher for pressurized gases).
Temperature Range: -196°C to 300°C (cryogenic to high-temp).
Accessories: Mixers, heating jackets, level gauges, vent systems—all ATEX/IECEX certified for explosive environments.
Secondary Containment: Double-wall tanks with leak detection for EPA compliance.

Example: A pharmaceutical client needed a 10,000L tank for acetonitrile (ACN) with Class 1 Div 1 electrical ratings. We delivered a 316L SS tank with PTFE lining and nitrogen padding system in 10 weeks—40% faster than European suppliers.

✅ Global Compliance & Certifications

Our tanks meet the strictest international standards:

ISO 9001 Certified Chemical Holding Tanks

ASME BPVC Certified Chemical Storage Tanks

ATEX Certified Explosion-Proof Chemical Tanks

Pressure Vessels: ASME BPVC Sec. VIII Div. 1, PED 2014/68/EU, AD 2000 (Germany).
Storage Tanks: UL 142 (flammable liquids), API 650 (aboveground), API 620 (low-pressure).
Transport: DOT 407 (liquid chemicals), UN T11, IMDG Code for maritime shipping.
Environmental: EPA 40 CFR Part 112 (Spill Prevention), OSHA 1910.110 (storage of hazardous materials).

Note: All tanks include material test reports (MTRs) and hydrostatic test certificates for traceability.

✅ Fast Delivery & OEM/ODM Services

Why China’s supply chain wins:

Vertical Integration: We own steel mills, welding robots, and testing labs—no middlemen.
Raw Material Access: Partnerships with Baosteel and Tsingshan ensure 20% cost savings on specialty alloys.
Port Proximity: Our Shijiazhuang factory is 200km from Tianjin Port, cutting shipping time by 3–5 days.
OEM/ODM Flexibility: We white-label for distributors or co-design with engineers. No MOQ for prototypes.

Shijiazhuang Enric Chemical Holding Tank Manufacturing Facility

Automated Welding Robots for Chemical Tank Production

Hydrostatic Pressure Testing of Industrial Chemical Tanks

Technical Specifications & Performance Data

Below are specifications for our best-selling models. Custom configurations available upon request.

chemical holding tank chemical transport tanks industrial chemical storage tanks

Model	Capacity (L)	Material	Pressure Rating	Temperature Range (°C)	Certifications	Lead Time
EN-CHT-5000	5,000	316L SS	Full Vacuum to 50 psi	-50 to 150	ASME, CE, UL 142	8 weeks
EN-CHT-10K-P	10,000	Alloy 20 + PTFE Lining	Full Vacuum to 100 psi	-30 to 200	ASME, PED, ATEX	10 weeks
EN-CHT-20K-FRP	20,000	FRP (Vinyl Ester Resin)	Atmospheric	-40 to 120	UL 1316, NSF/ANSI 61	9 weeks
EN-CHT-5K-CRYO	5,000	Titanium Grade 2	Full Vacuum to 150 psi	-196 to 50	ASME, DOT 407	12 weeks

Performance Highlights:

Corrosion Resistance: 0.1 mm/year max corrosion rate (vs. 1–3 mm/year for carbon steel).
Lifespan: 20–25 years (vs. 10–15 for standard tanks).
Leak Rate: <10^-6 mbar·L/s (helium leak test).
Thermal Efficiency: PUR foam insulation reduces heat loss by 60%.

Download Full Specs: Request Product Brochure →

Frequently Asked Questions About Chemical Holding Tanks

🔹 Material & Design

Q: What’s the best material for storing 98% sulfuric acid?

A: For concentrated H₂SO₄, we recommend:

316L SS + PTFE lining (for temperatures < 90°C)
Alloy 20 (for higher temperatures or mixed acids)
Cross-linked HDPE (XR-5) (for cost-effective, non-pressurized storage)

Note: Carbon steel fails in <2 years with sulfuric acid.

Q: Can you design a tank for mixed chemical storage (e.g., HCl + HNO₃)?

A: Yes. We use:

Hastelloy C-276 (best for oxidizing + reducing acid mixtures)
Tantalum-clad steel (for extreme corrosion resistance)
Dual-laminate (PP/ETFE) (for non-pressurized, ambient-temperature mixes)

🔹 Customization & Lead Times

Q: What’s the lead time for a custom 15,000L titanium tank?

A: 12–14 weeks from order confirmation. Breakdown:

Weeks 1–2: Engineering & material procurement
Weeks 3–8: Fabrication & welding
Weeks 9–10: Testing (X-ray, hydrostatic, helium leak)
Weeks 11–12: Painting, packaging, and shipping

Pro Tip: Provide chemical MSDS and storage conditions upfront to avoid delays.

Q: Do you offer on-site installation?

A: Yes, for orders over $50,000. Our certified technicians handle:

High Pressure Industrial Gas Tube Skid China Factory And Trusted Suppliers

Foundation preparation guidance
Tank positioning & anchoring
Piping & electrical connections
Final pressure & leak testing

🔹 Pricing & Logistics

Q: How much does a 10,000L 316L SS tank cost?

A: Pricing depends on:

Factor	Price Impact
Material Thickness	6mm vs. 10mm = 15–20% difference
Lining (PTFE/FRP)	Adds $2,000–$5,000
Pressure Rating	ASME 50 psi vs. 150 psi = 25%+ difference
Certifications	UL/ATEX adds $1,000–$3,000
Volume Discount	5+ tanks = 10–15% off

Estimated Range: $15,000–$25,000 for a standard 10,000L 316L SS tank. Request Exact Quote →

Q: What are the shipping costs to the USA?

A: Shipping a 20ft container (4–6 tanks) to Los Angeles:

Sea Freight: $3,500–$5,000 (45–60 days)
Air Freight (urgent): $12,000–$18,000 (7–10 days)
Customs/Duties: 3–8% of tank value (varies by material)

Note: We handle export documentation (B/L, COO, Packing List) and can recommend customs brokers.

🔹 After-Sales Support

Q: What’s your warranty?

A: 5-year limited warranty covering:

Material defects (e.g., premature corrosion)
Weld failures (if used per specifications)
Liner delamination (for dual-laminate tanks)

Exclusions: Damage from improper chemical use, physical impact, or lack of maintenance.

Q: Do you provide maintenance services?

A: Yes, including:

Annual inspections (visual, ultrasonic thickness testing)
Liner repairs (for PTFE/FRP tanks)
Recertification (for ASME/DOT compliance)
Emergency leak repair (24/7 hotline for critical failures)

Ready to Secure Your Chemical Storage Solution?

Limited-Time Offer: Order before June 30, 2026, and get:

10% discount on orders over $20,000
Free secondary containment (valued at $1,500–$3,000)
Priority production (cut lead time by 2 weeks)

Zero Risk:

Free samples (for standard models)
Money-back guarantee if specs aren’t met
Pre-shipment inspection by SGS or Bureau Veritas

Contact Us Today:

Request a Custom Quote →

Li Wei - Senior Chemical Storage Engineer at Shijiazhuang Enric

About the Author: Li Wei

Senior Chemical Storage Engineer at Shijiazhuang Enric Gas Equipment Co., Ltd., with 18 years of experience in designing high-pressure, corrosion-resistant storage systems for the chemical, pharmaceutical, and energy industries. Li Wei holds a Master’s in Materials Science from Tsinghua University and has led 100+ custom tank projects for Fortune 500 clients. His expertise includes alloy selection, ASME/CE compliance, and failure analysis for aggressive chemicals.

Connect with Li Wei: liwei@enricgroup.com | LinkedIn