Used 5000 Gallon and Up Stainless Steel Tanks for Sale
Stainless steel tanks with capacities of 5,000 gallons and above are large-scale storage and processing vessels designed for handling bulk liquids, slurries, and viscous materials in industrial environments. These tanks are commonly used in chemical processing, food and beverage production, pharmaceuticals, and water treatment due to their corrosion resistance and cleanability. Used 5000 gallon and up stainless steel tanks provide a cost-effective solution for facilities requiring high-volume storage or processing capacity without the long lead times associated with new equipment.
Stock No.:
40425063Used DCI 12,000 Gallon 304 Stainless Steel Storage Tank | Jacketed | Cone Bottom | Skirt Mounted | Built 1997
Used DCI 12,000 Gallon 304 Stainless Steel Storage Tank | Jacketed | Cone Bottom | Skirt Mounted | Built 1997. Approx. 132" inner diameter x 185" straight side, dish top, 41" deep cone bottom, (3) 28" high side jackets, (1) bottom jacket rated 150 psi at 100 f, 16" x 20" side manway, skirt mounted, approximately 333" OAH, SN 97D-56284. Built 1997.
MFR: DCI
Stock No.:
50800035Used A&B Process 12,000 Gallon Jacketed Vertical Mix Tank – 304L Stainless Steel (2019)
Used- A&B Process 12,000 Gallon Jacketed Vertical Mix Tank. Vessel rated 45 psi/FV @200 deg f. Jacket rated 100 PSI @ 200 deg F. Bottom scrape with turbine agitator. 304L stainless steel. Has spray balls. 2" fittings. 3 HP mixer. Built 2019.
MFR: A & B
Stock No.:
53267065Wolfe Mechanical Mix Tank. Approx.12,600 gallon
Used- Wolfe Mechanical Mix Tank. Approx.12,600 gallons, 304L stainless steel vertical 12' diameter X 15' high straight side. Internal rated 0.36/-0.22 PSI @ 250 degrees F. Max S.P. 1.3. Flat top with 6" channel supports and flat bottom. Top fittings: (1) 10" center agitator nozzle, (1) 2", (2) 3", and (1) 6". (1) 2" and (1) 4" side top inlets. 24" side bottom manway, (3) 3" side bottom outlets. (1) 2" low point drain. Has (3) internal baffles. Equipped with ProQuip top entering agitator model 3ZEX25BP driven by a 3 HP,3/60/230/460v 1800 RPM Motor. Heavy duty agitator drive with dry well and oversized bearings, 3" and 2" diameter x 174" long two piece shaft 304 SS, two 39" diameter 3-blade HiFlow turbines rotating at 72 RPM with lower impeller 18" off tank bottom and upper impeller 80" above lower. Each turbine pumps 18,518 GPM providing an entrained flow of 37,040 GPM. Gear reducer service factor of 1.6 based on full motor horsepower and L-10 bearing life in excess of 100,000 hours. Shaft sealed by means of low pressure Viton vapor seal with two piece split 304 SS seal plate.. Weight 7900#, Built 2010.
MFR: Wolfe Mech
Stock No.:
10749166Unused Crown Iron Works 12,700 Gallon 316L Stainless Steel Vertical Process Vessel – ASME 15 PSI/Full Vacuum
Unused Crown Iron Works 12,700 Gallon 316L Stainless Steel Vertical Process Vessel ASME 15 PSI/Full Vacuum. 12' diameter x 11'8" straight side. 19'2" overall height. Rated 15FV psi @ 250?F. Lug/Leg Supports. Dished Heads. 1/4" Thick Shell Wall. 20" top manway, bottom 4" center bottom outlet.
MFR: Crown Iron Works
Stock No.:
10749167Unused 12,700 Gallon Crown Iron Works 316L Stainless Steel Vertical Storage & Process Vessel
Unused 12,700 Gallon Crown Iron Works 316L Stainless Steel Vertical Storage & Process Vessel.12' diameter x 11'8" straight side. 19'2" Overall Height. Rated 15FV psi @ 250?F. Lug/Leg Supports. Dished Heads. 1/4" Thick Shell Wall. 20" top manway, bottom 4" center bottom outlet.
MFR: Crown Iron Works
Stock No.:
53267107Used 14,000 Gallon 316L Stainless Steel Vertical Tank – Erected Steel Products, API-650, Built 2012
Used-14,000 gallon Erected Steel Products 316L Stainless Steel Vertical Tank. 13' diameter X 15' high straight side. Rated ATMOS @ 20 to 160 F. S/N 1168. API-650 standard. Slight cone top, flat bottom with ramped side opposite where agitator was mounted (agitator no longer available). Top fittings: 20" manway, (1) 6" vent, and (1) 12". 24" side bottom manway, (1) 2" (1) 3", (1) 6", (3) 8", (3) 10" and (1) 12" side top inlets (2) 8" side bottom outlets. Built 2012.
Stock No.:
53267110Used 14,000 Gallon 316L Stainless Steel Vertical Tank – Erected Steel Products, API-650, Agitated, Built 2012
Used-14,000 gallon Erected Steel Products 316L Stainless Steel Vertical Tank. 13' diameter X 15' high straight side. Rated ATMOS @ 20 to 160 F. S/N 1169. API-650 standard. Slight cone top, flat bottom with ramped side opposite where the agitator was mounted (agitator no longer available). Top fittings: 20" manway, and (1) 6" vent. 24" side bottom manway. (1) 12" and (1) 24" side top inlets. (1) 6" , (1) 8", and (1) 10" side inlets. (1) 2.5", (2) 8", (1) 3", and (1)4" side bottom outlets. Built 2012.
Stock No.:
11059379Used Paul Mueller Company, 15,700 Gallon Food Grade Storage Tank
Used Paul Mueller Company 15,700 Gallon Food Grade Storage Tank. Approximate capacity of 15,700 gallons. Constructed with a 12' outside diameter x 17' 5/8" straight side and dished top and bottom heads. Equipped with a 3" flanged center bottom outlet for complete product drainage. Carbon steel painted exterior with skirt-mounted design. Top head features an 18" diameter manway with cover and multiple flanged process connections. Overall height is approximately 23' 6". Estimated tank weight is approximately 11,000 lbs. Previously used in brewery service. Suitable for food, beverage, brewery, and other sanitary storage applications.
MFR: Paul Mueller
Stock No.:
11059400Used DCI 15,000-Gallon 316 Stainless Steel Jacketed Mix Tank – 150 PSI Jacket, 15 HP Agitator & CIP
Used DCI 15,000-Gallon 316 Stainless Steel Jacketed Mix Tank 150 PSI Jacket, 15 HP Agitator & CIP. Approximately 10' 8'' diameter x 21' height, 30'6'' overall height. Dish bottom, with 3'' center bottom outlet. Jacked rated 150 psi at 350 degrees F. Equipped with top and side mounted spray balls for CIP. Has 15 HP top mounted mixer. Serial #JS4653, NB #7836. Possible applications include mixing, blending, holding, and processing liquid and semi-liquid products.
MFR: DCI
Stock No.:
11059401Used DCI 15,000-Gallon 316L Stainless Steel Jacketed Sanitary Mix Tank – 150 PSI Jacket
Used DCI 15,000-Gallon 316L Stainless Steel Jacketed Sanitary Mix Tank 150 PSI Jacket. Constructed of 316L Stainless steel. Approximately 10' 8'' diameter x 21'6'' height, 30' overall height. Dish bottom with a center bottom outlet. Jacket rated 150 psi at 350 degrees F. Stands on 6 legs. Serial #JS3975, National Board #6942. Possible applications include sanitary mixing, blending, holding, and processing of liquid and semi-liquid products.
MFR: DCI
Stainless Steel Tank Applications & Typical Use Cases
Used 5000 gallon and up stainless steel tanks are utilized across industries where large-volume storage or process integration is required.
Typical applications include:
Bulk storage of chemicals, solvents, and intermediates
Mixing and holding of food products such as oils, syrups, and dairy
Fermentation and blending processes in beverage and biotech production
Water and wastewater storage and treatment systems
Storage of pharmaceutical ingredients and process fluids
These tanks are suitable for sanitary, corrosive, or temperature-sensitive materials depending on construction and configuration.
When to Choose 5000 Gallon and Up Stainless Steel Tanks
Tanks in this capacity range are ideal for operations requiring large batch processing or bulk storage. They are typically selected when smaller vessels cannot meet throughput or storage demands. Compared to carbon steel or plastic tanks, stainless steel tanks offer superior durability, corrosion resistance, and compatibility with sanitary processes. Facilities scaling production or consolidating storage often choose tanks of this size to improve efficiency and reduce handling frequency.
Used 5000 Gallon and Up Stainless Steel Tank Buying Considerations
When evaluating large-capacity stainless steel tanks, consider specifications specific to storage and process integration:
Tank orientation: Vertical vs. horizontal configurations impact footprint and installation
Construction grade: 304 vs. 316 stainless steel for corrosion resistance
Pressure/vacuum rating: Required for specific processing conditions
Agitation and internal components: Mixers, coils, or baffles for process use
Condition and inspection history: Evaluate weld integrity, surface condition, and prior use
Why Buy Used 5000 Gallon and Up Stainless Steel Tanks
Purchasing used stainless steel tanks in this size range significantly reduces capital investment while providing immediate access to high-capacity equipment. Many units are available for quick delivery, helping facilities avoid long fabrication lead times. Used tanks also allow buyers to source durable, industrial-grade vessels that are already proven in demanding process environments.
Sell Your Used 5000 Gallon and Up Stainless Steel Tanks
Aaron Equipment purchases surplus and used stainless steel tanks, including 5000 gallon and larger units. If you are upgrading storage systems, decommissioning equipment, or have idle tanks available, our team can help. Submit your equipment details to request a quote for evaluation.
These tanks are used for large-volume storage and processing of liquids, slurries, and bulk materials. Common applications include chemical storage, food and beverage processing, pharmaceutical manufacturing, and water treatment systems where high capacity and material compatibility are critical.
Industries such as chemical processing, food and beverage, pharmaceuticals, cosmetics, and wastewater treatment commonly use 5000 gallon and up stainless steel tanks. Their corrosion resistance and cleanability make them suitable for both industrial and sanitary applications.
Stainless steel tanks offer better corrosion resistance, durability, and sanitary performance compared to carbon steel or plastic tanks. They are preferred for applications involving aggressive chemicals, hygienic processes, or long-term storage where material integrity is essential.
Pricing depends on factors such as tank size, material grade, configuration, condition, and included features like agitation or insulation. Larger or specialized tanks typically cost more. Contact Aaron Equipment to review available inventory and request pricing.
Yes. Aaron Equipment purchases surplus and used stainless steel tanks, including large-capacity units. If you have equipment to sell, submit your details to request a quote to receive an evaluation.