Used 500–999 Gallon Stainless Steel Tanks for Sale
Stainless steel tanks in the 500–999 gallon range are versatile vessels designed for storage, mixing, and processing of liquids and semi-solids in industrial environments. Constructed from corrosion-resistant stainless steel, these tanks are well-suited for applications requiring sanitary conditions, durability, and compatibility with a wide range of materials. Used 500–999 gallon stainless steel tanks are commonly used in food processing, pharmaceuticals, chemicals, and personal care manufacturing. Aaron Equipment offers used stainless steel tanks for sale in this capacity range with various configurations, including vertical and horizontal designs, with or without agitation.
Stock No.:
11059383Used Walker 500-Gallon Jacketed Stainless Steel Mix Tank | Model PZ-ST | Heated Process Vessel
Used Walker 500-Gallon Jacketed Stainless Steel Mix Tank | Model PZ-ST | Heated Process Vessel. Jacket rated 100psi at 250 degrees F. Top mounted mixer driven by a 1hp 3/60/230/460v 1730rpm motor through reducer 55.17:1 ratio. Height 86" with agitator.
MFR: Walker
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54687131Used D&W Welding & Fab Co. stainless 500 gallon dimpled jacketed pressure vessel. National Board stamped for shell at FV, 75 PSI at 350 degree F and jacket for 150 PSI. Vessel built in 1972. 48" diam...
Used-D&W Welding & Fab Co. stainless 500 gallon dimpled jacketed pressure vessel. National Board stamped for shell at FV, 75 PSI at 350 degree F and jacket for 150 PSI. Vessel built in 1972. 48" diameter x 64" straight side with bottom and side dimpled jackets. Bottom has 2" valve. Top has one 16" x 12" manway, two 4" lap joint flange nozzles, two 2" lap joint flange and one 5" flange with Lightnin mixer Model N33G-33, serial number 727652, 1/3 HP 115 volt. Inside of vessel has four baffles. Four mounting chairs on the side.
MFR: D & W Welding
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54573001Unused 2018 JBF 530-Gallon 316L Jacketed Kettle – ASME 100 PSI Jacket with Dual Turbine Agitation
Unused 2018 JBF 530-Gallon 316L Jacketed Kettle ASME 100 PSI Jacket with Dual Turbine Agitation. 316L Stainless Steel Shell & Jacket. ASME U-stamped insulated jacket rated 100 PSI at -20 to 300F, approximately 360-gallon capacity, dish top with cone bottom. Approximately 54" diameter x 48" straight side. Single shaft with dual 3-blade turbine impellers. Driven by a 7.5hp 3/60/230/460v 1768rpm motor, through a reducer 43.58:1 ratio. (2) Fixed Baffles. Openings Top: 20" manway with cover, 27" long x 17" wide top feed/ hopper with cover, approx. 6" for agitator, (3) 4", 3", (2) 2", 4" center bottom outlet. (2) 1-1/4" bottom outlets. Serial# 17768, built 2018. Side lug mounted. Suitable for food, pharmaceutical, cosmetic, and chemical processing requiring heating, cooling, blending, and high-viscosity mixing.
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54573002Unused JBF Approximately 530-Gallon 316L Stainless Steel Jacketed Kettle – Dual-Motion Turbine & Anchor Agitation
Unused JBF Approximately 530-Gallon 316L Stainless Steel Jacketed Kettle Dual-Motion Turbine & Anchor Agitation. Dish top and cone bottom. Approximately 54" diameter x 48" straight side. Top entering dual motion agitation. Dual 3 blade turbine agitator driven by a 7.5hp 3/60/230/460v 1768rpm motor through reducer with 33.74:1 ratio. Anchor style agitator driven by a 7.5hp 3/60/230/460v 1768rpm motor through reducer with 82.61:1 ratio. Openings Top: 18" manway with cover, 27" long x 20" wide top infeed with cover, 6" for agitator, (2) 4", (7) 3", 2-1/2", 2", 3-1/2" center bottom outlet Side Lug mounted. Ideal for food, pharmaceutical, cosmetic, nutraceutical, and specialty chemical processing requiring heating, cooling, blending, and sanitary operation.
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54573003Unused JBF Approx 530-Gallon 316L Jacketed Processing Kettle – Dual Agitators with Anchor
Unused JBF Approx 530-Gallon 316L Jacketed Processing Kettle Dual Agitators with Anchor style & Turbine. Dish top and cone bottom. Approximately 54" diameter x 48" straight side. Top entering dual motion agitation. Dual 3 blade turbine agitator driven by a 7.5hp 3/60/230/460v 1768rpm motor through reducer with 33.74:1 ratio. Anchor style agitator with driven by a 7.5hp 3/60/230/460v 1768rpm motor through reducer with 82.61:1 ratio. Openings Top: 18" manway with cover, 27" long x 20" wide top infeed with cover, 6" for agitator, (2) 4", (7) 3", 2-1/2", 2", 3-1/2" center bottom outlet Side Lug mounted. Ideal for food, pharmaceutical, cosmetic, nutraceutical, and specialty chemical processing requiring heating, cooling, blending, and sanitary operation.
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54573004Unused 2018 JBF 530-Gallon 316L Stainless Mixing Kettle – Dual Turbine Agitator & 100 PSI ASME Jacket
Unused 2018 JBF 530-Gallon 316L Stainless Mixing Kettle Dual Turbine Agitator & 100 PSI ASME Jacket, 316L Stainless Steel Shell & Jacket. ASME U-stamped insulated jacket rated 100 PSI at -20 to 366F, approximately 530-gallon capacity, dish top with cone bottom. Approximately 54" diameter x 48" straight side. Single shaft with dual 3-blade turbine impellers. Driven by a 7.5hp 3/60/230/460v 1768rpm motor, through a reducer 43.58:1 ratio. (2) Fixed Baffles. Openings Top: 20" manway with cover, 27"long x 17" wide top feed/ hopper with cover, approx. 6" for agitator, (3) 4", 3", (2) 2", 4" center bottom outlet. (2) 1-1/4" bottom outlets. Serial# 17770, built 2018. Side lug mounted. Suitable for food, pharmaceutical, cosmetic, and chemical processing requiring heating, cooling, blending, and high-viscosity mixing.
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54633001Used 2018 JBF 530-Gallon 316L Stainless Steel Mix Tank – Dual Turbine Agitation with Bottom Scrapers
Used 2018 JBF Approximately 530-Gallon 316L Stainless Steel Mix Tank Dual Turbine Agitation with Bottom Scrapers. Approximately 54" diameter x 48" straight side. Dished top & bottom. Top center dual 3 blade turbine agitator with bottom scrapers. Driven by a 7.5hp 3/60/230/460v 1768rpm motor through reducer with 43.58:1 ratio. Openings Top: 18" manway with cover, 6" for agitator, (3) 4", 3", (4) 2-1/2", 4" center bottom outlet with 18" discharge height. Serial# 17767, built 2018. Mounted on (4) S/S legs.
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54663001Unused Deutsche Process Stainless Steel Winterization Skid – (3) 60-Gallon Jacketed Mixing Tanks, Buffer Tank & Triple Bag Filtration System
Unused Deutsche Process Stainless Steel Winterization Skid (3) 60-Gallon Jacketed Mixing Tanks, Buffer Tank & Triple Bag Filtration System. Consisting of (3) Identical 60 Gallon Jacketed Mixing tanks. Tank info: Vertical, Dished top and slight coned bottom. Approximately 28" diameter x 20" straight side. Vessel stamped 304 stainless steel, 90psi. Top entering dual 2 blade propellor agitation 1-1/4" diameter x 36" long shaft. Driven by a .75hp 3/60/208-230/460v 1725 rpm motor, through reducer 1:23.88 ratio. *Only comes with 2 motors*. Openings Top: 14" manway with cover, 2-1/2" for agitator, 2", (3) 1-1/4", approximately 1-1/2" center bottom outlet with ball valve, (1) spray ball. Mounted on (4) stainless steel legs welded to frame, no manufacturers tag. (1) buffer tank, 10" diameter X 20" straight side, tri-clamp cover, 1-1/2" center bottom outlet with ball valve, mounted on 3 stainless steel legs, tri-clamped to frame. (3) bag filter housings, rated 0.6MPa (87psi) at 0 to 140 degrees C (32 to 284 degreed F). 7-1/2" diameter x 37-3/4" straight side housing, with (1) filter basket 7" diameter x 29" long, 1/8" diameter perforations. 1" diameter center bottom outlet with ball valve. mounted on 3 stainless steel legs, bolted to frame. Assorted piping & stainless steel frame.
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54663002Unused Deutsche Process Stainless Steel Winterization Skid – Three 60-Gallon Jacketed Mixing Tanks with Triple Bag Filtration
Unused Deutsche Process Stainless Steel Winterization Skid Three 60-Gallon Jacketed Mixing Tanks with Triple Bag Filtration. Consisting of (3) Identical 60 Gallon Jacketed Mixing tanks. Tank info: Vertical, Dished top and slight coned bottom. Approximately 28" diameter x 20" straight side. Vessel stamped 304 stainless steel, 90psi. Top entering dual 2 blade propellor agitation 1-1/4" diameter x 36" long shaft. Driven by a .75hp 3/60/208-230/460v 1725 rpm motor, through reducer 1:23.88 ratio. Openings Top: 14" manway with cover, 2-1/2" for agitator, 2", (3) 1-1/4", approximately 1-1/2" center bottom outlet with ball valve, (1) spray ball. Mounted on (4) stainless steel legs welded to frame, no manufacturers tag. (1) buffer tank, 10" diameter X 20" straight side, tri-clamp cover, 1-1/2" center bottom outlet with ball valve, mounted on 3 stainless steel legs, tri-clamped to frame. (3) bag filter housings, rated 0.6MPa (87psi) at 0 to 140 degrees C (32 to 284 degreed F). 7-1/2" diameter x 37-3/4" straight side housing, with (1) filter basket 7" diameter x 29" long, 1/8" diameter perforations. 1" diameter center bottom outlet with ball valve. mounted on 3 stainless steel legs, bolted to frame. Assorted piping & stainless steel frame.
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54663003Used 2019 Deutsche Process 600 Gallon 304 Stainless Steel Storage Tank – Sanitary Vertical Vessel with Spray Ball & Dished Heads
Used- Deutsche Process 304 Stainless Steel Storage Tank, Approximately 600 Gallon (2271 Liter) working capacity. Vertical, Dished head and bottom. 302 degrees F (150 degrees C) operating temperature. Approximately 53-1/2" diameter x 58" straight side. Openings Top: 16" manway with cover, with 3" sight glass, (2) 3", 2", Approximately (4) 1-1/2", with 1-1/2 center bottom outlet 18" discharge height. (1) spray ball. Mounted on (4) stainless steel legs with adjustable feet. Serial# TW19-037, built 2019.
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54687197Used Two stainless steel CIP (clean in place) tanks unitized onto one stand. Each tank is 600 gallons. Black foam insulation is around the tanks. One tank has 5 turns of 2" diameter coils for heat tr...
Used-Two stainless steel CIP (clean in place) tanks unitized onto one stand. Each tank is 600 gallons. Black foam insulation is around the tanks. One tank has 5 turns of 2" diameter coils for heat transfer. The overall dimensions are 52" wide by 118" long by 102" tall.
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54549001Used 660 Gallon Jacketed Stainless Steel Stainless Steel Tank – 2022 – Milk Pasteurization – 3-Zone Water/Steam Jacket – Agitated
Used 660 gallon 304 stainless steel jacketed tank, built in 2022 and previously used for milk pasteurization. Approximately 5' diameter x 104" high without 2' removable extension legs. Dome top with manway, flat bottom with 3% slope toward front 2" Tri-Clamp outlet, internal baffles, jet CIP, thermowells for chart recorder, and 3-zone water/steam jacket with manifold. Equipped with 2 HP, 3 phase, 220 volt Eurodrive agitator with VFD. Possible applications include milk pasteurization, dairy processing, heating, blending, mixing and holding liquid food products.
MFR: Unknown
500–999 Gallon Stainless Steel Tank Applications & Typical Use Cases
Used stainless steel tanks in this size range are commonly used in mid-scale processing and storage applications. Typical use cases include:
Food and beverage ingredient storage and mixing
Pharmaceutical and nutraceutical batch processing
Chemical storage and blending
Cosmetic and personal care product formulation
Intermediate bulk storage in production lines
These tanks are ideal for operations requiring moderate batch sizes and flexible processing capabilities.
When to Choose a 500–999 Gallon Stainless Steel Tank
500–999 gallon stainless steel tanks are best suited for operations that require mid-sized batch processing or storage capacity. They are typically selected when larger tanks are unnecessary but smaller vessels cannot meet production demands. These tanks provide a balance between capacity and space efficiency, making them ideal for pilot production, batch processing, or intermediate storage.
Used 500–999 Gallon Stainless Steel Tank Buying Considerations
When evaluating a used stainless steel tank in this size range, consider:
Tank configuration: Vertical or horizontal orientation depending on space and process requirements
Material grade: Commonly 304 or 316 stainless steel based on corrosion resistance needs
Agitation and mixing features: Determine if internal mixers or agitators are required
Pressure rating: Atmospheric vs. pressure-rated vessels depending on application
Fittings and accessories: Review nozzles, manways, jackets, and insulation
Why Buy Used 500–999 Gallon Stainless Steel Tanks
Purchasing a used stainless steel tank in the 500–999 gallon range can significantly reduce capital costs while providing reliable and sanitary storage or processing capabilities. Many units are available for immediate delivery, helping facilities avoid long fabrication lead times. Used tanks also offer flexibility for expanding operations or replacing existing equipment quickly.
Sell Your Used Stainless Steel Tanks
Aaron Equipment purchases surplus and used stainless steel tanks across a wide range of sizes and configurations, including 500–999 gallon units. Whether you are upgrading equipment, downsizing operations, or liquidating assets, our team can assist with buyouts or consignment opportunities.
These tanks are used for storing and processing liquids, chemicals, and food products in mid-sized batch operations. They are common in food processing, pharmaceuticals, and chemical manufacturing.
Most stainless steel tanks are made from 304 or 316 stainless steel. 316 offers greater corrosion resistance and is often used in more demanding or sanitary applications.
Yes. Many tanks in this size range are equipped with agitators or can be fitted with mixing systems for blending, suspension, or homogenization processes.
The cost depends on factors such as condition, material grade, configuration, and included features like agitation or jacketing. Tanks with specialized features typically command higher prices.
Yes. Aaron Equipment purchases used stainless steel tanks, including 500–999 gallon units, across a range of configurations. Submit your equipment details to receive an evaluation.