Used Tanks for Sale
Used tanks are industrial storage and processing vessels designed to hold liquids, slurries, or gases in a wide range of manufacturing environments. Commonly used across chemical processing, food and beverage production, pharmaceuticals, energy, and water treatment, tanks are essential for storage, mixing, heating, and reaction processes. Aaron Equipment offers a large inventory of used tanks for sale in various materials, sizes, and configurations to meet specific capacity, pressure, and material compatibility requirements. Browse available inventory below or explore tank types to find equipment aligned with your process needs.
Stock No.:
50202060Used Meridian 3,400 Gallon Stainless Steel Vertical Storage Tank – 72" Diameter × 216" High
Used Meridian 3,400 Gallon Stainless Steel Vertical Storage Tank 72" Diameter 216" High. Top manhole. Dished Top, Slight Cone Bottom. Center bottom outlet. On (4) stainless steel legs. Serial# 6763918.
MFR: Meridian MFG
Stock No.:
53790001Used 3,400 Gallon (14,000 Liter) Vertical 304 Stainless Steel Tank
Used- 3,400 Gallon (14000 Liter) Tank, 304 Stainless Steel, Vertical. Approximately 86" diameter x 131" straight side.14-gauge side wall and 12 gauge top and bottom. Openings Top: 18" manway, with 2" Side port, 2" Bottom center discharge. Mounted on 6 legs. No manufacturers tag.
Stock No.:
52933001Used Crepaco 3500-Gallon Stainless Steel Tank – Vertical for Sale
Used- Crepaco 3,500-gallon vertical tank constructed of 304 stainless steel, measuring approximately 96" diameter x 118" straight side. Tank features a dished top with dent, coned bottom, fixed stainless steel agitator bridge, (1) internal baffle, and (1) spray ball. Top openings include (2) 1-1/2" openings, (1) 2-1/2" opening, (1) 4" drive opening, and (1) 12" manway with cover. Side includes (1) 20" x 16" oval manway with cover, with a 2" center bottom outlet for product discharge. Tank is supported by (6) stainless steel legs. Serial #C6934, Built 2000. Possible applications and suitable products include beverage batching, liquid food storage, ingredient blending, chemical intermediates, wash-water/CIP storage, and non-pressure bulk liquid storage.
MFR: Crepaco
Stock No.:
54330001Used 3,500 Gallon Vertical Mixing Tank | 304 Stainless Steel Beverage-Grade Vessel
Used 3,500 Gallon Vertical Mixing Tank | 304 Stainless Steel Beverage-Grade Vessel. 7'9" D x 12' OAH. Dome top, sloped bottom. Side manhole. Side discharge outlet. Side-mounted agitator. Has CIP sprayball. Inlets at top of tank. On stainless steel legs. Previously used in a beverage application.
Stock No.:
54154001Used – 3,800 Gallon Stainless Steel Vertical Storage Tank – 316 SS, Flat Top, Di
Used- Stainless Steel Vertical Storage Tank, Approximately 3800 Gallon Capacity, 316 Stainless Steel. Flat top, Dish bottom. Approximately 94" diameter x 128" straight side. Openings Top" (3) 2" 23" x 23" manway with cover. 2" Center bottom outlet, approximate 9" discharge height. Mounted on (4) Carbon steel legs.
Stock No.:
13140146CMW Inc Approximately 4000 Gallon Stainless Steel Vertical Storage Tank
Used- CMW Inc Approximately 4000 Gallon Stainless Steel Vertical Storage Tank. 96" diameter X 128" high straight side. Flat top and flat bottom with ibeam reinforcements. Top Openings: 6" diameter inspection port with lid, (3) 2" side top inlets, Openings Side: 24" side bottom manway, (4) 2" and (1) 3" side bottom outlets. Mounted on (4) 10" X 8" galvanized i-beam legs.
Stock No.:
52804006Unused Tripoint 4,000-Gallon Carbon Steel Horizontal Tank – 175 PSI, Dished Heads
Unused - Tripoint 4,000-Gallon Carbon Steel Horizontal Tank, dished heads, tank on (2) saddles, end swing arm manway cover. Approximately 6' diameter x 20' straight side. Internal rated 175 psi at -20 to 175 degrees F. Tank never certified. 10,307 empty weight, built 2018.
Stock No.:
52804007Unused - Tripoint Horizontal Tank, approximately 4000 Gallons
Unused - Tripoint Horizontal Tank, approximately 4,000 gallon. Carbon steel, dished heads, tank on (2) saddles, end swing arm manway cover. Approximately 6' diameter x 20' straight side. Internal rated 175 psi at -20 to 175 degrees F. Tank never certifed. 10,307 empty weight, built 2018.
Stock No.:
52804008Unused - Horizontal Carbon Steel Tank, Made By Tripoint, Approximately 4000 Gallons
Unused - Horizontal Carbon Steel Tank, Made By Tripoint, Approximately 4000 Gallons, dished heads, tank on (2) saddles, end swing arm manway cover. Approximately 6' diameter x 20' straight side. Internal rated 175 psi at -20 to 175 degrees F. Tank never certified. 10,307 empty weight, built 2018.
Stock No.:
52804009Unused - 4000 Gallon, Carbon Steel Tripoint Tank, Horizontal
Unused - 4000 Gallon, Carbon Steel Tripoint Tank, Horizontal, dished heads, tank on (2) saddles, end swing arm manway cover. Approximately 6' diameter x 20' straight side. Internal rated 175 psi at -20 to 175 degrees F. Tank never certified. 10,307 empty weight, built 2018.
Stock No.:
53267067Used 304 Stainless Steel Tank, 4000 gallon capacity
Used- 304 Stainless Steel Tank, 4000 gallon capacity. 8 diameter X 12 high straight side. Flat top and bottom. 4" side top inlet. (1) 2" and (1) 3" side bottom outlets. 24" side bottom manway. (1) 2" and (1) 3" top fittings.
Types of Used Tanks Available
Aaron Equipment offers a wide selection of used tanks designed for different materials, capacities, and process conditions:
Stainless Steel Tanks – 0–499 Gallons – Compact storage and processing tanks ideal for pilot-scale operations, batching, and small-volume production.
Stainless Steel Tanks – 500–999 Gallons – Mid-sized vessels suited for moderate batch processing, blending, and intermediate storage applications.
Stainless Steel Tanks – 1,000–4,999 Gallons – High-capacity tanks commonly used for bulk storage, mixing, and large-scale process operations.
Stainless Steel Tanks – 5,000 Gallons & Up – Large-volume industrial tanks designed for bulk storage, continuous processing, and plant-wide distribution systems.
Carbon Steel Tanks – Durable, cost-effective vessels used for non-corrosive materials, oil storage, and heavy-duty industrial applications.
Plastic & Fiberglass Tanks – Corrosion-resistant tanks suitable for chemicals, water treatment, and applications requiring lightweight materials.
Tank Applications & Industry Uses
Used tanks are widely used in industrial processes requiring safe storage, mixing, or handling of liquids and bulk materials. Depending on design and material construction, tanks support a variety of applications:
Chemical Processing: Storage of raw materials, intermediates, and finished chemicals
Food & Beverage: Ingredient storage, blending, fermentation, and sanitary processing
Pharmaceutical & Biotech: Controlled storage and mixing of sensitive materials
Oil & Gas / Energy: Fuel storage, chemical containment, and process support
Water & Wastewater Treatment: Holding, treatment, and sludge processing
Used Tanks Buying Considerations
When selecting a used tank, it is important to evaluate both process requirements and equipment condition:
Capacity & Volume: Ensure the tank size aligns with production throughput and storage needs
Material of Construction: Match tank material (stainless, carbon steel, plastic) to process chemistry
Pressure & Temperature Ratings: Confirm compatibility with operating conditions
Configuration & Features: Evaluate agitation, insulation, jackets, and fittings
Condition & Inspection History: Review prior use, maintenance records, and structural integrity
Why Buy Used Tanks
Buying used tanks provides a cost-effective solution for expanding storage or processing capacity without the long lead times associated with new equipment. Many used tanks are available for immediate shipment, allowing facilities to maintain production schedules. Purchasing used also offers access to a wide range of sizes and materials at a reduced capital investment.
Sell Your Used Tanks
Aaron Equipment actively purchases surplus and used tanks across all sizes, materials, and configurations. Whether you are upgrading equipment, decommissioning a facility, or liquidating assets, our team can help with buyouts or consignment opportunities.
A tank is an industrial vessel used to store, process, or transport liquids, gases, or bulk materials. Tanks are designed in various sizes and materials depending on the application and may include features such as agitation, insulation, or pressure ratings for specific process requirements.
Used tanks are available in stainless steel, carbon steel, plastic, and fiberglass constructions, with sizes ranging from small batch vessels to large bulk storage tanks. Configurations may include jacketed tanks, mixing tanks, pressure vessels, and insulated storage tanks for different industrial processes.
Choosing the right tank depends on material compatibility, required capacity, operating pressure and temperature, and process needs such as mixing or heating. Evaluating tank construction, fittings, and previous usage helps ensure the equipment aligns with your production requirements.
The cost of a used tank varies based on size, material of construction, condition, and features such as agitation or pressure rating. Larger stainless steel tanks or specialized vessels typically command higher prices. Contacting a sales representative can help determine current availability and pricing.
Yes. Aaron Equipment purchases surplus and used tanks across a wide range of industries and configurations. If you have tanks available for sale, submit your equipment details to request an evaluation and explore buyout or consignment options.