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.:
50467054Used Roark Enterprises 25-Gallon Stainless Steel Receiver Tank – 150 PSI, Vacuum Rated
Used- Roark Enterprises 25 Gallon Receiver Tank, Stainless Steel Construction. Approximately 16" diameter x 32" straight side, dish top and bottom. Internal rated 150 psi and full vacuum at 150 degrees F. Serial# 95.709.ME1, National Board# 460.
MFR: Roark Enterprises
Stock No.:
49479009Used DCI 2,500 Pressure Wall Processor – 316L Stainless Steel Mix Tank
Used- DCI 2,500 Pressure Wall Processor, Gallon Dome Top, Cone Bottom, 316l Interior. Offset Vertical Agitator. Double Sprayball. 2" Outlet. 23 Sq. Ft. Jacketed On Lower Sidewall Only. Approximately 88" Diameter X 183" High. Top Manway. Stainless Steel Legs with Adjustable Feet.
MFR: DCI
Stock No.:
53267101Used ExceleTech 2500 Gallon 304 Stainless Steel Vertical Pressure Tank – 430 PSI @ 450°F, 6' Dia x 12' Straight Side, Insulated
Used- ExceleTech Inc. 304 Stainless Steel Vertical Pressure Tank, Approx. 2500 Gallons. 6' diameter X 12' straight side. Internal rated 430 PSI @ 450 F. Welded hemispherical heads. 1.250" shell thickness, bottom head 1", Top head 1.375". Top fittings: 18" manway, (1) 1", (1) 2", (1) 3", and (1) 6" agitator nozzle. 20" center bottom outlet. (12) 2" side injection ports. Mounted on (4) carbon steel legs. Insulated and wrapped with sheathing. NB# 121, S/N 6377-01. Built 2001.
MFR: Excel-A-Tec
Stock No.:
53267072Used Culligan Stainless Steel Media Tank, Approx. 2,500 gallon capacity
Used- Culligan Stainless Steel Media Tank, Approx. 2,500 gallon capacity. 95" diameter X 84" high straight side; Tank certified by Silvan Industries; Certified 125 PSI @ -20 to 250 degrees F. 0.437 head thickness, 0.375 shell thickness; Has 6" inlet and outlets; Has all stainless steel face pipe equipped with Bray Controls pneumatic valves; Has 3" side top relief valve and 4" blinded side bottom outlet; Equipped with stainless steel diffusers. Mounted on (4) legs. NB/SN 828846. Built 2017.
MFR: Culligan
Stock No.:
11059386Used Walker Vertical Jacketed Mix Tank – 2,500 Gallon Stainless Steel
Used Walker Vertical Jacketed Mix Tank 2,500 Gallon Stainless Steel. 15' overall height. Top entering 10 HP right angle center turbine agitation, with stainless steel shaft and dual pitched turbines. Stainless steel side wall baffles and thermowell. 3" Outlet. Last used in sanitary cosmetics facility.
MFR: Walker
Stock No.:
40425068Used Rolec 25,931 Gallon Stainless Steel Storage Tank – Jacketed Brewery Vessel with Multi-Zone Heating
Used Rolec 25,931 Gallon Stainless Steel Storage Tank Jacketed Brewery Vessel with Multi-Zone Heating. 304 stainless steel construction. Approximately 3,700mm (145.66") inner diameter x 8,000mm (314.96") straight side. Dish top, dish bottom. Rated 0.9 bar (13.05psi) at 50C (122 degrees F) internal, jacketed bottom and (3) zones on partial on straight side rated 3 bar (43.5psi) at 50C (122 degrees F). On (4) stainless steel legs with approximately 15" discharge height. Approximately 3,900mm (153.54") outside diameter, approximately 430.11" overall height, with 173.22" overall height, 157.48" wide in prone position position shipping dimension. Serial# 12088-18. Built 2013. Last used in a brewery.
Stock No.:
40425069Used Rolec 25,931 Gallon Jacketed Stainless Steel Tank – Brewery Vessel with Multi-Zone Thermal Control
Used Rolec 25,931 Gallon Jacketed Stainless Steel Tank Brewery Vessel with Multi-Zone Thermal Control. 304 stainless steel construction. Approximately 3,700mm (145.66") inner diameter x 8,000mm (314.96") straight side. Dish top, dish bottom. Rated 0.9 bar (13.05psi) at 50C (122 degrees F) internal, jacketed bottom and (3) zones on partial on straight side rated 3 bar (43.5psi) at 50C (122 degrees F). On (4) stainless steel legs with approximately 15" discharge height. Approximately 3,900mm (153.54") outside diameter, approximately 430.11" overall height, with 173.22" overall height, 157.48" wide in prone position shipping dimension. Serial # 12088-22. Built 2013. Last used in a brewery.
Stock No.:
43567017Used Inox AG 1000L Mobile Pressure Tank – 316L Stainless Steel, 28.4 PSI, Horizontal
Used- Inox AG Mobile Pressure Tank, 1000 Liter (264.25 Gallon), 316L Stainless Steel, Horizontal. Approximate 31 diameter x 75 straight side, dished ends. Internal rated 2 kp/cm2 (1.96 bar/28.4 psi) at 200 degrees C. (392 F). Openings top (3) 4, 12-1/2, (2) 1-1/4, 2-1/4 end bottom outlet. Mounted on removable wood saddles with a carbon steel cart with casters. Located in the U.K. Our freight specialists can assist you with door to door transportation and all customs documents needed to make the process go as smoothly as possible.
MFR: Inox Industries
Stock No.:
52878001Shandong HG Machinery 10,000 Liter Fermentation Tank
Unused - Shandong HG Machinery 10,000 Liter Fermentation Tank, 2641 Gallon (85 BBL), 304 Stainless Steel, Vertical. Approximately 78.74" diameter x 137.79" straight side. Dished top, 60 degree cone bottom. Jacket approximately 14m2, test pressure 0.2MPa (29 PSI). Openings top: 102mm (4"), 89mm (3.5"), 51mm (2"), Side: 540mm x 440mm Manhole (21.25" x 17.3"), 38mm (1.5"), 19mm (.75"). 1-1/2" Side cone outlet, 818mm (32.2") discharge height. 1-1/2" Center bottom outlet, approximate 60mm (2.36") discharge height. Mounted on (4) legs. Approximate 87" x 87" x 236" tall, 3400 lb
Stock No.:
53267079Used Horizontal 316L Stainless Steel Tate Metalworks Tank, approx. 26,700 gallon capacity
Used- Horizontal 316L Stainless Steel Tate Metalworks Tank, approx. 26,700 gallon capacity. 10 diameter X 44 long straight side; Top Fittings: (2) 30" manways, (1) 1", (1) 2", (2) 3", (3) 4"; Has one bottom end 4" outlet; Dished ends; Ends certified by Trinity Industries; Mounted on saddles; 12-6" shipping height. Previously stored Sulfuric Acid.
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.