Used Heat Exchangers for Sale
Used heat exchangers are industrial systems designed to transfer heat between two or more fluids without direct contact. These systems are widely used in chemical processing, food production, energy, and HVAC applications where efficient temperature control is essential. Heat exchangers support processes such as heating, cooling, condensation, and evaporation across a wide range of operating conditions. Aaron Equipment offers used heat exchangers for sale in various designs, materials, and configurations to meet specific thermal performance requirements and process demands. Browse available inventory below or explore heat exchanger types to find equipment aligned with your application.
Stock No.:
54660004Unused 2022 Alfa Laval TL15-BFG Plate Heat Exchanger
Available unused, this Alfa Laval Model TL15-BFG plate heat exchanger features 139 gasketed plates and was purchased new in 2022. 1622 square foot. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
54660005Alfa Laval TL15-BFG 139-Plate Heat Exchanger – 2022
2022 Alfa Laval TL15-BFG is an unused gasketed plate heat exchanger equipped with 139 plates and rated for a 150 PSI maximum allowable working pressure. 1622 square foot. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
54660006Never-Used Alfa Laval TL15-BFG Gasketed Plate Heat Exchanger
Purchased new and never put into operation, this Alfa Laval Model TL15-BFG gasketed plate heat exchanger is a 2022 unit with 139 plates. 1622 square foot. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
546600072022 Alfa Laval TL15-BFG 139-Plate Gasketed Heat Exchanger
Offered in unused condition, this 2022 Alfa Laval TL15-BFG gasketed plate heat exchanger has 139 plates providing 1,622.1 square feet of transfer area. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
54660008Unused Alfa Laval TL15-BFG 1,622 Sq. Ft. Plate Heat Exchanger
This unused 2022 Alfa Laval Model TL15-BFG heat exchanger uses a gasketed plate design with 139 plates and 1,622.1 square feet of heat-transfer surface. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
54660009Alfa Laval TL15-BFG Gasketed Heat Exchanger – 139 Plates, 2022
Manufactured in 2022, this unused Alfa Laval TL15-BFG gasketed plate heat exchanger is configured with 139 plates at 0.4 mm thickness. 1622 square foot. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
546600102022 Alfa Laval TL15-BFG 1,622.1 Sq. Ft. Heat Exchanger
This Alfa Laval Model TL15-BFG is a 2022 unused plate heat exchanger with a gasketed 139-plate configuration and 1,622.1 square feet of heat-transfer area. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
54660011Unused Alfa Laval TL15-BFG ASME Plate Heat Exchanger
Unused since purchased new, this 2022 Alfa Laval TL15-BFG gasketed plate heat exchanger includes 139 plates and carries ASME and National Board stamps. 1622 square foot. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
54660012Alfa Laval TL15-BFG 139-Plate Gasketed Heat Exchanger – Unused
Designed for gasketed plate heat-transfer service, this unused 2022 Alfa Laval Model TL15-BFG contains 139 plates with a thickness of 0.4 mm. 1,622.1 square feet of heat-transfer area. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
54660013Unused Alfa Laval TL15-BFG Plate Heat Exchanger – 1,622.1 Sq. Ft.
Featuring 1,622.1 square feet of heat-transfer area, this unused Alfa Laval TL15-BFG gasketed plate heat exchanger was purchased new and never commissioned. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
546600142022 Alfa Laval TL15-BFG Gasketed Plate Heat Exchanger – Unused
Available as an unused 2022 unit, this Alfa Laval Model TL15-BFG gasketed plate heat exchanger has 139 plates and a rated heat-transfer area of 1,622.1 square feet. The unit has a maximum allowable working pressure (MAWP) of 150 PSI at 150F and a minimum design metal temperature (MDMT) of -20F at 150 PSI. It is ASME and National Board stamped, was purchased new, and has never been placed into service. Year 2022. Possible applications include industrial heating, cooling, heat recovery, process temperature control, HVAC, chemical, food and beverage, pharmaceutical, utility, water treatment, and manufacturing processes using compatible liquid products or process fluids.
MFR: Alfa Laval
Stock No.:
52304001Groen DR1218 Scraped Surface Heat Exchanger/ Evaporator
Used- Groen Scraped Surface Heat Exchanger/ Evaporator, Model DR 1218, 304 Stainless Steel. Approximate heat surface area 9.5 square feet. Approximate 12" diameter x 18" long, with (3) scrapers. Internal rated 120 psi at 353 degrees F. Cover with 2-3/4" opening, 2" diameter outlet. Bottom driven by a 1hp, 3/60/230/460 volt, 1700rpm motor through a reducer. Includes a Waukesha size 3 pump, driven by a .75hp 3/60/230/460 volt, 1100rpm motor through reducer. Includes blower, and mounted control panel. Mounted on a stainless steel frame. Serial & National Board# 131204
MFR: Groen
Types of Used Heat Exchangers Available
Aaron Equipment offers a range of used heat exchangers designed to support heat transfer, process cooling, and thermal management applications:
Shell & Tube Stainless Steel Heat Exchangers – Versatile exchangers with tube bundles enclosed in a shell, ideal for high-pressure and high-temperature applications.
Shell & Tube Carbon Steel Heat Exchangers – Durable exchangers suited for non-corrosive fluids and heavy-duty industrial heat transfer applications.
Plate Type Heat Exchangers – Compact exchangers with stacked plates that provide efficient heat transfer in a small footprint.
Air Cooled / Fin Fan Heat Exchangers – Systems that use ambient air and finned tubes to dissipate heat without requiring water cooling.
Scraped Surface Heat Exchangers – Specialized exchangers designed for viscous, sticky, or fouling materials requiring continuous surface cleaning.
Spiral Heat Exchangers – Compact units with spiral flow paths that enhance heat transfer efficiency and reduce fouling.
Heat Exchanger Applications & Industry Uses
Used heat exchangers are essential across industries where controlled heating or cooling is required for process efficiency and product quality. Common applications include:
Chemical Processing: Heating and cooling of process streams and reaction control
Food & Beverage: Pasteurization, cooking, and cooling of liquid products
Energy & Utilities: Heat recovery, steam condensation, and power generation support
Pharmaceutical Manufacturing: Temperature control for sensitive formulations
HVAC Systems: Facility heating, cooling, and air handling
These systems play a critical role in improving energy efficiency, reducing operating costs, and maintaining process stability.
Used Heat Exchanger Buying Considerations
When selecting a used heat exchanger, it is important to evaluate both process requirements and equipment condition:
Condition & Maintenance History: Review refractory lining, heating elements, and prior use
Heat Transfer Requirements: Evaluate temperature differences and thermal duty
Fluid Compatibility: Ensure materials match corrosiveness and cleanliness requirements
Pressure & Temperature Ratings: Confirm suitability for operating conditions
Design Type: Shell & tube, plate, or air-cooled based on application
Fouling & Maintenance Needs: Consider ease of cleaning and maintenance
Condition & Service History: Review wear, scaling, and prior usage
Why Buy Used Heat Exchangers
Buying used heat exchangers provides a cost-effective solution for improving or expanding thermal systems without the long lead times of new equipment. Used units offer proven performance and are often available for immediate shipment, helping facilities maintain uptime and reduce capital investment.
Aaron Equipment sources high-quality heat exchangers from leading manufacturers, providing reliable solutions for a wide range of industrial applications.
Sell Your Used Heat Exchangers
Aaron Equipment actively purchases surplus heat exchangers, including shell & tube, plate, and air-cooled systems. Whether upgrading equipment or decommissioning assets, our team can help maximize value.
A heat exchanger is a system that transfers heat between two fluids without mixing them. It is used to heat or cool process streams in industrial applications.
Common types include shell and tube, plate, air-cooled, scraped surface, and spiral heat exchangers. Each type is designed for specific heat transfer requirements and applications.
Choosing the right heat exchanger depends on temperature requirements, fluid properties, pressure conditions, and required heat transfer efficiency.
Yes. Used heat exchangers are built for long service life and can remain highly reliable when properly maintained, cleaned, and inspected.
Heat exchangers are used in chemical processing, food production, energy, pharmaceuticals, and HVAC systems where temperature control is critical.