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Used heat exchangers for sale: efficient thermal transfer systems for heating, cooling and energy recovery

Shop used, surplus and secondhand heat exchangers from IPP – in stock and engineered for chemical, pharmaceutical, food and energy industries

Reduce energy waste and operating costs with IPP’s ready-to-ship heat exchangers for demanding industrial processes

Featured Block Heat Exchangers

Graphite GAB Neuman GAB Neuman Block Heat Exchanger

Graphite GAB Neuman GAB Neuman Block Heat Exchanger

Type: Heat Exchanger

Subtype: Block

Manufacturer: GAB Neuman

Model: GAB Neuman

Condition: Used

Material: Graphite

Heat Transfer Surface Area: 1.75 m² (18.8 ft²)

Orientation: Horizontal

  • Type: Horizontal graphite spiral block heat exchanger
  • Weight: 210 KG Product Side -1/3 bar@ -20 to +165 degrees C 17 liters

Shell Pressure: 6 bar (87 psi). Shell Temperature: 80 °C (176 °F). Nozzle Schedule: - Openings: - Process side: (1) 100mm, (10) 50mm - Service Side: (2) 50mm.

Graphite Robert Jenkins GEK-BQ-7 Block Heat Exchanger

Graphite Robert Jenkins GEK-BQ-7 Block Heat Exchanger

Type: Heat Exchanger

Subtype: Block

Manufacturer: Robert Jenkins

Model: GEK-BQ-7

Condition: Refurbished/Rebuilt

Material: Graphite

Heat Transfer Surface Area: 9 m² (96.9 ft²)

Orientation: Horizontal

cubic block heat exchanger process side is 2-pass with (2160) slots, 9.5mm x 3mm, service side is multi-stage with (756) 9.5mm diameter tubes can be used vertical or horizontal.

Shell Pressure: 7 bar (101.5 psi). Shell Temperature: 165 °C (329 °F). Vacuum: Yes. Length: 765 mm (30.1 in). Nozzle Schedule: openings 1-240mm, 2-150mm, 2-100mm. Process Pressure: 7 bar (101.5 psi). Process Temperature: 165 °C (329 °F).

Block Heat Exchanger

Block Heat Exchanger

Type: Heat Exchanger

Subtype: Block

Manufacturer: Carbone

Model: CL36-4PU-1-5

Condition: Used

Orientation: Vertical

Vacuum: Yes

Polybloc Graphilor Design pressure rated for 100/100 internal pressure rated for rated for FV/350 psi at 350 degrees F Test pressure rated for FV100/100psi

1.6 m² (17.2 ft²) Graphite Block Heat Exchanger

Graphite Block Heat Exchanger

Type: Heat Exchanger

Subtype: Block

Manufacturer: La Carbonne

Model: NC-210G

Condition: Used

Material: Graphite

Heat Transfer Surface Area: 1.6 m² (17.2 ft²)

Orientation: Vertical

cyclindrical polybloc heat exchanger, Passes (process side): 5 Passes (service side): 6 Blocks: 4

Shell Pressure: 6 bar (87 psi). Shell Temperature: 150 °C (302 °F). Shell Material: Carbon Steel. Process Pressure: 6 bar (87 psi). Process Temperature: 100 °C (212 °F).

Used heat exchangers are essential in virtually every industrial setting where fluids need to be heated or cooled efficiently. These systems transfer thermal energy between liquids, gases, or steam without mixing the media—making them critical in process optimization, energy recovery and environmental control. With over 47 years of experience, IPP supplies used, secondhand and surplus heat exchangers from 20 global plant sites and maintains a massive inventory of 15,000+ systems ready for fast shipment.

IPP offers a wide variety of heat exchanger types including shell and tube, plate, air-cooled, spiral, and double-pipe designs from trusted brands like Alfa Laval, API Schmidt-Bretten, Tranter, Graham and ITT Standard.

Used Stainless Steel Heat Exchangers

Heat exchangers are unfired heat transfer equipment used in process plants. Heat exchangers are used for the transfer of heat or cold between two fluids for the purpose of heating the process, cooling the process, or condensing vapors during the process. Heat exchangers are measured in Square Feet. There are several different types of heat exchangers. These include:

Primary uses across industries

Types of materials processed

Common materials of construction

Heat exchangers must withstand temperature, pressure and chemical exposure:

Key features of industrial heat exchangers

Learn more about industrial heat exchanger design and selection from Chemical Processing.

Find your heat exchanger at IMS

Search the IMS inventory or contact IPP’s thermal systems experts to find the right used, surplus or secondhand heat exchanger for your facility. From simple replacements to full energy recovery systems, IPP helps you optimize performance while cutting lead times and costs.