20,500 $
Make an offer| Number of heating zones | 10 |
| Power supply (Volts) | 400 V |
| ------------------- | |
| Length x width x height | 6590.0 × 1530.0 × 1500.0 |
| Weight | 7052.8 lb |
| worked hours | |
| hours under power | |
| state | good |
| At local norms | --------- |
| status | |
| Last availability date | 19/02/2026 |
The Ersa Hotflow 3/20 is a large industrial reflow oven designed for precise and efficient PCB soldering processes. Manufactured in 2013, this model features a robust build with dimensions of 6590 mm in length, 1530 mm in width, and 1500 mm in height, weighing approximately 3200 kg. It operates on a 400 V power supply, ensuring compatibility with industrial electrical standards.
This reflow oven is equipped with 10 heating zones, allowing for detailed temperature control throughout the soldering process. Additionally, it includes 4 cooling zones with adjustable blower motors to optimize the cooling phase. The oven uses a pin chain conveyor system with PCB center support, which is visible internally along with metal guide rails and sensor components to ensure accurate and stable PCB transport.
The machine features a control panel complete with a monitor, keyboard, and emergency stop button, facilitating user-friendly operation and safety. The conveyor belt input section includes rollers and a control interface to manage the flow of PCBs into the oven.
Externally, the oven's body appears clean and well-maintained, with visible warning labels to promote safe use. Internally, components show some signs of use but no visible damage, indicating careful previous handling.
Additional features include a nitrogen option with an oxygen analyzer, a SMEMA inline interface for integration into production lines, and a water cooling system designed for connection to an in-house cooling setup. These features make the Ersa Hotflow 3/20 a versatile and reliable choice for industrial PCB reflow soldering applications.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
Ersa Hotflow 3/20 reflow oven.
- Full 10 + 10 heating zones and 4 cooling zones with adjustable blower motors
- Pin chain conveyor with PCB center support
- Nitrogen option with O2-analyzer
- Smema inline interface
- Water cooling system with connection to inhouse cooling system
Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase
What year was this Hotflow 3/20 reflow oven manufactured?
This Hotflow 3/20 reflow oven was manufactured in 2013.
What functions does the machine have?
This reflow oven has basic functions but is missing the O2 analyser.
Has the O2 analyser been replaced?
The previous owner did not replace the O2 analyser after it broke.
Is this reflow oven suitable for nitrogen environments?
This equipment is not recommended for use in a nitrogen environment due to potential leaks.
What are the potential results of using this oven in nitrogen?
The owner suggests that using this oven in a nitrogen environment may lead to disappointing results.
What maintenance does this Hotflow 3/20 require for optimal performance?
This Hotflow 3/20 reflow oven may require significant maintenance for optimal performance.
The following questions and answers are generated using artificial intelligence based on the product information available. They are provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| ersa-hotflow-320-p240514018_7.pdf | Download |
| Client type | Machinery dealer |
| Active since | 2017 |
| Offers online | 4 |
| Last activity | Feb. 27, 2026 |
Ersa Hotflow 3/20 reflow oven.
- Full 10 + 10 heating zones and 4 cooling zones with adjustable blower motors
- Pin chain conveyor with PCB center support
- Nitrogen option with O2-analyzer
- Smema inline interface
- Water cooling system with connection to inhouse cooling system
Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase
What year was this Hotflow 3/20 reflow oven manufactured?
This Hotflow 3/20 reflow oven was manufactured in 2013.
What functions does the machine have?
This reflow oven has basic functions but is missing the O2 analyser.
Has the O2 analyser been replaced?
The previous owner did not replace the O2 analyser after it broke.
Is this reflow oven suitable for nitrogen environments?
This equipment is not recommended for use in a nitrogen environment due to potential leaks.
What are the potential results of using this oven in nitrogen?
The owner suggests that using this oven in a nitrogen environment may lead to disappointing results.
What maintenance does this Hotflow 3/20 require for optimal performance?
This Hotflow 3/20 reflow oven may require significant maintenance for optimal performance.
The following questions and answers are generated using artificial intelligence based on the product information available. They are provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| Number of heating zones | 10 |
| Power supply (Volts) | 400 V |
| ------------------- | |
| Length x width x height | 6590.0 × 1530.0 × 1500.0 |
| Weight | 7052.8 lb |
| worked hours | |
| hours under power | |
| state | good |
| At local norms | --------- |
| status | |
| Last availability date | 19/02/2026 |
The Ersa Hotflow 3/20 is a large industrial reflow oven designed for precise and efficient PCB soldering processes. Manufactured in 2013, this model features a robust build with dimensions of 6590 mm in length, 1530 mm in width, and 1500 mm in height, weighing approximately 3200 kg. It operates on a 400 V power supply, ensuring compatibility with industrial electrical standards.
This reflow oven is equipped with 10 heating zones, allowing for detailed temperature control throughout the soldering process. Additionally, it includes 4 cooling zones with adjustable blower motors to optimize the cooling phase. The oven uses a pin chain conveyor system with PCB center support, which is visible internally along with metal guide rails and sensor components to ensure accurate and stable PCB transport.
The machine features a control panel complete with a monitor, keyboard, and emergency stop button, facilitating user-friendly operation and safety. The conveyor belt input section includes rollers and a control interface to manage the flow of PCBs into the oven.
Externally, the oven's body appears clean and well-maintained, with visible warning labels to promote safe use. Internally, components show some signs of use but no visible damage, indicating careful previous handling.
Additional features include a nitrogen option with an oxygen analyzer, a SMEMA inline interface for integration into production lines, and a water cooling system designed for connection to an in-house cooling setup. These features make the Ersa Hotflow 3/20 a versatile and reliable choice for industrial PCB reflow soldering applications.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| Client type | Machinery dealer |
| Active since | 2017 |
| Offers online | 4 |
| Last activity | Feb. 27, 2026 |
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