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A reflow oven is an industrial heating device designed for soldering surface-mounted components onto PCBs. It precisely controls the temperature through multiple heating zones, ensuring the solder paste melts, reflows, and solidifies to form strong and reliable joints.
In SMT assembly, the reflow oven plays a key role after the pick-and-place process — transforming placed boards into completed electronic assemblies ready for inspection and testing.
A Reflow Oven is one of the most critical machines in modern SMT (Surface Mount Technology) production. It ensures that electronic components are firmly soldered onto printed circuit boards (PCBs) using a controlled heating process. At GEEKVALUE, we provide a wide range of brand-new and pre-owned reflow ovens from world-renowned manufacturers — helping factories achieve stable soldering quality, high throughput, and long-term reliability.
By Brand:
The specifications and parameters of the HELLER 1826MK5 reflow oven are as follows: Model: 1826MK5 Temperature zones: 8 heating zones, each zone has high temperature independence, and is not prone to ...
SME-5200 electric fixture cleaning machine is mainly used for cleaning flux on the surface of wave soldering fixtures. It can also be used to clean reflow trays, filters, wave soldering jaws, chains, ...
SME-5100 pneumatic fixture cleaning machine, which uses both solvent and water-based cleaning fluids; it is mainly used for regular cleaning of fixtures/trays in the reflow soldering furnace of the SM...
SME-5220 reflow soldering condenser cleaning machine is mainly used for automatic cleaning of residual flux on lead-free reflow soldering condensers, filters, brackets, ventilation racks and other pro...
Essar reflow oven HOTFLOW 3-20 uses Essar's patented heating technology to achieve excellent heat transfer with minimal energy and nitrogen consumption. Low energy consumption is achieved through...
The EXOS 10/26 reflow oven is a convection reflow soldering system with several distinctive features and technical advantages. The system contains 22 heating zones and 4 cooling zones, and a vacuum ...
The HOTFLOW 3/14 reflow oven is equipped with a multi-point nozzle and a long heating zone, which can efficiently handle the soldering of circuit boards with large heat capacity, and is particularly s...
Essa Hotflow-3/26 is a reflow oven produced by ERSA, designed for lead-free applications and high production requirements.
A standard reflow oven includes several temperature zones arranged in sequence:
Preheat Zone: Gradually raises board temperature to remove moisture.
Soak Zone: Stabilizes temperature for uniform heating.
Reflow Zone: Melts solder paste, forming metallurgical bonds.
Cooling Zone: Rapidly cools down boards to solidify solder joints.
This continuous process ensures consistent solder quality, essential for high-density PCB assemblies.
Different manufacturing lines require different reflow systems. Below are the most common types:
Convection Reflow Oven: Uses hot air for uniform heat transfer, ideal for mass production.
Infrared (IR) Reflow Oven: Cost-effective choice for small-scale production.
Vapor Phase Reflow Oven: Provides precise temperature control and minimal oxidation.
Nitrogen Reflow Oven: Reduces oxidation, enhancing solder joint quality for high-end assemblies.
Each type can be tailored with different zone configurations (6, 8, 10 zones) and cooling systems (air or nitrogen) to match your production needs.
Choosing the correct reflow oven is crucial for achieving consistent soldering results.
Consider the following factors before purchasing:
Production Volume: High-speed lines require 8-10 zone ovens; low-volume lines can use compact 4-6 zone models.
PCB Size: Make sure the conveyor width supports your largest board.
Process Requirements: Choose nitrogen reflow for oxidation-sensitive components.
Energy Efficiency: Modern ovens feature optimized heat recovery and low power consumption.
Maintenance & Support: Ensure easy access for cleaning and reliable after-sales service.
If you’re unsure which model suits your needs, GEEKVALUE’s engineers can provide tailored advice for your SMT line.
✅ Comprehensive SMT Line Solutions: From printer → pick-and-place → reflow → AOI.
✅ Massive Stock: Wide selection of new and used reflow ovens.
✅ Technical Expertise: Professional inspection, installation, and training.
✅ Global Delivery: Fast worldwide shipping and local support available.
✅ Cost-Effective Options: Save up to 40% compared to new OEM purchases.
GEEKVALUE helps you build or upgrade a complete SMT production line with the best value-for-money reflow ovens in the market.
HELLER Vacuum Reflow OvenProduct Model: 1809Introduction: Bubble-Free/Vacuum Reflow Oven Ammonia Sys
HELLER Reflow OvenProduct Model: 1936/2043MARK7 SeriesIntroduction:Suitable for high-capacity SMT re
The BTU Pyramax-150A-z12 reflow oven is a reflow oven designed for high-volume, high-throughput production environments. The equipment made its debut at the 2009 Shanghai NEPCON exhibition and received widespread attention for its advanced technology and
ERSA Reflow Oven HOTFLOW 3/14eBrand: ERSA, GermanyModel: HOTFLOW 3/14eApplication: Soldering of SMD
Reflow Oven SMT Production Line Reflow Machinery PCBA Reflow Soldering MachineMachine SpecificationM
Our clients are all from large publicly listed companies.
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Why do regular maintenance on Fuji smt mounters? In fact, many people ignore this point. In the mode
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Why do so many people choose to work with GeekValue?
Our brand is spreading from city to city, and countless people have asked me, "What is GeekValue?" It stems from a simple vision: to empower Chinese innovation with cutting-edge technology. This is a brand spirit of continuous improvement, hidden in our relentless pursuit of detail and the delight of exceeding expectations with every delivery. This almost obsessive craftsmanship and dedication is not only the persistence of our founders, but also the essence and warmth of our brand. We hope you will start here and give us an opportunity to create perfection. Let us work together to create the next "zero defect" miracle.
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