Ersa HOTFLOW 4/8 Reflow Oven

8 Heating zones
Max PCB width:560mm
Weight:1,100 kg

Ersa HOTFLOW 4/8 SMT Reflow Oven


Ersa HOTFLOW 4/8 Reflow Oven

High performing compact reflow system

Multi-stage cooling, both internal and external

Efficient process gas cleaning system

Low N2 consumption

Auto Profiler for quick profile generation

Multi-track conveyor system available

Thermally invisible center supports

Low energy consumption in continuous operation

Process control software Ersa Process Control (EPC)

Patented grip-conveyor system for flex circuits

Energy-usage optimized fan motors with integrated frequency converters


Ersa HOTFLOW 4/8 Reflow Oven

The Ersa HOTFLOW 4/08 Reflow Soldering System is of robust design and manufactured entirely from steel, welded air-tight, powder coated and with interior electric cabinet and a PC operating terminal. Features include the motorized hood opening, quick-change convection heater cassettes, multi-level process gas cleaning and a powerful and effective cooling zone.


Length: 3,905 mm

Width: 1,410 mm

Height: 1,350 mm

Weight app. 1,100 kg

Conveyor system

Working width: 45-560 mm, infinitely, automatically adjustable

Clear passage height: +32/-40 mm

Center support, infinitely, automatically adjustable

Conveyor speed: 20-200 cm/min

Pin-and-chain conveyor with 3 / 4 / 5 mm pin length

Process zone

Process Length: 3,260 mm

Length Heated: 1,525 mm

Length Cooled: 1,735 mm

Heating system

Convection heating modules, 8 units in total

(Preheating up to 6 units, reflow zone 2 units)

Volumetric flow rate each module adjustable up to 500 m3/h

Rated power each module: 3.3 kW


3 level cooling zone with water back cooling

Electrical data

400 V, 3 Phasen, N, P, 50/60 Hz

Continuous output during operation: appr. 6-8 kW


Extraction capacity 2 stacks each 300-600 m3/h, monitored



Pin-and-chain conveyors 3 / 4 / 5 mm pin length

Pin-and-chain conveyors  with low-mass center supports

Automatic width adjustment of conveyors and low-mass center supports

Up to 2 tracks with low-mass center supports in system

Patented grip conveyor system for flex boards

For an oven with single track, low-mass tubular supports are ava


Hanwha SM481 Plus Pick and Place MachineHanwha SM482 Plus Pick and Place MachineHanwha SM471 Plus Pick and Place MachineHanwha Decan S2 Plus Pick and Place MachineHanwha SM481 Plus SMT Assembly LineHanwha SM482 Plus SMT Assembly LineHanwha SM471 Plus SMT Assembly LineHanwha Decan S2 SMT Assembly Line.

We provide Hanwha SMT assembly line solutions, including Hanwha Assembly Line Equipments Hanwha productsHanwha Pick and Place MachineHanwha SMT Stencil PrinterHanwha Assembly LineHanwha SMT Reflow OvenHanwha SMT Inspection MachineHanwha SMT Spare PartsHanwha SMT Peripheral Equipment;  any kind SMT equipments you may need, please contact us for more information: wechat whatsapp:+8613691605420, Email:
1) This is the first time I use this kind of machine, is it easy to operate?
There is English manual or guide video that show you how to use machine.
If you still have any question, please contact us by e-mail/skype/phone/wechat online service.
2) If machine have any problem after I receive it, how can I do ?
Free parts send to you in machine warranty period.
If the part is less than 0.5KG, we pay the postage.
If it exceeds 0.5KG, you need to pay the postage.
3) MOQ ?
1 set machine, mixed order is also welcomed.
4) How can I buy this machine from you? ( Very easy and flexible !)
A. Consult us about this product on line or by e-mail.
B. Negotiate and confirm the final price , shipping , payment methods and other terms.
C. Send you the proforma invoice and confirm your order.
D. Make the payment according to the method put on proforma invoice.
E. We prepare for your order in terms of the proforma invoice after confirming your full payment And 100% quality check before shipping.
F.Send your order by air or by sea.
5)Why choose us ?
A. We have customer world wide, you can check our credit service with them !
B. Free Online installation, traning, programming and technical support !
C. One stop full Through Hole Assembly Line Equipments Solutions !




Contact: Tommy

Phone: +86 13691605420


Add: No.94,Guangtian Road,Songgang Street,Bao an District Shenzhen China