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Weldy EX3 Plus Digital Plastic Extrusion Welder Hot Air Gun Extruder Booster Kit

$ 1,999.00 $ 1,699.00

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out of 5
  (4 customer review)

Booster EX3 Plus

- Motor protection with tools digital display

- Ergonomic rotary handle

- High-quality barrel extruder

- Easy to operate

-Economy version Leister Fusion 3C

Technical Data

Voltage

230V

Power

3000W

Frequency

50/60Hz

Air Temperature

360℃

Melt temperature

310℃

Noise LpA(dB)

80

Size

600 x 100 x 220

Weight

7.2kg(include 3m cable

Welding rod

ø3/ø4
Welding output [kg/h] ø3
PE2.4PP 2.4
Welding output [kg/h] ø4
PE 3.4 PP 3.4

Operation

Turn on:

1. Power on, the screen lights up automatically.

2. Rotate the knob clockwise to adjust the temperature.

 

 The screen displays the heating power percentage and real-time temperature.

3. It is recommended to adjust the heating power within 70~90% based on the ambient temperature.

 Actual temperature: 280-310°C.

4. Try to allow for a 10-minute preheating time. Insufficient preheating may trigger the built-in overload protection (5-second automatic reset, which may repeat if triggered).

5. Begin welding.

Turn off:

 1.When the power cord is unplugged, the screen turns off.
  2.After 3 minutes, the motor stops.
  3.When the real-time temperature drops to 60°C,

  a 3-minute countdown icon appears in the upper left corner.
  4.The power percentage shows 0%, and the real-time temperature decreases rapidly.
  5.When turning off, rotate the knob counterclockwise. 

 

Welding shoes (16)
41 CUSTOMER REVIEWERS
5 STARS
41
4 STARS
0
3 STARS
0
2 STARS
0
1 STARS
0

41 comments

evilonechris
evilonechris
Rate :
     
A must-have tool for any serious plastic fabrication shop. From marine repairs to industrial piping, it delivers professional-grade results consistently.
setbehne0
setbehne0
Rate :
     
Superior to many European brands in terms of value and serviceability. Spare parts are affordable and easy to source.
rgerob5858
rgerob5858
Rate :
     
Robust motor and gearbox handle continuous extrusion without overheating. We’ve run it non-stop for 6 hours—zero issues.
lyndir923
lyndir923
Rate :
     
Excellent for fabricating custom ducting in ventilation systems. Smooth, leak-proof seams every time.
quonic88
quonic88
Rate :
     
Heats up to 350°C in under 90 seconds. Minimizes downtime between jobs on busy production floors.
javiaya
javiaya
Rate :
     
Compatible with standard 4mm/5mm welding rods—no proprietary consumables! Keeps operating costs low.
stomatoloskaprodajabeograd
stomatoloskaprodajabeograd
Rate :
     
Ergonomic design reduces operator fatigue during long weld runs. The balanced weight and trigger response are well-engineered.
uy_marz
uy_marz
Rate :
     
Ideal for field repairs on agricultural tanks and piping systems. Portable enough for on-site jobs yet powerful enough for industrial specs.
madsharkbite
madsharkbite
Rate :
     
Replaced our old Leister unit with the EX3 Plus—saved 40% on cost without sacrificing performance. ROI in under 3 months.
glric61
glric61
Rate :
     
Durable construction withstands harsh workshop environments. Dust, moisture, and constant use? No problem.
jamerichards
jamerichards
Rate :
     
The adjustable feed speed pairs perfectly with heat control. Gives us full command over bead size and penetration depth.
hucab_71
hucab_71
Rate :
     
Handles polypropylene like a dream. Finally found a welder that doesn’t degrade PP while maintaining strong fusion.
bshadow_00
bshadow_00
Rate :
     
Temperature stability is outstanding. Even during 8-hour shifts, the output remains uniform—critical for pressure-rated joints.
lesroberson
lesroberson
Rate :
     
Consistent extrusion at 3000W makes large-scale welding fast and reliable. Perfect for fabricating chemical containment liners.
dshorby55
dshorby55
Rate :
     
Built like a tank—this is a true industrial workhorse. We use it daily for HDPE tank repairs, and it never lets us down.
cksbowlingsales300
cksbowlingsales300
Rate :
     
Simple to clean and maintain. No complicated disassembly needed.
brad-86196
brad-86196
Rate :
     
Cable is long enough to move around a workbench without an extension cord.
f_jajfe_j72qkcwzax
f_jajfe_j72qkcwzax
Rate :
     
Used it to fix a cracked irrigation pipe—still holding strong after a month.
mapeditor
mapeditor
Rate :
     
Fan noise is noticeable but not unbearable. Quieter than my old heat gun.
arizona_entrepreneur
arizona_entrepreneur
Rate :
     
Preheats in about 10 minutes. Ready to go without long waits.
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