Geomembrane Welding Machine PFE800

The welding machine adopts a hot wedge structure, which is small in size and light in weight. Suitable for welding of all hot melt materials such as HDPE, LDPE, PVC, EVA, ECB, PP, etc. The products are used in tunnels, subways, water conservancy, agriculture, landfills, waterproof and seepage engineering, chemical mines, sewage treatment, roof construction, etc field.

• Accept small orders.

• Satisfy small batch customization services.

• Meet the voltage requirements of 120V and 230V in different countries and the plug requirements of EU standards, American standards, and British standards.

• 800W is the standard power, which is especially suitable for welding materials with a thickness of less than 0.8mm.

• 1100W is an enhanced power, especially suitable for welding materials with a thickness greater than 0.8mm. In the case of the same welding quality, the speed is faster and the efficiency is higher.

• The product comes with an additional repair spare parts kit, including repair tools, fuses, spare hot wedge and pressure rollers.

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Standard production

Full mold processing, high assembly accuracy, stable quality and long service life.

Control System

Advanced feedback type intelligent digital control system, high control precision and strong protection function.

Pressure regulation

The unique pressure adjustment mechanism can be fine-tuned according to the material and thickness of the membrane material to achieve the best welding effect.


Imported silicone pressure roller, good elasticity, high temperature resistance, strong wear resistance; special knurled steel pressure roller, non-slip, non-wearing, better welding effect of film material above 1mm.

Heating system

Special alloy wedge cutter and high-power heating tube have high heating efficiency and long service life.


Model LST800
Rated Voltage 230V/120V
Rated Power 800W/1100W
Frequency 50/60HZ
Heating Temperature 50~450℃
Welding Speed 0.5-5m/min
Material Thickness Welded 0.2mm-1.5mm(single layer)
Seam Width 12.5mm*2,Interior Cavity 12mm
Weld Strength  ≥85%material
Overlap Width 10cm
Digital Display No
Body weight 5kg
Warranty 1 year
Certification CE


Composite geomembrane, South-to-North Water Transfer Project

LST800 type

Tunnel waterproof board welding

LST800 type


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