Product Overview
BGT-700 hot air welder is designed for high-quality welding of HDPE, LDPE, PVC, EVA and other thermoplastic geomembranes. With 2800W heating power and adjustable temperature and welding speed, it delivers strong and leak-proof seams for waterproofing and anti-seepage projects in landfill, reservoir, tunnel and pond lining applications.
Quick Information
- Model: BGT-700
- Rated Voltage: 230V / 120V (customizable)
- Rated Power: 2800W / 2200W
- Welding Speed: 0.5 – 3.5 m/min
- Heating Temperature: 50 – 620 °C adjustable
- Welding Pressure: 100 – 1000 N
- Material Thickness: 0.5 – 2.0 mm (single layer)
- Net Weight: 7.5 kg
- Stock: In stock
Specification Table
| Model |
BGT-700 |
| Rated Voltage |
230V / 120V (customizable) |
| Frequency |
50 / 60 Hz |
| Rated Power |
2800W / 2200W |
| Overlap Width |
16 cm |
| Welding Speed |
0.5 – 3.5 m/min |
| Heating Temperature |
50 – 620 °C adjustable |
| Welding Pressure |
100 – 1000 N |
| Seam Width |
15 mm x 2, interior cavity 15 mm |
| Seam Strength |
≥ 85% of base material |
| Material Thickness Welded |
0.5 – 2.0 mm (single layer) |
| Digital Display |
Temperature and speed display |
| Net Weight |
7.5 kg |
| Gross Weight |
14 kg |
| Package Size |
425 x 315 x 310 mm |
| Certificate |
CE |
| Warranty |
1 year |
Production
Manufactured with mold-based standardized assembly and high-precision parts, every BGT-700 is individually calibrated and tested before delivery to ensure stable performance, consistent weld quality and long service life.
Production highlights:
- Standardized production lines with mold-based assembly for consistent quality.
- High-efficiency heating system with alloy wedge heater and long-life heating element.
- Imported silicon pressure rollers - elastic, heat-resistant and wear-resistant.
- Unique pressure adjustment structure for fine-tuning to different membrane materials and thicknesses.
- 100% factory testing: temperature calibration, welding speed and pressure test on every unit.
- Reinforced carton packing with foam protection for safe long-distance shipping.
Trial order from 1 unit, stock available for fast delivery; OEM/ODM customization with your brand, color and package available.
Applications
Widely used in waterproofing and anti-seepage engineering:
- Landfill liners and leachate collection ponds
- Water reservoirs, lakes and dam waterproofing
- Tunnels, subways and underground engineering
- Fish ponds, shrimp ponds and aquaculture farms
- Mining tailings ponds and chemical ponds
- Wastewater treatment plants and biogas projects
- Roofing, basement and swimming pool waterproofing
- Agriculture canal lining and irrigation reservoirs
Suitable for welding HDPE, LDPE, PVC, EVA, ECB, PP and other thermoplastic geomembranes from 0.5 to 2.0 mm single layer.