--- product_id: 152876748 title: "1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V)" price: "VT1006559" currency: VUV in_stock: true url: https://www.desertcart.vu/products/152876748-1800w-hdpe-geomembrane-welding-machine-hot-wedge-welder-for-sealing store_origin: VU region: Vanuatu --- # 1800W high power output Welds 1.0-3.0mm thick membranes Digital temp control & display 1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V) **Price:** VT1006559 **Availability:** ✅ In Stock ## Summary > 🔥 Seal the future with power and precision! ## Quick Answers - **What is this?** 1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V) - **How much does it cost?** VT1006559 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/152876748-1800w-hdpe-geomembrane-welding-machine-hot-wedge-welder-for-sealing) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Stainless steel pressure rollers and metal hot wedge ensure durable, consistent pressure and heat. - • **Power Meets Precision:** 1800W motor with double precise driving motion for flawless welds every time. - • **Versatile Welding Range:** Seals HDPE, LDPE, PVC, EVA, PP membranes from 1.0 to 3.0mm thickness effortlessly. - • **Smart Temperature Control:** Advanced digital system displays set & current temps plus input voltage for ultimate accuracy. - • **Ready for Heavy-Duty Projects:** Ideal for water tanks, landfills, sewage treatment, and all your waterproofing needs. ## Overview The LESITE LST900 is a robust 1800W hot wedge welding machine designed for professional sealing of thick geomembranes (1.0-3.0mm). Featuring advanced digital temperature and voltage displays, stainless steel rollers, and a powerful motor, it delivers reliable, high-strength welds ideal for demanding waterproofing projects in water conservancy, sewage treatment, and landfill applications. ## Description Introduction: It adopts advanced hot wedge structure. With its high power, high speed and pressure, it welds 1.0mm-3.0mm thickness hot melting materials such as HDPE, LDPE, PVC, EVA,ECB,PP and so on. Application: Water conservancy, aquaculture, landfills, chemical mining, sewage treatment, roof constructions and other waterproofing projects. Features: 1.Advanced intelligent digital temperature control system, display the setting temperature and current temperature & display the current input voltage 2.High power and torque motor combined with double precise driving motion 3.Advanced “T”style jib design and pressure regulation structure 4.Special stainless steel pressure rollers with strong pressure force 5.Metal( brass or steel) hot wedge and 3 pieces 600w heating tubes Technical Parameters: Voltage: 220V , Frequency: 50/60Hz, Power: 1800W Welding speed：0.5-5m/min The temperature of Heating up：0-450℃ The thickness of welding material：1.0mm-3.0mm ( single layer) Welding width：16mm×2 Interior Cavity:15mm Seam strength≥85% base material Overlap width：12cm Net Weight：13kg Insulation class:class II Packing List: 1.One piece 1800W/220V geomembrane welder LST900 2.One carry case 3.3 pieces 600w heating tubes 4.10 pieces power fuse 5.10 pieces motor fuse 6.A English manual ## Features - 1800W high power, heavy-duty geomembrane hot wedge welder - Can weld 1.0-3.0mm geomembrane - For waterproof HDPE LDPE PP PVC EVA membrane - Temperature display & current input voltage display - usually for welding waste landfil, sewage treatment, water tanks ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071D8S97H | | Batteries Included? | No | | Batteries Required? | No | | Date First Available | April 12, 2017 | | Display Style | LCD | | Handle Material | Steel | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 28.6 pounds | | Manufacturer | Fuzhou Lesite Plastics Welding Technology Co., LTD | | Material | Stainless Steel | | Number of Handles | 1 | | Part Number | LST900-220 | | Plug Format | B - US style with ground plug. | | Power Source | ac | | Product Dimensions | 15.35 x 10.63 x 12.2 inches | | Style | LST900 220V | | Temperature Range | 20-450 Degrees Celsius | | Voltage | 230 Volts | | Wattage | 1800 watts | ## Images ![1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V) - Image 1](https://m.media-amazon.com/images/I/6120Q45TfqL.jpg) ![1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V) - Image 2](https://m.media-amazon.com/images/I/714ytcKpc8L.jpg) ![1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V) - Image 3](https://m.media-amazon.com/images/I/515oy65RHWL.jpg) ![1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V) - Image 4](https://m.media-amazon.com/images/I/61Py3GpMAhL.jpg) ![1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V) - Image 5](https://m.media-amazon.com/images/I/612BAk2FHYL.jpg) ## Frequently Bought Together - 1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V) - JOUNJIP Plastic Welding Rods - 7 Types of Welding Plastic (PP PU ABS PE TPO PA PC) Most Common Plastics- For Use With JOUNJIP Plastic Welding Kit- 52 Pack of 13" x 1/8" Dia - High Quality Checked - High Density Polyethylene HDPE Plastic Welding Rod, 1/8" diameter, 52 ft, Natural --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/152876748-1800w-hdpe-geomembrane-welding-machine-hot-wedge-welder-for-sealing](https://www.desertcart.vu/products/152876748-1800w-hdpe-geomembrane-welding-machine-hot-wedge-welder-for-sealing) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-18*