--- product_id: 152876748 title: "1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V)" brand: "lesite" price: "3636751CFA" currency: XOF in_stock: true url: https://www.desertcart.sn/products/152876748-1800w-hdpe-geomembrane-welding-machine-hot-wedge-welder-for-sealing store_origin: SN region: Senegal --- # 1800W high power output Welds 1.0-3.0mm thick membranes Digital temp & voltage display 1800W HDPE Geomembrane Welding Machine Hot Wedge Welder for Sealing thick membrane 1.0-3.0mm LESITE (LST900 220V) **Brand:** lesite **Price:** 3636751CFA **Availability:** ✅ In Stock ## Summary > 🔥 Seal it like a pro — weld 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) by lesite - **How much does it cost?** 3636751CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/152876748-1800w-hdpe-geomembrane-welding-machine-hot-wedge-welder-for-sealing) ## Best For - lesite enthusiasts ## Why This Product - Trusted lesite brand quality - 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 durability under tough site conditions. - • **Precision Control:** Advanced digital display shows real-time temperature and voltage for flawless sealing accuracy. - • **Pro-Grade Portability:** Compact 13kg design with carry case lets you bring professional welding power anywhere. - • **Powerhouse Performance:** 1800W motor delivers rapid, consistent welds for heavy-duty geomembrane projects. - • **Versatile Welding Range:** Seals membranes from 1.0mm up to 3.0mm thick, covering HDPE, LDPE, PVC, EVA, PP and more. ## Overview The LESITE LST900 1800W Hot Wedge Welder is engineered for professional-grade geomembrane welding, supporting 1.0-3.0mm thick HDPE, LDPE, PVC, EVA, and PP membranes. Featuring an intelligent digital temperature and voltage display, a robust 1800W motor, and durable stainless steel rollers, it delivers reliable, high-strength seams ideal for water conservancy, landfills, sewage treatment, and waterproofing projects. Lightweight and portable with a full accessory kit, it’s the go-to tool for precision sealing on demanding job sites. ## 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 | | Best Sellers Rank | #5,309,424 in Automotive ( See Top 100 in Automotive ) #1,693 in Welding Systems | | Date First Available | April 12, 2017 | | Display Style | LCD | | Handle Material | Steel | | 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 °C | | 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.sn/products/152876748-1800w-hdpe-geomembrane-welding-machine-hot-wedge-welder-for-sealing](https://www.desertcart.sn/products/152876748-1800w-hdpe-geomembrane-welding-machine-hot-wedge-welder-for-sealing) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-11*