--- product_id: 79776275 title: "50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water" brand: "wiltec" price: "18345049₫" currency: VND in_stock: true reviews_count: 13 category: "Wil Tec" url: https://www.desertcart.vn/products/79776275-50l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump-epdm store_origin: VN region: Vietnam --- # 50L capacity for ample water buffering EPDM membrane easily replaceable 5.6 bar max pressure rating 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water **Brand:** wiltec **Price:** 18345049₫ **Availability:** ✅ In Stock ## Summary > 💦 Elevate your water system game with pressure-perfect precision! ## Quick Answers - **What is this?** 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water by wiltec - **How much does it cost?** 18345049₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/79776275-50l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump-epdm) ## Best For - wiltec enthusiasts ## Why This Product - Trusted wiltec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust 50L Capacity:** Generous volume to stabilize your domestic water pressure and prevent pump cycling. - • **Premium EPDM Membrane:** Heat and aging resistant membrane guarantees long-lasting, safe drinking water compatibility. - • **High-Pressure Durability:** Engineered to withstand up to 5.6 bar, ensuring reliable performance under demanding conditions. - • **Smart Pressure Management:** Integrated Schrader valve allows precise counter-pressure adjustment to optimize pump efficiency and membrane lifespan. - • **User-Friendly Installation:** Includes wall-mount plate and standard 1" pump connector for seamless integration with existing systems. ## Overview The WilTec 50L Pressure Tank Vessel is a high-quality expansion tank designed for domestic waterworks, solar, and garden pump systems. Constructed from durable steel and equipped with a heat-resistant EPDM membrane, it supports a maximum pressure of 5.6 bar. Its user-friendly design includes a wall-mount plate, a 1" pump connector, and an integrated Schrader valve for easy pressure regulation, making it an essential upgrade for maintaining consistent water pressure and protecting your pump system. ## Description 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water : desertcart.co.uk: DIY & Tools Review: Vessel - Excellent price and good quality Review: Pump for private water supply - Replaced a smaller model but working perfectly. ## Features - Advantages of the expansion vessels ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008XGT1US | | Best Sellers Rank | 93,445 in DIY & Tools ( See Top 100 in DIY & Tools ) 292 in Water Pumps & Accessories | | Brand Name | WilTec | | Colour | 50 L | | Country Of Origin | China | | Customer Reviews | 4.3 4.3 out of 5 stars (3,798) | | Item Dimensions L x W x H | 61L x 35W x 37H centimetres | | Item Weight | 6.78 Kilograms | | Manufacturer | WilTec | | Manufacturer Part Number | 50640 | | Material Type | unalloyed steel | | Model Number | 50640 | | Unit Count | 1.0 count | ## Product Details - **Brand:** WilTec - **Colour:** 50 L - **Item weight:** 6.78 Kilograms - **Material:** unalloyed steel - **Product dimensions:** 61L x 35W x 37H centimetres ## Images ![50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Image 1](https://m.media-amazon.com/images/I/71z6bpm2t6L.jpg) ![50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Image 2](https://m.media-amazon.com/images/I/51cjkE4b8zL.jpg) ![50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Image 3](https://m.media-amazon.com/images/I/61HwLrjODvL.jpg) ![50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Image 4](https://m.media-amazon.com/images/I/61FEMuYQWHL.jpg) ![50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Image 5](https://m.media-amazon.com/images/I/51F4cwObxJL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Vessel *by C***L on 22 October 2025* Excellent price and good quality ### ⭐⭐⭐⭐⭐ Pump for private water supply *by A***R on 6 June 2025* Replaced a smaller model but working perfectly. ### ⭐⭐⭐⭐⭐ Expansion tank *by R***E on 28 June 2025* Well made does the job ## Frequently Bought Together - 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - 100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Flexible Steel Hose 1m 1" for Domestic Waterworks --- ## 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.vn/products/79776275-50l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump-epdm](https://www.desertcart.vn/products/79776275-50l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump-epdm) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*