flexible Onion tank

flexible Onion tank is a Collapsible Water storage tank which may provide emergency sources of water, specially suitable for outdoor camping or the place there is no reservoir equipped. The shape of Water bladder filled with water is onion. Based on customer requirements, it can be made with a lid or totally opened. The standard type is made from high-tensile polyester fabric, with a special polyurethane or PVC coating on both sides. Water bladders have many feature, such as high strength, light weight , innocuity, insipidity, no contamination for water, good resistance to weather, besides they have good shape, ease operation of getting water, as well as simple packing. Features; - Light weight , ease operation.. - Minimum packing size, allowing for better transportation and storage. - No contamination for water, which may guarantee the quality of the material. - Superior aging resistance ability - High strength of the seams because of the high frequency melt and seamled with the same polyurethane as the body ,so the tanks have excellent ability against air leakage . . Capacity Maximum filled SizeShipping Weightworking temperaturem3mKgoC1Φ1.15×Φ1.66×.0.8015±5%-50 +802Φ1.40×Φ1.92×0.9025±5%-50 +803Φ1.68×Φ2.30×1.0035±5%-50 +805Φ1.98×Φ2.78×1.1645±5%-50 +8010Φ2.50×Φ3.50×1.5070±5%-50 +8015Φ3.00×Φ4.00×1.6090±5%-50 +80 In addition to above specifications, we can designed based on customer requirements..