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50 Gallon Water Storage - Onion Tank – Rongda

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We insist on offering high quality production with good business concept, honest sales and the best and fast service. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for Fish Tank Decorations, Water Storage Tank, 35 Gallon Fish Tank, Our professional technical team will be wholeheartedly at your service. We sincerely welcome you to visit our website and company and send us your inquiry.
50 Gallon Water Storage - Onion Tank – Rongda Detail:

Onion Tank

The onion tank can stands by itself. It is widely used in fish farm , fire protection, household to store water . It is open top and less occupied area , it is very convenient in arid region. 

It can be used to store industrial water, fire water, rainwater harvesting, irrigation water, concrete mixing water, slope green water, sewage water.

Its advantages are: can be folded when empty, the weight light and easy to transport, on-site installation is simple, long life and low maintenance costs.


Materials: 0.9mm–1.5mm PVC tarpaulin with EN71,ASTM standard

Material: 500L–500,000L

Technique: heat welding

UV resistant / Mildew resistant /Durable and beautiful 
The resistance to temperature is very good.within ± 50 ° C will not change the shape and material.

The material main component is polyvinyl chloride, adding antioxidants, non-toxic, molecularly stable, not easy to adhere to dirt, and do not breed bacteria.

Product features

Stand by itself, easy to use, less occupied area

Can serve as a swimming pool and fish tank.

Less material, so the price is lower than other shapes.

Easy moving, folding is small in size.

Volume in m3 Expansion dimension(Top Diameterx BottomDiameter)in m Fully-loaded heightin m Volume in m3  Expansion dimension (Top Diameter x Bottom Diameter) in m  Fully-loaded heightin m
0.2 0.5*0.85 0.6 5 2.0*3.4 1
0.3 0.65*1.0 0.6 8 2.3*3.5 1.2
0.5 0.7*1.2 0.7 10 2.0*4.0 1.4
1 0.8*1.8 0.8 20 3.4*4.8 1.5
2 1.4*2.4 0.8 30 4.2*6.0 1.5
3 1.5*2.6 0.9 50 4.6*8.0 1.6
4 1.6*2.8 1.1 75 9.2*5.2 1.8



Product detail pictures:

50 Gallon Water Storage - Onion Tank – Rongda detail pictures

50 Gallon Water Storage - Onion Tank – Rongda detail pictures

50 Gallon Water Storage - Onion Tank – Rongda detail pictures

50 Gallon Water Storage - Onion Tank – Rongda detail pictures

50 Gallon Water Storage - Onion Tank – Rongda detail pictures

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To create extra value for customers is our enterprise philosophy; buyer growing is our working chase for 50 Gallon Water Storage - Onion Tank – Rongda , The product will supply to all over the world, such as: Holland, Pakistan, Mexico, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world
  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Zoe from Sevilla - 2017.11.20 15:58
    This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Annabelle from Germany - 2017.11.29 11:09
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