Rainwater Tank uses for rainwater(stormwater) Collection and Storage, and it’s flexible, then there is no limited on the space.
Rainwater Harvesting Tank(Pillow Tank/ Rainwater Catcher) can be quickily assembled. Easy to Use: Unfold, Filling, Done.
Collapsible Storage Tank, using Heavy Duty sheet, more flexibility, lighter, stronger; eg: 10m3 tank only 0.25m3 packing.
Each Rainwater Tank go through air pressure tested before shipment, Safe, Reliable are our purpose.
The tank for rainwater collection, size ranges from 25gal(100L) to 250,000gal(1,000,000L), but mostly apply for rainwater harvesting is 25gal to 25,000gal(100L to 100,000L), even then, it’s still wide ranges, so the first we need to do is to figure out what size of rainwater tank you may need for your home or industrial site, here is our advices:
It may be tricky to estimate the exact size of rainwater tank, as it’s hard to predict how often to rain in the future, but this way can help to assume a model and start the plan.
Pillow Tank is a type of flexible water tank, comparing with the steel or poly water tank, there is NO LIMITED on the space, then it can help to save more place for other purposes. And pillow tank has no height, when it’s empty, even filled, the profile is low, then underneath of house or underdeck is fitting to equip the pillow rainwater tank.
Even the bladder tank uses the soft fabric mateiral, but it’s STRONG, using heavy duty PVC/TPU, flexible, but robust. At the same time, all corners and seams are reinforced to make sure the durability. The process of production follows the GJB4219A, 2013, military standard.
For different purposes, we use different mateials, no matter PVC or TPU all pass the tested by SGS; TPU meets the FDA, the food grade level. SAFETY is the thing we care the most.
Because the pillow tank is flexible, then it can be packed in small package, when empty, so the shipping cost(international or locally) can reduce a lot; for example, a 2500gal(1000L) tank can be packed in a 0.06m3 carton; and a 20GP container can load 500 units tanks.
As we’re factory of pillow tank, any sizes or shape can be customized, so please contact us to custom your bladder tank.
Strong: heavy duty, puncture resistant, fabric materials used, corner/ seal reinforced production.
Low Profile: there is no height when it’s empty, low height when filled; can be controlled easily.
Small Package: can be packed in a small package when it’s empty.
Fast Setup: easy installation by few people(even 1).
Economical: over half to the stainless steel tank.
No Limit: almost no limited on the working site.
Sizes: 25gal to 2,500,000gal available.
Easy Mainteinance: flow from “in” to “out”.
Custom: provide custom services even for 1 tank, including the mateiral, dimension, fittings.
Common sizes of pillow rainwater tank, 25gal(100L) to 25,000gal(100,000L).
| CAPACITY | APPROXIMATE DIMENSIONS | THICKNESS OF MATERIAL | NOM.WT | NOM.CUBE | |||||
| GAL. | LITERS | FEET | METERS | INCH | MM | LBS. | KGS. | FT3 | M3 |
| 250 | 1000 | 9.1*4.4 | 2.8*1.35 | 0.027 | 0.7 | 22 | 10 | 2.1 | 0.06 |
| 500 | 2000 | 9.1*6 | 2.8*1.85 | 0.027 | 0.7 | 30.8 | 14 | 2.8 | 0.08 |
| 750 | 3000 | 10.8*7.7 | 3.3*2.35 | 0.027 | 0.7 | 41.8 | 19 | 3.5 | 0.1 |
| 1250 | 5000 | 14.7*9.3 | 4.5*2.85 | 0.027 | 0.7 | 61.7 | 28 | 6.3 | 0.18 |
| 2,500 | 10,000 | 16.4*12.6 | 5*3.85 | 0.035 | 0.7 | 110.2 | 50 | 8.8 | 0.25 |
| 5,000 | 20,000 | 19.6*15.9 | 6*4.85 | 0.035 | 0.9 | 165.3 | 75 | 10.5 | 0.3 |
| 7,500 | 30,000 | 26.2*19.1 | 8*5.85 | 0.035 | 0.9 | 297.6 | 135 | 21.1 | 0.6 |
| 10,000 | 40,000 | 29.5*22.4 | 9*6.85 | 0.035 | 0.9 | 370.3 | 168 | 22.2 | 0.63 |
| 12,500 | 50,000 | 32.8*25.7 | 10*7.85 | 0.035 | 0.9 | 462.9 | 210 | 24.7 | 0.7 |
| 15,000 | 60,000 | 34.3*28.8 | 10.5*8.8 | 0.035 | 0.9 | 529.1 | 240 | 28.2 | 0.8 |
| 25,000 | 100,000 | 37.7*32.3 | 11.5*9.85 | 0.035 | 0.9 | 639.3 | 290 | 52.9 | 1.5 |
| 50,000 | 200,000 | 54.1*41.6 | 16.5*12.7 | 0.035 | 0.9 | 1587.3 | 720 | 70.6 | 2 |
Rainwater tank is mostly used for rain water collection and storage, but if there is no fitting place for rainwater collect, we have the design with catcher.
The rain water tank with catcher, we provide custom services, please let us know the length, with and height, we can make plan for you.
Common sizes below：
| CAPACITY | APPROXIMATE DIMENSIONS (Bottom*Top*Height) |
THICKNESS OF MATERIAL | NOM.WT | NOM.CUBE | |||||
| GAL. | LITERS | FEET | METERS | INCH | MM | LBS. | KGS. | FT3 | M3 |
| 125 | 500 | 4.1*2.9*1.9 | 1.25*0.9*0.6 | 0.027 | 0.7 | 13.2 | 6 | 3.5 | 0.1 |
| 250 | 1000 | 4.9*3.2*2.6 | 1.5*1*0.8 | 0.027 | 0.7 | 19.8 | 9 | 5.2 | 0.15 |
| 500 | 2000 | 6.2*4.2*3.2 | 1.9*1.3*1 | 0.027 | 0.7 | 28.6 | 13 | 6 | 0.17 |
| 750 | 3000 | 7.5*5.3*3.2 | 2.3*1.6*1 | 0.027 | 0.7 | 39.6 | 18 | 6.3 | 0.18 |
| 1,250 | 5,000 | 9.5*7.2*3.2 | 2.9*2.2*1 | 0.027 | 0.7 | 55.1 | 24 | 7 | 0.2 |
| 2,500 | 10,000 | 11.8*9.5*3.9 | 3.6*2.9*1.2 | 0.035 | 0.9 | 79.3 | 36 | 8.8 | 0.25 |
| 3,750 | 15,000 | 14.4*11.8*3.9 | 4.4*3.6*1.2 | 0.035 | 0.9 | 105.8 | 48 | 10.5 | 0.3 |
| 5,000 | 20,000 | 16.*13.7*3.94 | 5*4.2*1.2 | 0.035 | 0.9 | 127.8 | 58 | 17.6 | 0.5 |
| 10,000 | 40,000 | 23.6*19*3.6 | 7.2*5.8*1.2 | 0.035 | 0.9 | 264.5 | 120 | 31.7 | 0.9 |
| 12,500 | 50,000 | 26.2*22.3*3.6 | 8*6.8*1.2 | 0.035 | 0.9 | 308.6 | 140 | 35.3 | 1 |
Bladder Tanks use in various places, for different purpose, the fabric materials will be different. For most usage, the non-drinking water storage, the regualr material PVC is a good choice; but for drinking water, the mateial should be food-grade, we use the TPU which meets the FDA to provide safe sources.
Please check the common usage of materials below:
| FABRIC MATERIAL |
THICKNESS | COMMON USAGE |
| UNIT: MM | ||
| PVC | 0.7-0.9-1.0-1.2-1.5-2.0 | Non-Drinking Water Storage, Chemical Liquid Storage |
| POLYESTER TPU | 0.7-0.9-1.0-1.2-1.5-2.0 | Fuel, Gasoline, Petrol, Jet Fuel, Lube Oil Storage, Transportation |
| POLYETHER TPU | 0.7-0.9-1.0-1.2-1.5-2.0 | Potable Water Storage Supply |
| 6P FREE PVC | 0.7-0.9-1.0-1.2-1.5-2.0 | Aquaculture Tanks, Fish Breeding Tanks, Shrimp Farming Ponds |
The common specification of our fabric mateials, including PVC and TPU.
Flixtank provides tanks for water(including drinking), fuel, chemical storage in residential, industrial, agricultural sites.
For most applications, the standard fittings are enough: M flange, Camlock, Ball Valve, A/F Fitting, Spare Kits.
In order to connect to the pipe directly, we also recommend the add a C Fitting(extra pay).
And other accessries(pay extra): Ground Sheet; Sun-shed Cover; Spill Berm(Liner)
Common sizes: 3/4inch, 1/2inch, 1inch, 1-1/2inch, 2inch, 3inch, 4inch, 6inch.
other sizes can be customized.
For most water storage tanks, we use the fittings of UPVC(for water), Stainless Steel(for fuel), Aluminum(for fuel), brass(for fuel).
Type, Sizes, Materials can be customized according to the requirements.
In different applications, some accessories may need, we can supply some accessories for usages below, more requirements, please discuss with us.
Aquaculture may also need: water pump, oxygen pump, filtering system, UV light.
Water supply may also need: water pump, hose.
Rainwater may also need: filter net, water pump, leaf eater.
This accessory is only for rainwater tank.
When you use the house roof as rainwater collection, the leaf eater(leaf filter) is necessary. It is used to remove leafs and debris on the roof and keep pipes and bladder tank clean.
The leaf eater is connected with the pipe, 2 sizes available: 90mm and 100mm.
Pillow Tank is a type of flexible water tank, comparing with the steel or poly water tank, there is NO LIMITED on the space, then it can help to save more place for other purposes. And pillow tank has no height, when it’s empty, even filled, the profile is low, then underneath of house or underdeck is fitting to equip the pillow rainwater tank.
Even the bladder tank uses the soft fabric mateiral, but it’s STRONG, using heavy duty PVC/TPU, flexible, but robust. At the same time, all corners and seams are reinforced to make sure the durability. The process of production follows the GJB4219A, 2013, military standard.
For different purposes, we use different mateials, no matter PVC or TPU all pass the tested by SGS; TPU meets the FDA, the food grade level. SAFETY is the thing we care the most.
Because the pillow tank is flexible, then it can be packed in small package, when empty, so the shipping cost(international or locally) can reduce a lot; for example, a 2500gal(1000L) tank can be packed in a 0.06m3 carton; and a 20GP container can load 500 units tanks.
As we’re factory of pillow tank, any sizes or shape can be customized, so please contact us to custom your bladder tank.
Strong: heavy duty, puncture resistant, fabric materials used, corner/ seal reinforced production.
Low Profile: there is no height when it’s empty, low height when filled; can be controlled easily.
Small Package: can be packed in a small package when it’s empty.
Fast Setup: easy installation by few people(even 1).
Economical: over half to the stainless steel tank.
No Limit: almost no limited on the working site.
Sizes: 25gal to 2,500,000gal available.
Easy Mainteinance: flow from “in” to “out”.
Custom: provide custom services even for 1 tank, including the mateiral, dimension, fittings.
Common sizes of pillow rainwater tank, 25gal(100L) to 25,000gal(100,000L).
| CAPACITY | APPROXIMATE DIMENSIONS | THICKNESS OF MATERIAL | NOM.WT | NOM.CUBE | |||||
| GAL. | LITERS | FEET | METERS | INCH | MM | LBS. | KGS. | FT3 | M3 |
| 250 | 1000 | 9.1*4.4 | 2.8*1.35 | 0.027 | 0.7 | 22 | 10 | 2.1 | 0.06 |
| 500 | 2000 | 9.1*6 | 2.8*1.85 | 0.027 | 0.7 | 30.8 | 14 | 2.8 | 0.08 |
| 750 | 3000 | 10.8*7.7 | 3.3*2.35 | 0.027 | 0.7 | 41.8 | 19 | 3.5 | 0.1 |
| 1250 | 5000 | 14.7*9.3 | 4.5*2.85 | 0.027 | 0.7 | 61.7 | 28 | 6.3 | 0.18 |
| 2,500 | 10,000 | 16.4*12.6 | 5*3.85 | 0.035 | 0.7 | 110.2 | 50 | 8.8 | 0.25 |
| 5,000 | 20,000 | 19.6*15.9 | 6*4.85 | 0.035 | 0.9 | 165.3 | 75 | 10.5 | 0.3 |
| 7,500 | 30,000 | 26.2*19.1 | 8*5.85 | 0.035 | 0.9 | 297.6 | 135 | 21.1 | 0.6 |
| 10,000 | 40,000 | 29.5*22.4 | 9*6.85 | 0.035 | 0.9 | 370.3 | 168 | 22.2 | 0.63 |
| 12,500 | 50,000 | 32.8*25.7 | 10*7.85 | 0.035 | 0.9 | 462.9 | 210 | 24.7 | 0.7 |
| 15,000 | 60,000 | 34.3*28.8 | 10.5*8.8 | 0.035 | 0.9 | 529.1 | 240 | 28.2 | 0.8 |
| 25,000 | 100,000 | 37.7*32.3 | 11.5*9.85 | 0.035 | 0.9 | 639.3 | 290 | 52.9 | 1.5 |
| 50,000 | 200,000 | 54.1*41.6 | 16.5*12.7 | 0.035 | 0.9 | 1587.3 | 720 | 70.6 | 2 |
Rainwater tank is mostly used for rain water collection and storage, but if there is no fitting place for rainwater collect, we have the design with catcher.
The rain water tank with catcher, we provide custom services, please let us know the length, with and height, we can make plan for you.
Common sizes below：
| CAPACITY | APPROXIMATE DIMENSIONS (Bottom*Top*Height) |
THICKNESS OF MATERIAL | NOM.WT | NOM.CUBE | |||||
| GAL. | LITERS | FEET | METERS | INCH | MM | LBS. | KGS. | FT3 | M3 |
| 125 | 500 | 4.1*2.9*1.9 | 1.25*0.9*0.6 | 0.027 | 0.7 | 13.2 | 6 | 3.5 | 0.1 |
| 250 | 1000 | 4.9*3.2*2.6 | 1.5*1*0.8 | 0.027 | 0.7 | 19.8 | 9 | 5.2 | 0.15 |
| 500 | 2000 | 6.2*4.2*3.2 | 1.9*1.3*1 | 0.027 | 0.7 | 28.6 | 13 | 6 | 0.17 |
| 750 | 3000 | 7.5*5.3*3.2 | 2.3*1.6*1 | 0.027 | 0.7 | 39.6 | 18 | 6.3 | 0.18 |
| 1,250 | 5,000 | 9.5*7.2*3.2 | 2.9*2.2*1 | 0.027 | 0.7 | 55.1 | 24 | 7 | 0.2 |
| 2,500 | 10,000 | 11.8*9.5*3.9 | 3.6*2.9*1.2 | 0.035 | 0.9 | 79.3 | 36 | 8.8 | 0.25 |
| 3,750 | 15,000 | 14.4*11.8*3.9 | 4.4*3.6*1.2 | 0.035 | 0.9 | 105.8 | 48 | 10.5 | 0.3 |
| 5,000 | 20,000 | 16.*13.7*3.94 | 5*4.2*1.2 | 0.035 | 0.9 | 127.8 | 58 | 17.6 | 0.5 |
| 10,000 | 40,000 | 23.6*19*3.6 | 7.2*5.8*1.2 | 0.035 | 0.9 | 264.5 | 120 | 31.7 | 0.9 |
| 12,500 | 50,000 | 26.2*22.3*3.6 | 8*6.8*1.2 | 0.035 | 0.9 | 308.6 | 140 | 35.3 | 1 |
Bladder Tanks use in various places, for different purpose, the fabric materials will be different. For most usage, the non-drinking water storage, the regualr material PVC is a good choice; but for drinking water, the mateial should be food-grade, we use the TPU which meets the FDA to provide safe sources.
Please check the common usage of materials below:
| FABRIC MATERIAL |
THICKNESS | COMMON USAGE |
| UNIT: MM | ||
| PVC | 0.7-0.9-1.0-1.2-1.5-2.0 | Non-Drinking Water Storage, Chemical Liquid Storage |
| POLYESTER TPU | 0.7-0.9-1.0-1.2-1.5-2.0 | Fuel, Gasoline, Petrol, Jet Fuel, Lube Oil Storage, Transportation |
| POLYETHER TPU | 0.7-0.9-1.0-1.2-1.5-2.0 | Potable Water Storage Supply |
| 6P FREE PVC | 0.7-0.9-1.0-1.2-1.5-2.0 | Aquaculture Tanks, Fish Breeding Tanks, Shrimp Farming Ponds |
The common specification of our fabric mateials, including PVC and TPU.
Flixtank provides tanks for water(including drinking), fuel, chemical storage in residential, industrial, agricultural sites.
For most applications, the standard fittings are enough: M flange, Camlock, Ball Valve, A/F Fitting, Spare Kits.
In order to connect to the pipe directly, we also recommend the add a C Fitting(extra pay).
And other accessries(pay extra): Ground Sheet; Sun-shed Cover; Spill Berm(Liner)
Common sizes: 3/4inch, 1/2inch, 1inch, 1-1/2inch, 2inch, 3inch, 4inch, 6inch.
other sizes can be customized.
For most water storage tanks, we use the fittings of UPVC(for water), Stainless Steel(for fuel), Aluminum(for fuel), brass(for fuel).
Type, Sizes, Materials can be customized according to the requirements.
In different applications, some accessories may need, we can supply some accessories for usages below, more requirements, please discuss with us.
Aquaculture may also need: water pump, oxygen pump, filtering system, UV light.
Water supply may also need: water pump, hose.
Rainwater may also need: filter net, water pump, leaf eater.
This accessory is only for rainwater tank.
When you use the house roof as rainwater collection, the leaf eater(leaf filter) is necessary. It is used to remove leafs and debris on the roof and keep pipes and bladder tank clean.
The leaf eater is connected with the pipe, 2 sizes available: 90mm and 100mm.