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Norwesco Water Storage Tank, 305 gal.

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This Water Storage Tank is constructed of corrosion-resistant polyethylene.

  • Black pigmented
  • For water storage only
  • Safe for drinking water
  • Gallon Capacity: 305
  • Diameter: 46 in.
  • Height: 50 in.
  • Fill Opening: 16 in.
  • Bottom Fitting: 2 in.
  • Top Fitting: 1-1/2 in.
  • Black storage tanks are available by special order in Texas, Oklahoma, New York and California stores only

Additional Product Information
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Store:Williamsburg VA Change Store
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Product Details

This Water Storage Tank is constructed of corrosion-resistant polyethylene.

  • Black pigmented
  • For water storage only
  • Safe for drinking water
  • Gallon Capacity: 305
  • Diameter: 46 in.
  • Height: 50 in.
  • Fill Opening: 16 in.
  • Bottom Fitting: 2 in.
  • Top Fitting: 1-1/2 in.
  • Black storage tanks are available by special order in Texas, Oklahoma, New York and California stores only

Specifications

Specification Description
Tank Capacity 305 gal.
Brand Norwesco
Manufacturer Part Number 40702

Reviews

Norwesco Water Storage Tank, 305 gal. is rated 4.9 out of 5 by 19.
Rated 5 out of 5 by from Good rain water storage great product, easy to install and maintain. Great for the storage of rain water collected from a rain barrel system.
Date published: 2020-06-06
Rated 5 out of 5 by from Good deal Holds plenty of water, planning to get a few more. Great for my needs.
Date published: 2019-08-23
Rated 5 out of 5 by from Good water tank I bought this tank to use for potable water. The design is great and i especially like the way the lower fitting is off the bottom a little bit so the trash doesn't go into my valve system.
Date published: 2019-05-01
Rated 5 out of 5 by from nice solid tank Purchased this tank and it seems to be a nice solid water tank Is working well for my application at this time
Date published: 2019-04-13
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Questions & Answers

Is this tank suitable for long term potable water storage (human consumption)?

Asked by: Itcharus
All of our tanks are suitable for potable water with the exception of any tank with yellow resin. Tanks specifically designed for above ground use cannot be put underground. If it is put below ground, the weight of the earth around the tank will cause the walls to collapse.
Answered by: TSCJenny
Date published: 2018-06-25

I have a submersible 3/4 hp Red Jacket water pump for my home and I want to replace my 300 gallon galvanized tank. Will this 305 gallon polyethylene tank hold with the pressure the pump will create? Please let me know. Thank you !!

Asked by: JKMorrell
Hi JK, You can use a submersible pump in our tank, but you'll need to make sure that it is vented to atmosphere. Feel free to call me if you have any questions. Thanks, Bob 952-446-8807
Answered by: Product Expert
Date published: 2018-07-28

What affect will the high temperatures of the AZ Desert have on the water stored in this container due to the dark color & material? More Directly: How Hot will the stored water get with Direct Sunlight & 90-115 degree temps?

Asked by: Wolfdancer
We cannot specifically answer this question. We do sell many Norwesco tanks in the desert SW, and although the tanks state that the maximum operating temperature of 120 degrees F, higher temperatures such as that in the desert are expected. With Hot, stagnant water, forming algae will be your main issue.
Answered by: DanielB
Date published: 2019-03-25

How much does this weigh?

Asked by: Anonymous
Hi Tod. This tank weighs 56 lbs.
Answered by: Product Expert
Date published: 2019-11-13

how thick are these tanks? i want to bury it about half way deep, just enough of it to be below ground level to get inside of during a tornado threat

Asked by: Alan S
Tanks specifically designed for above ground use cannot be put underground. If it is put below ground, the weight of the earth around the tank will cause the walls to collapse.
Answered by: TSCJenny
Date published: 2019-07-16

Can this tank be set on the ground or does it have to be set above the connection to the farm house

Asked by: Cmoore64
Hi Cmoore64. I'm not sure that I completely understand your application, but the exit flow from the tank will probably not be enough to overcome gravity if the fitting on your house is higher than the one coming out of the tank. If you build a stand to hold the tank, it will have to be sturdy enough to hold 2500 lbs., plus the complete underside of the tank would need to be fully supported (not just the edge). Feel free to call me directly at Norwesco if I can be of further assistance. Thanks, Bob 952-446-8807
Answered by: Product Expert
Date published: 2019-08-30

Does the black color do anything to help control algae by way of sunlight blocking .?

Asked by: Wirerider
Hi Wirerider, resin that is colored black will reduce the amount of sunlight that penetrates a tank. Algae needs sunlight to grow, so all things being equal, you should have less potential for algae growth with a black tank (vs. white). Thanks, Bob 952-446-8807
Answered by: Product Expert
Date published: 2019-12-22

Are there filters that fit the 16 inch top opening to keep out debri that may get by any course filters on the gutters?

Asked by: TJC50
Hi TJC50, Norwesco offers a strainer basket for our 16" lid that is 7" in depth. Our part number is 67374 and can be "special ordered" by your local TSC store manager. Please feel free to call me if you have any more tank questions. Bob 952-446-8807
Answered by: Product Expert
Date published: 2019-03-25
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