250 Gallon First Flush Tank

The Poly-Mart 250 Gallon First Flush Tank is used in larger scale rainwater harvesting systems typically being used for at home drinking water or a large irrigation system. The 250 Gallon First Flush Tank is the most efficient way to divert 250 gallons of rainwater. In many circumstances today, large Rain Harvesting First Flush Systems are made out of 12″ PVC pipe, which is expensive.  20 feet of 12″ PVC pipe holds roughly 115 gallons of water and is not only expensive but can by unattractive to look at if not buried. Poly-Mart First Flush Tanks are the most economical option for washing your homes rooftop of pollutants prior to filling your Rainwater Harvesting Tanks. The First Flush of rainwater collected in your First Flush Tank is great to use for watering your plants and trees. That’s why we’ve equipped these tanks with a 3/4″ fitting and a brass water hose spigot! Our 250 Gallon First Flush Tank allows for a more aesthetically appealing option at a faction of the cost.  These tanks are molded in our Heavy-Duty Weight as these tanks can come under some pressure in a large rain event. Available in all of our 13 colors!

Poly-Mart 250 Gallon First Flush Tank Features:

• Poly-Mart 5 Year Warranty
• 250 Gallons of Capacity
• 36″ Diameter
• 67″ Height
• 1.5″ Spin Weld Fitting w/ Plug for Draining
• Raised 3/4″ Spin Weld fitting for Hose Spigot
• 1.5″ Bulkhead at top of Tank for PVC Pipe Extension Vent
• 4″ Inlet Fitting on Top Flat

Download Poly-Mart 250 Drawing

3 main reasons to own a Poly-Mart First Flush Tank:

1.) If you are building a large Rain Harvesting System with a 15,000+ Square Foot Roof
2.) If you have a lot of tree coverage hanging over your collection area creating abnormal amounts of debris
3.) If you plan on building a Rainwater Harvesting System to bring rainwater indoors for consumption

If you think about the time that can go by in between rain storms. Roofs can get dirty from dust blowing in the wind, various pollen’s from plants and trees, leafs, sticks, acorns, bird & squirrel droppings, etc. Poly-Mart Rain Harvesting First Flush Tanks are installed to wash your roof top by collecting the first bit of dirty water coming off of your roof in your First Flush Tank. Once it’s been filled, the water coming off of your roof will be clean. With proper plumbing, the rainwater will bypass the First Flush Tank and flow into your primary rainwater storage tank(s).

Part Number:

PM250FFHW4

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