Zbiornik na RSM 1
Zbiornik na RSM 4
Zbiornik na RSM 2
Zbiornik na RSM/ASL
Zbiornik na RSM 1
Zbiornik na RSM 4
Zbiornik na RSM 2
Zbiornik na RSM/ASL

UAN flexible tanks

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The Exflo “Farmer type U” tank is designed to provide secure storage of mineral liquid fertilizers such as UAN. It is constructed using a special, durable material and production technology, enabling the Exflo Farmer UAN flexible tank to be set up on almost any level ground.


With a lifespan of over 10 years, investing in this tank is a wise choice. The quick assembly and delivery of the Exflo tank will help to create a warehouse for liquid mineral fertilizer within days of ordering. Our Exflo service team can assist you in the initial setup of the tank.


As experts in environmental protection and substance storage, we recommend placing the tank in an additional membrane. We have prepared an attractive price for such a set, to ensure that safety doesn’t come at a high cost.

Advantages – tanks for UAN / ASL

Product dedicated to the agricultural industry: Liquid fertilizer tanks (UAN) have been designed to be able to store specific liquid fertilizers, such as UAN, which are used in agriculture.
10-year warranty: The tanks are covered by a 10-year warranty.
UV resistance: The PVC fabric is protected with a special varnish, which extends its life during exposure to UV radiation.
Cold resistance: The tanks are resistant to negative temperatures: down to -30°C.
Safe technology: A special and resistant membrane allows for the secure storage of liquid fertilizers in accordance with the requirements of Council Directive 91/676 / EEC of 12 December 1991 (the so-called "Nitrates Directive")
No construction work required: The Exflo flexible tank primarily requires a flat and level surface. It can be placed on the grass, concrete slabs or a sand bed. It is not permanently connected to the ground.
Quick assembly: After receiving the tank, simply unfold it to each side and easily mount the connections. After 30 minutes, the tank will be ready for filling!
HF technology: The use of high frequency welding (HF) ensures a permanent connection of fabrics in critical areas of the product.
Made in Poland: We are a Polish company and the tanks are manufactured by us in Gdynia.
Durable fabric: A special technical fabric with polyester mesh and PVC compound coating ensures the necessary strength.
Custom-made tank: In addition to the standard sizes, we offer custom-made tanks to meet your specific needs. Individual pricing is free of charge.

Technical data

  • The standard capacity of Exflo flexible tanks for nitrate fertilization is from 20 to 265 m³.
  • Material: Polyester fabric, PVC coated on both sides and lacquered, UV resistant finish; cadmium free. Weight: 1300g / sqm. Tensile strength: 4400N / 5cm
  • Chemical resistance: Suitable for the storage of liquid fertilizers with a pH value of 3-10 with an alcohol content of <4%;
  • Air vent with the possibility of connecting to the filling: thread 2″
  • Filling-draw-off connection: 3-inch threaded. 1 piece as standard. Possibility to install additional connections almost anywhere in the tank.
  • Suction and pressure line – available as an accessory.
  • Optionally, a collecting membrane is available as a second tank jacket.
  • Resistant to UV and weather conditions, covered by a 7-year warranty

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Pricelist

Discover our tank pricing details. For inquiries regarding customized solutions, please contact our team of technical advisors ⇒ Contact.

The tank equipment includes:

  • For tanks with a capacity of less than 100m³ – Filling-emptying: 1 pc. 3 ″ threaded flange connection (GW) with a ball valve (you can select between+ stem 75 or camlock 3″ for choice);
  • For tanks with a capacity equal to or greater than 100m³ – Filling-emptying: 1 pc: 3 ″ threaded flange connection (GW) with a ball valve (you can select between+ storz 75 or camlock 3″ to choose from – a separate item on offer); Top filling 1 pc: threaded flange connection with a 3″ elbow ending in Storz 75 or a camlock m 3″);
  • Air vent on the top of the tank DN50
Capacity (m³) Fertilizer in tons Dimensions (l x w) Net price
10 m³ 13,2 5,82 x 4,00 m 1 961 €
20 m³ 26,4 8,78 x 4,25 m 2 440 €
25 m³ 33,0 8,78 x 5,00 m 2 662 €
30 m³ 39,6 8,78 x 5,80 m 2 898 €
50 m³ 66,0 8,78 x 8,00 m 3 545 €
60 m³ 79,2 8,78 x 8,30 m 3 639 €
75 m³ 99,0 11,75 x 8,25 m 4 441 €
100 m³ 132,0 11,75 x 9,75 m 5 320 €
155 m³ 204,6 14,71 x 11,00 m 6 904 €
200 m³ 264,0 17,67 x 11,70 m 8 427 €
210 m³ 277,2 17,67 x 12,25 m 8 782 €
250 m³ 330,0 17,67 x 14,25 m 10 051 €
265 m³ 349,8 17,67 x 15,00 m 10 505 €

Customized flexible tank

We can make tanks for liquid fertilizers (including UAN) according to your specific size requirements. Below is an example of one of the latest implementations. : a UAN tank with a capacity of over 200m³, located inside the utility room.

Customized tanks