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 of UAN and ALS tanks

Dedicated to the agricultural industry

Liquid fertilizer tanks (UAN) have been designed to store specific liquid fertilizers such as UAN, which are used in agriculture.

UV resistance

The PVC fabric is protected with a special varnish that extends its lifespan during exposure to UV radiation.

No construction work required

A flexible tank mainly requires a flat and level surface. It can be unfolded on grass, concrete slabs, or a sand bed.

HF technology

The use of High Frequency (HF) welding ensures a durable connection of fabrics in the key areas of the product.

Full mobility

The product is mobile and can easily be moved to a critical location.

Installation up to 30 minutes

The tank simply needs to be unfolded in all directions and the connections easily installed.

Custom-made tank

In addition to standard capacities, we offer custom-made tanks.

Durable fabric

Special technical fabric with polyester mesh and PVC mixture coating provides the necessary durability.

Cold resistance

Tanks are resistant to sub-zero temperatures: down to -30°C.

Safe technology

A special and resistant membrane allows tight storage of liquid fertilizers in accordance with Council Directive 91/676/EEC of 12 December 1991 (the “Nitrates Directive”).

10 years warranty

Tanks are covered by a 10-year leak-tightness warranty.

Polish manufacturer

Polish production is a guarantee of quality, fast service, and technical support.

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

The tank has high weather and tensile resistance thanks to the use of advanced and robust lacquered and PVC-coated technical fabric. It can be folded and moved many times without losing its properties. Contrary to popular fears, polymer fabrics are not ‘thin films’. They are specially designed and the internal reinforcement can withstand heavy loads.

Caution should also be exercised with sharp objects, as used with sufficient force they can damage the surface and the core of the fabric.

The specific weight of the fabric is 1300 g/m² and the tensile strength is 4300 N/5 cm. Moreover, the material can withstand temperatures from -30°C to +70°C making it resistant to changing weather conditions. The tank is guaranteed for 10 years and has a technical lifetime of up to several decades, depending on use and insolation.

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Modern agriculture faces huge challenges related to environmental protection. Growing ecological awareness and increasingly restrictive legal regulations force farms to use innovative solutions, especially in the field of storing natural and mineral fertilizers.

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Mixing slurry in flexible tanks

In our role as a manufacturer of flexible tanks, we are aware of the challenges associated with the efficient processing of slurry. Therefore, paying great attention to the innovation and flexibility of our products, we propose a simple way to mix slurry inside the tank.

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Types of slurry tanks

Slurry tanks are made of steel, concrete, flexible fabric or polyester-glass laminate. Each of these materials has a number of advantages, but there is no perfect tank. It all depends on the specific preferences and needs of the buyer, the nature of the investment, the available area and plans for the development of the farm.

slurry tank

Products

Price list and equipment

Capacity (m³)	Fertilizer amount in tons	Size (length x width)	Tank equipment
10 m³	13.20 t	5.81 x 3.20 m	Filling-emptying: 1 pc x DN80 flanged connection 3″ threaded with ball valve and 3″ male camlock PP fitting; air vent on top of the tank (optionally as DN50 filling)
20 m³	26.40 t	5.81 x 5.30 m
25 m³	33.00 t	8.77 x 4.30 m
30 m³	39.60 t	8.77 x 5.00 m
50 m³	66.00 t	8.77 x 7.10 m
60 m³	79.20 t	8.77 x 8.30 m
75 m³	99.00 t	11.74 x 6.60 m
100 m³	132.00 t	11.74 x 9.00 m	Filling-emptying: 1 pc x DN80 flanged connection 3″ threaded with ball valve and 3″ male camlock PP fitting; Filling: 1 pc x DN80 flanged connection 3″ threaded with 3″ elbow ending with 3″ male camlock PP fitting; air vent on top of the tank
155 m³	204.60 t	14.70 x 10.40 m
200 m³	264.00 t	14.70 x 13.50 m
210 m³	277.20 t	14.70 x 14.10 m
250 m³	330.00 t	17.67 x 14.00 m
265 m³	349.80 t	17.67 x 14.80 m

For pricing and more details, please contact us at +48 602 241 000, email contact@exflo.eu, or use the contact form available in the “Contact” section. We’re happy to help you find the best solution.

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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.

UAN Tanks – Sustainable Agriculture and Environmental Protection

UAN tanks are key to sustainable agricultural development. These modern solutions minimize the negative environmental impact by efficiently storing and distributing liquid mineral fertilizers containing nitrogen in a form that is easily absorbed by plants. Thanks to precise fertilizer dosing, UAN tanks help reduce the risk of over-fertilization, which can lead to water and soil contamination.

UAN Tanks and Innovative Storage Solutions

The use of modern technologies in the production of UAN tanks guarantees higher quality and safety of the stored substances. With the application of durable materials such as certified carbon steel with anti-corrosion protection, as well as specialized coatings resistant to the effects of UAN, our tanks become highly resistant to weather conditions and mechanical damage.

UAN Tanks as Support for Farmers

As a tank manufacturer, we design UAN tanks with the needs of modern agriculture in mind. Easy installation and operation, along with availability in various capacities, make them incredibly functional and tailored to specific agricultural requirements. The ability to quickly and safely refill sprayers without the use of ladders is just one example of their practical value.

UAN Tanks Customized to Individual Needs

With the possibility of personalizing UAN tanks according to the user’s needs, every farmer can find the ideal solution for their farm. Whether you need a small tank with a capacity of 1,500 liters or a large one reaching up to 22,000 liters, customization to specific requirements is easy and available.