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Kubaton High Tank 750l

5/5 z 4 recenzji produktu Write a review Write a review

1,199.25 PLN tax incl

975.00 PLN tax excl

The lowest price of this product in the last 30 days before the discount was 922.50 PLN gross

Catalog number: BK-750

Capacity:

Colour:

Blue
Dark green
White
grey
Marble

Volume discounts

Quantity	Unit discount	You Save
2	5%	Up to 88.07 PLN

Delivery from 68.99 PLN

Delivery

Delivery methods	Name	Time of delivery	Price
	Kurier ( przelew na konto)	Czas dostawy od 2-4 dni	Free!
	Indywidualna wycena dostawy - Spedycja	Please confirm your order - delivery costs will be emailed to you as a separate proforma invoice. Shipping quote for large-volume products. Please be patient for a while.	individual valuation

Lead time 2-3 days

Ask about the product

Capacity from 500 l to 2000 l
For the storage and transport of liquids
For water, chemicals and diesel

Download PDF

Product compliance details: Manufacturer responsible for the product

Responsibility for the Product

Manufacturer Uhplast Sp. z o.o. Ołowiana 11 85-461 Bydgoszcz Poland sales@uhplast.pl

Uhplast is an experienced manufacturer of plastic products, specialising in the rotational moulding method. The company has been in business for over 17 years, serving domestic and international customers (working with partners in 27 countries). Products include:

rainwater and drinking water tanks (various types: horizontal, vertical, underground, rectangular, flat)
faecal and underground tanks
engineering, handicraft and special products tailored to individual orders
spare parts and components for machinery - also as an alternative to metal parts

The company develops and produces new products from polyethylene, also in smaller series, with a focus on quality and reliability. Uhplast products are used in households as well as in industry or engineering installations.

Uhplast products are certified by the PZH (Polish National Institute of Hygiene) as safe for contact with water and meet the requirements of current quality standards.

Kubaton High BK 500-1000 UHPlast tank

The promotional discount applies to the tank in its old form with a different location of the inlet.

The tanks have a Polish hygienic certificate of PZH, which entitles them to contact with drinking water. The original document is available in the download section.

Kubaton High BK tanks with capacities from 500 l to 1000 l. It is made of durable polyethylene. The advantage of the tank is that its dimensions allow it to pass through a standard car door and luggage compartment. This type of tank takes up little space in a room. The tank is characterised by its vertical shape. It is narrow but tall. It works well wherever space is limited.

The barrels are easily stackable (stacked or side by side), thanks to the specially designed shape. Polyethylene is temperature resistant from -40°C to +60°C. The material does not fade when exposed to UV radiation. This makes the tanks suitable for continuous use in all weather conditions. The tanks are rotationally moulded, so they have no welds or joints. This minimises the risk of leakage. They are suitable for storing water, diesel or chemicals(chemical resistance table).

The presence of condensed water in the tanks is permissible. This is a normal occurrence.

Tank connection

In its standard configuration, the 500 l tank does not have an upper threaded hole and the lower hole is blanked off - sealed with plastic. An additional connection with an external thread (unblinded) can be made on individual request. In order to install the float valve, a hole must be drilled anywhere in the tank on your own. You can drill the hole on a flat wall where its position will be optimal. The standard threads are only for the connection of a fitting or tap. The manufacturer's guarantee is still valid if the customer drills his own holes. Please refer to the instructions.

It is also possible to retrofit the tank with a sealed grommet with external threads:

plastic in sizes: ½", ¾", 1", 1 ¼", 1 ½ ", 2",
brass in sizes: ¾", 1", 1 ½ ", 2".

Please contact us for more information.

As standard we offer the tank in blue, green, grey, marble and white. It is possible to order a different variant on individual request. Please feel free to contact us.

Dimensions

Name	Volume [l]	Length [mm]	Width [mm]	Height [mm]	Bore diameter [mm]	Wall thickness [mm]	Lower threaded hole [inch]	Upper threaded hole [inch]
BK-500	500	680	680	1250	350	4	¾ - brass	-
BK-750	750	730	730	1615	350	4,5	1 - plastic + cork	1 - plastic + cork
BK-1000	1000	780	780	1940	350	5	1 - plastic	-

*Dimensions may vary slightly due to the production process. The measurement error is 5-10% from the nominal values in the table.
The volume of the tank refers to its cubic capacity, so the effective volume may be 5-10% less than the values in the table.

Specific References

ean13: 5905567314964

UHPlast chemical resistance

Information sheet on the chemical resistance to various substances of UHPlast polyethylene tanks

Rysunek techniczny BK-500

Technical drawing of UHPlast BK and B polyethylene tanks

Instrukcja produktów UHP

Instructions for UHPlast polyethylene tanks

Polish PZH Approval UHPlast

Polish hygiene certificate of PZH for UHPlast tanks

DIAGRAM OF A COMPLETE RAINWATER STORAGE TANK SET

To complete a complete garden rainwater harvesting tank set you need to :

1. select a DECORATIVE TANK, which matches the colour scheme of your surroundings and has a capacity suitable for you.

2. measure the diameter of the downpipe and select a suitable RAINWATER COLLECTOR .

3. match the diameter of theconnecting hose between the collector and the tank (most collectors have an outlet of 32 mm)

4. match the TANK with the colour of the rainwater tank.

If you wish, you can equip the set with a DRAIN HOSE to empty the tank during winter.

INSTALLATION DIAGRAM OF THE COLLECTOR

DRINKING WATER TANKS - INSTALLATION OF CONNECTIONS

Drinking water tanks are manufactured using rotomoulding technology, which allows the tanks to be produced as a whole, without the need to weld individual components together, which has a beneficial effect on the mechanical strength of the tank. Polyethylene tanks are lighter than their steel or resin counterparts. Tanks made of non-toxic polyethylene are ideal for storing foodstuffs as well as technical substances used in various production processes. The polyethylene material prevents the growth of algae by being impermeable to sunlight. The tank can withstand temperatures from -20 to +80 °C.

The proposed tanks are ideal for:

-storing drinking water or other food-grade liquids both indoors and outdoors,

-the construction of buffer tanks to be used in the event of pressure drops or water shortages,

-to store water for fire-fighting purposes, laundry or dishwashing,

-supplying water in the event of a shortage of water on distribution vehicles,

-collecting and using rainwater, which can be used for irrigation or toilet flushing, etc.

Installation of spigots

The polyethylene tanks have a polypropylene lid equipped with a vent with anti-fungal protection and threaded connections. Additional inlet and outlet openings can be provided on request. Here is how to properly assemble the spigots.

1) Preparation of the hole

The hole for the spigot should be drilled with a hole saw in the centre of a flat surface located at the bottom of the tank, approximately 10 cm above the bottom of the tank. The diameter of the hole should be equal to the diameter of the spigot.
Przygotowanie otworu w zbiorniku.

2) Installing the spigot

Place a gasket on the spigot and then, from the centre of the tank, pass it through the pre-drilled hole. If there are any problems with translation, the spigot can be lightly hammered in with a rubber mallet. Place a second gasket and nut on the spigot protruding from the tank.

Montaż króćca w zbiorniku na wodę pitną

3) Tighten spigot

Tighten the nut all the way, e.g. with a pipe chain spanner. Then clean the tank and the spigot of any shavings that may have occurred during assembly.

Dokręcanie króćca w zbiorniku na wodę pitną

All tanks have the necessary approvals and certificates to allow the tanks to come into contact with foodstuffs.

This short guide will help you choose the right capacity for your underground rainwater storage tank - without difficult formulas. We will show you how to estimate your needs, count the amount of water from your roof, select the capacity and plan a simple garden installation.

Step 1: Determine what you will use the rainwater for.

List the uses: watering the garden, flushing toilets, laundry, washing the car, housework. This will allow you to estimate the real need for water in a typical week.

Garden watering - take a guideline of 20-25 l/m² per month per season.
Toilet flushing - approximately 35-50 l/person/day.
Laundry - approx. 15-20 l/person/day.

It is advisable to select a tank for 2-3 weeks of typical use - in practice there is no point in storing 'for the whole year'.

Step 2: How much water you collect from the roof (no complicated formulas)

In simple terms, assume: annual rainfall × roof area × runoff coefficient. For most roofs, you can assume a coefficient of around 0.9 (depending on the roofing and the layout of the gutters).

Brief example: calculation of possible rainwater yield

Roof 120 m², annual rainfall ~600mm (approx. 600 l/m²). Estimate: 120 × 600 × 0.8 ≈ 57,600 l/year. This figure helps to select the capacity for a period without rain. And a period without rain can last for 3 weeks. Therefore, you must divide the result by 21 days. That is: (57600 l /365 days)*21 days = 3314 l, the result according to the estimation should be taken as a minimum. Therefore then we choose 4000l , 5000l, 6000l tanks - because of how we will use the rainwater.

Step 3: Selecting the tank capacity

It is most practical to select a tank that will store a supply of water for 2-3 weeks of your needs.

Schemat obliczania pojemności zbiornika na deszczówkę – opad roczny × powierzchnia dachu × współczynnik spływu
How to calculate capacity: annual rainfall × roof area × runoff coefficient ≈ annual amount of rainwater to be collected.

2000-3000 l - small garden, 1-2 people.
4000-6000 l - family of 3-4 people + garden 200-300 m².
8000-10 000 l - larger garden, intensive watering. 300 m² - more , and with automatic watering.

But you will do this more precisely using the selection calculator below:

If you prefer, open the calculator in a new tab: Tank selection calculator. If you have any problems, please contact our customer service.

Step 4: Tank selection - material

In detached houses, underground rainwater tanks are the best choice - they do not take up space in the garden, provide stable temperatures, no water freezing and allow larger capacities without affecting aesthetics.

The best material is PE, HDPE, MDPE plastic - it is lightweight, corrosion resistant, easier to install and above all airtight for many years .
It is worth paying attention to water and ground conditions. If the ground water level is high or the soil is clayey, flat tanks such as the F line, Bolt, Eco line Slim, etc., are the best choice.
On the other hand, if the conditions are normal, any solution can be used. If you have any problems, please contact our customer service.

Step 5: Simple installation in the garden

The simplest arrangement: gully filter in front of the tank or basket filter, underground tank, floating intake, automatic pump and point of use (tap). This makes watering convenient and economical.

Podlewanie ogrodu deszczówką ze zbiornika podziemnego – przykład zastosowania w domu jednorodzinnym

Summary:

Estimate the weekly consumption (garden + house).
Calculate the roof potential (rainfall × area × ~0.9) and divide by 365 days and multiply by 21 days ( 2-3 weeks of drought).
Select an underground storage tank taking into account the yield (calculated from the roof area) and contrast it with the consumption e.g.: water in the garden. Select capacity
Add a filter, pump and collection point, or choose an off-the-shelf solution: Rainwater systems for the garden

FAQ: How to choose a rainwater storage tank

What capacity to start with?

For example: family of 3-4 people + garden of 80-150 m² → 4000-6000 l usually works well. Larger garden / intensive watering → 8000-10 000 l. Verify with the calculator above.

Is it possible to supply toilets with rainwater?

Yes - using a suitable system (rainwater control unit/automatic switchover) and filtration.

What about excess water?

Plan an overflow to an infiltration or rainwater drain in accordance with local regulations.

Related tips and tools

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Marietta Kunda

2025-03-10

dobra jakość

Jestem bardzo zadowolona z wyboru tego zbiornika. Nie tylko świetnie wygląda, ale również kolor utrzymuje się w bardzo dobrym stanie przez długi czas.

Recommended to buy: Yes

Grade

Marietta Kunda

2025-03-04

dobra jakość

Jestem bardzo zadowolona z wyboru tego zbiornika. Nie tylko świetnie wygląda, ale również kolor utrzymuje się w bardzo dobrym stanie przez długi czas.

Recommended to buy: Yes

Grade

Maria Kocyk

2025-03-01

Bardzo dobra jakość

Byłam bardzo zaskoczona jakością. Nie spodziewałam się, że za tak niską cenę mogę dostać tak dobry towar. Jestem bardzo zadowolona. Polecam!

Recommended to buy: Yes

Grade

Darek

2025-02-28

Jestem zadowolony

Minęły 2 lata od zakupu tego zbiornika. Chcę zauważyć, że zbiornik funkcjonuje tak samo dobrze jak w pierwszym dniu po zakupie, a jego kolor się nie zmienił

Recommended to buy: Yes

Nazwa	Capacity	Unit price
Kubaton High Tank	500l	880.68 PLN Brutto 716.00 PLN Netto Discount by quantity 2+ 836.65 PLN –5%
Kubaton High Tank	500l	880.68 PLN Brutto 716.00 PLN Netto Discount by quantity 2+ 836.65 PLN –5%
Kubaton High Tank	500l	880.68 PLN Brutto 716.00 PLN Netto Discount by quantity 2+ 836.65 PLN –5%
Kubaton High Tank	500l	880.68 PLN Brutto 716.00 PLN Netto Discount by quantity 2+ 836.65 PLN –5%
Kubaton High Tank	500l	880.68 PLN Brutto 716.00 PLN Netto Discount by quantity 2+ 836.65 PLN –5%
Kubaton High Tank	500l	880.68 PLN Brutto 716.00 PLN Netto Discount by quantity 2+ 836.65 PLN –5%
Kubaton High Tank	750l	1,199.25 PLN Brutto 975.00 PLN Netto Discount by quantity 2+ 1,139.29 PLN –5%
Kubaton High Tank	750l	1,199.25 PLN Brutto 975.00 PLN Netto Discount by quantity 2+ 1,139.29 PLN –5%
Kubaton High Tank	750l	1,199.25 PLN Brutto 975.00 PLN Netto Discount by quantity 2+ 1,139.29 PLN –5%
Kubaton High Tank	750l	1,199.25 PLN Brutto 975.00 PLN Netto Discount by quantity 2+ 1,139.29 PLN –5%
Kubaton High Tank	750l	1,199.25 PLN Brutto 975.00 PLN Netto Discount by quantity 2+ 1,139.29 PLN –5%
Kubaton High Tank	1000l	1,599.00 PLN Brutto 1,300.00 PLN Netto Discount by quantity 2+ 1,519.05 PLN –5%
Kubaton High Tank	1000l	1,599.00 PLN Brutto 1,300.00 PLN Netto Discount by quantity 2+ 1,519.05 PLN –5%
Kubaton High Tank	1000l	1,599.00 PLN Brutto 1,300.00 PLN Netto Discount by quantity 2+ 1,519.05 PLN –5%
Kubaton High Tank	1000l	1,599.00 PLN Brutto 1,300.00 PLN Netto Discount by quantity 2+ 1,519.05 PLN –5%
Kubaton High Tank	1000l	1,599.00 PLN Brutto 1,300.00 PLN Netto Discount by quantity 2+ 1,519.05 PLN –5%