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Rainwater tank set Barletta

  • -15%

Rainwater tank Barletta

Capacity
  • -5%

Tap with external thread ¾ "

Colour
  • -5%

Rainwater collector with filter and valve

Colour
  • -5%

Rainwater collector-tank connection set without...

1,992.00 PLN 15%
1,693.20 PLN tax incl
1,376.59 PLN tax excl
The price has not changed
Delivery from 116.85 PLN
On request

Pack description

Barletta 280l decorative tank + Collector with valve and connection + Brass or chrome tap

Rainwater tank Barletta 280 l

The Barletta decorative rainwater tank is made of high-quality polyethylene. It is characterised by good resistance to adverse external conditions. It does not corrode or fade under the influence of UV. The Barletta decorative tank is manufactured using the rotational moulding method. It has no seams or welds. This makes it very durable. The seamless construction is characterised by the absence of internal stresses that would weaken it. In addition, the plastic can be moulded into a variety of shapes.

The Barletta tank is aesthetically pleasing. Its universal design will fit into any garden. The decorative rainwater tank allows the convenient use of rainwater without making your garden unattractive. The rainwater is suitable for watering, washing and laundry. 

The Barletta above-ground rainwater tank is equipped with a drain valve, which allows the water to be completely drained during tank cleaning and winter. The high-quality ¾ " valve thread is made of brass and located on the side of the tank. Water should be pumped out when the temperature drops below 0 ºC. This is due to the expansion of the water under temperature, resulting in the barrel breaking. The tank also has an opening to connect a tap for convenient water intake. It has been placed at a height that is convenient for placing a watering can.

The assembly of the tank is very simple. We encourage you to read the installation instructions in the attachments.

Dimensions

  • Width: 80 cm,
  • Depth: 40 cm,
  • Height: 120 cm,
  • Capacity: 280 litres.
We offer a wide colour range to choose from:

  • Anthracite (9000800),
  • Platinum (9000805),
  • Green (9000810),
  • Pistachio (9000815),
  • Lavender (9000820).

Tap with external thread

Dedicated tap to the decorative tanks for rainwater

Tap with 3/4" male thread - Used for decorative rainwater tanks. Available in two versions, chrome or brass. It is characterised by high durability. The material from which it is made has anti-corrosive properties. As a result, it can serve for a long time without damage. 

Rainwater collector with filter and tap

Collector with filter and tap for rainwater install on rainwater pipe

The rainwater collector from 3P Technik collects rainwater from small roof areas (up to 50 m2) and retains large impurities such as leaves. Rainwater collector for connecting almost all pipes, circular (diameter 68mm-100mm) and rectangular sections (60mmx60mm). The set includes a hose connection from the connection set (32 mm diameter). Rainwater collectors have overflow function. They are equipped with a valve to regulate the amount of water flowing into the tank or even completely shut off. Available in two different colors brown and gray.

We also recommend our range of inox mesh filter collectors.

Rainwater collector-tank connection set without removable cover

The set consists of a hose with a coupling to connect the rainwater tank to the rainwater collector for filling the tank. The set is designed for tanks without a removable cover. We also offer a variant of the set with a compatible jigsaw (hole saw).

Dimensions:

  • Diameter: 32 mm
  • Length: 30 cm

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.

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