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Drop Water Rainwater Tank 2000l

5/5 z 6 recenzji produktu Write a review Write a review

2,878.20 PLN 15%

2,446.47 PLN tax incl

1,989.00 PLN tax excl

The lowest price of this product in the last 30 days before the discount was 2,446.47 PLN gross

sale offer ends in just

Capacity:

Accessory:

Delivery from 504.30 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

Delivery time 5-7 days

Ask about the product

Underground rainwater tanks
Inlet/outlet DN 100-150
Capacity from 2000l to 5000l

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Product compliance details: Manufacturer responsible for the product

Responsibility for the Product

Manufacturer Marseplast Sp. z o.o. Podłęska 17 32-005 Niepołomice Poland info@marseplast.com

Marseplast Sp. z o.o. is a Polish manufacturer with over 30 years of experience in the field of plastic products. The company manufactures products using injection and rotomoulding methods, targeting the water and sewage, agricultural, garden and municipal construction industries. Marseplast's product range includes, among others, rainwater tanks, septic tanks, household treatment plants, manholes, settling tanks and elements of water and sewage infrastructure. The company uses raw materials from reliable European suppliers, taking care of material quality and product durability.

Marseplast's products meet the requirements of European and Polish standards, especially the PN-EN 12566-1 standard concerning domestic sewage treatment plants. The company has a TÜV certificate confirming type conformity for the selected product range. In addition, "JUMBOTANK" type tanks have a National Declaration of Properties (WB-JUMBOTANK), a product property assessment numbered 1017-CPR-10.761.736 and a hygienic certificate HK/W/0424/01/2017. The products are covered by a quality guarantee (e.g. tightness) and tested for durability and functionality.

DROPWATER tanks

Rainwater storage tank, underground, certified

The DROPWATER is an underground rainwater tank. It is made using the rotomolding method, which ensures a 100% leak-proof product. The tank can also be used as a septic tank or septic tank and cooperate with a sewage infiltration system consisting of a drain or infiltration tunnels. The assembly of the inflow channel is carried out with an in-situ seal. The tank is designed for in-ground installation only.

We also offer complete sets for using rainwater in the garden: WATER RAIN DROP COLLECTION SYSTEM.

The Rainwater Drop tank kit is available in capacities from 2000 l to 5000 l. We offer two equipment versions: the tank with a standard cover or with a rainwater harvesting cover.

The cover with intake consists of:

Ø640screw-on lid
Quick coupling 3/4"
3/4" garden hose 3 m
Basket for the cover
Quick coupling 3/4" with stop function
GW pump connection/quick coupling

The tank can be matched with:

Standards and certificates

Standard: Declaration of performance - manufacturing of sumps in accordance with EN 12566-1:2004/A1:2006 and EN 12566-1:2000/A1:2003
CE: Regulation (EU) No 305/2011 of the European Parliament and of the Council
Attestation: Product type conformity test protocol 1017 - CPR - 07.262.695
Warranty: 5 years

Name	Capacity [l]	Height [mm]	Width [mm]	Length [mm]
WATER 2000	2 000	1 570	870	2 410
WATER 3000	3 000	1 570	1 210	2 700
WATER 4000	4 000	1 860	1 500	2 400
WATER 5000	5 000	2 200	1 500	2 400

Name	Height inlet [mm]	Height outlet [mm]	Dimensions of manholes	Weight [kg]
WATER 2000	1 270	1 180	(300 and 600 mm)	89
WATER 3000	1 240	1 180	(300 and 600 mm)	107
WATER 4000	1 570	1 500	(300 and 600 mm)	159
WATER 5000	1 900	1 830	(300 and 600 mm)	203

Specific References

ean13: 5903811992210

Instrukcja montażu Water

DropWater - rainwater and wastewater

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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1 2

Grade

2025-03-20

Wszystko Ok

Super cena, szybka dostawa!

Recommended to buy: Yes

Grade

Edek

2025-03-19

dropWATER 3.0

Ekonomiczne i ekologiczne rozwiązanie - dobra jakość

Recommended to buy: Yes

Grade

Bartek J.

2022-07-04

POLECAM

Zbiornik solidnie wykonany. Zamówiłem i kilka dni później był u mnie w domu. Super organizacja sklepu.

Recommended to buy: Yes

Grade

Monika

2022-07-01

Polecam

Cena świetna do jakości

Recommended to buy: Yes

Grade

Maciej S

2021-02-19

Verified Purchaser

Wszystko się zgadza!

Zamówiłem i już za kilka dni miałem wszystko przed domem. POLECAM!

Recommended to buy: Yes

Nazwa	Capacity	Unit price
Drop Water Rainwater Tank	2000l	~~2,878.20 PLN~~ – 15% 2,446.47 PLN Brutto 1,989.00 PLN Netto
Drop Water Rainwater Tank	2000l	~~3,169.22 PLN~~ – 15% 2,693.84 PLN Brutto 2,190.11 PLN Netto
Drop Water Rainwater Tank	3000l	~~3,228.00 PLN~~ – 15% 2,743.80 PLN Brutto 2,230.73 PLN Netto
Drop Water Rainwater Tank	3000l	~~3,501.81 PLN~~ – 15% 2,976.54 PLN Brutto 2,419.95 PLN Netto
Drop Water Rainwater Tank	4000l	~~3,935.00 PLN~~ – 15% 3,344.75 PLN Brutto 2,719.31 PLN Netto
Drop Water Rainwater Tank	4000l	~~4,173.39 PLN~~ – 15% 3,547.38 PLN Brutto 2,884.05 PLN Netto
Drop Water Rainwater Tank	5000l	~~5,383.00 PLN~~ – 15% 4,575.55 PLN Brutto 3,719.96 PLN Netto
Drop Water Rainwater Tank	5000l	~~5,550.13 PLN~~ – 15% 4,717.61 PLN Brutto 3,835.46 PLN Netto