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Neo rainwater tank 5000l

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9,630.00 PLN 10%

8,667.00 PLN tax incl

7,046.34 PLN tax excl

The lowest price of this product in the last 30 days before the discount was 8,281.80 PLN gross

sale offer ends in just

Catalog number: RWNE5000

Capacity:

Delivery from 590.40 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 7-14 days

Ask about the product

Underground, flat rainwater tank
Monolithic tank with a 35-year warranty
Capacity from 1500 to 40000 litres

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Product compliance details: Manufacturer responsible for the product

Responsibility for the Product

Manufacturer Premier Tech Water and Environment GmbH Am Gammgraben 2 19258 Boizenburg Germany info.ptwe.de@premiertech.com

The manufacturer of the Rewatec brand of products is Germany-based Premier Tech Water & Environment GmbH, trading as Rewatec GmbH. This company designs, manufactures and supplies rainwater management systems, water retention and infiltration systems, underground and aboveground tanks, drinking water tanks, small-scale biological wastewater treatment plants, also associated equipment and accessories. Rewatec products are used in private, horticultural, municipal and industrial installations.

The products are manufactured from high quality plastics - mainly polyethylene (PE) - using technologies that ensure durability, tightness, resistance to ground and environmental conditions. Rewatec ensures that the production process is subject to quality controls, that the materials used meet the standards required by EU law and that the products are tested before being released for sale. The company ensures that technical documentation, installation and use instructions are complete and that products are properly labelled.

Manufacturer's declaration of conformity with GPSR: Premier Tech Water & Environment GmbH declares that Rewatec brand products are subject to the general safety requirements of the GPSR Regulation, that they have been designed, manufactured and tested with due care and that they comply with all relevant European Union standards for safety, health and environmental protection.

NEO rainwater storage tank

Underground rainwater storage tank from Rewatec

NEO is a polyethylene underground tank from Rewatec for the collection of rainwater, municipal waste water or chemically aggressive wastewater. The NEO tank is significantly lighter than most flat tanks. It is currently the product with the highest strength-to-weight ratio on the market. The shape of the NEO tank makes it possible to reduce the excavation area required for foundation in the ground. The tank has a manufacturer's certificate confirming its high mechanical strength. The tank comes with a 35-year manufacturer's guarantee, ensuring its 100% tightness. NEO is made of environmentally friendly polyethylene (PE - MDPE) using the rotomoulding method. The tank has a monolithic structure (one piece), has no seams or welds, which makes it extremely resistant to the external environment (it does not crack, deform, bulge or break).

Every Rewatec underground rainwater tank undergoes intensive quality control after manufacture. In addition, the tanks are subjected to a selective pressure test using complex and extreme loads simulating ground conditions.

We also offer complete kits for the use of rainwater in the garden: GARDENSTANDARD SYSTEM WITH NEO TANK

Advantages of the Neo tank:

35-year warranty on tank tightness
Highest strength-to-weight ratio in the market - easier transport and assembly
Less excavation required than with other Rewatec tanks
Can be buried up to 1.5 m (ground level) without special installation measures
High-quality, 100% recyclable polyethylene
Can be loaded with traffic when properly equipped for vehicle traffic
Manufactured in a monolithic piece, without seams or welds
Can be founded in groundwater - up to half the height of the tank, as well as in heavy, impermeable soils (clay, silt, clay), with the additional use of a drainage band
The tank is certified: IBT Technical Approval
Awarded the Rohstoffeffizienz Prize (awarded by the Federal Ministry of Economic Affairs and Energy) for a highly environmentally friendly product
Inlet diameter 3 x DN 100

Dimensions

Volume [l]	Length [mm]	Width [mm]	Body height [mm]	Height with flange [mm]	Inlet height [mm]	Overflow height [mm]	Weight [kg]
1 500	1 920	1 920	810	810	225	275	50
3 000	2 340	2 340	1 050	1180	220	270	110
5 000	3 400	2 320	1 120	1245	240	290	170
7100	3 370	2 350	1260	1460	240	280	290
10 000	5 420	2 300		1415	230	270	340
13 000	7 200						450
15 000	8 020						510
20 000*	10 620						660
25 000*	13 220						850
30 000*	15 820						1020
35 000*	18 420						1190
40 000*	21 020						1360
45 000*	23 620						1530
50 000*	26 220						1700

For the tank, the ascending pipe and lid must be matched, which you will find in the accessories section.

The Neo tank can be combined with:

*Order realization and cost on individual request.

Capacities from 20,000 l available on individual request.

Specific References

ean13: 4034193016278

NEO tank catalogue [DE]

German language version of the Rewatec NEO tank catalogue

Neo tank installation instructio

Warunki montażu

Installation instructions NEO 13

Installation instructions for larger NEO tanks 13000-50000l

Transport NEO 20-50 m3

Loading and transport instructions for NEO 20-50m3 tanks

Materiał obsypki REWATEC

Technical requirements for tank backfill Rewatec 2022.02

NEO 1500 - 10000

Technical documentation for tanks NEO 1500 - 10000

NEO 13000 - 50000

Technical documentation for tanks NEO 13000 - 50000

NEO ANG

NEO data sheet

Data sheet for NEO underground tanks

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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2025-04-20

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Recommended to buy: No

Nazwa	Capacity	Unit price
Neo rainwater tank	1500l	~~4,051.00 PLN~~ – 10% 3,645.90 PLN Brutto 2,964.15 PLN Netto
Neo rainwater tank	3000l	~~6,511.00 PLN~~ – 10% 5,859.90 PLN Brutto 4,764.15 PLN Netto
Neo rainwater tank	5000l	~~9,630.00 PLN~~ – 10% 8,667.00 PLN Brutto 7,046.34 PLN Netto
Neo rainwater tank	7100 l	~~13,432.00 PLN~~ – 10% 12,088.80 PLN Brutto 9,828.29 PLN Netto
Neo rainwater tank	10000l	~~20,637.00 PLN~~ – 10% 18,573.30 PLN Brutto 15,100.24 PLN Netto
Neo rainwater tank	13000l	~~24,888.00 PLN~~ – 10% 22,399.20 PLN Brutto 18,210.73 PLN Netto
Neo rainwater tank	15000l	~~27,445.00 PLN~~ – 10% 24,700.50 PLN Brutto 20,081.71 PLN Netto