Septic Tanks

In the septic tanks category, you will find tanks for domestic sewage, sealed plastic septic tanks, plastic (HDPE) tanks, cespool tanks, as well as accessories. We have a wide product range of capacities from 1,000 litres to as much as 75,000 litres. This allows you to customise the tank for your specific application. Other capacities are available on individual enquiry.

The tanks are made using the rotational moulding method, which ensures that they are completely sealed. The construction of such tanks is without seams and welds. As a result, the tanks have high strength and do not fail for many years. They are also resistant to aggressive wastewater and other chemicals. Polyethylene does not corrode under UV and is durable over a wide temperature range.

We offer additional equipment for the tanks: Overfill alarms with light, sound function and SMS notification option.

Jumbotank septic tankZbiornik na szambo GamaSeptic tank Bolt  Septic tank Try HDPE

Active filters

Ecoleader Z septic tank

  • Underground septic tank
  • Vertical tank
  • Capacity 1000l and 2000 l
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0 Review(s) 
Price
1,271.82 PLN
1,034.00 PLN tax excl

Septic tank Bolt

  • Tank capacity from 1000 l to 3500 l
  • Tank made of polyethylene
  • Warranty period is 5 years
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1 Review(s) 
Price
1,212.30 PLN Regular price 1,347.00 PLN
985.61 PLN tax excl
Lowest price: 1,198.83 PLN +1%

Septic tank alarm GSM III T

  • 2 years guarantee
  • Sound and light alarm for septic tank, rainwater storage tank
  • Sends SMS messages when overflow
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2 Review(s) 
Price
772.40 PLN
627.97 PLN tax excl

Gama septic tank

  • Underground waste tank, septic tank
  • Polyethylene tank with cover, 100% watertight
  • Capacity from 1,000 to 3,500 l
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2 Review(s) 
Price
1,177.11 PLN
957.00 PLN tax excl

Liqua capacity indicator

  • liquid level indicator
  • measuring in litres, percent, centimetres
  • for rainwater, septic tanks, drinking water, oil and other liquids
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0 Review(s) 
Price
899.75 PLN Regular price 947.10 PLN
731.50 PLN tax excl
Lowest price: 525.35 PLN +71%

Drop Water septic tank

  • Underground septic tanks
  • Inlet DN 100-150
  • Capacity from 2000l to 5000l
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2 Review(s) 
Price
2,590.20 PLN Regular price 2,878.00 PLN
2,105.85 PLN tax excl
Lowest price: 2,561.42 PLN +1%

Aquato liquid level sensor

  • A device monitoring the state of liquid in an open tank
  • It is mainly used in rainwater tanks and home septic tanks (septic tanks)
  • It communicates via WiFi radio in the most popular standard
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0 Review(s) 
Price
1,086.80 PLN Regular price 1,144.00 PLN
883.58 PLN tax excl
Lowest price: 1,006.94 PLN +8%

Jumbotank septic tank

  • HDPE monolithic tank
  • Tank for drainage septic tank
  • 10,000 l capacity
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1 Review(s) 
Price
9,044.85 PLN Regular price 10,641.00 PLN
7,353.54 PLN tax excl
Lowest price: 8,725.62 PLN +4%

EcoLeader R septic tank

  • Capacity 3400 l - 7100 l
  • Permissible ground level 0.8 m
  • Drainless polyethylene tank
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0 Review(s) 
Price
3,872.04 PLN
3,148.00 PLN tax excl

Liquid level sensor CS-04

  • Sensor for rainwater and septic tanks
  • Power supply 230 V or battery operation 3.6 V R14
  • Integrated management application
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0 Review(s) 
Price
593.02 PLN
482.13 PLN tax excl

Ecoline II telescopic assembly pipe

  • Allows pipe extensions from 50 mm to 300 mm
  • In black and green
  • Suitable for Ecoline II and SlimTank tanks
  • Diameter 600 mm
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0 Review(s) 
Price
368.08 PLN Regular price 387.45 PLN
299.25 PLN tax excl
Lowest price: 367.65 PLN 0%

Superstructure Bolt

  • Superstructure for a TUR tank
  • diameter 44 cm, height 20 cm
  • polyethylene material
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0 Review(s) 
Price
129.00 PLN
104.88 PLN tax excl

SR Eko superstructure

  • Manhole extension: Eko Standard, Eko Tunnel, WATER
  • Inspection hatch superstructure: WATER, Rain Dorp Filter, Bolt 1000l
  • Outer diameter 33cm, height 21 or 35cm
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0 Review(s) 
Price
161.50 PLN
131.30 PLN tax excl

Jumbo M extension

  • Extensions an inspection hatch
  • Designed for JumboTank 
  • Height 70 cm
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0 Review(s) 
Price
159.00 PLN
129.27 PLN tax excl

OG superstructure

  • Superstructure septic tank ECO and WATER
  • Designed for EKO STANDAR, EKO TUNEL and WATER treatment plants
  • Height 20 or 35 cm
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0 Review(s) 
Price
202.95 PLN
165.00 PLN tax excl

Jumbo D extension

  • Extensions an inspection hatch
  • Designed for Jumbotank tanks
  • Height 56 cm
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0 Review(s) 
Price
409.00 PLN
332.52 PLN tax excl

Sieve basket for hose DN 100

  • Hose spindle outer diameter 100 mm
  • For fitting to the suction hose
  • For barrels, septic tanks
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0 Review(s) 
Price
183.99 PLN
149.59 PLN tax excl

Septic tank quick-connector DN100

  • The set consists of a quick coupler and a 1 m - 30 m long hose
  • The kit fits standard 110 mm PVC sewer pipes.
  • Installation on the pipe is carried out using a GBS clamp screwed with a key
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0 Review(s) 
Price
234.99 PLN
191.05 PLN tax excl

Gama superstructure

  • Superstructure 600mm in diameter
  • Height from 30 to 60cm
  • For the tank Gama Rain
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0 Review(s) 
Price
187.08 PLN
152.10 PLN tax excl

Bolt cover

  • Diameter 500 mm
  • Inspection hatch
  • Designed for Bolt tanks
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0 Review(s) 
Price
126.00 PLN
102.44 PLN tax excl

Jumbotank 10 cover

  • Diameter 760 mm
  • Designed for Jumbotank
  • Manhole cover
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0 Review(s) 
Price
251.00 PLN
204.07 PLN tax excl

Antiodor square under manhole filter

  • Underhatch antiodor filter
  • For manholes with a diameter of 420 mm, 600 mm, 800 mm or 1000 mm
  • Easy to install in the hatch 
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0 Review(s) 
Price
1,311.18 PLN
1,066.00 PLN tax excl
Showing 1 - 25 of 46 item(s)
Septic tanks are manufactured from polyethylene in the process of rotational moulding or by welding using the "spiro" method, which ensures their tightness and incredible durability with a guarantee of up to 35 years. The septic tanks have the appropriate approvals and declarations allowing for installation throughout the country. 

The offer of the Aquatechnika shop is an ideal place to buy a septic tank. We guarantee delivery all over Poland - Warszawa, Kraków, Wrocław, Poznań, Szczecin, Łódź, Katowice, as well as deliveries abroad. In our offer you will find products of renowned global brands and Polish manufacturers at attractive prices. The product range includes tanks from 1000l to 75000l capacity, as well as large commercial installations on individual enquiry. Before making your choice, we invite you to check our attractive offers and to contact our advisors.  We offer the lowest prices and the possibility to negotiate.

FAQ

Which septic tank capacity to choose?

The capacity of a septic tank is determined by the number of regular residents, who normatively use around 150 l/day of water. The size of the tank should be determined by the volume of water consumption on the farm and therefore also depends on the type of use of the property. For example, recreational plots (visited seasonally) will benefit from a tank with a smaller capacity (4-6 m3) than a single-family house (8-12 m3). Selecting the optimum septic tank capacity for the intended use pays off by reducing the frequency of emptying and therefore also reduces costs. The septic tank should also meet a number of requirements as to its location, which you can read more about here.
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How often do you have to empty the tank?

This is dependent on the size of the septic tank and the number of inhabitants. It is generally assumed that emptying is carried out at least every 2-4 weeks. A specialised septic service should then be used.
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Is it necessary to add biopreparations?

It is not necessary, however, their use has a positive effect on the biological processes taking place in the tank. As a result, unpleasant odours are reduced.
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Is it possible to install sensors to indicate when it is full?

Yes, sensors are mounted at a point in the tank which corresponds to approximately 80% fullness. A signal indicating that it is full is generated sufficiently in advance for appropriate action to be taken.
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Are the tanks leakproof?

The tanks are made using modern moulding methods and are 100 % leakproof. The polyethylene used for production, shows high resistance to adverse weather conditions, contact with chemicals and mechanical damage.
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Can the tank be in groundwater?

In most cases, this is not possible. For difficult water and ground conditions, special flat tanks are designed, e.g.: F-line, Octagon, Neo. These enable shallow installation due to their low profile.
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Do I have to buy an extension for the tank?

This is dependent on the depth of the tank installation. In the design phase of the installation, the depth of the tank foundation and the selection of a suitable superstructure must be taken into account. This will serve as a revision and for emptying purposes by the septic tank emptying team.
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Does the sewage pipe freeze in winter?

No, the waste water pipe is below beneath the ground surface to reduce freezing. It is installed with a slope of a few percent so that the wastewater can drain away without difficulty.
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Does the tank collapse when emptied?

The septic tank should be emptied periodically. When it is completely empty, there is no risk of its walls collapsing. The design of the tank is important for its form and strength. The shape and the reinforcement in the form of supports and ribs are responsible for the stiffness. The tanks pass rigorous examinations and tests.
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