In areas that do not have sanitation and the construction of sewage treatment plants at the facility is not possible or is uneconomic because in the near term (1-3 years) construction of sewerage network is scheduled and there will be a requirement of connection, the only solution is the leak septic tank.
Therefore, the AMARGO company in business development, and comprehensive customer service offers a wide range of high quality tanks for the purpose of storing water – for the so-called "septic tanks" (contained sewage tank) made of high density polyethylene plastic PE HD by rotational molding- rotomoulding and on the basis of structural pipes.
  To clarify, rotomoulding (known as: rotational molding) is a plastic molding technique, a form of rotomoulding is divided into two or more parts, is powdered with micro-powder or granular of plastic material and then placed in an oven (temperature of about 200 °C) - is also rotated against both axes so that the material, which at that time becomes liquid will form itself on the walls. Then the form is cooled and opened, and the finished article is extracted.
  The basic advantages of rotational molding:

production does not lead to the formation of internal stress,
elements - tanks, shafts, wells, small wells, domes made in one production cycle, in one element, without any connections - welds,
high wall thickness,
massive stability of the forms used,
the best confirmed shape of profiles to ensure the stability of the structure of the tank plus an additional ribs reinforcing GreenLife, resulting in a maximum static strength of the tank.

 
The offered tanks are made entirely from the form of a certain shape, most often with the manhole and manhole cover as a compact. Tanks are great, among others, for the following purposes:

water storage, waste water treatment (the so-called impurity liquid contained tank - septic tank), industrial waste water (including for the purpose of neutralization, after confirmation of chemical resistance),
- or as rainwater tanks in specialist rainwater reusing systems, capture / retention and / or infiltration -all necessary components as pipes, pressure pipes, drains to the sewer, transfers, dredging taps, small wells, filters, filter baskets, stabilizers of supply, manholes and pumps, indicators of the degree of filling, water connection boxes, separators of leaves the with filter function, floats, control (systems with manual or automatic supply in drinking water during the absence of rain water), signaling, valves, etc. in the AMARGO offer.

 
ADVANTAGES of basement tanks:

series of hobbing reinforcements,
independent manhole of 600 mm according to DIN 1989
continuously monitored the quality of conditions of acceptance of the type of structure,
high stability of form,
unlimited durability and resistance to chemical corrosion,
lightweight tank, and thus easy and inexpensive transportation - delivery without unloading with specialised crane, in addition reducing installation costs and the possibility of installing at virtually any location, even less accessible (due to lack of need for specialized equipment for entry-like a crane for unloading and settling),
the possibility of mounting the device to control the waste water level with the signaling system of the filling - the need for advance liquid sewage disposal order,
ready to connect to the supply, transfer and connection to the house,
when the tank is no longer needed (for example, when sewerage has been provided) it can be easily disintered and re-selled or used for other purposes (such as collecting rain water),
the possibility of recycling container - plastic PE HD – to undergo a 100% recycling.

 
Consistent quality management, new technology and the best selection of materials make the underground tanks and pits - underground wells offered by our company meet the highest requirements. Therefore, once all the conditions of the assembly instructions are met, we offer a 15-year warranty for our underground tanks.
  In the rotomoulding technology we offer tanks with capacities ranging from 1000 to 6000 liters.
 
For larger capacity we offer tank banks or design as round tanks PE HD / PP DN 1000 and 1200 mm produced on the basis of the round rings and rectangular containers made individually on the basis of structural coffers- so called "wall elements" (integrated injection technology - a "honeycomb" of PP built on the one side as a plain flat plate, on the other side as a grill of vertical and horizontal at a height of 100 mm in the lateral elements - the reinforcement of 80 mm and 10 mm thick) with a welded connection