Septic tanks, filter, and oxidation
Prefabricated septic tanks with and without biological filters. Total oxidation treatment plants. Different capacities.
We are specialists in the sale of prefabricated equipment for wastewater treatment. We offer solutions adapted to different capacities and current regulations.
Variety of solutions
We have Septic tanks with and without biological filter, as well as total oxidation treatment plants for the treatment of domestic wastewater. Compact and effective solutions, adapted for homes, farms, communities, and professional facilities.
High-strength materials
Made with High-Density Polyethylene (HDPE) y Fiberglass Reinforced Polyester (FRP), they offer great durability, watertightness, and resistance. We have models suitable for surface installation or for burial, depending on project needs.
Comprehensive service
We advise you to choose the most suitable equipment according to its use, the necessary capacity, and installation conditions. We offer competitive prices, custom budget and transport included to any location in mainland Spain and the Balearic Islands.
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Polyethylene (PE) septic tanks
PE Septic Tanks (Integrated with Biological Fiber Cartridge)
Polyethylene septic tanks for domestic or similar wastewater, designed for individual installations or small communities, with a biological prefilter and CE marking depending on the model.
Price list
| REFERENCE | INHABITANTS | VOLUME (Liters) | DIAMETER (mm) | PRICE (*) |
|---|---|---|---|---|
| PE500 | 3 | 500 | 1160 | 316 € |
| PE1000 | 5 | 1000 | 1160 | 443 € |
| PE1500 | 8 | 1500 | 1550 | 593 € |
| PE2000 | 10 | 2000 | 1550 | 680 € |
| PE3000 | 16 | 3000 | 1930 | 873 € |
| PE4000 | 21 | 4000 | 1930 | 1.084 € |
| PE5000 | 26 | 5000 | 1930 | 1.196 € |
(*) Prices do not include VAT. We manufacture other sizes and capacities. Contact us
Features
Ours Polyethylene septic tanks, properly sized, installed, and maintained, observe the following yields in water treatment of a domestic or similar type:
- Decrease in BOD5 – Performance of the 30%
- Decrease in MES – Performance of the 60%
Designed for individual installations and small communities, it supports all household water, except rainwater, for treatment.
They have a 600mm manhole and include a biological pre-filter basket at the tank outlet.
The sludge accumulated at the bottom of the integral pit must be emptied. This extraction must be carried out according to the occupancy frequency. The sludge emptying is done through the manhole.
PE2000 septic tanks and higher references have CE marking, according to standard UNE EN 12566-1.
Fiberglass Reinforced Polyester (FRP) Septic Tanks
FRP septic tanks (2 chambers: decanter - anaerobic digester)
Two-chamber FRP septic tank for anaerobic treatment, with a settling-digester and pre-clarification before discharge, designed to reduce BOD5 and suspended solids.
Price list
| REFERENCE | INHABITANTS | VOLUME (Liters) | DIAMETER (mm) | PRICE (*) |
|---|---|---|---|---|
| DCS1000 | discontinued | (see PE500 – it's equivalent) | N/A | |
| DCS1500 | discontinued | (see PE1000 – it's equivalent) | N/A | |
| DCS2300 | 10 | 2000 | 1000 | 650€ |
| DCS3000 | 15 | 3000 | 1650 | 1.060€ |
| DCS4000 | 20 | 4000 | 1650 | 1.150€ |
| DCS5000 | 25 | 5000 | 1650 | 1.200€ |
| DCS10000 | 50 | 10000 | 2000 | consult |
(*) Prices do not include VAT. We manufacture other sizes and capacities. Contact us
Features
TWO COMPARTMENTS DEBUGGING:
1st compartment through sedimentation and decantation of the residues and their digestion by anaerobic bacteria.
2nd compartment for water clarification before its discharge from the pit to the drainage on the land
- Decrease in BOD5 – performance of 35%
- Decrease in MES – Performance of the 90%
Septic tanks + GRP biological filter (3 chambers)
FRP septic tank with three chambers and a biological filter, designed for purification, settling, and clarification of wastewater, with high performance in BOD5 and TSS reduction.
Price list
| REFERENCE | INHABITANTS | VOLUME (Liters) | DIAMETER (mm) | PRICE (*) |
|---|---|---|---|---|
| DCB15004 | 4 | 1500 | 1000 | N/A |
| DCB17005 | 5-7 | 1700 | 1000 | 690€ |
| DCB21006 | 6 | 2100 | 1000 | N/A |
| DCB23007 | 8-10 | 2200 | 1000 | 960€ |
| DCB30012 | 10-12 | 3000 | 1650 | 1.510€ |
| DCB400016 | 12-16 | 4000 | 1650 | 1.768€ |
| DCB500020 | 16-20 | 5000 | 1650 | 1.894€ |
| DCB600024 | 20-24 | 6000 | 1500 | 2.222€ |
| DCB1000040 | 40 | 10000 | 1650 | 3.200€ |
(*) Prices do not include VAT. We manufacture other sizes and capacities. Contact us
Features
THREE COMPARTMENTS DEBUGGING:
1st compartment From the start: contaminated water, sedimentation of coarse solids, digestion by anaerobic bacteria, and decantation of the top water layer to the next compartment.
2nd compartment, The clarification of water continues through bacterial digestion and fine sedimentation. Decant into the next compartment.
3rd compartment Plastic coil biological filter with aerobic or anaerobic bacteria, depending on whether the water exits the pit from the top or bottom. Final effluent cleaning.
- Decrease in BOD5 – Performance of the 90%
- Decrease in MES – Performance of the 90%
FRP Total Oxidation Debugging Equipment
Total oxidation ditch for domestic wastewater, with extended aeration, settling, and sludge recirculation, achieving high performance in BOD5 and SS reduction.
Price list
| REFERENCE | INHABITANTS | VOLUME (Liters) | DIAMETER (mm) | PRICE (*) |
|---|---|---|---|---|
| DCO10002 | 2 | 1000 | 1000 | N/A |
| DCO17008 | 8 | 1700 | 1000 | 1.574€ |
| DCO230012 | 9 | 2200 | 1000 | 1.670€ |
| DCO305010 | 10 | 3000 | 1500 | 2.066€ |
| DCO400020 | 20 | 4000 | 1500 | 2.360€ |
| DCO500025 | 25 | 5000 | 1500 | 3.425€ |
| DCO1000040 | 30-40 | 10000 | 2000 | consult |
| DCO1500050 | 40-50 | 15000 | 2450 | consult |
| DCO2000070 | 50-70 | 20000 | 2450 | consult |
(*) Prices do not include VAT. We manufacture other sizes and capacities. Contact us
Features
Biological Oxidation Reactor of TWO COMPARTMENTS:
1st compartmentThe water undergoes prolonged aeration using a blower pump and diffusers. Bacterial digestion of the waste occurs with AEROBIC bacteria (faster and more efficient than anaerobic). The top layer of water decants to the next compartment.
2nd compartmentBacterial digestion, fine sediment settling, and water clarification. Recirculation of the settled fine sludge in this compartment, back to the 1st chamber, to continue being treated and reduced (the equipment has an extra pump that recirculates the sludge back to the 1st compartment).
- Decrease in BOD5 – Performance of the 95%
- Decrease in MES – Performance of the 95%
NOTEsewage treatment plants TOTAL OXIDATION they are supplied complete, including the BLOWER pump, SLUDGE pump, and ELECTRICAL PANEL for handling and programming
Each unit comes with a certificate of manufacture and an installation and maintenance manual.
Installation septic tanks
We install our equipment septic tanks, biofilter pits y total oxidation treatment plants, Grease separators... and so on.
Currently, we operate in the province of Madrid and surrounding areas.




