01 / SEEL 300
SEEL - 300
HIGH CAPACITY.
BUILT FOR BUSY SITES.
SEEL 300 is a higher-capacity wastewater treatment and water reuse system developed for commercial sites with greater wastewater volumes and more demanding day-to-day treatment requirements.
With a treatment capacity of 300 litres per hour, it extends the SEEL platform to 7.2 m³/day while retaining a compact, integrated configuration.
7.2 m³/day
DAILY TREATMENT CAPACITY
2350 × 1775 x 3800 mm
OVERALL DIMENSIONS
300 L/h
FLOW CAPACITY
150
POPULATION EQUIVALENCY
02 / WHERE IT FITS
Designed for sites with higher daily demand, more complex occupancy patterns and a greater need for decentralised treatment or reuse.
HIGH
OCCUPANCY SITES
For sites with consistent daily use and regular wastewater generation, where dependable treatment performance is needed throughout
operation.
MIXED-USE
DEVELOPMENTS
Suitable for developments that combine commercial, residential or shared-use functions, where wastewater demand is generated across multiple uses.
DECENTRALISED
INFRASTRUCTURE
Supports local treatment strategies where on-site wastewater management is preferred as part of the wider project infrastructure.
REMOTE/OFFSITE
DEVELOPMENTS
A practical solution for independent sites operating away from conventional wastewater networks, where local treatment offers greater flexibility and control.
03 / TECHNICAL SPECIFICATIONS
Flow Capacity
300 L/h
Daily Capacity
7.2 m³/day
Population
Up to 150 PE
Footprint
2350 × 1775 mm
Overall Dimensions
2350 x 1775x 3800 mm
Technology
MBR
Membrane Pore Size
0.1–0.4 / 0.8 μm*
Oxidation
Ozone + Advanced Oxidation
Effluent BOD
<10–20 mg/L
Effluent TSS
<5–10 mg/L
Energy
0.0028 kWh/L treated
Connectivity
Wi-Fi / Ethernet / Cellular
Monitoring
IoT-enabled
Operation
Automated Controls
04 / INSIDE THE SEEL
INSIDE THE SEEL
SEEL 300 scales the vertical SEEL architecture for greater treatment demand, with the main process vessels positioned beneath a dedicated service deck for pumps, dosing, aeration, oxidation and control equipment.
01 / INLET + PRIMARY TREATMENT
Wastewater enters the SEEL system and is directed into the treatment process, preparing the flow for the biological stage.
02 / BIOLOGICAL TREATMENT
Aeration supports microorganisms as they break down organic matter and reduce the wastewater’s pollutant load.
03 / MEMBRANE FILTRATION
MBR membranes separate suspended solids from the treated water, producing a high-quality clarified effluent.
04 / ADVANCED OXIDATION
Ozone and advanced oxidation provide an additional treatment stage, helping reduce more complex contaminants and further improve water quality.
05 / TREATED WATER
Following treatment and filtration, the processed water is collected for approved discharge or suitable non-potable reuse.
06 / CONTROL + DOSING
Pumps, dosing equipment, aeration and system controls are brought together on the service deck for automated operation and monitoring.
Smart Water Treatment.
Smarter for People.
Better for the Planet.
CONTACT
info@secoengg.com
+447440431445
01 / SEEL 300
SEEL 300
HIGH CAPACITY, BUILT FOR BUSY SITES
7.2 m³/day
DAILY TREATMENT CAPACITY
2350 × 1775 x 3800 mm
OVERALL DIMENSIONS
300 L/h
FLOW CAPACITY
150
POPULATION EQUIVALENCY
SEEL 300 is a higher-capacity wastewater treatment and water reuse system developed for commercial sites with greater wastewater volumes and more demanding day-to-day treatment requirements.
With a treatment capacity of 300 litres per hour, it extends the SEEL platform to 7.2 m³/day while retaining a compact, integrated configuration.
02 / WHERE IT FITS
Designed for sites with higher daily demand, more complex occupancy patterns and a greater need for decentralised treatment or reuse.
HIGH
OCCUPANCY SITES
For sites with consistent daily use and regular wastewater generation, where dependable treatment performance is needed throughout
operation.
MIXED-USE
DEVELOPMENTS
Suitable for developments that combine commercial, residential or shared-use functions, where wastewater demand is generated across multiple uses.
DECENTRALISED
INFRASTRUCTURE
Supports local treatment strategies where on-site wastewater management is preferred as part of the wider project infrastructure.
REMOTE/OFFSITE
DEVELOPMENTS
A practical solution for independent sites operating away from conventional wastewater networks, where local treatment offers greater flexibility and control.
03 / TECHNICAL SPECIFICATIONS
Flow Capacity
300 L/h
Daily Capacity
7.2 m³/day
Population
Up to 150 PE
Footprint
2350 × 1775 mm
Overall Dimensions
2350 x 1775x 3800 mm
Technology
MBR
Membrane Pore Size
0.1–0.4 / 0.8 μm*
Oxidation
Ozone + Advanced Oxidation
Effluent BOD
<10–20 mg/L
Effluent TSS
<5–10 mg/L
Energy
0.0028 kWh/L treated
Connectivity
Wi-Fi / Ethernet / Cellular
Monitoring
IoT-enabled
Operation
Automated Controls
04 / INSIDE THE SEEL
SEEL 300 scales the vertical SEEL architecture for greater treatment demand, with the main process vessels positioned beneath a dedicated service deck for pumps, dosing, aeration, oxidation and control equipment.
01 / INLET + PRIMARY TREATMENT
Wastewater enters the SEEL system and is directed into the treatment process, preparing the flow for the biological stage.
02 / BIOLOGICAL TREATMENT
Aeration supports microorganisms as they break down organic matter and reduce the wastewater’s pollutant load.
03 / MEMBRANE FILTRATION
MBR membranes separate suspended solids from the treated water, producing a high-quality clarified effluent.
04 / ADVANCED OXIDATION
Ozone and advanced oxidation provide an additional treatment stage, helping reduce more complex contaminants and further improve water quality.
05 / TREATED WATER
Following treatment and filtration, the processed water is collected for approved discharge or suitable non-potable reuse.
06 / CONTROL + DOSING
Pumps, dosing equipment, aeration and system controls are brought together on the service deck for automated operation and monitoring.
Smart Water Treatment.
Smarter for People.
Better for the Planet.