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
Designed for sites with higher daily demand, more complex occupancy patterns and a greater need for decentralised treatment or reuse.
For sites with consistent daily use and regular wastewater generation, where dependable treatment performance is needed throughout
operation.
Suitable for developments that combine commercial, residential or shared-use functions, where wastewater demand is generated across multiple uses.
Supports local treatment strategies where on-site wastewater management is preferred as part of the wider project infrastructure.
A practical solution for independent sites operating away from conventional wastewater networks, where local treatment offers greater flexibility and control.
Flow Capacity
150 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
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.
Wastewater enters the SEEL system and is directed into the treatment process, preparing the flow for the biological stage.
Aeration supports microorganisms as they break down organic matter and reduce the wastewater’s pollutant load.
MBR membranes separate suspended solids from the treated water, producing a high-quality clarified effluent.
Ozone and advanced oxidation provide an additional treatment stage, helping reduce more complex contaminants and further improve water quality.
Following treatment and filtration, the processed water is collected for approved discharge or suitable non-potable reuse.
Pumps, dosing equipment, aeration and system controls are brought together on the service deck for automated operation and monitoring.
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7.2 m³/day
DAILY TREATMENT CAPACITY
2350 × 1775 x 3800 mm
OVERALL DIMENSIONS
300 L/h
FLOW CAPACITY
150
POPULATION EQUIVALENCY