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Sewage Treatment Plants

Design, supply, installation and maintenance of STPs from 1 to 5,000 m³/day, built by the team that introduced MBBR technology to the UAE in 2006.

Whether the inlet is blackwater from domestic or municipal sewage, greywater from showers and laundry, or high-grease effluent from commercial kitchens, every plant is built to meet the discharge or reuse standard your site is held to.

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Sectors We Serve

Sewage treatment plants delivered across accommodation, hospitality, commercial and industrial sites throughout the UAE.

Commercial & Industrial Facilities

Offices, retail developments, warehouses and factories treating domestic sewage on site, including smaller capacity packaged plants where space is tight or a sewer connection is unavailable.

Hotels & Hospitality

Hotels and resorts where footprint is limited, odour is unacceptable, and treated water is reused for landscape irrigation. Plants are designed to run quietly and odour-free alongside guest areas.

Labour Accommodation

Accommodation and labour camps, including remote sites with no sewer connection. We design for reliable, odour-free operation with minimal intervention, because site staff are rarely full-time plant operators.

Plant Sizes and Capacities

We build sewage treatment plants across the full capacity range, from single-cubic-metre packaged units to municipal-scale facilities. Capacity is only part of the sizing decision: peak flow, inlet strength and available footprint all determine what your site actually needs.

Packaged Plants: 1 to 50 m³/day
Compact, pre-assembled units for small commercial buildings, villas, site offices, remote facilities and staff accommodation. Delivered largely complete, installed quickly, and suitable for sites with tight footprint or no sewer connection. Can be installed above ground, underground, or in a basement or plant room.

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Small to Mid-Range Plants: 50 to 500 m³/day
The most common range for UAE labour accommodation, hotels, factories and commercial developments. Built as modular MBBR systems that can be extended if the site expands later, avoiding a full replacement when occupancy grows.

Large Plants: 500 to 2,000 m³/day
For large labour camps, resorts, industrial facilities and mixed-use developments. Typically designed with dual streams so one line can be taken offline for maintenance while the plant stays in service and compliant.

Municipal Scale: 2,000 to 5,000 m³/day

Community, township and municipal-scale treatment, including plants designed for full tertiary treatment and unrestricted reuse. Delivered with hydraulic redundancy, standby equipment and automation appropriate to continuous operation.

EPC Contracting Excellence

Design, fabrication, installation, commissioning and maintenance handled end to end by our own teams. One contract, one accountable party.

Designing & Process Engineering

Our process engineers size every plant against your actual flow and inlet load, and against the outlet standard your authority will test.

Drafting & Fabrication

Tanks, skids and treatment units are fabricated in-house, which keeps quality, programme and cost under our control rather than a third party's.

Trained Operators 

Our trained operators commission every plant and train your site team. The same operators are available under an AMC once the plant is running.

Our Treatment Process

Predominantly MBBR, the technology Aaron Tech introduced to the UAE.

Aaron Tech introduced MBBR to the UAE through a partnership with AnoxKaldnes, the original patent holder of the technology, later acquired by Veolia. Two decades on, it remains the process we build most.


MBBR gives higher treatment capacity in a smaller footprint than conventional activated sludge, tolerates variation in load, and is simpler for site staff to run day to day. Where an application calls for something else, we also design and build activated sludge, MBR, SBR and tertiary systems.

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We make Water Treatment easy

For 20+ years, Aaron Tech has helped companies like yours tackle complex water & wastewater challenges with confidence. Yes, we’re experienced engineers, and industrial experts but above all, we’re dedicated problem solvers committed to finding the right solution for your business. 

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What We Offer

  Complete EPC Scope

  Design & Process Expertise

  Guaranteed Outlet Quality

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