WATER REMEDIATION & CONSERVATION
The Green Co
The Green Co (Pty) Ltd is a South African–registered company delivering integrated Energy, Water, Waste, and IT sustainability solutions. We partner with you to cut utility costs, reduce consumption, and measurably lower your carbon footprint.
Resilient. Decentralised. Future‑Ready.
Our Capability
We specialise in on‑site and decentralised water treatment systems for commercial, industrial, municipal, and agricultural applications. These solutions reduce reliance on failing municipal infrastructure while ensuring consistent water quality and availability.
Typical applications include:
✅ Potable water treatment and polishing.
✅ Process and production water treatment
✅ On‑site wastewater treatment and reuse
✅ Emergency and resilience‑focused water systems
Our modular designs allow systems to be scaled, relocated, or expanded as operational requirements evolve.
Water does not exist in isolation.
We integrate water treatment, reuse, storage, and intelligent monitoring to deliver resilient, future‑ready water infrastructure that supports operational continuity, regulatory compliance, and long‑term sustainability.
Why The Green Co
✅ Proven expertise in decentralised infrastructure solutions
✅ Technology‑agnostic, best‑of‑breed system design
✅ Strong regulatory and compliance understanding
✅ Integrated energy, water, and sustainability capability
✅ Solutions designed for South African conditions
Our Water Partners
At The Green Co, we believe that delivering resilient, high‑performance water solutions requires more than technology alone—it requires the right partners.
We work exclusively with best‑of‑breed water engineering, technology, and environmental remediation partners, selected for their proven performance, integrity, and experience in South African conditions.
Our partner network allows us to scale solutions across:
✅ Commercial and industrial facilities
✅ Agriculture and food processing
✅ Mining and heavy industry
✅ Estates, municipalities, and large water bodies
This scalability ensures that solutions remain effective whether deployed at a single site or across multiple locations.
These long‑standing partnerships are a cornerstone of our delivery model and enable us to consistently execute complex water projects with confidence and precision.
Water challenges in South Africa are complex, high‑risk, and increasingly regulated. Strong partnerships ensure that solutions are:
✅ Technically sound
✅ Commercially viable
✅ Operationally reliable
✅ Regulatorily defensible
✅ Future‑ready
Our Solutions Portfolio
Advanced Filtration Technologies
We deploy best‑in‑class filtration technologies, selected and engineered based on water quality, end‑use requirements, and lifecycle cost.
Our solutions include:
✅ Reverse Osmosis (RO)
✅ Ultrafiltration (UF) and nanofiltration
✅ Activated carbon and media filtration
✅ Disinfection and polishing stages
Each system is designed using a “fitness‑for‑use” philosophy—delivering water quality appropriate to the application, without unnecessary complexity or cost.
Water Reuse & Recycling Solutions
Water reuse is no longer optional in South Africa—it is essential. The Green Co designs closed‑loop and partial reuse systems that allow clients to safely treat and reuse water for:
✅ Industrial processes
✅ Cooling and boiler feed
✅ Irrigation and non‑potable applications
✅ Municipal and estate reuse schemes
By integrating treatment, storage, and control systems, we help organisations reduce freshwater consumption, discharge volumes, and operating costs, while improving long‑term water security.
Biological Water Remediation
At The Green Co, we believe that sustainable water management requires working with natural systems, not against them. Our biological remediation solutions restore degraded water bodies, improve water quality, and unlock long‑term value—financially, environmentally, and socially.Biological remediation leverages specialised microbes that metabolise and break down pollutants present in water and sediments.
When correctly selected and applied, these microorganisms:
✅ Consume excess nutrients (nitrogen and phosphorus)
✅ Break down organic pollutants and hydrocarbons
✅ Reduce sludge accumulation and sediment load
✅ Improve dissolved oxygen levels
Suppress harmful algae and odour‑causing bacteria
Rather than removing water for treatment, this approach treats the water body in situ, restoring ecological balance over time.
Our microbial remediation solutions are particularly effective for:
✅ Eutrophic dams and reservoirs (algal blooms, nutrient overload)
✅ Municipal and estate water bodies
✅ Industrial and mining water bodies, including tailings pondsIndustrial and mining water bodies, including tailings ponds
✅ Agricultural runoff‑impacted catchments
✅ Polluted rivers, canals, and stormwater systems
These solutions are often deployed where traditional mechanical or chemical treatment is impractical, cost‑prohibitive, or environmentally disruptive.
Integrated Engineered Solutions
Water remediation is most powerful when deployed as part of a holistic water strategy.
The Green Co integrates microbial remediation with:
✅ Mechanical filtration and abstraction systems
✅ Water reuse and recycling infrastructure
✅ Aeration and circulation solutions
✅ Smart monitoring and water quality analytics
This combined approach ensures measurable outcomes, regulatory defensibility, and long‑term performance.
Smart Monitoring & Automated Control
Modern water systems require visibility and control.
Our solutions incorporate smart monitoring, automation, and remote management, enabling:
✅ Real‑time water quality monitoring
✅ Automated treatment optimisation
✅ Predictive maintenance
✅ Compliance reporting and audit readiness
These digital capabilities reduce operational risk, improve uptime, and lower total cost of ownership—especially in skills‑constrained environments.
Monitoring & Performance Assurance
<br.All remediation projects are supported by:
✅ Baseline water quality assessments
✅ Defined performance indicators (nutrients, turbidity, DO, COD/BOD)
✅ Ongoing sampling and monitoring
✅ Adaptive dosing and optimisation
This ensures that water treatment remains controlled, auditable, and outcome‑driven, not experimental.
A Holistic Sustainable Approach
Water does not exist in isolation. The Green Co integrates water, energy, and waste strategies to deliver truly sustainable infrastructure solutions. Where appropriate, water systems are paired with:
✅ Solar and energy‑efficient treatment designs
✅ Automated energy‑water optimisation
✅ Waste and sludge minimisation strategies
This integrated approach delivers measurable financial, environmental, and social value.
Align with Climate Resilience and ESG Expectations
Climate change is increasing the frequency of droughts, floods, and rainfall variability across South Africa. At the same time, investors, customers, and regulators expect credible ESG and sustainability strategies. Water reuse, efficiency, and decentralised treatment are recognised as climate‑resilient, low‑risk interventions compared to large‑scale supply projects. [wrc.org.za],
Why this works in South Africa
These water solutions work because they are:
✅ Designed for water scarcity
✅ Proven in local conditions
✅ Modular and rapidly deployable
✅ Regulatorily aligned
✅ Economically rational
✅ Resilient to climate and infrastructure failure
Why The Green Co
✅ Engineered for South African conditions — built to address real challenges like municipal failures, aging infrastructure, water scarcity, and contamination risks.
✅ Best‑in‑class water technology partners, ensuring scientifically validated, high‑performance, low‑maintenance solutions.
✅ Holistic, end‑to‑end water excellence — from filtration and purification to remediation, recycling, and infrastructure optimisation.
✅ Best‑in‑class water technology partners, ensuring scientifically validated, high‑performance, low‑maintenance solutions.
✅ Cost‑efficient and scalable designs that reduce operational expenditure, improve water security, and support ESG and compliance goals.
✅ IoT‑enabled monitoring & smart automation for proactive management, leak detection, usage optimisation, and early‑warning alerts.
✅ A trusted advisory approach, delivering feasibility studies, risk assessments, and long‑term optimisation to ensure reliability and resilience.
“Water resilience isn’t a promise — it’s a design and delivery discipline.”
Our Process
✅ Phase 1 — Diagnose & Model (2–4 weeks)
We begin with a comprehensive assessment of your current and future water risk and demand profile. This phase establishes a clear baseline and identifies the most cost‑effective and resilient water intervention options.
Water source mapping (municipal, borehole, surface, recycled)
Flow, quality, and consumption data acquisition
Identification of critical vs. non‑critical water uses
Regulatory and compliance review (licensing, discharge, reuse)
Infrastructure condition and operational risk assessment
Development of a detailed financial model comparing multiple CapEx and OpEx scenarios
✅ Solution & Portfolio Design (4–8 weeks)
Selection of appropriate treatment, filtration, reuse, and remediation technologies
System sizing and process design based on “fitness‑for‑use” principles
Resilience and redundancy strategy for supply interruptions
Integration planning across potable, process, and reuse streams
Final investment case and implementation roadmap
Using the diagnostic outcomes, we design a tailored water solution portfolio aligned to your operational needs.
✅ Phase 3 — Build & integrate (8–20 weeks)
We manage the full delivery and integration of water infrastructure, including:
EPC coordination with specialist water partners
Quality‑assured equipment and balance‑of‑plant components
Installation, construction, and commissioning
Acceptance testing and performance verification
Integration of treatment, storage, reuse, and remediation systems
All systems are delivered with a strong focus on operational reliability, safety, and regulatory compliance.
✅ Phase 4 — Operate & Optimise (Ongoing). Once operational, we focus on long‑term performance and continuous improvement through:
Preventative maintenance and performance guarantees
Ongoing water quality and system performance monitoring
Monthly reporting on water savings, reuse volumes, and compliance
Optimisation of treatment processes and operating costs
Continuous review as regulations, tariffs, or operational needs evolve
This ensures sustained water security, reduced risk, and predictable operating costs.
✅ Phase 5 - Integrated Water Monitoring & Control Platform. We integrate all water sources, treatment systems, and reuse mechanisms into a single intelligent monitoring and control platform, enabling:
Real‑time visibility of water availability, quality, and usage
Automated optimisation across multiple water sources
Early detection of quality or performance issues
Centralised analytics, reporting, and audit readiness
Improved decision‑making and operational control
This final layer ensures continuous oversight, optimisation, and resilience across your entire water ecosystem.
Discover The Green Co’s full suite of sustainable solutions
The State of Water in South Africa Today (2026)
- National dam levels have remained relatively stable through 2024–2025 in many regions
- Severe shortages are occurring even when dams are full, especially in Gauteng and the Eastern Cape
- Experts and government agree the crisis is driven primarily by failing infrastructure and poor operations, not hydrology alone
Municipal Water Systems are Failing at Scale:
Independent audits and government assessments paint a stark picture:
- 73% of Water Services Authorities (WSAs) are rated poor or critical
- 46% of municipal drinking water systems fail microbiological safety standards
- 64% of wastewater treatment works are at high or critical risk
- 47% of treated water is lost as non‑revenue water (leaks, theft, poor billing)
These failures directly affect:
- Public health
- Business continuity
- Environmental quality
- Economic growth
South Africa’s water infrastructure is well beyond its design life:
- Many pipelines are 40–60+ years old
- Municipalities spend ~3% of asset value on maintenance, vs ~8% recommended
- Reservoirs, pumps, and treatment works are frequently non‑functional
The Auditor‑General estimates:
- R400 billion is required to stabilise failing municipal water infrastructure
- Only ~R26 billion is currently budgeted annually
Water quality deterioration is now a national concern:
- Sewage spills into rivers are widespread
- Polluted raw water increases treatment complexity and cost
- Cholera outbreaks and health warnings have occurred in recent years
Nearly 90% of wastewater is discharged untreated or partially treated in some regions, contaminating downstream water sources
South Africa’s water crisis is real, structural, and worsening, but it is not unsolvable.
The path forward is increasingly clear:
- Decentralised treatment and reuse
- Water efficiency and loss reduction
- Smart monitoring and control
- Nature‑based remediation
- Public‑private collaboration
Organisations that act now will be more resilient, compliant, and competitive in the years ahead.
