Siza Water (RF) (PTY) Ltd

What Siza Water (RF) (PTY) Ltd does

Siza Water (RF) (Pty) Ltd is a privately held, 100% South African-owned regulated water utility founded in 1999 and headquartered in Ballito, KwaZulu-Natal. The company operates under a 30-year concession contract with the iLembe District Municipality, under which it holds exclusive rights to provide water supply, wastewater treatment, billing, and debt collection services to the Dolphin Coast region. Siza Water has grown from 28 inherited municipal-transfer staff in 1999 to roughly 102 skilled employees spanning operations, network, maintenance, finance, HR, customer service, and SHEQ functions.

The company's core technical assets include a direct water reuse (DWR) plant producing 3 million litres of potable water per day through advanced filtration and disinfection, alongside wastewater treatment infrastructure at the Frasers and Shakaskraal works. Drinking water quality is managed to SANS 241:2015 with daily and weekly testing verified by independent accredited laboratories, and the firm maintains an integrated management system certified to ISO 9001:2015 (quality), ISO 14001:2015 (environmental), and ISO 45001:2018 (occupational health and safety). Water quality credentials have been recognized through multiple Blue Drop and Green Drop certifications (2010, 2011, 2012, 2014) and successive Wilson Awards for wastewater treatment excellence.

Siza Water's revenue model is a regulated subscription tariff structure billed monthly to residential and commercial customers across the Dolphin Coast, with published annual tariffs (currently published for 2026/2027). Payments are accepted via EFT, Lesaka EasyPay retail outlets (Shoprite, Checkers, Spar, Woolworths, PnP, Game, PEP), and at two customer service centres in Ballito and Shakaskraal. The company conducts go-to-market directly through its website, customer service operations, and community engagement programmes including the Youth and Community Development Fund. The concession contract is the foundational economic asset, providing a government-regulated monopoly over a defined service area.

Name

Siza Water (RF) (PTY) Ltd

Legal name

Siza Water (RF) (Pty) Ltd

Website

https://sizawater.com

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

51–100 employees

Short description

Siza Water (RF) (Pty) Ltd is a privately held South African water utility that, under a 30-year concession contract with the iLembe District Municipality, provides water supply, wastewater treatment, recycling, and billing services to residential and commercial customers on the Dolphin Coast in KwaZulu-Natal.

Ownership category

akta.pro rank

Product category

Water Utility Services

NAICS

Water, Sewage and Other Systems (2213), Water Supply and Irrigation Systems (221310), Sewage Treatment Facilities (22132)

SIC

Water Supply (4941), Sanitary Services (4950), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Water Supply & Wastewater Utilities Administration (BPAIACAG)

akta.pro secondary industries

Direct Potable Reuse (DPR) Utilities (Advanced Treatment & Blending) (EUANAGAC), Onsite/Decentralized Reuse Utilities (District/Building‑Scale Reuse as a Service) (EUANAGAH), Maintenance & Reliability (RCM, Work Management, Spares) (EUANALAH)

Keywords

• Water utility services
• Wastewater treatment
• Water recycling
• Drinking water supply
• Concession water services

Headquarters

HQ city

Ballito, KwaZulu-Natal

HQ country

South Africa

HQ region

Africa

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Water and Sanitation Services: Revenue generated from providing water services including water distribution, wastewater treatment, billing, and debt collection services to customers on the Dolphin Coast under a concession contract with iLembe District Municipality.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Siza Water (RF) (Pty) Ltd is a regulated water utility providing water supply, wastewater treatment, water recycling, billing, and debt collection services to residential and commercial customers in the Dolphin Coast region of KwaZulu Natal, South Africa, under a 30-year Concession Contract with the iLembe District Municipality. The company designs, builds, operates, and maintains water infrastructure, including a Direct Water Reuse (DWR) Plant producing 3 million litres of potable water daily, and ensures drinking water compliance with SANS 241:2015 standards.

Product overview

Siza Water (RF) (Pty) Ltd operates as a water utility service provider under a 30-year Concession Contract with the iLembe District Municipality, serving the Dolphin Coast in KwaZulu Natal, South Africa. The company offers an integrated suite of water services centered around its core water and sanitation infrastructure, which includes design, construction, operations, maintenance, billing, and debt collection. Its flagship environmental asset is the Direct Water Reuse (DWR) Plant, a state-of-the-art facility producing 3 million litres of potable water daily through advanced filtration and disinfection processes. Supporting services include wastewater treatment, drinking water quality management compliant with SANS 241:2015, and customer-facing billing and service centers.

Differentiator

Problem solved

Functional benefit

Products and services

• Water Supply and Distribution Services Comprehensive water supply and distribution services for residential and commercial customers in the Dolphin Coast region of KwaZulu Natal, including design, construction, operations, and maintenance of water infrastructure, under a regulated concession.
• Wastewater Treatment Services Wastewater collection and treatment services for the Dolphin Coast region, with daily and weekly monitoring and testing verified by independent accredited laboratories to ensure compliance with national environmental requirements.
• Billing and Customer Account Services Customer billing, payment processing, and debt collection services for water and sanitation accounts, with payment options including Electronic Funds Transfer (EFT), Lesaka EasyPay outlets, and in-person payments at customer service centres.
• Customer Service Centres Customer-facing service operations available at the Ballito headquarters (Reypark House, Reys Place) and Shakaskraal office (Shop 3, Ushaka Square), including call centre support, email, and SMS/text messaging notifications for service updates and queries.

Quantifiable outcome

• Blue Drop Certification - Africa's #1 Service Provider (2014)
• +1 more outcomes

Named customers2 records

Segments1 record

Ideal customer profiles2 records

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• iLembe District MunicipalitycoreStrategic or Co-development PartnerSiza Water operates under a 30-year Concession Contract with iLembe District Municipality to provide water services to the Dolphin Coast region.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Umgeni Water: State-owned water utility serving KwaZulu-Natal and surrounding regions in South Africa. Directly comparable as a major water utility operating in the same province with similar drinking water and wastewater responsibilities, although Umgeni Water is a larger bulk water provider rather than a retail concessionaire.
• Manila Water Company: Philippine-listed water utility operating under a long-term concession contract with the Metropolitan Waterworks and Sewerage System for the East Zone of Metro Manila. Directly comparable as a concession-based water utility model with tariff regulation, billing, and customer service operations mirroring Siza Water's structure.
• Johannesburg Water: Municipal water and sanitation utility serving the City of Johannesburg. Comparable as a South African water and wastewater service provider operating under a regulated municipal framework, although it operates in-house rather than via an independent concession contract.

Emerging players

• Aguas de Valencia (Global Omnium): Spanish water utility group operating municipal water concessions in Spain and Latin America. Comparable as a concession-based water operator with regulated tariffs, end-customer billing, and integrated water and wastewater services, although it operates at significantly larger international scale.
• Biwater: UK-based water and wastewater treatment company that designs, builds, and operates treatment plants and reuse facilities, including projects in Africa and the Middle East. Comparable as a specialist in water reuse and concession-style water infrastructure delivery, especially relevant to Siza Water's DWR plant know-how.

Broad incumbents

• Rand Water: South Africa's largest water utility, supplying bulk treated water to municipalities and industries across Gauteng, Mpumalanga, and surrounding areas. Comparable as a regulated South African water utility but operates at a much larger scale and as a bulk supplier rather than a concession-based retail operator.
• Suez Water Technologies & Solutions: Global water treatment and municipal services company with concession operations across multiple continents. Comparable as a major water utility participant with capabilities in water reuse, treatment, and concession management, although it operates at vastly greater scale and breadth than Siza Water.
• Veolia Water Technologies (Veolia Africa): Global water services and technology provider with significant operations in Africa, including contract operations and concessions for municipalities. Comparable as a player in the regulated water utility and water reuse space, although it operates a much larger portfolio of municipal and industrial water contracts globally.

Regional players

• eThekwini Water and Sanitation: Water and sanitation unit of the eThekwini Metropolitan Municipality in KwaZulu-Natal, providing water and wastewater services to the greater Durban area. Comparable as a KwaZulu-Natal water utility neighbour operating under the same national regulatory regime, although it covers a much larger and more urbanized region.
• Overberg Water: South African state-owned water board providing water services in the Western Cape. Comparable as a smaller South African water utility operating under similar national regulatory frameworks, although it serves a different geography and not under a concession contract structure.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/SizaWater
• LinkedInlinkedin.com/company/siza-water-rf-pty-ltd

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles16 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Siza Water (RF) (PTY) Ltd