Ace Water Pte. Ltd.

What Ace Water Pte. Ltd. does

Ace Water Pte. Ltd. (ACE) is a Singapore-based full-service water and wastewater treatment company providing end-to-end solutions spanning consultancy, engineered water systems, EPC turnkey project delivery, and 24/7 operational and maintenance (O&M) services. The company serves Singapore government statutory boards — prominently PUB (Public Utilities Board) and NParks (National Parks Board) — alongside industrial clients across power generation, electronics manufacturing, pharmaceuticals, marine, and conservation sectors including ST Micro, Sembcorp, Sanmina, Mitsubishi Corporation, and Keppel Seghers. ACE's technical stack spans conventional and advanced treatment processes including microfiltration, ultrafiltration, reverse osmosis, nanofiltration, membrane bioreactors (MBR), UASB and ANAMMOX biological systems, UV disinfection, and ion-exchange, integrated into design-build and EPC project frameworks.

The company's economic model combines lump-sum and cost-plus EPC project contracts (one-time) with multi-year O&M managed-service contracts (recurring), supplemented by professional consultancy fees and packaged water system hardware sales. Revenue is generated through competitive tenders for government projects and direct sales for industrial clients, with all pricing negotiated on a project basis. ACE holds BCA L6 grade for Mechanical Engineering Workhead — the highest qualifying tier for Singapore public-sector construction tenders — alongside ISO 9001, 14001, 45001, and 22301 certifications, bizSAFE Level Star, and MOM Approved Scaffold Contractor status. Most recently, ACE has built a 'Design for Sustainability' portfolio integrating partner technologies (INTSight Digital Twin, 360 Aeration CFD, H2O Innovation low-carbon chemicals, Atlantium UV, and DCR Direct Air Capture) to position itself with sustainability-focused industrial clients pursuing net-zero objectives.

Name

Ace Water Pte. Ltd.

Legal name

Ace Water Pte. Ltd.

Website

https://acewater.com.sg

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

51–100 employees

Short description

Ace Water Pte. Ltd. is a Singapore-based water and wastewater treatment solutions provider offering consultancy, engineered water systems, EPC turnkey delivery, and O&M services to government statutory boards (PUB, NParks) and industrial clients across electronics, energy, pharmaceuticals, and marine sectors.

Ownership category

akta.pro rank

Product category

Water Treatment Services

NAICS

Water Supply and Irrigation Systems (221310), Sewage Treatment Facilities (221320), Environmental Consulting Services (541620)

SIC

Water Supply (4941), Special Industry Machinery, Nec (3559)

akta.pro primary industry

Desalination Plant EPC, O&M & Performance Optimization (EUANAFAK)

akta.pro secondary industries

Advanced/Nutrient Removal (BNR/ENR: N, P) (EUANADAC), Industrial Wastewater & Effluent Treatment Services (BPALAHAD), Water, Wastewater & Stormwater Compliance (BPAHAJAJ)

Keywords

• Water treatment services
• Wastewater treatment
• EPC project delivery
• Membrane filtration systems
• Water reclamation solutions

Headquarters

HQ city

Singapore

HQ country

Singapore

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. EPC Turnkey Project Services: ACE provides complete engineering, procurement, and construction services for water and wastewater treatment plants, including design, fabrication, installation, testing, and commissioning. Revenue is generated through lump-sum or cost-plus project contracts, typically awarded via competitive tender for government and industrial clients.
2. Operational and Maintenance (O&M) Services: ACE provides ongoing operation and maintenance services for completed water treatment plants, offering 24/7 operations support for their clients. This generates recurring service revenue through multi-year O&M contracts.
3. Water Consultancy Services: ACE offers consultancy services covering conceptual design, planning, and process optimization for water and wastewater treatment, drawing on extensive field practical experience.
4. Engineered Water Systems (Product Sales): ACE designs, fabricates, and supplies packaged water treatment systems incorporating MF/UF, RO/NF, clarification, ion-exchange, UV, and chemical treatment technologies. Revenue is generated through system supply and delivery contracts.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels1 record

Core offering

ACE provides end-to-end water and wastewater treatment solutions in Singapore, spanning consultancy, engineered water systems, EPC turnkey project delivery, and ongoing operations and maintenance. The company serves government statutory boards and industrial clients with treatment plants for drinking water, NEWater production, desalination, water reclamation, and high-purity process water. Its portfolio leverages treatment technologies including microfiltration, ultrafiltration, reverse osmosis, nanofiltration, UV disinfection, membrane bioreactors, and ion-exchange systems.

Product overview

Ace Water Pte. Ltd. is a Singapore-based water and wastewater treatment solutions provider operating a multi-service portfolio architecture. The company's core offerings comprise four interconnected service lines: Water Consultancy Services (advisory and planning), Engineered Water Systems (custom plant design and fabrication), EPC Turnkey Project Services (complete project delivery), and Operational and Maintenance Services (ongoing plant support). The portfolio utilizes technologies including microfiltration, ultrafiltration, reverse osmosis, nanofiltration, membrane bioreactors, UV disinfection, and advanced oxidation processes. Supplementary to core services, the company offers specialized solutions under its 'Design for Sustainability' approach including INTSight (Digital Twin for plant optimization), 360 Aeration (CFD-optimized aeration), H2O Innovation (low-carbon chemicals), Atlantium UV (energy-efficient disinfection), and DCR (Direct Air Capture for carbon removal). Projects span demineralized water plants, NEWater factories, sewage treatment plants, wastewater recycle plants, seawater desalination, and water treatment plant upgrades across Singapore.

Differentiator

Problem solved

Functional benefit

Products and services

• Water Consultancy Services Consultancy services for water and wastewater treatment projects covering conceptual design, planning, process optimization, sustainable development principles, life-cycle economy, efficiency, reliability, and sustainability assessments. Targeted at government agencies and industrial clients planning treatment infrastructure.
• Engineered Water Systems Custom-designed and fabricated water treatment systems utilizing microfiltration, ultrafiltration, nanofiltration, reverse osmosis, ion-exchange, UV, and advanced oxidation technologies. Supplied as packaged plants for industrial and municipal clients.
• EPC Turnkey Project Services Complete engineering, procurement, construction, testing and commissioning services for water and wastewater treatment plants, including design, fabrication, installation, and project management. Delivered as lump-sum or cost-plus turnkey contracts via competitive tender for government and industrial clients.
• Operational and Maintenance Services 24/7 operations and maintenance services for water and wastewater treatment plants with trained engineers and technicians providing problem-free system management. Generates recurring revenue through multi-year O&M contracts with government and industrial clients.

Named customers20 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability3 records

Feature5 records

Partnerships

Five partnerships are on record, tiered core and emerging.

• INTSightcoreTechnology or Integration · 19 June 2024INTSight is a proprietary Digital Twin solution for water treatment plant design and optimization, powered by Artificial Intelligence. ACE integrates this solution as part of their 'Design for Sustainability' approach, showcased at SIWW 2024.
• OHR (360 Aeration)coreTechnology or Integration · 19 June 2024ACE integrates OHR Aerators with Computational Fluid Dynamics (CFD) analysis to deliver efficient and durable aeration systems for water treatment plants as part of their sustainable design portfolio.
• H2O InnovationcoreTechnology or Integration · 19 June 2024H2O Innovation provides ultra-low carbon footprint anti-scalant and cleaning chemicals for water treatment. ACE features these chemicals as part of their sustainability-focused solutions portfolio presented at SIWW 2024.
• Atlantium UVcoreTechnology or Integration · 19 June 2024Atlantium UV provides efficient ultraviolet disinfection solutions that reduce energy usage and replacement needs. ACE integrates Atlantium UV technology into their water treatment solutions as part of their sustainable technology suite.
• DCR (Direct Air Capture)emergingTechnology or Integration · 19 June 2024DCR provides Direct Air Capture (DAC) technology for removal of carbon dioxide from Scope 1 emissions. ACE presents this as part of their sustainability solutions portfolio helping clients achieve net-zero objectives.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• AECOM (Water business): Global infrastructure consulting and engineering firm with a significant water practice serving Singapore PUB and industrial clients on large water and wastewater programs. Competes with ACE on major design-build and program management tenders.
• Veolia Water Technologies: Global water EPC, services and chemicals major with Singapore presence serving PUB and industrial clients. Comparable in EPC+O+M scope and target customers but with global scale and broader technology portfolio.
• Keppel Seghers: Singapore-based environmental solutions provider offering design, engineering, construction, and O&M of water and waste-to-energy plants. Direct overlap on Singapore tenders; appears in ACE's customer list but also operates as a competitor for municipal contracts.
• Suez Water Technologies & Solutions: Global water and wastewater treatment major with active Singapore and ASEAN EPC, O&M, and packaged plant operations. Competes with ACE on large municipal and industrial tenders but operates a much broader global portfolio.
• Sembcorp Industries: Singapore-listed energy and urban solutions provider with a water and environmental services business serving industrial and municipal clients in Singapore and the region. Competes with ACE on industrial water and wastewater tenders.

Direct peers

• Hyflux Ltd: Singapore-headquartered water treatment and EPC firm historically focused on municipal and industrial desalination and water reclamation in Singapore and across Asia. Most direct Singapore analogue to ACE in terms of customer profile (PUB, regional utilities) and EPC+O&M model.
• H2O Innovation: Canadian water treatment solutions provider offering specialty chemicals, membrane systems, and O&M services to municipal and industrial clients. Comparable in water treatment chemicals and EPC scope; ACE integrates H2O Innovation chemicals into its Singapore offerings.
• Biwater: UK-headquartered water treatment EPC and O&M contractor serving municipal and industrial clients globally. Comparable EPC+O&M model and target customer profile; also appears in ACE's customer list as a partner/peer relationship.

Regional players

• Ranhill Utilities Berhad: Malaysia-based water treatment and utility operator providing water supply, wastewater treatment, and EPC services to municipal and industrial customers in ASEAN. Comparable vertically integrated water utility model but geographically focused on Malaysia.
• Salcon Berhad: Malaysia-based water and wastewater treatment EPC and concession operator serving municipal and industrial clients across ASEAN. Comparable EPC+O&M model and Southeast Asian customer base, but operates primarily in Malaysia rather than Singapore.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/ace-water-pte-ltd

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Ace Water Pte. Ltd.