Indosol

What Indosol does

Indosol (operating as PT. Indosol Water Solutions) is an Indonesian industrial water treatment solutions provider headquartered in Jakarta and a wholly-owned subsidiary of Zuellig Industrial, the diversified industrial arm of the Zuellig Group. The company originated in 1988 and was brought into the Zuellig Group in January 2016, with the full management, engineering, and sales team carrying forward into the new subsidiary. Indosol designs, supplies, installs, and services water treatment systems for power generation, oil and gas/petrochemical, and industrial/municipal customers, with a portfolio spanning electrochlorination plants (DeNora Seaclor, Sanilec, Omniclor), chemical injection pumps and systems (Pulsafeeder metering and process pumps), water and wastewater treatment plants (RO, demineralizers, filters, clarifiers), cooling water and boiler feed pumps, dry bottom ash extraction (Magaldi Power), and gas feeder systems (Chemical Injection Technologies Superior/Eco-Chlor/WaterGuard).

The business model is project-based and service-enabled: Indosol generates revenue from one-time equipment supply tied to turnkey plant contracts, engineering services for design and commissioning, and recurring after-sales maintenance on installed equipment. Distribution is anchored by exclusive Indonesian and ASEAN distribution agreements with DeNora Water Technologies and Pulsafeeder, supplemented by agreements with Magaldi Power and Chemical Injection Technologies. The go-to-market is enterprise field sales, with the sales division organized by customer vertical (Power Generation, Oil & Gas/Petrochemical, Industrial and Municipal) and supported by direct engagement with engineering, procurement, and construction (EPC) contractors. Named customers include PLN Group and its generation subsidiaries, Pertamina Group refineries and LNG facilities, PT Badak LNG, PT Arun LNG, PT Chandra Asri Petrochemical, PT Krakatau Engineering, PDAM Pontianak, and several large Indonesian manufacturers, indicating a customer base skewed toward state-owned utilities and large industrial corporates.

Name

Indosol

Legal name

PT. INDOSOL Water Solutions

Website

https://indosol.co.id

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

251–500 employees

Short description

Indosol (PT. Indosol Water Solutions) is a Jakarta-based industrial water treatment solutions provider and wholly-owned subsidiary of Zuellig Industrial, supplying electrochlorination, chemical injection, RO, and pumping systems to power generation, oil & gas, petrochemical, and municipal customers across Indonesia and ASEAN.

Ownership category

akta.pro rank

Product category

Industrial Water Treatment Services

NAICS

Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914), Water, Sewage and Other Systems (2213)

SIC

Pumps & Pumping Equipment (3561), Oil & Gas Field Machinery & Equipment (3533)

akta.pro primary industry

Water & Wastewater Treatment Plant Equipment (Clarifiers, Aeration, Membrane Systems) (IMAHAEAJ)

akta.pro secondary industries

Water Treatment Plant Construction (Drinking Water) (IMAFAGAA), Industrial Wastewater Treatment Chemicals (IMAEAJAC)

Keywords

• Industrial water treatment
• Electrochlorination systems
• Chemical injection pumps
• Wastewater treatment plants
• Water treatment engineering

Headquarters

HQ city

Menara

HQ country

Indonesia

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Equipment Supply and Manufacturing: Supply of water treatment equipment including electrochlorination plants, chemical injection pumps, water treatment plants, and wastewater treatment systems from global technology partners
2. Engineering Services: Design, installation, and commissioning of water treatment plants for turnkey projects
3. After-Sales Service: Maintenance, servicing, and support for installed water treatment equipment

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

PT. INDOSOL Water Solutions is an industrial water treatment solutions provider in Indonesia, offering turnkey design, engineering, equipment supply, installation, commissioning, and after-sales services for water treatment plants serving power generation, oil & gas, petrochemical, and industrial/municipal customers. The company distributes electrochlorination systems, chemical injection pumps, reverse osmosis, demineralizers, filters, gas feeders, and dry bottom ash extraction systems sourced from global technology partners including DeNora, Pulsafeeder, Chemical Injection Technologies, and Magaldi Power.

Product overview

Indosol (operating as PT. INDOSOL Water Solutions, a subsidiary of Zuellig Industrial) is an industrial water treatment solutions provider offering a portfolio of water treatment equipment and systems for power generation, oil and gas, and industrial/municipal applications. The product portfolio centers around core equipment including Electrochlorination Plants (using DeNora SEACLOR, SANILEC, OMNICLOR technology), Chemical Injection Pumps and Systems, Water Treatment Plants, Reverse Osmosis Systems, Demineralizers, Filters and Clarifiers, Cooling Water/Boiler Feed Pumps, and Gas Feeder Systems. The company also distributes Pulsafeeder metering and chemical pumps (Pulsatron, Chem Tech, Omni series), Pulsatrol controllers, and Magaldi Power Dry Bottom Ash Extraction Systems. Indosol provides engineering, supply, installation, and commissioning services alongside its equipment offerings.

Differentiator

Problem solved

Functional benefit

Products and services

• Electrochlorination Plant
• Water Treatment Plant Complete water treatment systems for industrial and municipal applications including filtration, clarification, and demineralization, delivered as turnkey solutions.
• Dry Bottom Ash Extraction Systems Dry ash handling systems from Magaldi Power for power plant applications, including mill reject systems, supplied to power generation customers in Indonesia.
• Marine Sanitation Device (OMNIPURE) Marine sewage treatment plant from DeNora for treating wastewater on vessels to meet maritime discharge standards, serving oil & gas, petrochemical, and marine customers.
• Reverse Osmosis Systems Membrane-based water purification systems for producing demineralized water and removing dissolved solids in industrial water and wastewater treatment applications.
• Gas Feeder Systems Chemical feeding systems for chlorine, ammonia, and sulfur dioxide treatment, including products from Chemical Injection Technologies under SUPERIOR, Eco-Chlor, and WaterGuard brands, serving industrial water treatment customers.
• Metering and Chemical Pumps (Pulsafeeder)
• Boiler, Cooling Tower Controllers and Process Control Systems (Pulsatrol / Vision Series) Control systems from Pulsafeeder including Pulsatrol boiler and cooling tower controllers and Vision Series process control systems for managing boiler water treatment, cooling tower operations, and industrial water treatment automation.
• Turnkey Water Treatment Engineering Services End-to-end design, engineering, supply, installation, commissioning, and after-sales maintenance services for industrial water treatment plants across power generation, oil & gas, petrochemical, and municipal sectors.

Named customers16 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered core and flagship.

• DeNora Water Technologies (formerly Severn Trent DeNora LLC)coreTechnology or Integration · 1 January 2016Global technology partner for electrochlorination systems including Seaclor, Sanilec, and Omniclor brands. Factory locations in Italy, USA, Singapore, and Japan. DeNora provides on-site electrochlorination plants and marine sewage treatment plants (Omnipure) that INDOSOL distributes in Indonesia and ASEAN.
• Pulsafeeder Inc.coreTechnology or Integration · 1 January 2016Global manufacturer of metering pumps and chemical injection equipment including Chem Tech, Pulsatron, Omni, Pulsaseries, Pulsar, GLM, Eastern, ECO Gear, Isochem, and Foster brands. Factory locations in Rochester (NY), Punta Gorda (FL), and Suzhou (China). INDOSOL distributes their complete product range in Indonesia.
• Zuellig IndustrialflagshipStrategic or Co-development Partner · 1 January 2016Parent company and business group. In January 2016, Zuellig Industrial acquired INDOSOL operations and established PT Indosol Water Solutions as a wholly-owned subsidiary. Provides financial backing, organizational support, regional network, and operational synergies. Zuellig Industrial is part of the larger Zuellig Group.

Scale indicators3 records

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• Pentair: Global water treatment and flow control company serving industrial, commercial, and residential customers with filtration, pumping, and treatment equipment; comparable as a multi-brand industrial water treatment portfolio owner.
• Kurita Water Industries: Japanese water treatment specialist supplying chemicals, equipment, and integrated solutions to power, petrochemical, and electronics customers across Asia; comparable in offering industrial water treatment packages to large enterprise clients.
• Ecolab (Nalco Water): Global leader in water treatment chemicals and equipment services for industrial customers, including power generation and downstream O&G; directly comparable industrial water treatment footprint and customer profile.
• Veolia Water Technologies & Solutions: Global water and wastewater treatment equipment, chemicals, and services provider with significant Indonesian operations; competes with Indosol for industrial and municipal water treatment contracts in the same end markets (power, O&G, municipal).
• Xylem: Global water technology company focused on pumps, filtration, and treatment equipment for utility, industrial, and commercial customers; overlaps with Indosol's pump distribution and water treatment plant offerings.
• SUEZ Water Technologies & Solutions: Major global water treatment equipment, chemicals, and services provider (now combined with Veolia's water activities); competes head-to-head with Indosol for industrial and municipal water treatment contracts across Southeast Asia.
• Solenis: Global specialty chemicals and equipment supplier for water-intensive industries including pulp, paper, O&G, and power generation; competes with Indosol in industrial water treatment chemical programs and integrated solutions.

Others

• Alfa Laval: Global supplier of separation, heat transfer, and fluid handling equipment with industrial water treatment adjacencies; competes for components in the same water treatment plant specifications Indosol designs.
• Grundfos: Global pump manufacturer with a strong industrial water treatment presence in Asia; comparable in serving pumping and dosing applications for power and water utility customers, though it does not directly integrate full water treatment plants.

Direct peers

• De Nora: Italian-headquartered Indosol's principal partner for electrochlorination and marine sewage treatment, but also a direct global seller of these systems; could bypass or compete with Indosol if it elects to go direct in Indonesia or ASEAN.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/pt-indosol-water-solutions

Revenue estimate

Valuation estimate

Number of profiles

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 Indosol