Harbauer India
Harbauer India is a Kolkata-based water treatment engineering subsidiary of Germany's Harbauer GmbH that designs, installs, and maintains arsenic, iron, fluoride, and salinity removal systems primarily for state governments and international development organizations across India and Bangladesh.
- Company typePrivate
- Founded2003
- HeadquartersKolkata, India
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Harbauer India does
Harbauer India Pvt. Ltd. is a Kolkata-headquartered water treatment engineering company that has operated since 2003 as the Indian subsidiary of Germany's Harbauer GmbH (Berlin). The company designs, installs, and services groundwater remediation plants targeting arsenic, iron, fluoride, salinity, and bacteriological contamination, drawing on its proprietary GEH 102 adsorption media technology — approved by India's Ministry of Drinking Water & Sanitation (Dr. RA Mashelkar Committee) and the West Bengal Arsenic Task Force — together with multi-stage treatment architectures (oxidation, pre-filtration, adsorption, disinfection, backwashing) and German engineering know-how transferred from its parent.
Its product portfolio spans Iron & Arsenic Removal Plants (AIRP), Iron & Fluoride Removal Plants, Zero Liquid Discharge systems, Water ATMs, Solar-powered AIRP for off-grid deployment, SMART AIRP with SCADA automation, mobile Water-on-Wheels units, reverse osmosis plants, and Minipipe water supply schemes. These are supported by an IoT monitoring layer covering approximately 5,000 connected devices and a recurring operations & maintenance service that provides ongoing preventive and corrective servicing of installed assets.
Harbauer India generates revenue primarily through project-based tenders won from state government departments in West Bengal, Bihar, Uttar Pradesh, and Gujarat, supplemented by international development projects (notably with GIZ in Bangladesh), enterprise contracts (e.g., industrial water treatment for Bata), and smaller institutional deployments for schools and community sites. Pricing is quote-based and varies with plant capacity (1 to 250 cubic meter/hour), technology configuration, and the inclusion of multi-year O&M contracts, giving the business a hybrid one-time-plus-recurring revenue model that depends heavily on a small set of large government anchor accounts.
Harbauer India firmographics
Firmographics- Name
- Harbauer India
- Legal name
- Harbauer India Pvt. Ltd.
- Website
- https://harbauer.in
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Harbauer India is a Kolkata-based water treatment engineering subsidiary of Germany's Harbauer GmbH that designs, installs, and maintains arsenic, iron, fluoride, and salinity removal systems primarily for state governments and international development organizations across India and Bangladesh.
- Ownership category
- akta.pro rank
Harbauer India industry classification
Industry- Product category
- Water Treatment Services
- NAICS
- Water Supply and Irrigation Systems (221310), Remediation Services (56291), Sewage Treatment Facilities (221320), Waste Treatment and Disposal (5622)
- SIC
- Water Supply (4941), Chemicals & Allied Products (2800), Industrial Inorganic Chemicals (2810), Specialty Cleaning, Polishing And Sanitation Preparations (2842)
- akta.pro primary industry
- Nutrient & Contaminant Removal (Nitrate, Fluoride, Arsenic, PFAS, Metals) (EUANABAH)
- akta.pro secondary industries
- Disinfection & Oxidation (Chlorine/Chloramine, UV, Ozone, AOP) (EUANABAD), Groundwater Extraction, Treatment & Discharge (Pump-and-Treat, reinjection) (BPALAKAF), Industrial Wastewater Treatment Chemicals (IMAEAJAC), Water Softener, Filtration & Treatment System Installation (HSAOAAAH)
Keywords
Where Harbauer India is headquartered
LocationHeadquarters
- HQ city
- Kolkata
- HQ country
- India
- HQ region
- Asia
Offices4 records
Markets served
Harbauer India business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Water Treatment Plant Installation: Design, engineering, and installation of water treatment infrastructure including AIRP, fluoride removal plants, and RO systems for government and institutional clients. Revenue recognized upon project completion with potential milestone payments for large-scale projects.
- Operations & Maintenance Services: Ongoing corrective and preventive maintenance contracts for installed water treatment plants. Includes SCADA monitoring, regular servicing, and performance optimization. Provides recurring revenue stream from established client base.
- IOT & Monitoring Solutions: Connected device deployment and monitoring services for water treatment infrastructure, enabling remote supervision and data-driven maintenance decisions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based pricing for water treatment infrastructure |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels5 records
Harbauer India product offering
Product offeringCore offering
Harbauer India designs, engineers, installs, and maintains water treatment plants that remove arsenic, iron, fluoride, salinity, and other contaminants from groundwater, serving state governments, public sector departments, and international development organizations across India and Bangladesh. Core offerings include Iron & Arsenic Removal Plants (AIRP), Iron & Fluoride Removal Plants, Zero Liquid Discharge systems, Reverse Osmosis plants, Solar AIRP units, SMART AIRP with SCADA automation, Water ATM community dispensers, and Water on Wheels mobile units, supported by ongoing Operations & Maintenance services using proprietary GEH 102 adsorption media.
Product overview
Harbauer India offers a comprehensive portfolio of water treatment solutions centered around its core products: Iron & Arsenic Removal Plants (AIRP), Iron & Fluoride Removal Plants, and Zero Liquid Discharge Plants. The company provides specialized offerings including Water ATMs for community access to safe drinking water, Solar AIRP for off-grid applications, SMART AIRP with SCADA automation, Water on Wheels (WOW) mobile units, RO Plants, and Minipipe Water Supply Schemes. Supporting modules include IOT monitoring systems with GSM-based dashboards for approximately 5000 devices and SCADA-based supervisory control. The portfolio is complemented by Operations and Maintenance Services. All solutions leverage GEH 102 Media-based arsenic removal technology approved by Indian government authorities.
Differentiator
Problem solved
Functional benefit
Products and services
- Iron & Arsenic Removal Plant (AIRP) Water treatment plant that removes iron and arsenic from groundwater through a multi-stage process including oxidation, pre-filtration, arsenic removal, disinfection, and filter backwashing. Targeted at government and institutional clients addressing rural arsenic contamination.
- Iron & Fluoride Removal Plant Water treatment plant designed to remove iron and fluoride contamination from groundwater through adsorption technology, intended for regions with combined iron and fluoride contamination in drinking water sources.
- Zero Liquid Discharge Plant Water treatment system that separates sludge and recycles filtrate water, ensuring zero liquid waste discharge for industrial wastewater treatment and environmental compliance.
- Water ATM Self-service community water dispensing system that provides clean, safe drinking water at capacities ranging up to 1,000 litres/hour using adsorption technology. Deployed for communities, schools, and public spaces; over 170 units installed in North 24 Parganas, West Bengal.
- Solar AIRP Solar-powered arsenic and fluoride removal unit with 1 cubic meter/hour capacity designed for off-grid rural installations; 212 units deployed across districts of Uttar Pradesh.
- SMART AIRP SCADA-based fully automatic arsenic and iron removal plant with remote monitoring and control, with capacities ranging from 50 to 160 cubic meter/hour; installed at 10 sites in Nadia district.
- Water on Wheels (WOW) Mobile iron and bacteriological water treatment units fitted on Tata Xenon vans, with 500 litre SS304 capacity, designed for emergency and routine mobile water supply; 15 units deployed in Bihar.
- Reverse Osmosis (RO) Plant Reverse osmosis water treatment plant for removal of arsenic and salinity from high-salinity groundwater at 3 cubic meter/hour capacity; 3 installations deployed at Hasnabad Sub division, Hingalganj, West Bengal.
- Minipipe Water Supply Scheme Plant Arsenic removal treatment plant using adsorption technology, with 12 cubic meter/hour capacity, supplied under Minipipe water supply schemes; 17 plants deployed across various districts of Bihar.
- Operations and Maintenance Services Ongoing corrective and preventive maintenance services for installed water treatment plants, including SCADA monitoring, regular servicing, performance optimization, and preventive maintenance at fixed intervals; provides recurring revenue from installed government water treatment infrastructure.
Quantifiable outcome
- 2,000+ water treatment installations across India
- +5 more outcomes
Companies that use Harbauer India
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles3 records
Harbauer India technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature9 records
Harbauer India partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- GIZ (Deutsche Gesellschaft für Internationale Zusammenarbeit)coreGIZ collaborated with Harbauer Germany and Harbauer India on the installation of 'Safe Drinking Water Banks' for arsenic removal from groundwater in Bangladesh. The project also focused on desalination of groundwater in multiple locations. The partnership aimed to identify robust technology for arsenic contamination removal and provide sustainable solutions around water treatment units. Three sites were installed in Rupsha Upazila of Khulna District.
- Harbauer Germany (Harbauer GmbH)coreParent company relationship providing German engineering techniques for water treatment and environmental safety. Harbauer India operates as a subsidiary utilizing proprietary technology and methodologies developed by the parent company. Collaboration on international projects including GIZ Bangladesh initiative.
Scale indicators10 records
Recent moves6 records
Expansion highlights6 records
Harbauer India competitors and assessment
Company assessmentBroad incumbents
- Suez India: Indian arm of Suez, providing water and waste management services to municipalities and industries. A scaled global incumbent competing for similar state and central government water treatment mandates.
- Tata Projects (Water Infrastructure): Large Indian EPC firm with an active water infrastructure business executing Jal Jeevan Mission and urban water supply projects. Competes in similar tenders at much larger scale.
- Veolia India: Subsidiary of global water major Veolia, operating municipal water and wastewater treatment plants and O&M contracts across India. Larger and broader portfolio, but directly competes for state-level water infrastructure tenders.
Emerging players
- Aqua Designs India: Indian water and wastewater treatment company focused on industrial and institutional clients. Emerging domestic player with comparable ZLD, RO, and packaged treatment plant offerings.
- Aqua Tech (Aquatech): Global water technology and services company with India operations focusing on industrial water treatment, reuse, and ZLD. Comparable industrial water treatment footprint.
- Enviro Tech Industrial Products: Indian water and air treatment systems provider serving industrial and municipal clients. Smaller-scale domestic competitor in similar treatment plant segments.
- Hydroflux Engineering: Indian water treatment EPC focused on industrial effluent and ZLD solutions. Comparable to Harbauer India's industrial water and Zero Liquid Discharge offerings.
Direct peers
- Ion Exchange (India): Leading Indian water and wastewater treatment company offering treatment plants, chemicals, and membranes across municipal, industrial, and institutional segments. Direct peer with overlapping arsenic/iron removal and RO offerings.
- Thermax Group: Indian conglomerate with a significant water and wastewater solutions division serving industrial and municipal clients. Comparable in offering end-to-end water treatment systems with EPC and O&M services.
- VA Tech Wabag: India's largest listed water treatment EPC company providing municipal and industrial water and wastewater treatment plants. Directly comparable to Harbauer India as a domestic water infrastructure specialist competing for similar government tenders.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Harbauer India social profiles
Digital presenceHarbauer India compliance and trust
Trust signalCompliance1 record
Harbauer India financial estimates
Financial estimateRevenue estimate
Valuation estimate
Harbauer India leadership team
Management profileNumber of profiles
Profiles2 records
Harbauer India funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Harbauer India M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Harbauer India
What does Harbauer India do?
Harbauer India designs, engineers, installs, and maintains water treatment plants that remove arsenic, iron, fluoride, salinity, and other contaminants from groundwater, serving state governments, public sector departments, and international development organizations across India and Bangladesh. Core offerings include Iron & Arsenic Removal Plants (AIRP), Iron & Fluoride Removal Plants, Zero Liquid Discharge systems, Reverse Osmosis plants, Solar AIRP units, SMART AIRP with SCADA automation, Water ATM community dispensers, and Water on Wheels mobile units, supported by ongoing Operations & Maintenance services using proprietary GEH 102 adsorption media.
Is Harbauer India a public or private company?
Harbauer India is a private company. It is classified as corporate owned and is currently operating.
When was Harbauer India founded?
Harbauer India was founded in 2003. It employs 11 to 50 people.
Where is Harbauer India based?
Harbauer India is headquartered in Kolkata, India, in the Asia region.
How does Harbauer India make money?
Three revenue lines are on record. Water Treatment Plant Installation is the primary driver. The others are operations & Maintenance Services and IOT & Monitoring Solutions.
Who are Harbauer India's main competitors?
Broad incumbents on record are Suez India, Tata Projects (Water Infrastructure) and Veolia India. Emerging players are Aqua Designs India, Aqua Tech (Aquatech), Enviro Tech Industrial Products and Hydroflux Engineering. Direct peers are Ion Exchange (India), Thermax Group and VA Tech Wabag.
Does Harbauer India have an API?
No public API is recorded for Harbauer India.
What industry is Harbauer India in?
Harbauer India's product category is Water Treatment Services. Its primary akta.pro industry code is EUANABAH, Nutrient & Contaminant Removal (Nitrate, Fluoride, Arsenic, PFAS, Metals), with a secondary code of EUANABAD, Disinfection & Oxidation (Chlorine/Chloramine, UV, Ozone, AOP). Its NAICS code is 221310 and its SIC code is 4941.