Coroseal
Coroseal is a 1983-founded Indian private manufacturer of custom Fibre Reinforced Plastic products — tanks, pipes, mixer settlers, fume exhaust systems, and reactor vessels — sold directly to enterprise customers in chemical, water treatment, mining, and power industries across India and export markets.
- Company typePrivate
- Founded1983
- HeadquartersMumbai, India
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Coroseal does
Coroseal Chemical Equipments Pvt. Ltd. is a privately held, founder-family Indian manufacturer of Fibre Reinforced Plastic (FRP) and Glass Reinforced Plastic (GRP) products, established in 1983 by Kan Singh Rajpurohit and currently led by Managing Director Hanumant S. Rajpurohit. The company designs, fabricates, and installs five core product lines — Mixer Settlers, Fume Exhaust Systems, Storage Tanks, Pipes and Fittings, and Reactor Vessels — using hand lay-up and filament winding processes, with dual laminate constructions that combine thermoplastic or fluoropolymer liners (PVC, C-PVC, PP, PE, PVDF, E-CTFE, FEP) with glass-fibre reinforced polyester resins. Manufacturing capability extends to shop-fabricated tanks up to 150 m3, larger tanks built on-site, pipes up to 3000 mm diameter and 12000 mm length, and exhaust blowers up to 100,000 m3/hr.
The company serves enterprise customers in chemical processing, water and waste treatment, metal and mining, and power generation (including FGD for coal-fired, biogas, nuclear, cement, and waste incineration plants). Named customers include S. Alam Group, Standard Alkali, Siemens Ltd., Nuclear Fuel Complex, and Alkyl Amine Chemical. Operations are run from a manufacturing unit in Taloja MIDC (Maharashtra) — approximately 30 km from Nhava Sheva port — with a corporate office in Navi Mumbai, a regional sales office in Vadodara (Gujarat), and an international sales office in Dubai.
The business model is direct B2B industrial sales with custom project-based quotation, one-time product sales complemented by professional services (engineering, site supervision, on-site fabrication, installation, inspection, testing), and multi-year contracts. Approximately 80% of business comes from repeat orders, indicating strong customer retention. The company holds ISO 9001:2015, ISO 14001:2015, and ISO 18001:2007 certifications, with 51–100 employees and no disclosed external funding, M&A activity, or institutional investor participation.
Coroseal firmographics
Firmographics- Name
- Coroseal
- Legal name
- Coroseal Chemical Equipments Pvt. Ltd.
- Website
- https://coroseal.com
- Company type
- Private
- Founded year
- 1983
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Coroseal is a 1983-founded Indian private manufacturer of custom Fibre Reinforced Plastic products — tanks, pipes, mixer settlers, fume exhaust systems, and reactor vessels — sold directly to enterprise customers in chemical, water treatment, mining, and power industries across India and export markets.
- Ownership category
- akta.pro rank
Coroseal industry classification
Industry- Product category
- Industrial FRP Equipment Manufacturing
- NAICS
- Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing (32612), Other General Purpose Machinery Manufacturing (3339)
- SIC
- Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820)
- akta.pro primary industry
- Fiber- & Mineral-Filled Reinforced Compounds (Glass/Carbon/Talc/CaCO3) (IMANABAI)
- akta.pro secondary industries
- Chemical Processing Equipment (Reactors, Mixers, Agitators) (IMAHAEAA), FRP/GRP & Composite Materials (Resins, Fibers, Core Materials) (IMAJAKAC)
Keywords
Where Coroseal is headquartered
LocationHeadquarters
- HQ city
- Mumbai
- HQ country
- India
- HQ region
- Asia
Offices4 records
Markets served
Coroseal business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D
Revenue model
- FRP Product Manufacturing and Sales: Manufactures and sells Fibre Reinforced Plastic (FRP) products including mixer settlers, fume exhaust systems, storage tanks, pipes and fittings, and reactor vessels. Revenue generated from one-time product sales with significant repeat business (approximately 80% of business from repeat orders).
- Engineering and Installation Services: Provides engineering services including AutoCAD drawing, detail engineering and design, site supervision, on-site fabrication, installation, inspection, and testing services. Services provided both at their facility and on-site at customer locations.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom Project-Based Pricing |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels2 records
Coroseal product offering
Product offeringCore offering
Coroseal designs, manufactures, and supplies custom-engineered Fibre Reinforced Plastic (FRP) products for industrial process and storage applications. Its five core offerings are Mixer Settlers (liquid-liquid solvent extraction), Fume Exhaust Systems (scrubbers, blowers, ducts and stacks), Storage Tanks (cylindrical, rectangular and custom shapes up to 150 m³), Pipes & Fittings (up to 3000 mm diameter), and Reactor Vessels with agitator assemblies. Products are primarily sold to chemical processing, water treatment, mining, and power industries, complemented by on-site fabrication, installation, inspection, and testing services.
Product overview
Coroseal is a manufacturer and service provider of Fibre Reinforced Plastic (FRP) products serving South East Asia. The company offers five core product lines: Mixer Settlers for liquid-liquid solvent extraction; Fume Exhaust Systems comprising scrubbers, blowers, ducts, stacks and hoods for chemical gas handling; Storage Tanks for corrosive chemical storage in various shapes and capacities; Pipes and Fittings for chemical-resistant fluid transport; and Reactor Vessels for chemical processing. These products are primarily sold to chemical processing, water treatment, mining, and power industries.
Differentiator
Problem solved
Functional benefit
Products and services
- Mixer Settlers Solvent extraction or liquid-liquid extraction (LLE) equipment used to separate compounds or metal complexes based on relative solubility in two immiscible liquids; consists of an agitated mix box followed by a gravity settling basin, with high stage efficiency (>95%), wide solvent-to-feed ratio handling, high capacity, and flexibility in adding/removing stages. Used by chemical processing, mining, and metallurgical operators.
- Fume Exhaust System Complete fume ventilation, exhaust and scrubbing systems for expelling hazardous acid and chemical substances from gas streams, including vertical and horizontal scrubbers, centrifugal exhaust blowers up to 100,000 m³/hr, ducts and fittings, stacks, and hoods. Custom-designed for industrial plants handling corrosive chemicals.
- Storage Tanks FRP (Fibre-Reinforced Plastic) and dual-laminate tanks for handling corrosive chemicals in harsh environments; available in cylindrical, rectangular, and custom shapes with shop-fabricated capacities up to 150 m³ and larger tanks fabricated on-site at customer locations. Used by chemical, water treatment, nuclear, and allied industrial operators.
- Pipes and Fittings FRP pipes, ducts and fittings manufactured by hand lay-up or filament winding processes, available up to 3000 mm diameter and 12000 mm length, including elbows, reducers, tees, and flanges. Dual-laminate piping combines thermoplastic liners (PVC, C-PVC, PP, PE, PVDF, E-CTFE, FEP) with glass-fibre reinforced polyester resins for chemical-resistant fluid transport.
- Reactor Vessels FRP reactor tanks manufactured in various shapes, sizes and configurations by hand lay-up or filament winding processes, supplied with complete agitator assembly options including motor, gear box, bearing housing and VFD panel. Used in chemical processing, mining, and allied industrial applications.
Quantifiable outcome
- High stage efficiency (>95%) for mixer settlers
- +3 more outcomes
Companies that use Coroseal
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles1 record
Coroseal technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Coroseal partnerships and signals
Strategic signalScale indicators7 records
Recent moves5 records
Expansion highlights5 records
Coroseal competitors and assessment
Company assessmentDirect peers
- Strongwell Corporation: One of the largest North American manufacturers of pultruded and moulded FRP products including structural shapes, grating, and process equipment. Comparable FRP material technology and industrial customer overlap with Coroseal.
- Plasticon Composites: Manufacturer of dual-laminate and FRP process equipment, tanks, and piping for chemical industries. Closely matches Coroseal's dual-laminate technology positioning and chemical industry customer base.
- Enduro Composites: US-headquartered manufacturer of FRP/GRP products including tanks, pipe, ductwork, and process equipment for chemical, water, and power industries. Highly comparable product mix, customer base, and material/process technology to Coroseal.
- Future Pipe Industries: UAE-headquartered global manufacturer of fibreglass pipe systems (Flowtite/Superlit) for water, industrial, and oil & gas markets. Directly comparable in FRP/GRP pipe technology and serves overlapping Middle East/Asia geographies to Coroseal.
- HOBAS (Amiantit): Manufacturer of centrifugally cast fiberglass-reinforced polymer mortar (CCFRPM) pipe for water, sewer, and industrial applications. Directly comparable FRP piping products serving water and industrial end markets.
Regional players
- EPP Composites: India-based FRP/GRP product manufacturer serving chemical, water, and industrial customers. Direct Indian peer to Coroseal in product range, customer segments, and geographic market.
- Sarplast: India-based FRP/GRP manufacturer of tanks, pipes, and process equipment. Most direct India-based peer to Coroseal, competing in the same chemical and water-treatment verticals.
Broad incumbents
- Smith-Midland Corporation: US manufacturer of precast concrete products and FRP/composite utility structures. Overlap with Coroseal in custom composite/fibreglass fabrication for industrial infrastructure customers.
- Amiantit (Saudi Amiantit): Saudi conglomerate with FRP/GRP pipe and tank manufacturing operations across the Middle East. Comparable in FRP product range and Middle East geography to Coroseal's Dubai-export focus.
- Fiber Glass Systems (NOV): NOV's Fiberglass Systems division manufactures FRP/GRP pipe, fittings, and downhole tubing for oil & gas, industrial, and chemical applications. Comparable product family (FRP pipe and fittings) to Coroseal, with broader portfolio and global reach.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Coroseal social profiles
Digital presenceCoroseal compliance and trust
Trust signalCompliance3 records
Coroseal financial estimates
Financial estimateRevenue estimate
Valuation estimate
Coroseal leadership team
Management profileNumber of profiles
Profiles4 records
Coroseal funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Coroseal 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 Coroseal
What does Coroseal do?
Coroseal designs, manufactures, and supplies custom-engineered Fibre Reinforced Plastic (FRP) products for industrial process and storage applications. Its five core offerings are Mixer Settlers (liquid-liquid solvent extraction), Fume Exhaust Systems (scrubbers, blowers, ducts and stacks), Storage Tanks (cylindrical, rectangular and custom shapes up to 150 m³), Pipes & Fittings (up to 3000 mm diameter), and Reactor Vessels with agitator assemblies. Products are primarily sold to chemical processing, water treatment, mining, and power industries, complemented by on-site fabrication, installation, inspection, and testing services.
Is Coroseal a public or private company?
Coroseal is a private company. It is classified as family owned and is currently operating.
When was Coroseal founded?
Coroseal was founded in 1983. It employs 51 to 100 people.
Where is Coroseal based?
Coroseal is headquartered in Mumbai, India, in the Asia region.
How does Coroseal make money?
Two revenue lines are on record. FRP Product Manufacturing and Sales are the primary driver. The others are engineering and Installation Services.
Who are Coroseal's main competitors?
Direct peers on record are Strongwell Corporation, Plasticon Composites, Enduro Composites, Future Pipe Industries and HOBAS (Amiantit). Regional players are EPP Composites and Sarplast. Broad incumbents are Smith-Midland Corporation, Amiantit (Saudi Amiantit) and Fiber Glass Systems (NOV).
Does Coroseal have an API?
No public API is recorded for Coroseal.
What industry is Coroseal in?
Coroseal's product category is Industrial FRP Equipment Manufacturing. Its primary akta.pro industry code is IMANABAI, Fiber- & Mineral-Filled Reinforced Compounds (Glass/Carbon/Talc/CaCO3), with a secondary code of IMAHAEAA, Chemical Processing Equipment (Reactors, Mixers, Agitators). Its NAICS code is 32612 and its SIC code is 2820.