What Wesman does

Wesman is an Indian industrial equipment manufacturer founded in 1951 and headquartered in Kolkata, operating through two private group entities—The Wesman Engineering Co Pvt Ltd (established 1951) and Wesman Thermal Pvt Ltd (incorporated 1973, focused on combustion systems). The company designs, manufactures, and services a comprehensive portfolio of industrial capital equipment organized into three segments: industrial furnaces (batch, continuous, non-ferrous, atmosphere, and specialized heat-treatment furnaces), foundry and process equipment (rotary and reverberatory melting furnaces, green sand plants, mixers and mullers, dryers and coolers, no-bake sand systems, cokeless cupolas, and pollution-control bag filters), and combustion systems (industrial burners spanning gas, oil, multi-fuel, regenerative, ribbon, and self-recuperative designs, plus hot air generators, fans, fuel handling skids, controls, and waste heat recovery). Underlying technology centers on proprietary burner engineering, regenerative combustion for energy efficiency, multi-fuel flexibility (handling natural gas, LPG, CBM, blast furnace gas, and multiple oil grades simultaneously), and configurable furnace geometries for custom thermal process applications.

Wesman serves heavy manufacturing, non-ferrous metals (notably aluminium melting, holding, and homogenizing), and foundry industry customers across India with a stated extension into the Middle East. GTM is sales-led and direct: a pan-India network of regional offices delivers quote-based custom equipment sales backed by trained service teams for prompt after-sales support. The revenue model is primarily one-time capital-equipment sales across the three product streams, supplemented by professional after-sales service and supported by technology collaborations with international equipment manufacturers (UTTIS, CERI, HUAPEI, and a Coke Partner). Pricing is non-public and project-specific; distribution is exclusively direct/domestic with no e-commerce or self-serve channels. The company holds ISO 9001:2015, ISO 14001, and ISO 45001 certifications and operates two manufacturing plants at Dankuni and Dhulagarh in West Bengal.

Name

Wesman

Legal name

THE WESMAN ENGINEERING CO PVT LTD

Website

https://wesman.com

Company type

Private

Founded year

1951

Operating status

Operating

Headcount range

251–500 employees

Short description

Wesman is a Kolkata-based industrial equipment manufacturer founded in 1951 that designs and produces industrial furnaces, foundry equipment, and combustion systems for heavy manufacturing, non-ferrous metals, and foundry customers across India and the Middle East.

Ownership category

akta.pro rank

Headquarters

HQ city

Kolkata

HQ country

India

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Furnace Manufacturing and Sales: Design, manufacture, and sale of industrial furnaces including batch furnaces, continuous furnaces, non-ferrous furnaces, atmosphere furnaces, and specialized heat treatment furnaces.
2. Combustion Systems: Manufacturing and sale of industrial burners, hot air generators, industrial fans and blowers, fuel handling systems, and combustion controls and accessories.
3. Foundry & Process Equipment: Production and sale of foundry equipment including melting furnaces, green sand plants, mixers and mullers, dryers and coolers, no-bake sand systems, pollution control equipment, and process equipment.
4. After-sales Service and Support: Trained sales and service teams provide prompt after-sales support for all product ranges across India through regional offices.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Wesman designs, manufactures, and sells industrial furnaces (batch, continuous, non-ferrous, and atmosphere), combustion systems (industrial burners, hot air generators, fans and blowers, fuel handling systems, controls and accessories, waste heat recovery), and foundry & process equipment (melting furnaces, green sand plants, mixers and mullers, dryers and coolers, no-bake sand systems, pollution control, and the Ecomelt Cokeless Cupola). The company also provides prompt after-sales support through a pan-India regional service network. Its products serve heavy manufacturing, non-ferrous metal processing, and foundry customers in India and the Middle East.

Product overview

Wesman is an Indian industrial equipment manufacturer established in 1951, offering a comprehensive portfolio of industrial furnaces, foundry equipment, and combustion systems. The product line includes industrial furnaces (batch furnaces, continuous furnaces, non-ferrous furnaces, atmosphere furnaces), foundry equipment (melting furnaces, green sand plants, mixers and mullers, dryers/coolers, no-bake sand systems, pollution control equipment), and combustion systems (industrial burners, hot air generators, fans and blowers, fuel handling systems, controls and accessories, waste heat recovery systems). The company operates as a diversified industrial equipment supplier rather than a unified software platform, serving clients in India and the Middle East with regional offices across India and collaborations with international equipment manufacturers.

Differentiator

Problem solved

Functional benefit

Products and services

• Batch Furnaces Industrial furnaces designed for batch processing of materials, including Bogie Hearth Type, Chamber Type, Continuous Roll-Down Type, Pit Type, and Cylinder Heat Treatment furnaces, used by manufacturers for discrete heat treatment cycles.
• Continuous Furnaces Industrial furnaces designed for continuous processing, including Rotary Hearth, Pusher Type, Walking Hearth, Continuous Tray Pusher Type, and Spring Heat Treatment furnaces, for high-volume heat treatment operations.
• Non-Ferrous Furnaces Specialized furnaces for non-ferrous metal processing, including Aluminium Melting and Holding, Aluminium Coil/Foil Annealing, Aluminium Homogenizing furnaces, and Soaking Pits, targeting aluminium and other non-ferrous metal manufacturers.
• Atmosphere Furnaces Furnaces operating under controlled atmosphere conditions, including Sealed Quench Furnaces, Pit Furnaces, Horizontal Retort Furnaces, Tempering and Preheating units, Nitriding/Nitrocarburising Furnaces, and Specialized Furnaces, for heat treatment processes requiring precise atmospheric control.
• Industrial Burners Complete range of industrial burners including Wesgen Regenerative Burners, Pressure Jet Burners, Kiln/Lance Burners, Self Recuperative Burners, Multi-Fuel Burners, Standard Burners, WGBS/WGBC Gas Burners, Ribbon Burners, Pellet Burners, and Duct Burners, used across heat treatment, forging, re-heating, melting, kilns, ovens, and air heaters.
• Hot Air Generators Industrial hot air generation equipment for various industrial heating applications requiring clean, controlled hot air supply.
• Industrial Fans and Blowers Industrial fans and blowers for combustion air supply and process ventilation in industrial furnace and combustion systems.
• Fuel Handling Systems Fuel handling systems including Standard Units and Tailor Made Oil and Gas Skid systems for industrial combustion processes.
• Combustion Controls and Accessories Combustion control systems and accessories for monitoring and managing combustion processes in industrial heating equipment.
• Waste Heat Recovery Systems Systems for recovering waste heat from industrial processes to improve overall energy efficiency in furnace and combustion operations.
• Foundry Melting Equipment Foundry melting equipment including Wesman Rotary Melting Furnaces, Reverberatory Furnaces, Central Axis Crucible Tilting Furnaces, Baleout Furnaces, and Ladle Preheaters, for metal casting operations.
• Green Sand Plant Equipment Complete green sand processing systems including Compact Mini Sand Plant, Green Sand Preparation Plant, Shakeouts, Oscillating Conveyors, Overband Magnetic Separators, Rotary Polygon Screens, and Core Ovens, for foundry sand preparation lines.
• Mixers and Mullers Sand mixing equipment including the Wesman E-Series Muller, P-Series Intensive Mixer, Rotomix RM-Series Mixer, VAM-Series Core Sand Mixer, and VAM-R Refractory Mixer, for foundry sand preparation.
• Dryers and Coolers Equipment for drying and cooling sand including Wesman Rotary Sand Dryers/Coolers and Fluidized Bed Dryers, for foundry sand processing.
• No-Bake Sand System No-bake sand processing systems including Continuous Mixer, Compaction Table, Compact Reclamation System, Low Level Reclamation System, and Thermal Reclamation System, for chemically bonded foundry sand systems.
• Wesman Ecomelt Cokeless Cupola Environmentally friendly cokeless cupola technology for foundry melting operations, providing a cleaner alternative to traditional coke-based cupolas.
• Process Equipment Various process equipment for industrial applications including WPT Pneumatic Transporters and Refractory Mixers.
• Bag Filter (Pulse-Jet)
• Wesman Gas Burners (WGBS/WGBC) Gas burners available in two variants — Gas Burners Steel (WGBS) for applications up to 1200°C and Gas Burners Ceramic (WGBC) for applications up to 1600°C — ranging from 15kW to 5000kW, with flame detection options using flame rod or UV sensing, for industrial heating equipment.
• Standard Burners Largest range of standard burners in India with numerous applications across many industrial sectors, providing general-purpose industrial combustion.
• Ribbon Burners Burners designed to fit dimensional and heat load requirements of specific customer applications, with uniform heat distribution and wide turndown range control, for industrial heating processes.
• Multi-Fuel Burner (Series TAV25) Versatile multi-fuel burner for heat treatment, forging, re-heating, non-ferrous melting furnaces, kilns, ovens, air heaters, dryers, and chemical process equipment, capable of using various fuel combinations (furnace oil, LDO, HSD, kerosene, natural gas, LPG, propane, CBM, coke oven gas, blast furnace gas, producer gas) including any one or up to three fuels simultaneously, with auto ignition and flame monitoring.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators2 records

Expansion highlights4 records

Broad incumbents

• Tenova: Italy-headquartered multinational supplying engineered solutions for metals and mining industries, including industrial furnaces, combustion systems, and heat-treatment plants. Comparable to Wesman on furnace and combustion technology but operates at much larger scale and broader portfolio (mining, digital, sustainability).
• Fives Group: France-based industrial engineering group supplying process equipment including combustion, furnace, and thermal process technologies for metals, cement, and energy industries. Comparable to Wesman on combustion and furnace technology but serves a much broader industrial portfolio.
• Danieli: Italy-based global supplier of equipment and plants for the steel and non-ferrous metals industries, including reheating and heat-treatment furnaces with significant Indian operations (Danieli India). Overlaps with Wesman's non-ferrous and steel furnace offering but operates across the entire metallurgical plant value chain.

Others

• Bodycote: UK-based global provider of heat-treatment and metallurgical testing services to industrial customers (outsourced services rather than equipment). Included as a complementary peer because it is a major buyer of industrial heat-treatment furnaces (similar to those Wesman makes) and shapes demand from the same end-customers.

Direct peers

• Surface Combustion: US-based manufacturer of industrial heat-treatment furnaces, atmosphere generators, and combustion systems serving aerospace, automotive, and industrial markets. Directly comparable to Wesman on atmosphere furnaces, burners, and after-sales service for industrial heat-treatment applications.
• Ipsen: Global manufacturer of heat-treatment furnaces (vacuum, atmosphere, batch, continuous) and process controls serving aerospace, medical, automotive, and tool-steel industries. Closely comparable product line to Wesman's industrial furnace portfolio focused on heat-treatment applications.
• Can-Eng Furnaces: Canadian manufacturer of custom heat-treatment and process furnaces for automotive, aerospace, and industrial customers. Directly comparable to Wesman's batch and continuous furnace offerings, particularly for engineered-to-order industrial heat-treatment projects.
• SECO/WARWICK: Poland-headquartered global manufacturer of industrial heat-treatment furnaces and metallurgy equipment with vacuum, atmosphere, and aluminum heat-treatment product lines. Closely comparable to Wesman's batch, continuous, and atmosphere furnace offering to metallurgical and heat-treatment customers worldwide.
• Electrotherm (India): Indian manufacturer of induction furnaces, transformers, and heat-treatment equipment serving steel, foundry, and automotive customers. Overlaps with Wesman on industrial furnaces (especially melting) and heat treatment solutions targeted at the same Indian industrial sectors.
• Inductotherm India: Inductotherm India's subsidiary manufacturing induction melting and heating equipment for foundries and metallurgical industries in India. Directly comparable to Wesman on metal melting, foundry equipment, and heat-treatment furnaces serving the same Indian heavy industrial customer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/wesman

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 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 Wesman