Build-Own-Operate (BOO)

TOESL operates in the specialised space of industrial utility outsourcing, under the business model popularly known as Build-Own-Operate.

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Build

State-of-the-art technology from Thermax

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Own

Capital investment in utility equipment by TOESL, enabling customers to utilise cash for core business

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Operate

Comprehensive and lifecycle operation & maintenance done by TOESL along with fuel supply chain management and residue management

Key Benefits

key benefits

End-to-end utility delivery on pay-as-per-consumption basis

key benefits

Free up cash flow for core business

key benefits

Avail expertise related to utility equipment

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Eliminate energy and operational inefficiencies

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Decarbonisation – reduce carbon footprint

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Uninterrupted biomass fuel supply chain management

about us

About Us

TOESL (Thermax Onsite Energy Solutions Limited), a wholly-owned subsidiary of Thermax, supplies outsourced utilities such as steam, heat, chilled water, solar power and treated water on a pay-as-per-consumption basis.

As a reliable partner with proven expertise in energy and environment solutions, TOESL has established installations for leading multinational companies across industrial segments such as food, pharma, paint, chemical, textile, dairy, tobacco etc.

Key Achievements

50+

Years of experience in the industrial utility space

88

Countries experiencing Thermax excellence

584k

Tons per annum of CO2 reduction across all sites

60+

Assets under management

All utility plants are ISO 45001 and ISO 14001 certified

What Makes Us Unique?

what makes us unique
  • Green utilities that deliver renewable, recycling and recovery solutions
  • Only OEM company to provide end-to-end utility services under a decarbonisation initiative
  • Long term contracts on BOO model
  • Single point responsibility of entire utilities
  • Capital investment by TOESL
  • Model inclusive of biomass fuel supply chain management

Utilities Offered

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Steam and Heat
  • Biomass Fired Boilers and Heater
  • Reciprocating Grate Technology from Lambion Energy Solutions GmbH
  • Biomass Supply Chain Management by TOESL

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Treated Water
  • Demineralisation
  • Reverse Osmosis
  • Desalination
  • Nanofiltration
  • Effluent Treatment Plant
  • Effluent Recycle Systems
  • Sewage Recycle Systems
  • Zero Liquid Discharge

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Chilled and Hot Water
  • Vapour Absorption Technology
  • Chilling and Heating from Recovery of Waste Heat
  • Heat Pumps, Chiller-Heaters, Hot Water Generators

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CHPC / Power Solution
  • Biomass based Cogeneration Plants
  • Combined Heat and Power Plants
  • Integrated Solution with Turbines

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Solar Power
  • Industrial Rooftop Solar PV Solutions

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Auxiliary Utility Supply

All Industrial Utilities Along with Auxiliary Utilities like Compressed Air, Cooling Water, Backup Power, etc.

Project Criteria

The below mentioned criteria are important for project feasibility involving single utility.

Utilities 

Minimum capacity range requirement 

Steam

2 Tons/hr and above

Heat

1 million kcal/hr and above

Treated Water

100 kilo liters per day and above

Solar power

200 kW and above / usually case specific

Co-gen power (CHPC)

Project specific

Chilled water

Project specific

Hot water

Project specific

Multi utility

Project specific


For multi-utility projects, the criteria can be flexible as per discussions.

Industries Served

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Automobiles

Brewery & Distillery

Brewery & Distillery

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Cement

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Chemicals

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Commercial/ Construction

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Food

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Metals

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Paints

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Paper & Pulp

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Pharmaceuticals

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Plywood

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Power Generation

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Refineries &
Petrochemicals

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Rubber

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Soft Beverages

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Textiles

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Tyre

Major Projects