Oil-free heat recovery systems

Save Energy & Generate Hot Water at Rs 0.2/kWh with our Oil-free air compressor heat recovery Systems.

Energy Savings

The heat recovered from the Oil-free air compressor helps to reduce the amount of heat generated from other sources. This leads to significant cost savings on energy bills.

Reduced Emissions

Since the heat generated by the Oil free heat recovery system helps to offset heating costs, this in turn helps to lower carbon emissions.

Remote monitoring

The digital IoT layer in our system allows you to monitor the system remotely. This gives you peace of mind knowing that your system is operating properly.

How is Oil Free Air compressors heat recovery system designed for your facility?

Collect Data

We audit your facility and identify opportunities that can use the waste heat from the chiller to offset its existing heating system. 

Custom Design

 Once an opportunity is identified, the heat recovery system is designed as per the capacity of the air compressor and the temperature requirement of the hot water.

End-to-End Solution

To efficiently transfer the recovered heat, we help you by laying the required pipelines to the required location and designing a heat delivery unit to transfer heat efficiently.


The Heat recovery system is designed as a double-walled system so that compressed air and water don’t mix in case of failure.


Iron & Steel
Paper & Pulp

Washing Machines 

Paint Shop process tanks(Degreasing, washing, rinsing and Phosphating) 

Boiler Feed water


Boiler Feed water 

Process Hot Water 

Boiler Feed water




Cleaning and Rinsing

Boiler Feed water 

Process hot water 

Process hot air

Washing before milling process 

Liming process

Heating and Filtration Process

Evaporation process 

Centrifugation process 

Boiler Feed water

Hot water for dyeing  

Boiler Feed water

Washing after pulping process 

Bleaching process

Boiler Feed water


AHU hot water replacement 

Boiler Feed water

Our Clientele

People We Have Worked With

Leading the way

Lets lower your heating costs and lower your carbon foot print!

Energy Audits

Sustainability Consultants

Custom Solutions Designed for your facility.

“We believe that energy efficiency is the next big wave and will drive the next phase on industrial growth.”

Reach Us At:

Gala 28,Gami Industrial Park,Turbhe MIDC, Pawne,Navi Mumbai,Maharashtra-400705




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    PROMETHEAN ENERGY designs and builds heat recovery and thermal energy solutions for industries and commercial units.

    With industries and commercial units having 50% of the total input energy released as waste energy, our solutions are designed to help you untap this waste energy.


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