J&J Air Systems provide Heat recovery solutions on Compair, Champion and other air compressor makes of rotary screw air compressors.
You can either specify an ERU Energy recovery unit on purchase of a new Air Compressor, with an ERU incorporated within, or you can retrofit to existing Air Compressor units.
Our ERU’s will make a massive contribution to Energy saving in your Compressed Air system by capturing more than 80% of your original input energy to the compressor unit.
Therefore 100% of the original input Energy you have already paid for, 80% – 90% % of that Energy is recaptured and utilised to supplement warm air heating in production areas.
More commonly ERU’s supply hot water to an existing heating system, or contribute to factory manufacturing processes requiring hot water.
The ERU system will reduce your carbon footprint, significantly increase your energy efficiency reducing energy consumption, reduce your energy bill, and save you money.
What price for such a system? Typically pay back is well under 12 months; Therefore it will already be contributing to your energy savings within a year.
Typical Heat available from Air Compressors
|Annual heat Available|
(4000 hrs / year)
- Assumes 4000 hours per year operation
- Savings on replacement of gas heating with a boiler efficiency of 85% and figures are based on a gas cost of 2.5p/kWh.
- Average Energy costs at May 2020 is 4.038p/kwh (Gas) 18.192p/kwh (Electric) + Standing Charges.
Individual heating systems will vary in efficiency, so if you would like an actual survey to see exactly what you are paying for your energy, and how quickly you can start to make savings with an ERU please contact our Technical Air Systems team on 0800 027 8442.
Download the CompAir Energy Saving PDF.
Download the CompAir Efficient Heat Recovery Systems for Air Compressors PDF