Turn Waste Heat into Useful Energy
Most of the energy used by an air compressor is released as heat. With a properly designed heat recovery system, that waste heat can be captured and reused to reduce utility bills and support sustainability targets.
What We Deliver:
- Space Heating – Duct warm air to heat workshops or plant rooms.
- Process Hot Water – Use recovered heat to pre-heat process or domestic water.
- Integrated Controls – Intelligent control to balance heat recovery with compressed air performance.
- Retrofit or New Install – Solutions for existing systems or new projects.
Benefits:
- Lower energy costs and carbon footprint
- Faster ROI by reusing energy you already pay for
- Improved site comfort and efficiency
- Works with fixed-speed and VSD compressors
Why PCM Engineering?
Ready to turn waste into value? Speak to PCM Engineering about heat recovery options.
Harness Waste Heat: PCM AIRPOWER Heat Recovery Solutions
Did you know that up to 90% of the electrical energy used to power an air compressor is converted into heat and simply released into the atmosphere? This often-overlooked waste heat represents a massive opportunity for energy savings and a greener operation. PCM AIRPOWER offers advanced Heat Recovery Systems to capture this valuable energy, transforming a cost centre into a sustainable resource.
The Power of Heat Recovery: Turn Waste into Profit
Compressor heat recovery is one of the most effective energy-saving measures available for industrial facilities.
- Significant Energy Savings: By repurposing the heat generated during compression, you can drastically reduce your reliance on conventional heating methods for other applications.
- Reduced Carbon Footprint: Lowering your energy consumption directly translates to a smaller environmental impact.
- Rapid Return on Investment: The cost savings achieved often lead to a quick payback period for the heat recovery system installation.
Introducing the BOGE DUOTHERM Heat Recovery Unit
PCM AIRPOWER proudly features the BOGE DUOTHERM series – a state-of-the-art solution designed to efficiently recover up to 90% of the heat generated by your screw compressor. This innovative unit integrates seamlessly into your existing system, providing a continuous source of hot water or air for various applications.
How the BOGE DUOTHERM Works:
The BOGE DUOTHERM unit functions as a sophisticated heat exchanger, integrated into the compressor’s oil circuit.
- Heat Absorption: As the compressor operates, the circulating compressor oil heats up significantly (often to 80-100°C).
- Heat Transfer: The DUOTHERM unit directs this hot oil through a highly efficient plate heat exchanger.
- Water Heating: Cold water (e.g., mains water, process water, or water from a heating circuit) flows counter-currently through the other side of the heat exchanger. The heat from the oil is transferred to the water.
- Hot Water Output: The water exits the DUOTHERM unit at an elevated temperature (often up to 70°C or better), ready for use.
- Cooled Oil Return: The now-cooler oil returns to the compressor’s oil cooler (or directly to the compressor), ensuring optimal operating temperatures for the compressor itself.
Expected Savings with BOGE DUOTHERM:
By utilizing the BOGE DUOTHERM, you can expect:
- Free Hot Water: Produce large volumes of hot water at temperatures suitable for:
- Space heating (factories, offices, warehouses)
- Showers and washrooms
- Process water for industrial applications (cleaning, pre-heating, boiler feed water)
- Underfloor heating systems
- Reduction in Boiler Load: Significantly reduce or even eliminate the need for traditional boilers, saving on fuel costs (gas, oil, electricity).
- Example: A 75 kW screw compressor operating for 6,000 hours/year could generate approximately 60 kW of recoverable heat. This translates to an annual energy saving equivalent to around £7,000 – £18,000+ (depending on your fuel costs and previous heating methods).
BOGE DUOTHERM Heat Recovery Unit: Typical Layout Diagram
Here’s a simplified diagram illustrating how the BOGE DUOTHERM ( Available as a standalone unit or integrated into your new compressor design build) unit integrates into your compressed air system and connects to your hot water applications:
Unlock Your Compressor’s Hidden Potential
Don’t let valuable heat energy dissipate into thin air. With a PCM AIRPOWER Heat Recovery solution featuring the BOGE DUOTHERM, you can significantly cut operating costs, reduce your environmental impact, and enhance your facility’s energy independence.
Contact PCM AIRPOWER today to find out how much you could save with a tailored heat recovery system!