What is Exhaust Air Heat Pump Technology?
An Exhaust Air Heat Pump (EAHP) is an internally located unit that recycles extracted air from a dwelling. The extraction method is centrilised mechanical extract ventilation (cMEV) or mechanical ventilation with heat recovery (MVHR).
The energy available in this air is transferred to a water based circuit similar to a conventional boiler and is used to generate both central heating (CH) and domestic hot water (DHW). CH is provided via UFH or radiators and DHW is stored in a cylinder.
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Solutions for apartments
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Solutions for houses
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![](https://www.joule.ie/wp-content/uploads/2022/02/Modul-Air-for-banner-01-e1648624723167.png)
Solutions for apartments
⟶ Click here to view full range of products
![](https://www.joule.ie/wp-content/uploads/2021/11/All-E-Diagram-scaled.jpg)
ModulAir ALL-E
- 3 in 1 system. (CH, DHW & cMEV/MVHR)
- Decentrilised solution for apartments
- Part L compliance using an all-electric system
- Minimal overheating risk with improved TM59 performance
- Future Homes Standard ready
![](https://www.joule.ie/wp-content/uploads/2021/11/Aqua-Diagram-scaled.jpg)
ModulAir AQUA
- 2 in 1 system. (DHW & cMEV/MVHR)
- Decentrilised solution for apartments
- Part L compliance using an all-electric system
- Minimal overheating risk with improved TM59 performance
- Ideal for Future Homes Standard transitional period
![](https://www.joule.ie/wp-content/uploads/2021/11/Flex-Diagram-scaled.jpg)
ModulAir FLEX
- 2 in 1 system. (CH & cMEV/MVHR)
- Decentrilised solution for apartments coupled with a direct cylinder
- Part L compliance using an all-electric system
- Minimal overheating risk with improved TM59 performance
- Ideal for Future Homes Standard transitional period
![](https://www.joule.ie/wp-content/uploads/2022/02/Modul-Air-for-banner-01-e1648624723167.png)
Solutions for houses
⟶ Click here to view full range of products
![](https://www.joule.ie/wp-content/uploads/2021/11/Solo-Diagram-scaled.jpg)
ModulAir SOLO
- 3 in 1 system. (CH, DHW & cMEV/MVHR)
- Gas system hybrid solution for houses
- Fits seamlessly in the attic or alongside a system gas boiler and cylinder
- Excellent SAP results, reducing the requirement for FGHR, WWHR & PV (<75%)
- Ideal for Future Homes Standard transitional period
![](https://www.joule.ie/wp-content/uploads/2021/11/Combi-Diagram-scaled.jpg)
ModulAir COMBI
- 2 in 1 system. (CH & cMEV/MVHR)
- Gas combi hybrid solution for houses
- Fits seamlessly in the attic or alongside a combi boiler
- Excellent SAP results, reducing the requirement for FGHR, WWHR & PV
- Ideal for Future Homes Standard transitional period
ALL-E |
AQUA |
FLEX |
COMBI |
SOLO |
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Solution for apartments | ![]() |
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Soluion for houses | ![]() |
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Heating | ![]() |
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Hot Water | ![]() |
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Ventilation | ![]() |
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All-electric system | ![]() |
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Gas hybrid system | ![]() |
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