Vent Axia Integra Plus EC Heat Recovery Unit 437666EC - 150mm
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Delivery and Warranty
Standard UK Mainland Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days.
£6.95
Next Working Day Delivery
Place your order before 12pm Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays)
£15.95
Nominated Day Delivery
We know sometimes you will need an order on a particular date in the future. Simply select this option at checkout and add what date you would like to receive the order. We will then contact you to confirm the date. If you need to change this order date then please contact us ASAP.
£15.95
Northern Ireland Delivery
We offer a flat fee rate for Northern Ireland orders, and all are 5-7 working day lead times.
£29.95
Scottish Highlands & Islands Delivery
We only offer a flat fee rate for Scottish Highland & Islands orders, and all are 5-7 working day lead times.
£45.95
Channel Islands Delivery
We only offer a flat fee rate for Channel Islands orders, and all are 5-7 working day lead times.
£45.95
Product Details
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Specifications
Product specifications
| Brand | Vent-Axia |
| Model | Integra Plus EC 437666EC |
| Heat recovery efficiency | Up to 70% |
| Max airflow | Up to 135 l/s |
| Duct size | 4 x 150mm |
| Motor | EC, 3 speed (normal, boost, purge) |
| Weight | 17kg |
| Condensate connection | 22mm |
| Controls | Summer mode, condensation control |
| Warranty | 1 Year Manufacturer |
Summary
See more specification See less specification
The Vent-Axia Integra Plus EC (437666EC) is a 150mm whole house MVHR unit delivering up to 135 l/s and up to 70% heat recovery with low power consumption. Balanced ventilation is achieved using nominal 150mm ducting, making it well suited to larger residential, commercial, educational or leisure applications.
It houses two integral speed-controllable EC fans and a high-efficiency polymeric heat exchanger. The compact cube interleaves outgoing moist air with incoming fresh air so heat is recovered without the streams mixing. Three speed control (normal, boost and purge), a summer mode and effective condensation control are included, with a 22mm condensate outlet.
- Up to 70% heat recovery
- Up to 135 l/s
- EC motors with 3 speed control
Specifications
| Brand | Vent-Axia |
| Model | Integra Plus EC 437666EC |
| Heat recovery efficiency | Up to 70% |
| Max airflow | Up to 135 l/s |
| Duct size | 4 x 150mm |
| Motor | EC, 3 speed (normal, boost, purge) |
| Weight | 17kg |
| Condensate connection | 22mm |
| Controls | Summer mode, condensation control |
| Warranty | 1 Year Manufacturer |
Manuals & Guides
Product Description
The Vent-Axia Integra Plus EC (437666EC) is a 150mm whole house MVHR unit delivering up to 135 l/s and up to 70% heat recovery with low power consumption. Balanced ventilation is achieved using nominal 150mm ducting, making it well suited to larger residential, commercial, educational or leisure applications.
It houses two integral speed-controllable EC fans and a high-efficiency polymeric heat exchanger. The compact cube interleaves outgoing moist air with incoming fresh air so heat is recovered without the streams mixing. Three speed control (normal, boost and purge), a summer mode and effective condensation control are included, with a 22mm condensate outlet.
- Up to 70% heat recovery
- Up to 135 l/s
- EC motors with 3 speed control
Specifications
| Brand | Vent-Axia |
| Model | Integra Plus EC 437666EC |
| Heat recovery efficiency | Up to 70% |
| Max airflow | Up to 135 l/s |
| Duct size | 4 x 150mm |
| Motor | EC, 3 speed (normal, boost, purge) |
| Weight | 17kg |
| Condensate connection | 22mm |
| Controls | Summer mode, condensation control |
| Warranty | 1 Year Manufacturer |
Manuals & Guides
Delivery & Returns
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What airflow does the Integra Plus EC deliver?
Up to 135 l/s, using nominal 150mm ducting for balanced whole house ventilation.
What heat recovery does it achieve?
Up to 70% heat recovery through a high-efficiency polymeric heat exchanger.
What duct size does the Integra Plus EC use?
It has four nominal 150mm duct connections.
What are the speed settings?
Three speed control with normal, boost and purge modes, plus a summer mode.
Why EC motors?
The EC fans give low power consumption and quiet, efficient operation compared with older AC motors.
Where is the Integra Plus EC suited to?
Larger residential, commercial, educational or leisure applications, installed in ceiling voids, cupboards or lofts.
