Greenwood Airvac Unity CV3 Any Room Extractor Fan
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Changed your mind or ordered the wrong unit? You have 14 days from delivery to send it back. As long as items are unused and in their original packaging, we'll arrange your refund. Just contact our team and we'll take care of the rest. Made-to-order and bespoke items are non-returnable.
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- Bulk pricing available
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- Fast quotes, usually within the hour
- Huge range with next-day delivery
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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 | Greenwood |
| Model | Unity CV3 |
| Type | Continuous running dMEV |
| Airflow | 5–16 l/s (up to 57 m³/h) |
| Duct connection | 100 mm spigot |
| Power | 0.72–2.1 W |
| Noise level | From 14.5 dB(A) @ 3 m |
| Control | Digital timer & humidistat; app control |
| IP rating | IPX5 wall / IPX4 ceiling |
| Warranty | 2 Years |
Summary
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The Greenwood Unity CV3 is Greenwood's newest and smartest continuously running dMEV fan, designed for new and existing homes to reduce energy use, meet Building Regulations easily and improve indoor air quality without nuisance noise.
- Airflow 5–16 l/s (up to about 57 m³/h); power 0.72–2.1 W (~£0.97/year)
- As low as 14.5 dB(A) at 3 m
- First fan with contactless app control and 'Do Not Disturb' scheduling
- Digital intelligent timer and humidity controls
- IPX5 wall / IPX4 ceiling; 100 mm spigot; 2-year guarantee
Suitable for
- Bathrooms, WCs and kitchens in houses or apartments
- Wall or ceiling installation
Installation
Connects to a 100 mm spigot. Should be installed on a suitable circuit by a qualified electrician.
Product Description
The Greenwood Unity CV3 is Greenwood's newest and smartest continuously running dMEV fan, designed for new and existing homes to reduce energy use, meet Building Regulations easily and improve indoor air quality without nuisance noise.
- Airflow 5–16 l/s (up to about 57 m³/h); power 0.72–2.1 W (~£0.97/year)
- As low as 14.5 dB(A) at 3 m
- First fan with contactless app control and 'Do Not Disturb' scheduling
- Digital intelligent timer and humidity controls
- IPX5 wall / IPX4 ceiling; 100 mm spigot; 2-year guarantee
Suitable for
- Bathrooms, WCs and kitchens in houses or apartments
- Wall or ceiling installation
Installation
Connects to a 100 mm spigot. Should be installed on a suitable circuit by a qualified electrician.
Delivery & Returns
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Payment Methods
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What is the Greenwood CV3 for?
It's a continuously running dMEV fan for bathrooms, WCs and kitchens in new and existing homes, keeping air fresh and preventing condensation while eliminating nuisance noise.
What's special about it?
It's the first fan with contactless app control and 'Do Not Disturb' technology, so you can set the hours it runs — plus intelligent timer and humidity controls.
How quiet and efficient is it?
As low as 14.5 dB(A) at 3 m, and extremely low energy — around £0.97 a year to run (0.72–2.1 W).
What airflow does it deliver?
5 to 16 l/s (up to about 57 m³/h) through a 100 mm spigot, on duct runs of 3 to 9 metres.
Is it suitable for a bathroom?
Yes — rated IPX5 on a wall and IPX4 on a ceiling, for zones 1 and 2. As a mains fan it should be installed by a qualified electrician.
What warranty does it have?
A 2-year guarantee.