Slimline units for loft

[Wagas]

I'm trying to fit the MVHR unit in a loft but have been told the Vent Axia units and similar are too big and will make changing the filters etc too difficult. Can anyone recommend some slimmer but perhaps longer units they've put in loft space? Thanks

[ragg987]

Not used, but some of the commercial units are quite slim and are designed to fit in a ceiling void.

https://www.bpcventilation.com/heat-recovery/commercial-heat-recovery

[Gone West]

Genvex manufacture longer thinner units which can be installed horizontally or vertically. I'm sure they can be found cheaper from elsewhere.

https://totalhomeshop.co.uk/shop/vclose2.asp?prd=79760&cat=817002852