FAHRenergy Insect Prevention page
Get Fresh Air Yet Prevent Insect
In many areas insetcs are abundant. Open a window and/or
a door and the insects enters as well.
The common house fly is a nuisance and can spread desease.
It is fast. Swatting it often results in the soup spreading all over.
Bluebottles create havoch in the kitchen as they settle on
Wasps scares many. Their entry have disrupted the inactivity
or activity for most of us.
Mosquitos enter happily through an open window during the
night. They often go for the ear. The attacked person awakes
and runs around to swat the blood sucker.
The swatted mosquito leaves a blood stained spot on the wall!
recovery ventilators completely remove
insects have to enter your
greenhouse, conservatory, staple.........
Apart from the brief moment when you open the door to enter
leave, insects are kept outside.
insects and snails out of your greenhouse:
Do not use a thermo window opener as insects fly in
and snails crawls in through the open window.
Use a FAHRenergy HRV with On/Off heat control.
This gives lots of fresh air and conserves the temperature.
FAHRenergy HRV's stabilises the inside temperature:
'Heats' when it is cold. 'Cools' when it is warm.
snail killed the cucumber.
The only place the snail could
enter was through the window.
the heat when it is cold
cold when it is warm
let the snails in
and tomato grown in
the greenhouse shown above
fresh air to the conservatory
and saves energy.
insects, no greenfly.
greenhouses have no window. Temperature and
air is controlled by the FAHRenergy Ultra HRV.
FAHRenergy 2005 - 2011
Click the picture
to see the clip
The fly will annoy you if it gets in.
CNBC's interview office needs a
Fresh Air Heat Recovery Ventilator