ventilation & hygiene

Residential Fans
system
types
Background Ventilators & Intermittent
Extract Fans
Current building regulations for England and Wales
System 1
Continuous Mechanical Extract
Ventilation (MEV)
Current building regulations for England and Wales
System 3
Range Size Bathroom Utility Kitchen
HQS 100 a
Range Size Bathroom Utility Kitchen
dMEV 100 a a a
HQS 125 a
HQS 150 a
HQD 100 a
HQD 125 a
HQD 150 a
HQA 100 a
HQA 125 a
HQA 150 a
HQX 100 a
HQIN 100 a
HQIN 125 a
HQIN 150 a
16
hydor