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Monovent 350
Typical Detail



The SunPipe and Natural Ventilation in one compact energy free system.


Building Regulations
The Monovent system complies with the requirements of the Building Regulations Approved Document F in providing a Passive Stack Ventilation (PSV) system in accordance with BRE Paper, Reference 13/94.  This PSV system allows an internal room, without windows, ie. bathroom or utility room, to be used.  The Monovent system exceeds the minimum ventilation requirements laid down the Building Regulations, which is 8,000mm
and a ventilation rate of 15l/s. 

ABS 350

With a 230mm (9”) dia SunPipe
To light an area up to 6m

Has a free area grille of 9,300mm

Weight:  11kg inc ductwork 1.5m overall

Performance Criteria
Minimum area to meet Building Regulations – free air required 8,000mm
Minimum ventilation rate required – 15l/s or 0.015m /s 

Monovent Performance

Ventilation rate at external wind speed of 4m/s

ABS 350 – 16l/s or 0.016m /s


 
 









Monovent Suncatcher on built up felt roof


Days Lane School
Days Lane School

Thornton Road Surgery
Thornton Road Surgery - London

Office at Thornton Road Surgery showing diffuser of Monovent Suncatcher
Office at Thornton Road Surgery - London


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