PPF9 Positive Pressure System

One approach to the treatment of widespread condensation in a property is to use a ‘positive pressure system’. This consists of a slow speed fan set into the ceiling. It draws air into the roof space from the outside through the eaves, and gently pushes it into the property. This causes a slight internal positive pressure, continually pushing out any moisture-laden air. Safeguard supply the PPF9 Positive Pressure system which has the following benefits:

• 3 pre-set speed settings
• Robust construction
• Long-life filter
• Low noise levels
• Low running costs
• Protected with thermal cut-out
• Complies with BRE Digest 398
• 5 year guarantee

This type of system can also be used to dilute levels of radon in existing dwellings as part of a radon reduction strategy.