Do you need a building to be ventilated and unconnected to the mains or a battery?
Do you want FREE HEAT?
The improvements in building techniques and materials over the past 40+ years have resulted in vast improvements in making a building air tight. These improve the energy efficiency in the building and reduce heat-loss, however a major unwanted side effect is that restricted air movement creates stale air causing 'sick building syndrome'. Mould, moisture and dust remain in the atmosphere of a building and can cause or increase the effects of many health problems such as asthma and bronchitis as well as degrade the fabric of the building.
Many of the things we do create moisture - washing, showering, laundry, cooking and even boiling the kettle for a cup of tea or coffee. The effect of all these moisture creating functions can add up to around twenty five litres of water generated into a home for a family of four. Unless your home has good ventilation the constant increase in moisture in the building can produce high 'Relative Humidity' levels leading to mould growth and generally 'Stale Air'.
Free Ventilation
Why do you need to ventilate?
1) To help to maintain the fabric of a building by reducing damp
2) To improve the health and well-being of other occupants
3) Reduce costs in expensive cleaning and refurbishment of all enclosed buildings, particularly non-used buildings such as mobile site offices and many other properties as detailed below.
Why Solar Powered?
1) A source of ventilation that is not connected to the grid or batteries
2) Reduces Carbon footprint
3) The energy is free to activate the fan motor
4) On Grid Energy prices to go up by 60% by 2016
5) Powered by a strong 15Watt Solar Panel
6) Low cost unit
7) Ideal as a supplementary ventilation system for all off-grid solutions and even for some grid connected situations
8) Ideal for introducing warm air from a conservatory securely into a room. Your home can enjoy a source of 'automatic' pre-warmed air even if your home is unoccupied whilst you are at work or away for some hours
9) A neat solution to many applications.
Conservatory Owners
If your conservatory faces south then this acts as a 'Heat Dump' that can be used to bring pre-warmed air into a home. Why pay money to heat air when you have a free source of warm air when the suns shines?
Energy costs will only continue to rise. Help to stop the waste now!
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12V DC Fan
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12V, 15w PV Panel
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Gravity Flap:
- Cowled Vent Cover
incorporating a Gravity Flap for Air Extraction or
- Gravity Flap, when using pre-warmed air from a conservatory
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125mm internal grille venting through a 125mm flue
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Peak air change rate of 128.7cfm// 3.60cmm// 60l/s, at a speed of 2900RPM at 12V DC
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Noise level of 44dBA at rated speeds
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Ball Bearing System
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Impendance and Reverse Polarity protected
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Operation Temperature -10oC to 70oC
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Operating Humidity 35% to 85% RH
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Voltage Regulator
