products: Q Solar A10A
- size: 10m2 (2m x 5m, or about 6' x 16') where 5m is the height
- heating/cooling capability: can heat a large room or a stairwell during sunny winter days and can cool it during summer nights
- the electricity used by the fan is not lost, as it ultimatelly transforms through friction into heat, terefore the fan acts as a small resistor heater
- automatic functioning, as it has a light detector for winter and a 3 state switch (WINTER, SUMMER DAY, SUMMER NIGHT)
- energy output: can deliver up to 90MJ (25kWh) of heat per day, depending on the solar radiation available
- its heat, when produced from electricity, would cost about 3.5$/day
- performance: in a sunny day, it can increase the temperature of the outside air by about 30 degrees Celsius (86 degrees Fahrenheit) and deliver it to the inside of the building
- warranty: 5 years replacement warranty
- payback time: roughly 2 years when it is used only for winter heating, or less than one year when it is also used for drying or/and summer cooling
- installation: it will be delivered as a kit and can be installed by a handy person on a tall wall or on a roof with large angle of pitch
- price: AUD $980 (includes solar air heater, fan, automatic switch, and freight to your nominated postal address). Australian customers should add 10% GST to the international price.
- please observe that, unlike our competitors, we included the cost of freight in the total price.
- advantages: it is about 7 times more economical than air heaters of similar performance that you could order from our competitors, therefore it is more environmentally friendly; we have learned from nature to do the most with few resources.