Airconditioning : Evaporative Cooling : Ventilation

By: Crown Air  11-11-2011
Keywords: Fans, Evaporative Cooling

Evaporative Cooling

As our summers seem to get hotter and longer we are finding it more and more necessary to have some kind of cooling system in our homes or businesses. Normal fans are not always effective and air conditioning is very expensive to purchase and costly to run. Many people choose to suffer in silence. Well that is no longer necessary with evaporative cooling. How Evaporative Cooling Works

In the same way as air is cooled when it blows over a large body of water, such as a lake or the sea, evaporative cooling can cool your home, office or factory. Warm dry air is drawn over special filters that are saturated with water. This water then evaporates. This process of evaporation draws energy out of the air and so cools it down. This cool, fresh, moist air is then blown into your home, displacing old stale air leaving you feeling fresh and cool. Advantages of Evaporative Cooling

Healthy - There is no recycling of air, 100% fresh air supplied all the time. Air is moistened instead of being dried out Affordable - Installation costs can be as much as a quarter of the cost of refrigerative systems and as little as a tenth of the running costLow Maintenance - A direct drive motor and fan system with a minimum of moving parts ensures that maintenance costs are kept to an absolute minimum. There are no expense compressors to fail or filters that have to be serviced on a short-term basis.Fresh Water Dump System – All our evaporative coolers are fitted with a wash and drain cycle that helps to reduce the accumulation of dirt in the unit and so reduce the amount of servicing that is required. When the system is turned off, all the old stale water is drained out so that when it is switched on again only fresh water is used ensuring the most effective cooling possible.Best Value for Money – With the comprehensive guarantees and outstanding workmanship Crown Air offers the best value for money evaporative systems available. Crown Air has a wealth of experience in the design and installation of evaporative cooling and can give you the expert advice on how evaporative cooling can benefit you. Applications

Evaporative cooling is very versatile and can be used in many applications. It can be used to effectively cool homes, factories, offices, warehouse, storerooms and shops. With our skilled and imaginative design team, Crown Air can create an evaporative cooling system to suit almost any application. Give us a call and see how we can create a more comfortable environment for you.

Air Conditioning

For the environment that needs exact comfort or temperature control, Crown Air can offer you a solution that will give you the best value for money.Crown Air can design and supply you with an airconditioning system to meet the most demanding requirements. So whether you want to aircondition a single room, your whole house, your office or an entire building, Crown Air is the superior choice.

Design Considerations
  • Size of room

  • Ceiling Insulation

  • Amount of windows

  • Orientation of the room

  • Number of people in the room

  • What they are doing

  • Other heat sources such as lights or computers etc

Ventilation And Fans

Crown air can provide you with a broad range of ventilation solutions fo almost any application. From simple ceiling extraction fans to large underground parking lots and storage facilities, Crown Air can provide what you need to keep the air in circulation!

Heat Pumps

A heat pump is a highly efficient and cost effective method of heating water. By extracting energy from the sun warmed air, and transferring it to water via the refrigeration cycle, savings of up to 70% on water heating can be achieved when compared to electrical element heating.

Key Benefits:

  • Uses up to 70% less electrical power to heat your water

  • Specifically designed for South African conditions

  • Works at night and on cloudy days

  • Reduces maximum electrical demand levels.

  • Built in timer so heating can be done during the most suitable times.

  • Quiet operation, with no unsightly solar collectors on the roof.

  • Does not need direct sunlight so positioning is more flexible

  • Compact and neat installation

  • Environmentally responsible – energy efficient, with no greenhouse gas emissions.

  • Low maintenance.

  • Suitable for south facing buildings

  • Lower initial cost than solar geysers

Keywords: Evaporative Cooling, Fans