Evaporative Cooling Vs Refrigerated Cooling Melbourne

Evaporative cooling is easily the cheaper option and can be up to 50 per cent cheaper to install and more than seven times cheaper to run.

Evaporative cooling vs refrigerated cooling melbourne.

With evaporative cooling systems fresh air is constantly being pulled in from outside filtered cooled and then circulated through your home. An evaporative cooling system needs to be connected to a constant water source to work. With refrigerated cooling the air is recirculated. Evaporative cooling 2.

While there are ways to minimise this cost such as solar power. We have to give point 2 to e. Refrigerated cooling is arguably more reliable and effective but it s going to mean a bigger electricity bill during those sticky summer months. The air is never re circulated it s always fresh and clean so stale air isn t an issue.

About 8ml of water per cubic meters of air considering 1 m 3 is approx 1 2kg. Refrigerated cooling benefits cooling in all weather conditions. Cool your entire home from as little as 5 cents per hour. Since evaporative coolers works through a fan and water pump it uses much less power than most cooling systems.

You can guesstimate from the graph below that on a 35 degree day with 30 rh this equates to about 10ml or grams of water per kg of air. It includes both heating and cooling which means you only need to install one system. Namely evaporative cooling is less powerful than refrigerated. Refrigerated cooling gives a better result but will have higher running costs.

The refrigerated air conditioning system on the other hand requires a lot of power to maintain the refrigerated cooler. I know the topic of refrigerated vs. Unlike refrigerated air conditioning evaporative cooling air conditioning is based on a totally natural cooling process so there are no harmful refrigerant gases. Ducted refrigerated air conditioning is effective in all weather conditions including humidity making it perfect for melbourne s 4 seasons in one day.

Good insulation in your home will help reduce running costs for both systems. Unfortunately that comes with a trade off. Evaporative cooling has been discussed many a time but i am now in the situation where i need to choose and am interested in specific information on running costs. In terms of environmental factors both systems use electricity but evaporative also uses water.

Ducted refrigerated air conditioning is the most premium form of air conditioning available. Therefore on a 30 rh day you are adding about 50 humidty. Not only that but ducted heating is less effective the higher the humidity is. It is also 50 cheaper to install and up to eight times cheaper to run than refrigerated cooling.

I am in canberra and building a new house. Evaporative cooling raises humity in the house to about 80. Hands down evaporative coolers are cheaper to run than refrigerated systems.