SkyCool and the fifth ingredient
Posted in Uncategorized on October 26th, 2009 by Pat – Be the first to commentToo much Philip K. Dick? No, something completely different. In brewing the fifth, and often forgotten, ingredient is of course energy.
Energy is necessary for both heating and cooling. Wort boiling and cleaning processes require heating. Cooling is necessary to bring the boiled wort to pitching temperature, to maintain the desired fermentation temperatures, and to make the finished beer easy to handle for filtering and packaging.
Several years ago I received a brochure from a company called SkyCool. The delights of industrial junk mail – it’s much better than a flyer in the letter box for Don’s Dirty Dog Wash, or some such. Skycool produce a membrane which is applied to metal roofs. This membrane not only reflects a high percentage of solar heat, it also draws heat out of the building, acting like a heat pump. SkyCool claim energy savings of 40 to 50% for large commercial buildings.
Things are moving a bit slowly, but that’s fine because it gives me an opportunity to do things like ring up SkyCool to get a rough quote. On the strength of their brochure and their client list I thought it would be a fairly expnesive proposition. I was pleasantly mistaken. For what I was quoted for a 250 square metre roof I reckon I would have recouped the money within 18 months.
The company and technologhy are both Australian and the SkyCool website makes very interesting reading. It’s a shame we don’t do this kind of thing more often rather than just digging holes in the ground and selling rocks to foreigners.
Oh OK, fifth ingredient Fifth Element, as an ex-cab driver I do like the taxi chase sequence.
