My experience seems to contradict the experiences of ZZtop and ZZphod (whats up with Beachcomber guys and the letter Z?), I found the ozone system on the Beachcomber, even with the hush pump, to leave enough live ozone to stink. The stink will shorten the life of the cover and pil...forgot no Pillows!
If you are looking at the Beachcomber and ozone definitely go with the hush pump.
HTMan
IMHO, Beachcomber is not bullish on Ozination. I believe they are not convinced of Ozinator safety and cost effectiveness. Beachcomber offers ozination mainly because of Market pressure. They seem to think that their Purezyme, enzyme additive, together with a chlorine or bromine regimen works just as well without any possible health hazards.
On my tub, 550x the mixing tube is just 6 feet long, in other designs I have seen mixing tubes as long as 25 feet.
Ozination works best when used in conjuction with a 24/7 dedicated circulating pump, (Beachcomber calls theirs a Hush pump), as the ozination is exposed to the water continuously, 24 hours a day.
Ozination does help to reduce the TDS, Total Disolved Solids, by not having to use as much chemicals to maintain water quality. But it should not be a major factor in deciding whether to purchase Ozination or not. Water Quality is just as good in Spas that do not use Ozination as long as the manufactures water maintenance directions are followed.. Most new Hot Tubs are sold as "Ozone Ready", and an Ozinator can be added later if you wish , perhaps when better systems are developed and proven of greater benefit.
In other words you may have to change your water slightly more often if you are not using Ozination. (Depending on bathing load, the average period being three months).
Yes Ozone gas as well as chlorine can have a deleterious effect on your Hot Tub Cover. Using a Spa Blanket can help decrease this. See my thread:
http://www.whatsthebest-hottub.com/cgi-bin/yabb/YaBB.pl?board=wtb-hottub;action=display;num=1097571369On everything I have read on Ozination, in theory it appears to be a good idea, however there is no definitive proof (that I can find), on how effective it really is in Hot Tub applications.
You can buy a lot of chemicals for the price of an ozinator.It is expensive to buy and to maintain.
With all that said, I do have Ozination on my Hot Tub. I expect to have to replace it after 2 years of Service at a cost of $150 - 200 cdn.
There have been some new developments in Ozination recently. Marquis is using a plasma UV system (made by Balboa), which appears to have a long life cycle (Up to 7 years).
It is early in the development cycle and we will have to wait and see if Ozination is the right system for Spas in the long term.
Marketing seems to drive the popularity of Ozination, but only in the long term are we going to learn if it is truly beneficial.
Regarding Spa Pillows. I am not an advocate for them as they tend to be expensive, high maintenance items which are subject to degradation from chemicals in the water as well as ozone. If you check the warranties you will find they have a very short warranty period and cost from $25 to $50 each to replace. I am for easy maintenance and low cost upkeep. Beachcomber and Marquis are two Manufactures who were wise in not using Pillows.
Regards, Zz