The equipment actually sits on an electrically isolated rubberwood mat. The "forever floor" is made from pressure-moulded (SMC) fiberglass. The alternative is a "pedestal floor", made from pressure-treated wood. The wood floor was an entry-level option and yes, if you really wanted one, you could order one (custom order). We used to sell a lot of them, but nobody wants them any more because the forever floor is so much nicer. And yes, the dealers is swallowing the upcharge if he bundles the forever floor into the spa price. We charge the dealers for the Forever Floor; if they give them away, that's their business.
That's ironic, Bob. People who have Onzen problems come to the forum to get help, which does kind of skew your perception, I'm sure. May I offer you some facts to to consider in making your decision?
When Onzen was first introduced, there were problems with the electrode in 7.8% of units (922 out of 1000 were fine). After the issue was identified, an improved electrode was used in subsequent production.
Defective electrodes are replaced under warranty
Between January 1, 2008 and today, the warranty rate on Onzen has been 1.68% (983 units in 1000 experience no problem)
I can understand that these statistics won't impress you much if you're one of the people who has had trouble ("why me?!"), but the vast majority of our customers find Onzen a blessing for simple water care.
"Defective electrodes are replaced under warranty" I've had lots of parts replaced on my Arctic Spa under warranty and it cost me over $1000.00 to date, several trips to the dealer and much aggravation. Spa still doesn't work correctly. May I offer you some facts. 78 out of every 1000 were bad. 17 out of every 1000 since January 2008 were also bad. In this day of six sigma manufacturing, what's the sigma on that?