Catalina uses Thermo-pane for maximum energy efficiency. Enclosed
air space is the best insulator, that's why dual-pane windows are so
effective. The Thermo-pane system uses 2LB and 5LB closed cell foam
insulation on the entire shell and Spa cabinet walls to create an air space that manages heat energy more
efficiently than any other insulating technology. Constructed on a
firm foundation. We use ½", premium grade tongue and groove
mahogany to hand craft a fine furniture quality cabinet around your
Spa. Mahogany not only looks great, but is stronger and weathers
better then redwood cabinets. Catalina
first starts with a 2 x 4 pressure treated frame base construction
and 2 x 4 on the sides of the Spa for long term stability and
unibody construction. |
