I don't want to get ahead of myself here - BUT

Is this the next evolutionary step for the trailer?

A floating float tank?

Lining the Bottom

So I took the entire tank apart to start the process of lining it.

During this time I'm double checking the plumbing system -

this is a full rookie design.

The pipe on the right will take water out of the tank to the cleaning system.

The pipe on the left is the return for cleaned water coming back into the tank.

I've lined the entire area with foil insulation and placed the water bed heater.

Here's a view from the back of the tank - you can see the controls.

Painted the Shower

So I painted the shower area - Thanks Aleece & Karen for picking the colors!

In the long run the back walls will be covered for the shower area.

The front of the tank will be a slightly darker version of this.