There are "sun shower" water bags that can be had in various sizes
ranging from a small hand-held to 10 gallons. These are designed to be
heated by the sun and are supposed to get quite hot with only a few hours
exposure. They come with a hose with a shower head on the end. I believe
there is also a small battery operated pump available as well.
    I have never used one but have seen several and they seem quite heavy
and capable of being thrown into the luggage rack without leakage.

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com]On Behalf
Of Garrett Adams
Sent: Sunday, October 10, 1999 9:02 PM
To: vanagon@GERRY.VANAGON.COM
Subject: Re: Shower for vanagon westfalia ???

>>How about a tank on the luggage rack, would be heated by sun, simply
>>run a hose and take a shower by gravity feed?  Anyone tried that
>>method?  Might be a little tricky in cooler climates, though...

That's how the Adventurewagen does it. There's a 4.3 solar heated tank
mounted atop its' fiberglass raised top. It is accessed through a moon roof
hatch and a standard shower hose/wand can be attached. Came with a custom
shower curtain and 24 quart Rubbermaid catch basin. The difference between
my setup and what you describe for a Westfalia is that my tank is about 76"
above the cabin floor. Your luggage rack lower and may not supply sufficient
pressure when in a standing position.

Garrett Adams - Stockton, CA
83.5 Adventurewagen GL