Thread Tools Search this Thread Display Modes
Old 04-20-2013, 05:55 AM   #1
2 Rivet Member
1967 17' Caravel
georgetown , Texas
Join Date: Apr 2012
Posts: 27
Anyone use Tankless? Portable water heater?

I have a gutted 67 Caravel. It did not have any appliances. Starting from scratch.

I removed the bathroom - will use a portajon or hide a toilet under a cushion.

No indoor shower - but i would like an outdoor shower to save on space.

I talked to an ebay company from here in Austin - Marey heaters. They do tankless on demand water heaters. He recommended a model that was portable.

We talked.

I seems like the setup i could do would be : (opinions please)

install the portable tankless water heater on the exterior, on the tongue in vented tool like box (where the spare tire goes on some). This model comes with an outlet and shower head for outdoor shower. I can also put a t in it and run a hot water line into the airstream from underneath for the sink. i would run a supply line from the fresh tank to the exterior water heater.

we will not camp in the winter - no freeze issues.

fyi - this model costs $119. vs. $500 for an true water heater.


knishiya is offline   Reply With Quote
Old 04-20-2013, 06:13 AM   #2
4 Rivet Member
blickcd's Avatar
1979 31' Sovereign
Milford , Ohio
Join Date: Jan 2005
Posts: 410
Images: 1
Blog Entries: 29
I have to admit that the price is appealing. Did they mention how much propane it uses? Electric demand water heaters draw a lot of power, so I would assume that this model burns up gas pretty quick. My point being that while the heater is inexpensive, in the long run it might cost a lot to operate.

blickcd is offline   Reply With Quote
Old 04-23-2013, 07:32 PM   #3
2 Rivet Member
1954 22' Safari
Little Compton , Rhode Island
Join Date: Jul 2012
Posts: 34
Marey portable outdoor water heater

I have had total success with the smallest Marey, on demand hot water heater which I mounted inside in the camper bathroom in my 1954 Safari. See my post under Marey On Demand Hot water Heater report.
For $150 we have a good source of hot water and only use lp gas when needed . NO preheated hot water heaters to waste gas or electricity. ALso, they only take up a tiny bit of room.
Collapso is offline   Reply With Quote
Old 06-08-2013, 06:59 PM   #4
Birdie Momma
NJtoNC's Avatar
1957 26' Overlander
1956 22' Flying Cloud
Vintage Kin Owner
Rutherford Co. , North Carolina
Join Date: Dec 2009
Posts: 901
We used the Marey and were displeased. Customer service doesn't respond. We replaced it this spring.
'57 Overlander | '56 Flying Cloud | '51 Spartanette
NJtoNC is offline   Reply With Quote
Old 06-09-2013, 02:50 PM   #5
2 Rivet Member
1954 22' Safari
Little Compton , Rhode Island
Join Date: Jul 2012
Posts: 34
Marey Hot Water Heater

Just curious, what did (or didn't) the Marey heater do to make you discard it?
Collapso is offline   Reply With Quote
Old 06-09-2013, 04:26 PM   #6
Rivet Master
Commercial Member
lewster's Avatar
Currently Looking...
Naples, FL , Hood River, OR
Join Date: Dec 2005
Posts: 6,804
Just a quick not of caution with using a Marey or any other tankless water heater; while these units may be UL approved, THEY ARE NOT RVIA APPROVED FOR USE IN A RECREATIONAL VEHICLE! This has been thoroughly discussed in numerous other threads on the topic.

This means that for any problems like water leaks, blowouts or even fires, your insurance company will disavow coverage of the incident due to your use of an un-approved RV appliance. The Marey (and others) are made for residential use and not specifically for RV use. This makes a huge difference, as is shown in the pricing.

Whenever dealing with LP appliances, it is always better to err on the side of caution. There is a reason why RVIA approved tankless water heaters cost a bit more than $150! It's your life and well-being.........
Lew Farber...RVIA Certified Master Tech...ABYC Certified Master Marine Electrician
lewster is offline   Reply With Quote
Old 06-09-2013, 11:31 PM   #7
3 Rivet Member
68Streamline's Avatar
Cerritos , California
Join Date: Dec 2011
Posts: 124
Just for the heck of it , I installed an electric on demand tankless water heater. I was actually surprised how well it worked. It served its purpose. We were able to take showers and have warm water when using the sink. Downside is that there is a 4 seconds delay whenever you start using hot water and the volume is lower than usual. Upside is that it was easy to install, its lightweight (3 lbs) and very efficient.
68Streamline is offline   Reply With Quote
Old 06-10-2013, 01:40 AM   #8
Rivet Master
Mexray's Avatar
1978 28' Ambassador
Morada , California
Join Date: Jan 2006
Posts: 1,583
We use the Eccotemp L5 small tankless propane fired water heater when we're boondocking for a week or two when it's worth packing all the gear...

See our post #56 here to see our set-up with some pics...

We use the same heater in our back yard at home to get a quick warm shower before/after a dip in our salt water pool... Has worked great for a several years - a great piece of gear to have around...

Ray & Pat; Morada, CA
Mexray is offline   Reply With Quote

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Virginia Campgrounds

Reviews provided by

Our Communities

Our communities encompass many different hobbies and interests, but each one is built on friendly, intelligent membership.

» More about our Communities

Automotive Communities

Our Automotive communities encompass many different makes and models. From U.S. domestics to European Saloons.

» More about our Automotive Communities

Marine Communities

Our Marine websites focus on Cruising and Sailing Vessels, including forums and the largest cruising Wiki project on the web today.

» More about our Marine Communities

Copyright 2002-2015 Social Knowledge, LLC All Rights Reserved.

All times are GMT -6. The time now is 03:01 AM.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2016, Jelsoft Enterprises Ltd.

Airstream is a registered trademark of Airstream Inc. All rights reserved. Airstream trademark used under license to Social Knowledge LLC.