Ben Barthell's Steely Cottage

Ben Barthell built and lives in this great little house on wheels, not only is off the grid, but was also built utilizing a recycled 24′ × 8.5′. He and his friend Bob Davis run Shopdog out of New Mexico.

Click here and here.

Related Posts:

2 Responses to Ben Barthell's Steely Cottage

  1. Gill says:

    I’d love to know more about the solar collector on the side wall… it looks to be evacuated tubes with a parabolic reflector behind. Is that their water heater? I’d sure like more details about it.

  2. Ben says:

    Yes it is a water heater! It is a self contained closed loop system that has a heat exchanger inside a 30gal pressurized water heater in the house. The system uses a temp set point that controls a pump that circulates the water when the collector water is warmer than the stored water in the tank. Note, I have since replaced the vacuum tube unit with a standard 4’x8′ flat panel collector that is much more efficient. For details on the solar system etc., please take a look at a recent article on my house in Home Power magazine…

Post a Comment