Ecofloat is a British company operating out of Ware, Hertfordshire, and specializing in what they call Eco Floating Homes. These appear to be basically houseboats whose design emphasizes environmental and aesthetic considerations. Beauty’s in the eye of the beholder, and they look a bit boxy to us, but it’s hard to find fault with their eco-friendly features. They’re sheathed in green roofs, powered by photovoltaic panels that suck up sunlight to keep them warm and bright, and use advanced wastewater treatment systems. In addition to the floating homes, Ecofloat builds land-based houses in a similar style, and also offers remodeling services to improve previously constructed homes.