The Best Shower Filter

Note: Please stop read this article, and read our updated shower filter article instead I wanted to post an update on my quest for the best shower filter. I received a lot of useful comments on my last shower filter post,¬†and I’ve also tested a couple of new shower filters.

Irish Firm Claims World’s Most Efficient Solar Heater

An Irish company, Surface Power, has launched what could be the most efficient solar hot water panel ever produced. The company says it plans to distribute its product internationally. The new solar panel was independently certified by TUV Rhineland. Their tests verified that when compared to other solar panels, Surface Power’s solar panel was in one case as much as …

2010 Review Of Tankless Water Heaters

Tankless water heaters have been used in Europe and Asia for 50 years, and they are gaining popularity in the US. Right now they represent about 8% of new sales in the US. Tankless heaters, also called on-demand, flash or instant water heaters, qualify for a $300 federal tax credit. How efficient are tankless water heaters?

Best Electric Kettles

Stovetop kettles are nostalgically cute in movies and lovable as collector’s items, but when it comes to our time-crunched, energy-efficient world, electric kettles–which boil water twice as fast as their stovetop counterparts–are the way to go.

Visit To An Efficient Winebar

I don’t think I would have ever discovered this winebar, had I not been led to it, through the labyrinthine streets of Arlington, by Chantrea, who is the originator of what I have to call a noetic zymurgy. I followed Chantrea through the avenues, and into a restaurant. I don’t recall which one, but I ducked inside, and we both …

Dockside Green Awarded World’s Highest LEED Score

We featured the innovative Dockside Green community previously on MetaEfficient. Recently, the entire community was certified to be built to Platinum LEED (leadership in energy and environmental design) standards. It was awarded the highest LEED score in the world.

90% Of Israeli Homes Have Solar Water Heaters

2404948152_cbb8188fb9_o

I recently noted that Hawaii has enacted a law that requires all new homes to install solar water heaters. Eventually, Hawaii may have as many water heaters as Israel, where 90% of homes have solar water heaters installed. When viewed from above, the Jerusalem often glitters with the shine of the thousands of solar heaters that adorn rooftops.

SolarDucts: Heating Air and Generating Power

Solar energy is often used to heat water or generate electricity, but it can also be used to heat air. The SolarDuct is a new device that uses sunlight to heat air before it enter a ventilator. They are modular units that can be installed on buildings with flat roofs.

Proximity: A Very Green Hotel In North Carolina

The Proximity Hotel is proof that a hotel can be very green without sacrificing the comfort of its guests. The hotel is located in Greensboro, North Carolina, and it achieved a Gold LEED certification this year from the U.S. Green Building Council. The Proximity uses 36.5% less energy and 30% less water than a conventional hotel. It gets 60% of …

Efficient: Foot Pedal Faucet Controllers

Pedal Works HandsFree Faucet Controller

Foot pedal faucet controllers allow you to control a faucet hands-free. These devices are efficient and hygienic — they are commonly found in commercial kitchens and hospitals. I’m not sure why we don’t see them in more homes. You can reduce water use by 50% using pedal controllers, and if it’s hot water, you’ll be saving power too. At a …