“PV TV” is a building material created by the Japanese MSK Corporation that has a “three-in-one” functionality: it is able to act a solar panel, glazed window and video display screen.
This sturdy 2′ X 8′, 40 pound anodized aluminum solar space heater will increase 500+ square foot room temps by 12-15 degrees F or more if room is well insulated. Incoming air temps will increase 40-45 degrees F, no matter what the temperature is inside or outside. Exiting air flow is fast at 9+ MPH […]
These Coolmatic Waeco coolers are built with the Danfoss BD35F compressor from Denmark, which means they run extremely efficiently on 12/24V or AC power. The 28 gallon model above consumes only 65 watts on average (45 watts on 12V DC). You can get an insulating protective cover to make them even more efficient. The coolers […]