"solar+filter"

This solar panel features a PET backed panel with alligator clip leads.

Construct a Model House Using Solar Energy

Hang the Whole Solar System From Your Ceiling

A general qualitative filter for less critical routine analysis. Widely used in industrial laboratories and students laboratories for routine filtration.

Create your own computer controller dual axis solar tracker in under and hour, using only a screw driver.

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Use solar power to teach STEAM with ease…while charging your USB device!

This kit illustrates the power of renewable solar energy.

By choosing an ELGA water purification system, you are making an investment in quality, reliability and value.

Power three different solar vehicles — a solar speed boat, an air boat, and a surface submarine — using only the power of the sun. Build three vessels out of your recycled plastic beverage bottles then power them with the sun using the included 1/2 watt, waterproof solar panel. You can build a solar speed boat, an air boat, and a surface submarine. No batteries required.

High-quality large volume filtering flask.

A perfect motor for solar cell experiments.

Developed in collaboration with a science teacher from Pennsylvania, our build your own solar LED Jar light is a fun and creative way to teach and learn about solar electricity. Use your own mason jar or recycled jar and build a colorful LED light that automatically comes on at night and goes off at dawn. Comes with everything you need. This kit requires soldering. Tools needed are soldering iron, solder & flux, hot glue gun, electric drill, 3V 70mA Polycrystalline Solar Panel, Dusk/dawn circuit board, 2 Bright 5mm LED's BLUE, 2 AAA NiMH rechargeable batteries & Battery holder and wires.
A portion of the proceeds from the sales of this kit are being donated to help provide solar lighting solutions to disadvantaged communities in Africa.

Use the solar radiation shield with HOBO external sensors for improved temperature measurement accuracy in locations exposed to sunlight.

Heavy wall filtering flask includes a bolt neck with tubulation.

By choosing an ELGA water purification system, you are making an investment in quality, reliability and value.

Provide a New Perspective on the Solar System