About This

Power a water pump using solar energy or a standard battery when the sun isn't shining.
A great Green Science STEAM Powered Kids science kit you can do with friends or family.
Requires one AAA battery (not included).
Includes all parts needed to build the water pump, plus detailed instructions.
Recommended for age 5 years and up.

Frequently Asked Questions

Everything you need to know about our educational toys and STEM products

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.