- This is a diagram of our most recent solar hot water experiment: the batch collector. The box is made from wood, insulated with styrophoam and lined with reflectix. The tank is recycled from an old hot water heater and is painted black.
- How to Build a Solar Hot Water Batch Collector
- Read the article about how we designed and built our own solar hot water batch collector.
- How to Build a Flat Panel Solar Hot Water Heater
- Read about our first solar hot water heater experiment. We designed and built our own flat panel solar hot water heater.