Atlantic Water Gardens TidalWave2 TW-Series asynchronous submersible pumps are the perfect choice for high flow, medium head pond, waterfall, water feature and fountain applications where energy consumption is a factor. Efficient vortex impellers driven by asynchronous magnetic induction provide great hybrid performance, delivering direct drive output at magnetic drive efficiency. Compact, powerful TW-Series Hybrid Pumps offer the best of both worlds for your water feature. To find out if this pump is right for your water feature application, watch the product video above on "How to Calculate Total Dynamic Head", which is also available on YouTube on the AWGTV page. This guide will help you find out if you are using the correct pump for your pond, waterfall, water feature or fountain.