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Building Science
Sizing Heat Pump Water Heaters

Learn where to find HPWH data, software tools, and worksheets to help determine the right-sized tank for your household usage
Blogs
The BS* + Beer Show: Hot Water Systems

It's time to think beyond the tank to see hot water systems as a holistic network of components
Building Science
Why Does Hot Water Take So Long?

The reason is the volume of water in the pipe and the solution is to decrease pipe size and length

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Sizing Heat Pump Water Heaters