Sorry bplmer4u, I just ready your post and I wanted to mention that there are a lot of differnet sizes and applications that will be avaliable. Heres a clip right of their website:
"A variety of models are available to suit a wide range of point-of-use and whole-house residential and commercial applications. The Pulsar and Pulsar Plus series of tankless water heaters can produce up to about 6 to 7 gallons per minute of shower temperature water (depending on model selection and climate) on an on-demand basis while providing energy savings of 30 to 50% compared to most conventional electric and or gas tank water heaters."
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