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High Efficiency Circulators

Wayco Wayne_2
Member Posts: 2,479
Ive been seeing advertisements for the newer simplified ECM motor circulators. Seems like a great idea. The one I've seen is the Taco 007 replacement. I was thinking of using one or something similar on a greenhouse warming table project. (think small tabletop radiant floor for propagating seedling for the greenhouse.) However the product the greenhouse owners bought does not have an oxygen barrier and we need a stainless circ, or equivalent. The new ECM 007 does not have a stainless version yet. Does anyone else have something else to use? I could use a regular circulator, but wanted to save a few watts. It adds up over time.

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The Grundfos Alpha is available in stainless The have a 1 &2 version, depending on featuresBob "hot rod" Rohr
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