美国采购需求：生活热水器、空气能热泵、泳池加热器、直流变频热泵、EVI热泵、泳池加热器

I hope this message finds you well. I'm reaching out to inquire about your products. I have some interest in specific items and would love to gather more details, especially regarding pricing, availability, and any ongoing promotions. Could you please provide information on the specifications and lead times? I'm looking to assess how these products could fit into our current needs. Your quick response will be greatly appreciated as we are aiming to make timely decisions for our procurement. Thanks!