Zilmet is a worldwide manufacturer of expansion tanks, heat exchangers, and other plumbing products.

Available with full acceptance diaphragm or replaceable bladder. All tanks come with the following: Integrated pressure gauge. Bladder / diaphragm integrity monitor

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Exclusive polypropylene liner eliminates internal corrosion . External baked epoxy-polyester coating provides a durable appliance like finish . Protected pre charge valve eliminates potential leak path

Please send any job inquiries for Zilmet USA’s new South Carolina Manufacturing Plant to [email protected] Click HERE to view available positions

Stainless Steel Expansion Tanks. (ZS) ZEP1

Zilmet USA was established in 2012 and is continuing to grow, now located in North Kingstown, Rhode Island. Founded by Paolo Benettolo and directed by Scott Jacobsen, Zilmet USA's story is guided by our core values.

Tools to properly size your expansion tank, heat exchanger, or other Zilmet product for your specific job

Zilmet's residential expansion tank product range. Zilmet's residential expansion tank product range. top of page. Company. Products. Residential Tanks; Commercial Products; Heat Exchangers; Magnetic Filters; Mixing Valves; Accessories; ActivFlo Water Conditioners; Resource Library. Product Catalog;

Optimal capacity for high efficiency boilers in most residential and light-commercial applications . Compact footprint, flush-mount fittings and side-facing sensor well for a streamlined installation