The ELBI HM 24 GPM stainless steel pressure vessel is a compact 24‑litre bladder accumulator engineered for potable water systems and booster sets. Designed to reduce pump cycling and stabilize supply pressure, this horizontal accumulator features a replaceable EPDM membrane (suitable for drinking water), a 1" main connection and is rated for typical booster use with an 8 bar working pressure (10 bar maximum). Ideal for residential or light commercial water boosting, pump pressure maintenance, and expansion duties.

Built as part of ELBI’s stainless (HI‑NOX/HM) family, the HM 24 GPM emphasizes sanitary construction and corrosion resistance for long service life. The stainless steel shell and food‑grade EPDM bladder make it suitable where water quality and hygiene matter. ELBI’s product range and manufacturing background support reliability and availability of replacement membranes and service parts.

Compact footprint and practical mounting give the HM 24 GPM a small installation profile for tight plant rooms or pump cabinets. Published dimensions and weights vary slightly by variant, but typical HM‑24 GPM measurements place the unit in the compact category for 24 L vessels and include a 1" port and mount kit for straightforward integration with standard booster assemblies.

Why choose this model

Use this vessel when you need a hygienic, stainless steel pressure vessel for potable water applications: keywords to note for search and specification include pressure vessel, bladder accumulator, expansion tank, hydro‑pneumatic tank, water booster, stainless steel pressure vessel, EPDM membrane, 1" connection, and pump protection. These SEO‑focused terms improve findability for installers, HVAC contractors, and plumbing specifiers searching for a reliable 24 L accumulator.