Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 35Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 50Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Horizontal Expansion Vessel - 10 Bar.- 50Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 80Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 105Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 150Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 200Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 250Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 300Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 400Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 500Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 600Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.

Zilmet Inox-Pro Stainless Steel Expansion Vessel - 10 Bar. - 1Ltr Zilmet INOX‑PRO pressure vessels are manufactured with a stainless steel construction to provide enhanced corrosion resistance.

Zilmet Inox-Pro Stainless Steel Expansion Vessel - 10 Bar. - 2Ltr Zilmet INOX‑PRO pressure vessels are manufactured with a stainless steel construction to provide enhanced corrosion resistance.

Zilmet Inox-Pro Stainless Steel Expansion Vessel - 10 Bar. - 8Ltr Zilmet INOX‑PRO pressure vessels are manufactured with a stainless steel construction to provide enhanced corrosion resistance.

Built for sealed potable hot and chilled water systems in domestic and commercial settings, these Potable Water Expansion Vessels stabilise pressure by absorbing thermal expansion for safe, reliable operation.

A nitrogen pre-charge helps retain set pressure longer, while a single threaded steel connection with plastic insert provides a durable, non-flow-through design. Suitable for central heating, cooling and tap water applications (not for solar collector circuits).

• Nitrogen gas filling for longer pre-charge retention
• Single threaded steel connection with plastic insert (no flow-through)
• Potable use supports domestic hot/chilled water
• Heating & cooling compatible for sealed systems

Designed for long service life with broad operating limits and glycol tolerance for demanding installations.