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Made in Italy, renowned globally.
In order to maintain its position as a leading supplier in the thermo-hydraulic market, the company focuses on the research and development of new products, together with devising original, innovative tailor-made solutions for its customers.
During the lifetime of its business, Zilmet has invested wisely in technology. This translates into highly automated production facilities, which enable the company to consistently deliver the highest quality possible.
All Zilmet products carry the appropriate certification for use in UK and European markets. With a wide portfolio of products, you should be able to find a product to match your project.
As an innovative manufacturer of products which can help maximise the efficiency of plumbing installations, Zilmet UK (based in Staffordshire) is the UK distributor for all Zilmet products. Approved to ISO 9001, ISO 14001 AND ISO 45001 – Quality, Environmental and Occupational Health and Safety management systems.
INOX-PRO is a line of expansion expansion vessels entirely made of stainless steel. They are especially used for systems that produce sanitary hot water produced by a boiler or from plate heat exchangers. They are excellent choices for situations that require high hygienic standards and a product life that is practically limitless. The INOX-PRO expansion vessles are compact and allow for easy installation in plants producing sanitary hot water using water heaters or heat exchangers.
WATER-PRO electric pumps and water heaters are part of the Zilmet product line. The WATER-PRO range provides a compact design with a seamless diaphragm that inhibits bacterial growth. They are certified according to PED 97/23/EC, WRAS/WRc, ACS, IAPMO and NSF. Stainless steel connection.
ULTRA-INOX-PRO is a line of expansion vessels entirely made of stainless steel. They are especially used for systems that produce sanitary hot water produced by a boiler or from plate heat exchangers. They are excellent choices for situations that require high hygienic standards and a product life that is practically limitless. The usable capacity of the ULTRA INOX-PRO is much greater than that of a normal tank. Therefore, its smaller footprint, equal water yield and minimum pump starts reduce energy consumption. The wide range available, in both vertical and horizontal formats, make ULTRA INOX-PRO pressure tanks suitable for any application.
The VSG vessel provides a method of heat dissipation above the expansion vessel, protecting the membrane from excessive temperatures. The correctly sized additional tank also allows a decrease in the temperature of the solar liquid in the expansion system. Zilmet has also developed a series of innovative and special expansion tanks for solar energy systems. The SOLAR gamma of tanks was developed according to the DIN 4757 and satisfies the requests of the most important manufacturers of solar energy systems. There are: SOLAR-PLUS tanks VSG the additional intermediate tanks.
Zilmet is Europe’s biggest manufacturer of high quality expansion vessels and plate heat exchangers. The company focuses on the research and development of new products, together with devising original, innovative tailor-made solutions for its customers. The CAL-PRO expansion vessels absorb the water volume variations in closed heating systems maintaining constant pressure, helping to reduce energy consumption. The broad range available meets the requirements of various heating systems.
HYDRO-PRO electric pumps, anti-water hammer and water heaters are part of the Zilmet product line. HYDRO-PRO is of compact design together with a seamless diaphragm that never stretches or creases. There are no bubbles or corners to trap sediment helping to inhibit bacterial growth; HYDRO-PRO has international approvals allowing its use with potable water.
Zilmet has a wide range of expansion vessels and plate heat exchangers that can satisfy various installation requirements for solar systems. SOLARPLUS SAFE is a completely new product that combines the best of SOLARPLUS and the solar flow- through inline-vessel but in one vessel. It’s suitable for use in solar systems according to EN 12976 and EN 12977 (DIN 4757). The SOLARPLUS SAFE expansion vessel ensures safe operation of the solar expansion vessel even when excessive temperatures are encountered. The WATER-PRO range provides a compact design with a seamless diaphragm that inhibits bacterial growth. They are certified according to PED 97/23/EC, WRAS/WRc, ACS, IAPMO and NSF.
ULTRA-PRO is suitable for any modern installation and can be applied to any type of irrigation pump, centrifugal pump and booster sets. The food grade membrane is replaceable. The membrane pressure expansion vessels real volume is superior than that of a normal vessel, therefore, it has a smaller footprint at equal water yield, minimum pump starts and is energy saving. The wide range available, the vertical and horizontal version, the galvanised and stainless steel connection flange makes Zilmet vessels suitable for any application. The vessel is factory tested and certified according to EU directive 97/23/EC. Maximum duration of the membrane is assured as the membrane itself cannot bend or rub against the plate as it is fixed above to the connection and below to the flange. The vessel's lifetime is practically unlimited as the membrane can be replaced.
EASY-PRO water heaters and electric pumps are part of the Zilmet product line. EASY-PRO expansion vessels are equipped with high quality seamless chlorbutyl diaphragms to assure both long life and safety. The diaphragm never stretches or creases, the corrosion and bacteria resistant plastic dome ensures water purity and the expansion vessels has no corners in which sediment can be trapped.
The CAL-PRO expansion vessels absorb the water volume variations in closed heating systems maintaining constant pressure, helping to reduce energy consumption. The broad range available meets the requirements of various heating systems.
SOLARPLUS membrane expansion vessels are manufactured under the PED 97/23/EC, making them suitable for closed solar energy heating systems according to DIN 4757 and EN 12977. The vessel is equipped with a special solar membrane designed as a diaphragm, which separates the gas from the solar fluid. Technical Information capacity: from 12-600 litres. ZILAN is an high-temperature membrane made of synthetic rubber, product of decades of experience in installing Zilmet expansion vessels in solar collector energy systems. Synthetic rubber membrane is specifically designed for SOLARPLUS expansion vessels.
Zilmet is a manufacturer of high-quality expansion vessels and plate heat exchangers. They have a wide range of expansion vessels that can satisfy various installation requirements for potable water systems. All membranes are certified according to the most important and principle European standards for potable water. Zilmet’s product line consists of HYDRO-PRO Series, WATER-PRO Series, INOX-PRO Series, ULTRA-PRO Series, ULTRA-INOX-PRO Series and EASY-PRO Series.
The OEM-PRO expansion vessel for boilers is part of the Zilmet product line. The wide range of vessels (shapes, capacity, connection and attachment systems) of the OEM-PRO system makes it easy to match the specific requirements of boiler manufacturers. The range includes high quality and compact expansion vessels for the sanitary circuits of boilers.
Zilmet is Europe’s biggest manufacturer of high quality expansion vessels and plate heat exchangers.