Expansion Vessels
Zilmet is Europe’s biggest manufacturer of high quality expansion vessels and plate heat exchangers.
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. So, with a wide portfolio of products, you should be able to find a product to match your particular project.
As an innovative manufacturer of products which can help maximise the efficiency of plumbing installations, Zilmet UK is registered “carbon neutral” and is also approved to ISO 9001, ISO 14001 AND ISO 45001 – Quality, Environmental and Occupational Health and Safety management systems.
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.
Capacity: from 4-900 litres
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 tank’s real volume is superior than that of a normal tank, 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 pressure tanks suitable for any application. The tank 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 tank’s lifetime is practically unlimited as the membrane can be replaced.
Capacity: 19-3000 litres
