An Eres expansion vessel is a small water tank that is incorporated into pressurised heating and hot water systems. Its purpose is to regulate the pressure and it does this by expanding and contracting according to the volume of water within its flexible chamber. Due to the way in which it is manufactured, high hygiene standards are maintained at all times, as the water within the chamber is never in contact with the steel of the outer vessel. This means it can cope with high internal pressures... Read More
An Eres expansion vessel is a small water tank that is incorporated into pressurised heating and hot water systems. Its purpose is to regulate the pressure and it does this by expanding and contracting according to the volume of water within its flexible chamber. Due to the way in which it is manufactured, high hygiene standards are maintained at all times, as the water within the chamber is never in contact with the steel of the outer vessel. This means it can cope with high internal pressures in a safe and reliable manner.
Supplied by leading manufacturer Altecnic Ltd, we are delighted to offer a wide range of heating and potable (drinking water) Eres expansion vessels and components to the market. These expansion vessels feature the Eres diaphragm, which can handle temperatures up to 100°C. They have low levels of gas permeability and are resistant to both propylene glycol and ethylene mixtures.
An Eres expansion vessel is suitable for a wide range of environments, ranging from caravans that are fitted with combi boilers through to domestic and commercial properties that utilise the same technology to heat their buildings and drinking quality water. They are available in a huge range of sizes, from 5 litres to 1000 litres, so whatever the size and function of your system, we are sure to have the right expansion vessel for you.
Eres expansion vessels comply with the PED 97/23/EC Directive, and BS EN 13831:2007 'Closed expansion vessels with built in diaphragm for installation in water', are epoxy coated to reduce corrosion and prevent bacterial growth. They also have an easily replaceable bladder to simplify maintenance and to extend their lifetimes.
To discuss your specific needs or for help in determining whether an Eres expansion vessel is right for you, please phone the helpful and experienced team at Heating and Plumbing World today. We will be very happy to provide you with full specifications of any product or component that you are interested in and can process orders over the phone, whether for collection in branch or for next-day delivery.
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