Expansion Vessels
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5 Year Warranty
We're confident in the quality of products that we supply, hence all Reflex vessels come complete with a comprehensive 5 year warranty -
Nitrogen Filled
Nitrogen, a dry inert gas used in the Reflex range of expansion vessels, improves the vessel's lifespan by reducing corrosion within the vessel, and prevents loss of pre-charge pressure
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Domestic and commercial applications
Reliable pressure control for every system – our expansion vessels deliver performance and protection for both domestic and commercial applications.
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HORIZONTAL POTABLE WATER EXPANSION VESSEL 25-100 LITRES
● Max working pressure: 10 bar
● Max vessel operating temperature: 70°C
● Factory pre-charge: 2.0 bar - nitrogen
● System water connection thread: BS EN ISO 228 - male
● Membrane: Fixed Butyl -
FLOWJET VALVE FOR POTABLE WATER SYSTEMS
The Flowjet valve enables 4 functions to be performed easily:
- Continuous water flow through the bladder helps to maintain the quality of the potable water by minimising stagnation
- Isolation should the expansion vessel need to be removed
- Bypass
- Drain facility to allow the expansion vessel to be drained without draining the circuit or system
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MINI EXPANSION VESSELS 0.5-2 LITRE
● Steel body and inlet connection noryl polymer
● Membrane: Butyl
● Max system temperature: 70oC -
WATER HEATER ACCESSORY PACKS
● Suitable for installation with all single/multi-point water heaters.
● 5 year warranty on expansion vessel. -
FLOW THROUGH POTABLE WATER EXPANSION VESSEL
Reflex Flow Through vessels from Altecnic prevent build-up of potentially harmful bacteria in potable water expansion vessels by reducing stagnation within the vessel. The innovative design encourages flushing through the expansion vessel, greatly reducing the opportunity for potentially harmful cysts to form.
* Using the optional Flowjet valve is recommended.● Anti-Legionella vessel when used with FlowJet attachment
● 300l to 600l vessels palletised
Helpful articles about Expansion Vessels
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Protecting Vulnerable People at Dalesdown Residential Conference and Activity Centre Discover how Altecnic helped improve water safety and hygiene at Dalesdown Residential Conference and Activity Centre by installing and commissioning TMV3-approved thermostatic mixing valves. Our latest case study is now…
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Supporting a Complex District Heat Network Across New-Build and Heritage Buildings at Springfield Village Discover how Altecnic helped deliver an efficient district heating solution across one of London’s most ambitious regeneration projects. Our latest case study is now available. Project…
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Altecnic Ltd, the UK’s leading supplier of hydronic solutions and part of the Caleffi Group, has refreshed its latest CIBSE-approved Continuing Professional Development (CPD) course, “Drivers for Change and Understanding the BESA HIU Test Regime”, available free of charge through…
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Find a Stockist
Altecnic products are available across the UK, Northern Ireland and Republic of Ireland through all good trade counters. Find a stockist today. -
Contact Our Team
Our team of experts are always on hand to answer any questions you may have about our products. Contact us today with your query.
Having trouble finding the product you need?
Our team of experts are always on hand to assist you with any product queries you may have. Contact us today and let us point you in the right direction.