The domestic heating expansion vessels range offers the perfect solution for a huge variety of sealed water heating systems. Designed, engineered and produced to perform, these expansion vessels act as a kind of shock absorber; handling the expansion and contraction of water in your central heating system as it heats and cools – making them a crucial component that helps to maintain the proper pressure in the system. Fully CE approved and complying to all relevant certifications the domestic heating expansion vessel range is the vessel of choice for many professional installers.
Suitable for Non-Potable Hot & Cold Water Circuits, Heating Systems and Refrigeration circuits
Nitrogen gas filling for longer retention pre-charge
Wall Mountable with Center Universal Wall Bracket, Part Code: 597815 or Center Pro Wall Mount, Part Code: 597816
Fully Welded Steel Construction with Epoxy Powder Coated finish for exceptional protection against oxidisation
EPDM Rubber Diaphragm
3/4" BSP Male Threaded Connection
1.5 Bar Nitrogen Pre-Charge
Max Working Pressure: 6 Bar
Maximum System Working Temperature: +120oC
Maximum Operating Working Temperature: +70oC
Manufactured in accordance with Pressure Equipment Directive 2014/68/EU and EN 13831
We aim to dispatch all Plumbing and Heating items within 3 days of payment authorisation.
Delivery will be made either by Royal Mail or one of our nominated Merchant / Supplier Partners.
Standard Delivery is 2-3 business from the date of dispatch and payment authorisation.
We will contact you by phone or email with an exact delivery date when we process your order. We aim to successfully deliver all orders within 5 business days however depending on location this is often much less.
If you require items within a specific timeframe, please get in touch.
Northern Ireland Delivery Service
All of our Partners deliver to all postcodes within County Antrim and County Down as standard service. We may be able to arrange deliveries outside of this area.. Please contact us to discuss.
Antrim - Service as standard
Down - Service as standard
Armagh - By prior arrangement only, please get in touch.
Fermanagh - By prior arrangement only, please get in touch.
Londonderry - By prior arrangement only, please get in touch.
Tyrone - By prior arrangement only, please get in touch.
As a trade customer, you can return products which are no longer required, within 14 days of the delivery date, if:
The product is brand new, unused and fit for immediate re-sale.
The product packaging remains unbroken and in reasonable condition.
You have proof of purchase. Unfortunately, the online email confirmation of the order is insufficient, we apologise for any inconvenience.
In All Instances we must be contacted prior to goods being returned in order to facilitate a refund.
Please view our full Terms and Conditions for full details which apply.