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Mini expansion vessel

Mini expansion vessel for sale on Ireland's largest auction and classifieds sites

Budget picks — under £21

Altecnic Mini Expansion
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Altecnic mini expansion - altecnic, - £10.80
Add to cart Mini expansion vessel • 0.5 litre this • Can used reduce - Free postage - New and Used
Strada Products 0.16 Litre
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Strada products litre - products, 0.16 - £11.99
Add to cart Capacity 0.16 litre • Product options specification • Supplied box easy - Free postage - New and Used
EASY FIT MINI EXPANSION VESSEL
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Easy fit mini - easy, - £12.00
Add to cart 15mm tee - Free postage - New and Used
NEW Altecnic Mini Expansion
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New altecnic mini expansion - new, - £13.47
Add to cart New altecnic mini • Expansion vessel shock • Arrestor 0.16l pv016c - Free postage - New and Used

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Trappex CentraShock 1/2" Shock
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Trappex centrashock shock - centrashock, 1/2" - £14.99
Add to cart Wras approved certified • Use potable water • Systems ensuring safety - Free postage - New and Used
📊 48 listings · from £10.8 · avg £34.34
⚠️ These listings were last updated more than 96 days ago. Search for fresh listings

Browse 48 mini expansion vessel listings currently in our index. Prices range from £10.8 to £57.95, with an average of £34.34. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about mini expansion vessel →

Trappex Mini Expansion Vessel
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Trappex mini expansion - mini, - £15.89
Add to cart Trappex mini expansion • Vessel features - Free postage - New and Used
Trappex 1/2" Shock Arrestor
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Trappex shock arrestor - shock, - £15.99
Add to cart Wras approved certified • Use potable water • Systems ensuring safety - Free postage - New and Used
EASY FIT MINI EXPANSION VESSEL
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Easy fit mini expansion vessel - easy, - £17.90
Add to cart 15mm tee - Free postage - New and Used
15mm / 1/2" Shock Arrestor
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15mm shock arrestor - 15mm, 1/2" - £17.95
Add to cart Mini expansion vessel • Type device potable • Making safe use - Free postage - New and Used
15mm x 1/2" Shock Arrestor
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15mm shock arrestor - 15mm, - £18.95
Add to cart Mini expansion vessel • Type device potable • Making safe use - Free postage - New and Used
ALTECNIC REFLEX 2L POTABLE
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Altecnic reflex potable - altecnic, 2l - £19.95
Add to cart Mini expansion vessel • Part number 7200304 - Free postage - New and Used
Teams Mini Expansion Vessel
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Teams mini expansion vessel - mini, - £19.95
Add to cart Potable expansion vessel • 2ltr - Free postage - New and Used
Shock Arrestor 0.16 Litre
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Shock arrestor litre - shock, - £19.97
Add to cart Shock arrestor potable • Mini expansion vessel • 0.16 litre 15mm - Free postage - New and Used
Potable Water Expansion Vessel
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Potable water expansion - water, vessel - £20.29
Add to cart Expansion vessel potable • Water systems litre • Capacity bar bsp - Free postage - New and Used
Easy Fit Mini Expansion Vessel
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Easy fit mini expansion vessel - easy, - £20.49
Add to cart Shock arrestor 15mm • Altecnic 0.16ltr potable • 22mm tee pv016c - Free postage - New and Used
Easy Fit Mini Expansion Vessel
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Easy fit mini expansion - easy, vessel - £20.79
Add to cart Mini expansion vessel • 15mm tee • Female - Free postage - New and Used

Mid-range — £22 to £50

Shock Arrestor 0.16 Litre
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Shock arrestor litre - arrestor, 0.16 - £21.97
Add to cart Shock arrestor potable • Mini expansion vessel • 0.16 litre 22mm - Free postage - New and Used
2 Litre Mini Expansion Vessel
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Litre mini expansion vessel - litre, - £21.99
Add to cart Expansion vessel crucial • Regulating pressure levels • System absorbing excess - Free postage - New and Used
Strada Products 0.16 LTR Shock
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Strada products ltr shock - ltr, - £21.99
Add to cart Shock arrestors are • Absorb pressure surges • Within water other - Free postage - New and Used
Cimm Mini Expansion Vessel for
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Cimm mini expansion vessel - expansion, for - £22.00
Add to cart Capacity2 litres optimal • Litre capacity perfectly • Suited smaller potable - Free postage - New and Used
Water Hammer Shock Arrestor
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Water hammer shock - water, arrestor - £22.50
Add to cart Bsp connection brass • Flanged plug male • Stop end cap - Free postage - New and Used
0.16 Litre 1/2" 15mm Shock
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Litre 15mm shock - 1/2", - £22.99
Add to cart Shock arrestors are • Absorb pressure surges • Within water other - Free postage - New and Used
Strada Products 0.16 LTR Shock
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Strada products ltr shock - 0.16, - £22.99
Add to cart Shock arrestors are • Absorb pressure surges • Within water other - Free postage - New and Used
* 2 Litre Potable Water
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Litre potable water - 2, - £23.00
Add to cart Component material shell • Carbon steel working • Pressure bar technical - Free postage - New and Used
Altecnic 0.16Ltr Potable
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Altecnic 16ltr potable - 0.16ltr, - £24.50
Add to cart 0.16ltr shock arrestor • 15mm tee ease • Compression working pressure - Free postage - New and Used
Mini Expansion Vessel Shock
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Mini expansion vessel - expansion, - £28.50
Add to cart Vessel can installed • Both vertically horizontally • Pipework before outlet - Free postage - New and Used
Ideal 175551 I Mini 24 30
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Ideal 175551 mini 30 - mini, - £34.99
Add to cart Upgrade your boiler • Performance this professionally • Refurbished ideal expansion - Free postage - New and Used
2 x Shock Arrestor 0.16 Litre
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Shock arrestor 16 - arrestor, litre - £35.97
Add to cart 0.16ltr shock arrestor • 15mm compression tee • Ease fitting working - Free postage - New and Used
Altecnic 15mm Stainless Steel
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Altecnic 15mm stainless steel - altecnic, - £37.50
Add to cart Mini expansion vessel • Pv05rs 0.5 litre • Reduce pressure build - Free postage - New and Used
Altecnic Mini Expansion
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Altecnic mini expansion - altecnic, - £47.82
Add to cart Mini expansion vessel • 0.5 litre suitable • Temperatures 100 this - Free postage - New and Used
IDEAL LOGIC EXPANSION VESSEL
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Ideal logic expansion vessel - ideal, - £49.50
Add to cart Independent combi 349 • Esp1 - Free postage - New and Used
Ideal Logic System 30
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Ideal logic system - logic, - £49.50
Add to cart Logic combi 348 • System 750 • Series - Free postage - New and Used

Premium — over £50

IDEAL INDEPENDENT COMBI & C 24
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Ideal independent combi c - ideal, - £49.50
Add to cart Independent combi 349 • Esp1 - Free postage - New and Used
Ideal Logic Combi C24, C30
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Ideal logic combi c24 c30 - c24,, - £49.50
Add to cart Independent combi 349 • C24 348 • Mini - Free postage - New and Used
Ideal Expansion Vessel Kit
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Ideal expansion vessel kit - ideal, - £54.50
Add to cart - Free postage - New and Used
Ideal Logic + 24 30 35
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Ideal logic 30 - logic, 35 - £54.95
Add to cart Combi 348 logic • Boiler expansion vessel • 175551 176464 - Free postage - New and Used
IDEAL LOGIC PLUS + COMBI 24 30
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Ideal logic plus combi 24 - plus, - £54.95
Add to cart Combi 348 logic • Code - Free postage - New and Used
Ideal I Mini C24 Expansion
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Ideal mini c24 - mini, - £54.95
Add to cart C24 348 independent • Ideal logic plus • Combi boiler expansion - Free postage - New and Used
IDEAL PROCOMBI EXCLUSIVE 24 30
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Ideal procombi exclusive 30 - ideal, 24 - £54.95
Add to cart 348 logic combi • 002 mini • Code - Free postage - New and Used
Ideal Logic Plus Combi 30
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Ideal logic plus combi - ideal, 30 - £54.95
Add to cart Combi 348 logic • Code - Free postage - New and Used
Ideal Logic + Combi 24
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Ideal logic combi - +, - £56.50
Add to cart - Free postage - New and Used
Ideal Logic Plus Combi C30
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Ideal logic plus - ideal, - £57.50
Add to cart - Free postage - New and Used
IDEAL ESPRIT ECO 24 30 177601
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Ideal esprit eco 177601 - ideal, - £57.50
Add to cart - Free postage - New and Used
Ideal i mini C30 boiler
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Ideal mini c30 - mini, - £57.90
Add to cart Ideal mini c30 • Boiler expansion vessel • Kit 177540 prefix - Free postage - New and Used
Ideal Logic Plus Combi C30
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Ideal logic plus - ideal, - £57.95
Add to cart Combi 348 logic • Boiler expansion vessel • 175551 prv 175413 - Free postage - New and Used
IDEAL ESPRIT ECO 24 & 30
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Ideal esprit eco 30 - esprit, 24 - £57.95
Add to cart Combi 348 mini • Ideal logic plus • Boiler expansion vessel - Free postage - New and Used
Ideal Logic Combi 30 Boiler
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Ideal logic combi boiler - ideal, - £57.95
Add to cart Combi 348 logic • Boiler expansion vessel • 175551 prv 175413 - Free postage - New and Used
Ideal Logic Combi C30 Boiler
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Ideal logic combi - combi, boiler - £57.95
Add to cart Combi 348 logic • Boiler expansion vessel • 175551 prv 175413 - Free postage - New and Used

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🔥 Best eBay deals on mini expansion vessel

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These 48 listings for mini expansion vessel are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.

Altecnic Mini Expansion Lowest price

Altecnic Mini Expansion

Mini expansion vessel • 0.5 litre this • Can used reduce

£11

Strada Products 0.16 Litre

Strada Products 0.16 Litre

Capacity 0.16 litre • Product options specification • Supplied box easy

£12

EASY FIT MINI EXPANSION VESSEL

EASY FIT MINI EXPANSION VESSEL

15mm tee

£12

Everything you need to know about mini expansion vessel

Whether you are looking for a brand-new or second-hand mini expansion vessel, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £10.8, while premium listings can reach £57.95 — giving you a wide budget spread to work with. The average price of £34.34 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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