System boiler
System boiler for sale on Ireland's largest auction and classifieds sites
Clearance worcester - -, - £795.00
Model greenstar 15i • System boiler type • Manufacturer worcester bosch - Free postage - New and Used
Model greenstar 15i • System boiler type • Manufacturer worcester bosch - Free postage - New and Used
Worcester bosch greenstar - greenstar, 9i - £125.50
Worcester system boiler • Full working order • Selling due combination - Free postage - New and Used
Worcester system boiler • Full working order • Selling due combination - Free postage - New and Used
Worcester 4000 18kw system - 4000, - £260.70
Unwanted worcester 4000 • 18kw system boiler • Good spares install - Free postage - New and Used
Unwanted worcester 4000 • 18kw system boiler • Good spares install - Free postage - New and Used
Baxi megaflow system - 24, boiler - £125.50
Baxi megaflow system • Boiler 24kw erp • Fully working removed - Free postage - New and Used
Baxi megaflow system • Boiler 24kw erp • Fully working removed - Free postage - New and Used
Looking for more system boiler?
Search eBay live — fresh results filtered for the best value, updated every hour.
Worcester bosch control box - worcester, - £260.70
Worcester bosch control • Box 30cdi system • Boiler has come - Free postage - New and Used
Worcester bosch control • Box 30cdi system • Boiler has come - Free postage - New and Used
📊
48 listings · from £6.99 · avg £344.97
⚠️ These listings were last updated more than 10 days ago.
Search for fresh listings
Browse 48 system boiler listings currently in our index. Prices range from £6.99 to £1699, with an average of £344.97. 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 system boiler →
Heating inhibitor boiler - inhibitor, 1l - £8.95
Inhibitor a100 concentrated • Suitable all types • Heating systems including - Free postage - New and Used
Inhibitor a100 concentrated • Suitable all types • Heating systems including - Free postage - New and Used
Baxi assure gas system boiler - system, - £799.99
Compatible baxi assure • Range cylinders pipes • Behind facility within - Free postage - New and Used
Compatible baxi assure • Range cylinders pipes • Behind facility within - Free postage - New and Used
Baxi assure gas system boiler - gas, - £750.00
Baxi product code • Assure range cylinders • Gas system boiler - Free postage - New and Used
Baxi product code • Assure range cylinders • Gas system boiler - Free postage - New and Used
Ehc comet electric system - comet, - £800.00
Added safety boiler • Also incorporates high • Current thermal cut - Free postage - New and Used
Added safety boiler • Also incorporates high • Current thermal cut - Free postage - New and Used
Worcester greenstar 27i erp - 27i, - £1299.00
Worth checking heating • Engineer regards what • Type cylinder your - Free postage - New and Used
Worth checking heating • Engineer regards what • Type cylinder your - Free postage - New and Used
Heating inhibitor 500ml - heating, - £7.99
Heating inhibitor 500ml • Key maintaining well • System while prolonging - Free postage - New and Used
Heating inhibitor 500ml • Key maintaining well • System while prolonging - Free postage - New and Used
Worcester greenstar system - worcester, - £6.99
Worcester bosch greenstar • System magnetic filter • Precision lid removal - Free postage - New and Used
Worcester bosch greenstar • System magnetic filter • Precision lid removal - Free postage - New and Used
Worcester greenstar magnetic - worcester, - £145.26
New worcester greenstar • Magnetic system filter • 22mm 7733600236 - Free postage - New and Used
New worcester greenstar • Magnetic system filter • 22mm 7733600236 - Free postage - New and Used
Ideal logic system - logic, + - £156.70
Ideal logic system • Boiler new old • Stock never installed - Free postage - New and Used
Ideal logic system • Boiler new old • Stock never installed - Free postage - New and Used
Baxi 818 system boiler flue - baxi, - £1099.00
Collection only - Free postage - New and Used
Collection only - Free postage - New and Used
Potterton promax system 15 - system, - £88.70
Ending issue 075 • Duo tec combi • Erp serial - Free postage - New and Used
Ending issue 075 • Duo tec combi • Erp serial - Free postage - New and Used
Baxi 818 824 - baxi, - £8.65
Combi erp baxi • Ecoblue plus • System - Free postage - New and Used
Combi erp baxi • Ecoblue plus • System - Free postage - New and Used
Concentrated inhibitor central - inhibitor, - £7.29
Our specialized inhibitor • Key maintaining well • Functioning heating system - Free postage - New and Used
Our specialized inhibitor • Key maintaining well • Functioning heating system - Free postage - New and Used
Furnox and heating - f1, f3 - £10.00
Furnox heating system • Inhibitor cleaner 500ml • Twin pack excellent - Free postage - New and Used
Furnox heating system • Inhibitor cleaner 500ml • Twin pack excellent - Free postage - New and Used
Worcester bosch greenstar - bosch, 9i - £660.00
Slight dent - Free postage - New and Used
Slight dent - Free postage - New and Used
Worcester greenstar system - greenstar, - £249.95
Worcester green star • System filter 22mm • 7716192609 boxed complete - Free postage - New and Used
Worcester green star • System filter 22mm • 7716192609 boxed complete - Free postage - New and Used
Adey magnacleanse rapid flush - magnacleanse, - £291.89
Rapid flush filter • System mack01 compact • Hydronic hot water - Free postage - New and Used
Rapid flush filter • System mack01 compact • Hydronic hot water - Free postage - New and Used
Worcester greenstar 30i erp - worcester, - £1499.00
High efficiency 30i • Boiler can cut • Heating hot water - Free postage - New and Used
High efficiency 30i • Boiler can cut • Heating hot water - Free postage - New and Used
Worcester greenstar mini - worcester, - £144.99
Mini system filter • Brand new unregistered • Worcester greenstar 22mm - Free postage - New and Used
Mini system filter • Brand new unregistered • Worcester greenstar 22mm - Free postage - New and Used
Ideal logic max s15 - ideal, 15kw - £799.99
Erp heating compliant • Feature large digital • Display equipped frost - Free postage - New and Used
Erp heating compliant • Feature large digital • Display equipped frost - Free postage - New and Used
Worcester greenstar 18 - 15, - £16.99
311 greenstar system • Part number 87186805270 • Lpg - Free postage - New and Used
311 greenstar system • Part number 87186805270 • Lpg - Free postage - New and Used
Concentrated leak sealer - concentrated, - £7.49
Leak sealer • Boiler central heating • System 500ml c500 - Free postage - New and Used
Leak sealer • Boiler central heating • System 500ml c500 - Free postage - New and Used
Ideal logic combi heat - heat, and - £16.15
Ideal logic combi • Heat system boiler • Venturi 175567 - Free postage - New and Used
Ideal logic combi • Heat system boiler • Venturi 175567 - Free postage - New and Used
Ideal vogue max system - ideal, - £1449.99
Ideal vogue max • System s32 32kw • Boiler std flue - Free postage - New and Used
Ideal vogue max • System s32 32kw • Boiler std flue - Free postage - New and Used
Ariston system evo 30 - ariston, - £66.50
Clas evo 116 • Fans fan coils • Motors failing due - Free postage - New and Used
Clas evo 116 • Fans fan coils • Motors failing due - Free postage - New and Used
Ideal logic plus combi 30 - ideal, - £110.90
Atlantic combi 349 • Part number 177925 • Classic - Free postage - New and Used
Atlantic combi 349 • Part number 177925 • Classic - Free postage - New and Used
Ideal i24 mini c30 - ideal, logic - £40.00
Ideal boiler pump • Taken from logic • Esp35 fits many - Free postage - New and Used
Ideal boiler pump • Taken from logic • Esp35 fits many - Free postage - New and Used
Ideal logic 215664 - ideal, - £799.99
Compact stylish cupboard • Fit design easy • See pressure gauges - Free postage - New and Used
Compact stylish cupboard • Fit design easy • See pressure gauges - Free postage - New and Used
Concentrated inhibitor boiler - inhibitor, - £7.65
C100 concentrated inhibitor • Boiler central heating • System protector 500ml - Free postage - New and Used
C100 concentrated inhibitor • Boiler central heating • System protector 500ml - Free postage - New and Used
Concentrated inhibitor a100 - a100, 1l - £8.79
A100 concentrated inhibitor • Suitable all types • Heating systems including - Free postage - New and Used
A100 concentrated inhibitor • Suitable all types • Heating systems including - Free postage - New and Used
Worcester bosch greenstar - bosch, - £1699.00
Worcester bosch greenstar • 8000 regular gas • Boiler gr8701iw high - Free postage - New and Used
Worcester bosch greenstar • 8000 regular gas • Boiler gr8701iw high - Free postage - New and Used
Worcester bosch greenstar - bosch, - £297.10
This listing brand • New worcester bosch • Greenstar system care - Free postage - New and Used
This listing brand • New worcester bosch • Greenstar system care - Free postage - New and Used
Adey magnaclean professional - adey, - £85.98
Adey magnaclean pro • Professional premium choice • Filter when looking - Free postage - New and Used
Adey magnaclean pro • Professional premium choice • Filter when looking - Free postage - New and Used
Potterton promax system 15 - potterton, 12 - £89.20
Ending issue 075 • Duo tec combi • Erp serial - Free postage - New and Used
Ending issue 075 • Duo tec combi • Erp serial - Free postage - New and Used
Boilermag bm22 dual flow - boilermag, - £72.62
Your heating system • Boilermag bm22 dual • Cleaner specifically boilers - Free postage - New and Used
Your heating system • Boilermag bm22 dual • Cleaner specifically boilers - Free postage - New and Used
Vaillant system protection - system, kit - £135.90
Vaillant system protection • Kit new 22mm • Magnetic boiler filter - Free postage - New and Used
Vaillant system protection • Kit new 22mm • Magnetic boiler filter - Free postage - New and Used
Brand new worcester bosch - new, - £68.30
Brand new worcester • Bosch greenstar erp • Combi system pcb - Free postage - New and Used
Brand new worcester • Bosch greenstar erp • Combi system pcb - Free postage - New and Used
Worcester greenstar magnetic - worcester, - £160.00
Greenstar filter can • Collect magnetic non • Debris from your - Free postage - New and Used
Greenstar filter can • Collect magnetic non • Debris from your - Free postage - New and Used
Main eco compact system - eco, 18 - £66.00
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Honeywell vr4601a gas valve - gas, - £75.77
Honeywell vr4601a gas • Valve high quality • Component specifically heating - Free postage - New and Used
Honeywell vr4601a gas • Valve high quality • Component specifically heating - Free postage - New and Used
Ehc comet electric - v2, - £771.70
Ehc comet electric • System boiler residential • 14.4kw model this - Free postage - New and Used
Ehc comet electric • System boiler residential • 14.4kw model this - Free postage - New and Used
Sime ecomfort plus 25he 30he - ecomfort, 25he+ - £50.00
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Fans fan coils • Motors failing due • Boiler overheating will - Free postage - New and Used
Main eco compact - compact, 18 - £61.00
Combi main eco • Baxi • Compact - Free postage - New and Used
Combi main eco • Baxi • Compact - Free postage - New and Used
Try this: technics sl pj | toilet flush syphon | tom tom window mount | toy camel | toyota hilux surf cars | transit lwb propshaft | union jack swim shorts | unusual teapot | vauxhall meriva radiator | vr6 gearbox
Shop by budget
Everything you need to know about system boiler
Whether you are looking for a brand-new or second-hand system boiler, 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 £6.99, while premium listings can reach £1699 — giving you a wide budget spread to work with. The average price of £344.97 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.