46 ads for oil boilers in Plumbing & Central Heating For Sale

supply and fit of refurbished oil fired boilers and burners all boilers and burners are in very good condition and are fully serviced come with 3 months warranty fitted by fully qualified heating engineer with over 20 years experience

Condensing and non condensing oil boilers Burners riello and Sterling Oil tanks for sale

Selection of class one flue suitable for oil boiler or stove, boilers condensing and standard, burners, boiler housing, stainless steel hot water cylinders,oil tanks bunded and single skin all removed for gas conversion in good condition

In good working order, sale for replacement by heat pumpwith wet UFH. Suitable for substantial central heating and water heating system - up to 32kW output. The fuel is 28 second kerosene. Comes with freestanding flue and full documentation for a

Used - Worcester Bosch - Domestic - Oil Boiler Burner With - FIDA / DANFOSS / SIEMENS -components. Was working well before a new air source heat pump was installed in October 2025.

Worcester Bosch Oil Boiler 50/70, Just removed from a working system, due to gas conversion, Very clean and solid inside, Don't know how old it is, only that it is in excellent, working order. If you see this, then it's still available!!!!

Bought brand new April just passed no longer needed due to change of heating system been sitting outside my house for 2 weeks (covered up with plastic sheets) was working perfectly before heating upgrade also have 7 radiators that are about 1 year ol

🔧 Worcester Greenstar Heatslave II 25/32 Oil Combi Boiler – Excellent Condition Price: £1,500 Selling a Worcester Bosch Greenstar Heatslave II 25/32 oil-fired combi boiler (internal model). Key Details: Output: 25–32 kW (suitable for med

Standard efficiency boiler date stamped 2003 . Just disconnected in last week as changed to gas . Going great never let us down. Always sat on concrete plinth to keep of and potential damp. Pump, fire valve included

Selection of class one oil boiler flue, boilers, burners, stainless steel cylinders, boiler housing, oil tanks all removed for gas conversion in good condition. Can deliver

This was taken from our Boulter Camray 5 oil boiler this week. We had it serviced and it has had new bearings and spray nozzles. Very efficient and quiet burner.

HRM Wallstar 2 oil fired boiler installed brand new about 3 years +/- ago. Been serviced and very clean, with little use. Buyer to dismantle and take away. New price today £3200. Take the whole thing for £300.

Our oil-fired combi boiler is surplus to requirements as we’re going heat pump in a refurb project. It’s in an external housing. It’s given pretty good service over the c.8 years we’ve had it. Only issue I recall was a blocked expansion tank inlet, w

Selection of condensing and standard oil boilers, burners, stainless steel pressurised cylinders, flue, boiler housing, oil tanks bunded and standard all in good condition removed for gas conversions.

Grant Vortex 26kw oil boiler (outdoor) spare parts Riello Burner Heat exchange plate Wilo circulating pump Condensate Drain All parts are in good working order and have been checked by the engineer who fitted the new boiler. Original boile

Very good condition was working perfectly before I renewed boiler.

supply and fit of refurbished oil fired boilers and burners all boilers and burners are in very good condition and are fully serviced come with 3 months warranty fitted by fully qualified heating engineer with over 20 years experience

Selection of condensing and standard oil boilers, burners, stainless steel pressurised cylinders, boiler housing, flue and oil tanks bunded and single skin all in good condition removed for gas conversion.

FREE BOILER HEATING INSUALTION SOLAR GRANTS FREE GAS BOILER BOILER (over 14 yrs) FREE ELECTRIC HEATING UPGRADE FREE OIL HEATING UPGRADE FREE CENTRAL HEATING FREE Loft Insualtion FREE wall insulation FREE heating control upgrades You do

Selection of oil burners all tested and can be seen working, boilers condensing and standard, boiler housing, hot water cylinders,flue pipe,oil tanks all removed for gas conversion in good condition.

Selection of boiler housing, boilers condensing and standard, burners, stainless steel hot water cylinders,flue pipe,oil tanks bunded and single skin all removed for gas conversion in good condition.

Worcester Bosch 50/70 btu oil boiler Really good condition Serviced yearly by myself. Reason for sale changed to gas These are a great boiler reliable, quiet & efficient.

Class 1 twinwall flue pipes 130mm 5 inch inside measurement 180mm 7 inch outside measurement All in great condiction Will suit a multi fuel stove or wood burner or oil boiler 2no 1500mm 1no 1000mm 1no 300mm 2no 45 bends Rain cap and

Selection of class one oil boiler flue, stainless steel hot water cylinders, burners, boilers condensing and standard, boiler housing,oil tanks all removed for gas conversion in good condition. Can deliver

Oil fired boiler trunking 2' 6" x4 1' 0" x 1 1 cover 3 " 0' 1 cap all 7" diameter

Selection of condensing and standard oil boilers, boiler housing, stainless steel pressurised cylinders, burners, flue, oil tanks bunded and single skin all removed for gas conversion in good condition.