Menu
Track Order
0 Basket
Click and Collect
From your local City Plumbing store
Free Standard delivery
Free Standard delivery

Oil Boilers

Among the most popular alternatives for central heating and hot water, the oil boiler is perfect for rural properties that do not have access to the mains gas grid. Oil fired boilers are available in a range of kW outputs and configurations, making them suitable for smaller homes and much larger installations. Modern oil boilers, whilst requiring an external oil storage tank, are exceptionally energy efficient and save a lot of fuel by heating up water on demand, all whilst keeping your running costs lower than a gas boiler equivalent. As well as internal units, oil boilers are available as an external option with a durable weatherproof casing to protect it from the elements and giving you more indoor space to utilise.

 
 
Filter Results
156 results
warmflow-agentis-15-21kw-professional-internal-regular-oil-boiler

Warmflow Agentis 15-21kw Professional Internal Regular Oil Boiler - I21PRO

More Options Available
Warmflow
£2,301.59 inc
VAT
✓ In Stock
warmflow-agentis-27-33kw-professional-internal-regular-oil-boiler

Warmflow Agentis 27-33kw Professional Internal Regular Oil Boiler - I33PRO

More Options Available
Warmflow
£2,689.19 inc
VAT
✓ In Stock
warmflow-agentis-33-44kw-professional-internal-regular-oil-boiler

Warmflow Agentis 33-44kw Professional Internal Regular Oil Boiler - I44PRO

More Options Available
Warmflow
£3,109.19 inc
VAT
✓ In Stock
warmflow-agentis-15-21kw-professional-external-regular-oil-boiler

Warmflow Agentis 15-21kw Professional External Regular Oil Boiler - E21PRO

More Options Available
Warmflow
£2,703.59 inc
VAT
✓ In Stock
warmflow-agentis-21-27kw-professional-external-regular-oil-boiler

Warmflow Agentis 21-27kw Professional External Regular Oil Boiler - E26PRO

More Options Available
Warmflow
£2,558.62 inc
VAT
✓ In Stock
warmflow-agentis-27-33kw-professional-external-regular-oil-boiler

Warmflow Agentis 27-33kw Professional External Regular Oil Boiler - E33PRO

More Options Available
Warmflow
£3,131.99 inc
VAT
✓ In Stock
warmflow-agentis-33-44kw-professional-external-regular-oil-boiler

Warmflow Agentis 33-44kw Professional External Regular Oil Boiler - E44PRO

More Options Available
Warmflow
£3,506.39 inc
VAT
✓ In Stock
Firebird Xceed Combipac HE External Oil Boiler 18-20kW - ECE020EXC

Firebird Xceed Combipac HE External Oil Boiler 18-20kW - ECE020EXC

Firebird
£2,993.95 inc
VAT
✓ In Stock
Firebird Xceed Combipac HE External Oil Boiler 20-26kW - ECE026EXC

Firebird Xceed Combipac HE External Oil Boiler 20-26kW - ECE026EXC

Firebird
£3,090.95 inc
VAT
✓ In Stock
Firebird Exceed Combipac HE 26-35kW External Combination Oil Boiler - ECE035EXC

Firebird Exceed Combipac HE 26-35kW External Combination Oil Boiler - ECE035EXC

Firebird
£3,497.38 inc
VAT
✓ In Stock
Firebird Xceed Combi Internal Oil Boiler 18-20kW - ECE020IXC

Firebird Xceed Combi Internal Oil Boiler 18-20kW - ECE020IXC

Firebird
£2,961.59 inc
VAT
✓ In Stock
Firebird Xceed Combi Internal Oil Boiler 20-26kW - ECE026IXC

Firebird Xceed Combi Internal Oil Boiler 20-26kW - ECE026IXC

Firebird
£2,931.70 inc
VAT
✓ In Stock
Firebird Xceed Combi HE Internal Oil Boiler 26-35kW - ECE035IXC

Firebird Xceed Combi HE Internal Oil Boiler 26-35kW - ECE035IXC

Firebird
£3,240.95 inc
VAT
✓ In Stock
firebird-envirogreen-slimline-c20-he-combination-oil-boiler

Firebird Envirogreen Slimline C20 20kW HE Combination Oil Boiler - ECE020SLM

Firebird
£2,921.99 inc
VAT
✓ In Stock
firebird-envirogreen-slimline-c26-he-combination-oil-boiler

Firebird Envirogreen Slimline C26 26kW HE Combination Oil Boiler - ECE026SLM

Firebird
£2,735.00 inc
VAT
✓ In Stock
firebird-envirogreen-slimline-c35-he-combination-oil-boiler

Firebird Envirogreen Slimline C35 35kW HE Combination Oil Boiler - ECE035SLM

Firebird
£3,250.00 inc
VAT
✓ In Stock
firebird-envirogreen-c20-kitchen-regular-oil-boiler

Firebird Envirogreen Kitchen Heat Only Oil Boiler 18-20kW - EGE020KIT

Firebird
£1,735.64 inc
VAT
✓ In Stock
firebird-envirogreen-12-18kw-kitchen-regular-oil-boiler

Firebird Envirogreen 12-18kW Kitchen Regular Oil Boiler - EGE018KIT

Firebird
£1,645.98 inc
VAT
Save £237.97 | Was £1,883.95
✓ In Stock
firebird-envirogreen-c26-kitchen-regular-oil-boiler

Firebird Envirogreen Kitchen Heat Only Oil Boiler 20-26kW - EGE026KIT

Firebird
£1,925.00 inc
VAT
✓ In Stock
firebird-envirogreen-c35-kitchen-regular-oil-boiler

Firebird Envirogreen C35 35kW Kitchen Regular Oil Boiler - EGE035KIT

Firebird
£2,642.39 inc
VAT
✓ In Stock
firebird-envirogreen-c44-kitchen-regular-oil-boiler

Firebird Envirogreen C44 44kW Kitchen Regular Oil Boiler - EGE044KIT

Firebird
£2,785.00 inc
VAT
✓ In Stock
Firebird Envirogreen Kitchen Heat Only Oil Boiler 44-58kW - EGE058KIT

Firebird Envirogreen Kitchen Heat Only Oil Boiler 44-58kW - EGE058KIT

Firebird
£2,970.00 inc
VAT
✓ In Stock
firebird-envirogreen-c73-kitchen-regular-oil-boiler

Firebird Envirogreen C73 73kW Kitchen Regular Oil Boiler - EGE073KIT

Firebird
£3,280.00 inc
VAT
✓ In Stock
firebird-envirogreen-heatpac-12-18kw-external-regular-oil-boiler

Firebird Envirogreen Heatpac 12-18kW External Regular Oil Boiler - EGE018HPK

Firebird
£2,160.64 inc
VAT
✓ In Stock
firebird-envirogreen-heatpac-c20-external-regular-oil-boiler

Firebird Envirogreen Heatpac C20 20kW External Regular Oil Boiler - EGE020HPK

Firebird
£2,417.99 inc
VAT
✓ In Stock
firebird-envirogreen-heatpac-c26-external-regular-oil-boiler

Firebird Envirogreen Heatpac C26 26kW External Regular Oil Boiler - EGE026HPK

Firebird
£2,525.33 inc
VAT
✓ In Stock
firebird-envirogreen-heatpac-c35-external-regular-oil-boiler

Firebird Envirogreen Heatpac C35 35kW External Regular Oil Boiler - EGE035HPK

Firebird
£2,889.59 inc
VAT
✓ In Stock
firebird-envirogreen-heatpac-c44-external-regular-oil-boiler

Firebird Envirogreen Heatpac C44 44kW External Regular Oil Boiler - EGE044HPK

Firebird
£3,330.00 inc
VAT
✓ In Stock
firebird-envirogreen-heatpac-c58-external-regular-oil-boiler

Firebird Envirogreen Heatpac C58 58kW External Regular Oil Boiler - EGE058HPK

Firebird
£3,550.00 inc
VAT
✓ In Stock
firebird-envirogreen-heatpac-c73-external-regular-oil-boiler

Firebird Envirogreen Heatpac C73 73kW External Regular Oil Boiler - EGE073HPK

Firebird
£4,020.00 inc
VAT
✓ In Stock
firebird-envirogreen-slimline-heatpac-c20-external-regular-oil-boiler

Firebird Envirogreen Slimline Heatpac C20 20kW External Regular Oil Boiler - EGE020SLM

Firebird
£2,348.39 inc
VAT
✓ In Stock
firebird-envirogreen-slimline-heatpac-c26-external-regular-oil-boiler

Firebird Envirogreen Slimline Heatpac C26 26kW External Regular Oil Boiler - EGE026SLM

Firebird
£2,386.79 inc
VAT
✓ In Stock
firebird-envirogreen-slimline-heatpac-c35-external-regular-oil-boiler

Firebird Envirogreen Slimline Heatpac C35 35kW External Regular Oil Boiler - EGE035SLM

Firebird
£2,803.34 inc
VAT
✓ In Stock
1 2 3 4 5