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Cheap Oil System Boilers

Cheap Oil System Boilers

The cheapest oil system boilers on the market


1. Grant Vortex Eco 15-21kW

Our score rating: 69.11%

Efficiency rating
92.7%
Band rating
A
Output in kW
15 kW
Height
860 mm
Width
430 mm
Depth
605 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A

Supply and installation around £2,700

2. Firebird Envirogreen 20

Our score rating: 68.07%

Efficiency rating
92.5%
Band rating
A
Output in kW
20 kW
Height
844 mm
Width
442 mm
Depth
610 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A

Supply and installation around £2,800

3. Firebird Envirogreen 26

Our score rating: 67.93%

Efficiency rating
92.6%
Band rating
A
Output in kW
26 kW
Height
844 mm
Width
442 mm
Depth
610 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A

Supply and installation around £2,800

4. Worcester Bosch Greenstar Danesmoor System Utility 12/18

Our score rating: 77.56%

Efficiency rating
90%
Band rating
A
Output in kW
18 kW
Height
855 mm
Width
370 mm
Depth
600 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A

Supply and installation around £2,800

5. Grant Vortex Eco 21-26kW

Our score rating: 68.70%

Efficiency rating
91.7%
Band rating
A
Output in kW
21 kW
Height
860 mm
Width
430 mm
Depth
605 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A

Supply and installation around £2,900

6. Grant Vortex Eco 12-16kW

Our score rating: 68.63%

Efficiency rating
90.1%
Band rating
A
Output in kW
16 kW
Height
840 mm
Width
580 mm
Depth
322 mm
Mounting
Wall
Fuel
Oil
ERP Rating
A

Supply and installation around £2,900

7. Worcester Bosch Greenstar Danesmoor System 12/18

Our score rating: 77.35%

Efficiency rating
90%
Band rating
A
Output in kW
18 kW
Height
855 mm
Width
370 mm
Depth
600 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A

Supply and installation around £2,900

8. Grant Vortex Pro 15

Our score rating: 68.53%

Efficiency rating
91.7%
Band rating
A
Output in kW
26 kW
Height
860 mm
Width
470 mm
Depth
566 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A

Supply and installation around £2,900

9. Worcester Bosch Greenstar Danesmoor System Utility 18/25

Our score rating: 77.27%

Efficiency rating
90%
Band rating
A
Output in kW
25 kW
Height
855 mm
Width
370 mm
Depth
600 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A

Supply and installation around £2,900

10. Grant Vortex Eco 15-21kW

Our score rating: 68.40%

Efficiency rating
90.3%
Band rating
A
Output in kW
15 kW
Height
908 mm
Width
505 mm
Depth
800 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A

Supply and installation around £3,000

Other oil system boilers to consider

Range and model Rating Estimated price
Worcester Bosch Greenstar Danesmoor System 18/25 77.09% £3,000
Firebird Envirogreen Slimline Systempac C20 67.28% £3,100
Firebird Envirogreen Systempac C20 67.28% £3,100
Grant Vortex Eco 21-26kW 68.07% £3,100
Grant Vortex Eco 26-35kW 68.07% £3,100
Firebird Envirogreen Slimline Systempac C26 67.13% £3,200
Firebird Envirogreen Systempac C26 67.13% £3,200
Worcester Bosch Greenstar Danesmoor External System 12/18 76.74% £3,200
Grant Vortex Eco 12/16 67.94% £3,200
Firebird Envirogreen 35 67.02% £3,200
Worcester Bosch Greenstar Danesmoor System 18/25
PP Score 77.09% Est price

£3,000

Firebird Envirogreen Slimline Systempac C20
PP Score 67.28% Est price

£3,100

Firebird Envirogreen Systempac C20
PP Score 67.28% Est price

£3,100

Grant Vortex Eco 21-26kW
PP Score 68.07% Est price

£3,100

Grant Vortex Eco 26-35kW
PP Score 68.07% Est price

£3,100

Firebird Envirogreen Slimline Systempac C26
PP Score 67.13% Est price

£3,200

Firebird Envirogreen Systempac C26
PP Score 67.13% Est price

£3,200

Worcester Bosch Greenstar Danesmoor External System 12/18
PP Score 76.74% Est price

£3,200

Grant Vortex Eco 12/16
PP Score 67.94% Est price

£3,200

Firebird Envirogreen 35
PP Score 67.02% Est price

£3,200

Newsletter

Stay in touch with Plumbproud for the latest news, reviews, and special offers on keeping your home warm and cosy


    Bob Maine
    Bob Maine
    2021-09-29
    New bathroom installation over two years ago. Had some some issues but all resolved.Warranty extended one year and a repair was made even after warranty expired.
    KELLY HENDERSON
    KELLY HENDERSON
    2021-09-14
    I'm more than happy with the service received from PlumbProud. Right from the moment I enquired online about the cost of a new boiler, the service has been thorough. I received a call very soon after my enquiry and organised a next day visit. The representative was friendly and understood what i needed in terms of boiler size etc. He also talked me through the finance options available. Installation took a day and I was extremely impressed by the standard of work and professionalism of the two young men. They worked efficiently, politely and tidily to take out a monster of an old boiler and fit the new one in it's place. They took the boiler with them at my request leaving only the box for me to put with the recycling. The office staff are polite and friendly - working to get all the paperwork done and see to any modifications needed. Im very happy to recommend this company.
    Sue Priestley
    Sue Priestley
    2021-09-09
    Helpful professional , oil boiler fitted pleasant friendly professional team ,
    Ray Brady
    Ray Brady
    2021-09-03
    From start to finish , no pressure to buy , Nick from the survey ,Gemma in the office , Oleg on the install . Professional , helpful , easy to deal with , both the lads were dog friendly . Oleg , very neat and tidy , can't complain . Plumbproud were not the cheapest , not the dearest either , they were extremely helpful from the off and they kept the appointments , which is why i went with them .
    Franki Williams
    Franki Williams
    2021-08-28
    Benny Wood
    Benny Wood
    2021-08-26
    Anthony W
    Anthony W
    2021-08-25
    Great job thanks for your help plumbproud
    Jill Willis
    Jill Willis
    2021-08-18
    Super fast service Ian came to survey and price up on Wednesday really good price for boiler, installation was the very next day what more could you ask for, the lads that installed the boiler we’re very professional. I can’t praise plumbproud enough I highly recommend them.
    lynn newton
    lynn newton
    2021-08-12
    Kevin Peach
    Kevin Peach
    2021-07-30
    Excellent service from the survey engineer to the engineer who fitted the Boiler , and to the fitter who done the magna cleanse for us .A first class job ,by professional people . The office staff were very polite , and the whole job ran smoothly .


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    The cheapest oil system boilers on the market

    1. Grant Vortex Eco 15-21kW

    Our score rating: 69.11%

    Efficiency rating
    92.7%
    Band rating
    A
    Output in kW
    15 kW
    Height
    860 mm
    Width
    430 mm
    Depth
    605 mm
    Mounting
    Floor
    Fuel
    Oil
    ERP Rating
    A

    Supply and installation around £2,700

    2. Firebird Envirogreen 20

    Our score rating: 68.07%

    Efficiency rating
    92.5%
    Band rating
    A
    Output in kW
    20 kW
    Height
    844 mm
    Width
    442 mm
    Depth
    610 mm
    Mounting
    Floor
    Fuel
    Oil
    ERP Rating
    A

    Supply and installation around £2,800

    3. Firebird Envirogreen 26

    Our score rating: 67.93%

    Efficiency rating
    92.6%
    Band rating
    A
    Output in kW
    26 kW
    Height
    844 mm
    Width
    442 mm
    Depth
    610 mm
    Mounting
    Floor
    Fuel
    Oil
    ERP Rating
    A

    Supply and installation around £2,800

    4. Worcester Bosch Greenstar Danesmoor System Utility 12/18

    Our score rating: 77.56%

    Efficiency rating
    90%
    Band rating
    A
    Output in kW
    18 kW
    Height
    855 mm
    Width
    370 mm
    Depth
    600 mm
    Mounting
    Floor
    Fuel
    Oil
    ERP Rating
    A

    Supply and installation around £2,800

    5. Grant Vortex Eco 21-26kW

    Our score rating: 68.70%

    Efficiency rating
    91.7%
    Band rating
    A
    Output in kW
    21 kW
    Height
    860 mm
    Width
    430 mm
    Depth
    605 mm
    Mounting
    Floor
    Fuel
    Oil
    ERP Rating
    A

    Supply and installation around £2,900

    6. Grant Vortex Eco 12-16kW

    Our score rating: 68.63%

    Efficiency rating
    90.1%
    Band rating
    A
    Output in kW
    16 kW
    Height
    840 mm
    Width
    580 mm
    Depth
    322 mm
    Mounting
    Wall
    Fuel
    Oil
    ERP Rating
    A

    Supply and installation around £2,900

    7. Worcester Bosch Greenstar Danesmoor System 12/18

    Our score rating: 77.35%

    Efficiency rating
    90%
    Band rating
    A
    Output in kW
    18 kW
    Height
    855 mm
    Width
    370 mm
    Depth
    600 mm
    Mounting
    Floor
    Fuel
    Oil
    ERP Rating
    A

    Supply and installation around £2,900

    8. Grant Vortex Pro 15

    Our score rating: 68.53%

    Efficiency rating
    91.7%
    Band rating
    A
    Output in kW
    26 kW
    Height
    860 mm
    Width
    470 mm
    Depth
    566 mm
    Mounting
    Floor
    Fuel
    Oil
    ERP Rating
    A

    Supply and installation around £2,900

    9. Worcester Bosch Greenstar Danesmoor System Utility 18/25

    Our score rating: 77.27%

    Efficiency rating
    90%
    Band rating
    A
    Output in kW
    25 kW
    Height
    855 mm
    Width
    370 mm
    Depth
    600 mm
    Mounting
    Floor
    Fuel
    Oil
    ERP Rating
    A

    Supply and installation around £2,900

    10. Grant Vortex Eco 15-21kW

    Our score rating: 68.40%

    Efficiency rating
    90.3%
    Band rating
    A
    Output in kW
    15 kW
    Height
    908 mm
    Width
    505 mm
    Depth
    800 mm
    Mounting
    Floor
    Fuel
    Oil
    ERP Rating
    A

    Supply and installation around £3,000

    Other oil system boilers to consider

    Range and model Rating Estimated price
    Worcester Bosch Greenstar Danesmoor System 18/25 77.09% £3,000
    Firebird Envirogreen Slimline Systempac C20 67.28% £3,100
    Firebird Envirogreen Systempac C20 67.28% £3,100
    Grant Vortex Eco 21-26kW 68.07% £3,100
    Grant Vortex Eco 26-35kW 68.07% £3,100
    Firebird Envirogreen Slimline Systempac C26 67.13% £3,200
    Firebird Envirogreen Systempac C26 67.13% £3,200
    Worcester Bosch Greenstar Danesmoor External System 12/18 76.74% £3,200
    Grant Vortex Eco 12/16 67.94% £3,200
    Firebird Envirogreen 35 67.02% £3,200
    Worcester Bosch Greenstar Danesmoor System 18/25
    PP Score 77.09% Est price

    £3,000

    Firebird Envirogreen Slimline Systempac C20
    PP Score 67.28% Est price

    £3,100

    Firebird Envirogreen Systempac C20
    PP Score 67.28% Est price

    £3,100

    Grant Vortex Eco 21-26kW
    PP Score 68.07% Est price

    £3,100

    Grant Vortex Eco 26-35kW
    PP Score 68.07% Est price

    £3,100

    Firebird Envirogreen Slimline Systempac C26
    PP Score 67.13% Est price

    £3,200

    Firebird Envirogreen Systempac C26
    PP Score 67.13% Est price

    £3,200

    Worcester Bosch Greenstar Danesmoor External System 12/18
    PP Score 76.74% Est price

    £3,200

    Grant Vortex Eco 12/16
    PP Score 67.94% Est price

    £3,200

    Firebird Envirogreen 35
    PP Score 67.02% Est price

    £3,200

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