Warmflow Oil Boilers

Introducing the next generation of oil boilers: meet Warmflow Oil Boilers. These boilers are highly unique, with the Professional series being the only boilers in the UK and Ireland to earn an AA rating, saving you an average of five litres of fuel per week compared to other brands. To put it simply, Warmflow specialises in efficiency - each boiler is easy to fit, can be integrated seamlessly into any kitchen or utility room, and features the latest Riello Low NOx technology exceeding legislative requirements. NOx is a term that encompasses all nitrogen oxides created during the combustion process, and as of 2018, all oil-fired boilers are restricted to 120mg/kWh of NOx emissions.

Whether you're looking for an internal or external model, you'll find the perfect match in the Warmflow Oil Boiler range below.

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56 results

Boiler/Product Type

Boilerhouse Boiler (3)

Combi Boiler (8)

Combi Pro Boiler (4)

Heat Only Boiler (8)

Heat Only Pro Boiler (7)

Pumped Boiler (9)

Pumped Pro Boiler (5)

System Boiler (6)

System Pro Boiler (6)

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Oil Boilerhouse (3)

Oil Combi (12)

Oil Heat Only (15)

Oil Pumped (14)

Oil System (12)

Heat Output (kW)

15-21 (17)

21-27 (16)

27-33 (17)

33-44 (6)

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External (27)

Internal (26)

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£1420-£2130 (13)

£2130-£2490 (11)

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£2840-£3200 (8)

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£3550-£4250 (6)

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Width (mm)

395 (3)

413 (35)

515 (6)

550 (6)

595 (6)

Height/Length (mm)

697 (3)

865 (23)

900 (24)

1155 (6)

Guarantee (Years)

(2)

(2)

10 (52)

Stock Status

In Stock Only (56)


Filter Results
56 results
warmflow-agentis-21-27kw-boilerhouse-oil-boiler

Warmflow Agentis 21-27kW Boilerhouse Oil Boiler - B26

More Options Available
£1,430.17 inc
VAT
warmflow-agentis-27-33kw-system-oil-boiler

Warmflow Agentis 27-33kW System Internal Oil Boiler - I33S

More Options Available
£2,383.19 inc
VAT
warmflow-agentis-21-27kw-external-regular-oil-boiler

Warmflow Agentis 21-27kW External Regular Oil Boiler - E26

More Options Available
£2,005.25 inc
VAT
warmflow-agentis-21-27kw-external-combination-oil-boiler

Warmflow Agentis 21-27kW External Combination Oil Boiler - E26C

More Options Available
£3,217.19 inc
VAT
warmflow-agentis-21-27kw-professional-external-system-oil-boiler

Warmflow Agentis 21-27kW Professional External System Oil Boiler - E26SPRO

More Options Available
£2,607.95 inc
VAT
Save £282.84 | Was £2,890.79
warmflow-agentis-27-33kw-boilerhouse-oil-boiler

Warmflow Agentis 27-33kW Boilerhouse Oil Boiler - B33

More Options Available
£1,682.41 inc
VAT
warmflow-agentis-21-27kw-regular-oil-boiler

Warmflow Agentis 21-27kW Regular Internal Oil Boiler - I26

More Options Available
£1,655.00 inc
VAT
Save £83.49 | Was £1,738.49
warmflow-agentis-15-21kw-regular-oil-boiler

Warmflow Agentis 15-21kW Regular Internal Oil Boiler - I21

More Options Available
£1,701.59 inc
VAT
warmflow-agentis-21-27kw-professional-external-regular-oil-boiler

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

More Options Available
£2,320.15 inc
VAT
warmflow-agentis-15-21kw-boilerhouse-oil-boiler

Warmflow Agentis 15-21kW Boilerhouse Oil Boiler - B21

More Options Available
£1,422.00 inc
VAT
warmflow-agentis-27-33kw-professional-external-regular-oil-boiler

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

More Options Available
£3,055.19 inc
VAT
warmflow-agentis-33-44kw-professional-external-regular-oil-boiler

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

More Options Available
£3,506.39 inc
VAT
warmflow-agentis-21-27kw-professional-external-combination-oil-boiler

Warmflow Agentis 21-27kW Professional External Combination Oil Boiler - E26CPRO

More Options Available
£3,736.79 inc
VAT
warmflow-agentis-27-33kw-professional-external-combination-oil-boiler

Warmflow Agentis 27-33kW Professional External Combination Oil Boiler - E33CPRO

More Options Available
£4,249.19 inc
VAT
warmflow-agentis-27-33kw-external-combination-oil-boiler

Warmflow Agentis 27-33kW External Combination Oil Boiler - E33C

More Options Available
£3,729.59 inc
VAT
warmflow-agentis-15-21kw-professional-external-system-oil-boiler

Warmflow Agentis 15-21kW Professional External System Oil Boiler - E21SPRO

More Options Available
£2,779.19 inc
VAT
warmflow-agentis-27-33w-professional-external-system-oil-boiler

Warmflow Agentis 27-33W Professional External System Oil Boiler - E33SPRO

More Options Available
£3,213.32 inc
VAT
warmflow-agentis-15-21kw-professional-external-regular-oil-boiler

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

More Options Available
£2,535.59 inc
VAT
warmflow-agentis-15-21kw-professional-external-combination-oil-boiler

Warmflow Agentis 15-21kW Professional External Combination Oil Boiler - E21CPRO

More Options Available
£3,643.19 inc
VAT
warmflow-agentis-15-21kw-external-combination-oil-boiler

Warmflow Agentis 15-21kW External Combination Oil Boiler - E21C

More Options Available
£3,123.59 inc
VAT
warmflow-agentis-27-33kw-regular-oil-boiler

Warmflow Agentis 27-33kW Internal Regular Oil Boiler - I33

More Options Available
£2,063.99 inc
VAT
warmflow-agentis-33-44kw-regular-oil-boiler

Warmflow Agentis 33-44kW Regular Internal Oil Boiler - I44

More Options Available
£2,575.19 inc
VAT
warmflow-agentis-15-21kw-pre-pumped-regular-oil-boiler

Warmflow Agentis 15-21kW Pre-Pumped Internal Regular Oil Boiler - I21P

More Options Available
£1,906.79 inc
VAT
warmflow-agentis-21-27kw-pre-pumped-regular-oil-boiler

Warmflow Agentis 21-27kW Pre-Pumped Regular Internal Oil Boiler - I26P

More Options Available
£2,027.99 inc
VAT
warmflow-agentis-33-44kw-pre-pumped-regular-oil-boiler

Warmflow Agentis 33-44kW Pre-Pumped Regular Oil Boiler - I44P

More Options Available
£2,804.39 inc
VAT
warmflow-agentis-15-21kw-system-oil-boiler

Warmflow Agentis 15-21kW System Internal Oil Boiler - I21S

More Options Available
£1,983.59 inc
VAT
warmflow-agentis-33-44kw-professional-internal-regular-oil-boiler

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

More Options Available
£3,032.39 inc
VAT
warmflow-agentis-15-21kw-combination-oil-boiler

Warmflow Agentis 15-21kW Internal Combination Oil Boiler - I21C

More Options Available
£2,893.19 inc
VAT
warmflow-agentis-27-33kw-professional-internal-regular-oil-boiler

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

More Options Available
£2,521.19 inc
VAT
warmflow-agentis-15-21kw-professional-internal-regular-oil-boiler

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

More Options Available
£2,065.95 inc
VAT
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