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Grant

Grant Oil Boilers offer over 30 years of design & manufacturer, specifically in oil fired boilers. The Grant Boiler range offers reliability & efficiency on all the Oil boiler products. PlumbNation assures its customers that Grant UK offers cost effective oil boiler solutions to rising energy costs. Offering condensing oil boilers, combination oil boilers, kitchen/utility oil boilers, and outdoor/external oil boilers, Grant Oil Boilers & PlumbNation are pleased to supply these oil fired boilers at the cheapest prices in the UK.

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Heat Pump Accessories (33)

Boiler Flues and Accessories (58)

Thermostats (3)

Mechanical Timers (1)

Boiler Filters (1)

Air Source Heat Pumps (6)

Boilers (25)

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Out of Stock (31)

In Stock Only (96)

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£11 - £40 (13)

£40 - £70 (14)

£70 - £100 (16)

£100 - £130 (15)

£130 - £460 (20)

£460 - £910 (17)

£910 - £2710 (18)

£2710 - £3603 (14)


    grant-aerona3-smart-immersion-relay-hpidsmartimm
    Grant Aerona³ Smart Immersion Relay - HPIDSMARTIMM
    £84.84 inc
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    Extended Lead Time, 2 Weeks+
    grant-round-low-level-balanced-flue-extension-225mm-x200s
    Grant Round Low Level Balanced Flue Extension 225mm X200S
    £85.78 inc
    VAT
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    ✓ In Stock
    grant-aerona3-flexi-foot-kit-and-fittings-hpidfootkit2
    Grant Aerona³ Flexi Foot Kit and Fittings - HPIDFOOTKIT/2
    £85.79 inc
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    Extended Lead Time, 2 Weeks+
    grant-round-low-level-balanced-flue-extension-450mm-x200m
    Grant Round Low Level Balanced Flue Extension 450mm X200M
    £90.63 inc
    VAT
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    ✓ In Stock
    grant-extension-450mm-26-70kw-black-gx450200b
    Grant Extension 450mm 26-70kW Black GX450/200B
    £91.40 inc
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    ✓ 10 In Stock
    grant-green-system-external-vertical-terminal-gtv90b
    Grant Green System External Vertical Terminal GTV90B
    £93.56 inc
    VAT
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    ✓ In Stock
    grant-vortex-lead-pitched-roof-flashing-vtk25p90
    Grant Vortex Lead Pitched Roof Flashing VTK25P90
    £95.81 inc
    VAT
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    ✓ In Stock
    grant-aerona3-water-priority-relay-2-channel-zone-hpwpr2
    Grant Aerona³ Water Priority Relay (2 Channel Zone) - HPWPR2
    £96.95 inc
    VAT
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    Extended Lead Time, 2 Weeks+
    grant-green-system-external-high-levelvertical-flue-extension-950mm-cw-locking-band-gx95090b
    Grant Green System External High Level/Vertical Flue Extension 950mm C/W Locking Band GX950/90B
    £97.51 inc
    VAT
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    ✓ 8 In Stock
    grant-pitched-flashing-lead-26-70kw
    Grant Pitched Flashing (Lead) 26-70kW - VTK26P240
    £99.71 inc
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    ✓ 7 In Stock
    grant-yellow-system-round-low-level-balanced-flue-extension-675mm-x90l
    Grant Yellow System Round Low Level Balanced Flue Extension 675mm X90L
    £100.34 inc
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    ✓ In Stock
    grant-aerona-12l-sealed-system-kit
    Grant Aerona³ 12L Sealed System Kit - HPAWSSK12
    £100.79 inc
    VAT
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    Extended Lead Time, 2 Weeks+
    grant-vertical-terminal-26-70kw-black-gtv200b
    Grant Vertical Terminal 26-70kW Black GTV200B
    £101.32 inc
    VAT
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    ✓ 6 In Stock
    grant-smart-wireless-thermostat-no-receiver-hpidsmartwrt
    Grant Smart Wireless Thermostat - No Receiver - HPIDSMARTWRT
    £102.05 inc
    VAT
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    ✓ In Stock
    grant-aerona3-smart-flow-sensor-hpidsmartflo
    Grant Aerona³ Smart Flow Sensor - HPIDSMARTFLO
    £102.85 inc
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    Extended Lead Time, 2 Weeks+
    grant-green-system-high-levelvertical-external-45-degree-elbow-cw-locking-band-ge4590b
    Grant Green System High Level/Vertical External 45 Degree Elbow C/W Locking Band GE45/90B
    £103.00 inc
    VAT
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    ✓ 5 In Stock
    grant-green-system-external-high-level-90-degree-black-terminal-gth90b
    Grant Green System External High Level 90 Degree Black Terminal GTH90B
    £103.02 inc
    VAT
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    ✓ In Stock
    grant-vortex-air-kw-meter-hpidkwhmeter
    Grant Vortex Air kW Meter - HPIDKW/HMETER
    £103.93 inc
    VAT
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    Extended Lead Time, 2 Weeks+
    grant-high-level-external-stainless-steel-45-degree-elbow-cw-locking-band
    Grant High Level External Stainless Steel 45 Degree Elbow C/W Locking Band - GE45/200B
    £108.48 inc
    VAT
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    ✓ In Stock
    grant-green-system-12-26kw-adjustable-195-270mm-flue-extension
    Grant Green System 12-26kw Adjustable 195-270mm Flue Extension - GXA250/90B
    £108.60 inc
    VAT
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    ✓ In Stock
    grant-round-low-level-balanced-flue-extension-675mm-x200l
    Grant Round Low Level Balanced Flue Extension 675mm X200L
    £109.45 inc
    VAT
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    ✓ In Stock
    grant-aerona3-18-litre-sealed-system-kit-hpidhpawssk18
    Grant Aerona³ 18 Litre Sealed System Kit - HPIDHPAWSSK18
    £117.25 inc
    VAT
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    Extended Lead Time, 2 Weeks+
    grant-smart-wireless-thermostat-with-receiver-hpidsmartwrtr
    Grant Aerona³ Smart Wireless Thermostat with Receiver - HPIDSMARTWRTR
    £123.84 inc
    VAT
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    ✓ In Stock
    grant-round-low-level-balanced-flue-45-degree-elbow-only-ez45200s
    Grant Round Low Level Balanced Flue 45 Degree Elbow Only EZ45/200S
    £127.44 inc
    VAT
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    Extended Lead Time, 2 Weeks+
    grant-vortex-2228mm-mag-one-magnetic-filter
    Grant Vortex 22/28mm Mag One Magnetic Filter
    £127.49 inc
    VAT
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    ✓ 9 In Stock
    grant-green-system-external-high-level-90-degree-terminal-gth200b
    Grant Green System External High Level 90 Degree Terminal GTH200B
    £130.72 inc
    VAT
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    ✓ In Stock
    grant-inhibitor-anti-freeze-inhib03
    Grant 25L Inhibitor and Anti-Freeze - INHIB03
    £134.50 inc
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    ✓ In Stock
    grant-80mm-plume-diverter-kit-1000mm-plume-extension-12-26kw
    Grant 80mm Plume Diverter Kit 1000mm Plume Extension 12-26kW
    £138.29 inc
    VAT
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    ✓ 5 In Stock
    grant-aerona3-50-litre-sealed-system-kit
    Grant Aerona3 50 Litre Sealed System Kit - HPAWSSK50
    £152.39 inc
    VAT
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    Extended Lead Time, 2 Weeks+
    grant-external-module-starter-elbow-test-point-12-26kw
    Grant External Module Starter (Elbow) & Test Point 12-26kW - GKM90B
    £157.89 inc
    VAT
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    ✓ In Stock
    grant-yellow-system-round-low-level-balanced-flue-90-degree-elbow-kit-ezelb90
    Grant Yellow System Round Low Level Balanced Flue 90 Degree Elbow Kit EZELB90
    £166.02 inc
    VAT
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    ✓ In Stock
    grant-extension-module-starter-elbow-gkm200b
    Grant Extension Module Starter Elbow GKM200B
    £171.07 inc
    VAT
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    Extended Lead Time, 2 Weeks+
    grant-aerona3-smart-control-wi-fi-hub-hpidsmarthub
    Grant Aerona³ Smart Control Wi-Fi Hub - HPIDSMARTHUB
    £175.45 inc
    VAT
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    Extended Lead Time, 2 Weeks+
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