Menu

Help Centre

free-delivery Free delivery next day delivery Next-day delivery lowest price guarantee Lowest price guarantee 356 day returns 30-day returns

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.

Show More
 
 

Filter By

Category

Boilers (25)

Boiler Flues and Accessories (57)

Boiler Filters (1)

Heat Pump Accessories (31)

Thermostats (3)

Mechanical Timers (1)

Air Source Heat Pumps (4)

Stock Status

In Stock Only (87)

Out of Stock (35)

Price

£11 - £60 (21)

£60 - £100 (24)

£100 - £190 (21)

£190 - £2140 (32)

£2140 - £2845 (24)


    grant-vortex-pro-26-external-floor-standing-combination-boiler-oil-erp
    Grant Vortex Pro 26 26kW External Floor Standing Combination Boiler Oil ErP - VTXOMCOMBI26
    £3,577.11 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-pro-21-external-floor-standing-combination-boiler-oil-erp
    Grant Vortex Pro 21 21kW External Floor Standing Combination Boiler Oil ErP - VTXOMCOMBI21
    £3,281.94 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-pro-26-floor-standing-combination-boiler-oil-erp
    Grant Vortex Pro 26 26kW Floor Standing Combination Boiler Oil ErP - VTXCOMBI26
    £3,288.86 inc
    VAT
    More Info
    ✓ 5 In Stock
    grant-vortex-eco-2126-utility-floor-standing-regular-boiler-oil-erp
    Grant Vortex Eco 21/26kW Utility Floor Standing Regular Boiler Oil ErP - VTXECO21/26
    £1,839.60 inc
    VAT
    More Info
    ✓ 8 In Stock
    grant-vortex-eco-1521-external-floor-standing-regular-boiler-oil-erp
    Grant Vortex Eco 15/21kW External Floor Standing Regular Boiler Oil ErP
    £2,008.44 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-pro-2646-external-oil-boiler
    Grant Vortex Pro 26/46kW External Oil Boiler - VTXOM2646
    £3,199.12 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-eco-utility-26-35kw-floor-standing-system-oil-boiler-vtxseco2635
    Grant Vortex Eco Utility 26-35kw Floor Standing System Oil Boiler VTXSECO26/35
    £2,691.97 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-pro-36-floor-standing-combination-boiler-oil-erp
    Grant Vortex Pro 36 36kW Floor Standing Combination Boiler Oil ErP - VTXCOMBI36
    £3,768.66 inc
    VAT
    More Info
    Extended Lead Time, 2 Weeks+
    grant-vortex-pro-36-external-floor-standing-combination-boiler-oil-erp
    Grant Vortex Pro 36 36kW External Floor Standing Combination Boiler Oil ErP - VTXOMCOMBI36
    £3,789.23 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-eco-2635-utility-floor-standing-regular-boiler-oil-erp
    Grant Vortex Eco 26/35kW Utility Floor Standing Regular Boiler Oil ErP
    £2,199.89 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-eco-1521-utility-floor-standing-regular-boiler-oil-erp
    Grant Vortex Eco 15/21kW Utility Floor Standing Regular Boiler Oil ErP
    £1,726.19 inc
    VAT
    More Info
    ✓ 5 In Stock
    grant-vortex-pro-2646-system-internal-oil-boiler
    Grant Vortex Pro 26/46kW System Internal Oil Boiler
    £3,034.24 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-pro-21-floor-standing-combination-boiler-oil-erp
    Grant Vortex Pro 21 21kW Floor Standing Combination Boiler Oil ErP - VTXCOMBI21
    £3,256.71 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-eco-16-21kw-wall-hung-open-vent-boiler-oil-erp
    Grant Vortex Eco 16-21kW Wall Hung Open Vent Boiler Oil ErP VTXWH1621
    £2,349.17 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-pro-2646-internal-oil-boiler
    Grant Vortex Pro 26/46kW Regular Internal Oil Boiler VTX26/46
    £2,777.29 inc
    VAT
    More Info
    ✓ In Stock
    grant-adjustable-plume-diverter-kit-80mm-x-2-metres-12-26kw-gpda90b
    Grant Adjustable Plume Diverter Kit 80mm x 2 Metres 12-26kW GPDA90B
    £256.73 inc
    VAT
    More Info
    ✓ 16 In Stock
    grant-round-low-level-balanced-standard-flue-kit-ez90b
    Grant Round Low Level Balanced Standard Flue Kit EZ90B
    £247.19 inc
    VAT
    More Info
    ✓ 11 In Stock
    grant-vortex-pro-xs-26kw-combination-boiler-oil-erp
    Grant Vortex Pro XS 26kW Combination Boiler Oil ErP - VTXXSCOMBI26
    £3,375.30 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-eco-2126-external-floor-standing-regular-boiler-oil-erp
    Grant Vortex Eco 21/26kW External Floor Standing Regular Boiler Oil ErP
    £2,199.89 inc
    VAT
    More Info
    ✓ 5 In Stock
    grant-vortex-eco-external-26-35kw-system-oil-boiler-vtxsomeco2635
    Grant Vortex Eco External 26-35kW System Oil Boiler VTXSOMECO26/35
    £3,195.29 inc
    VAT
    More Info
    ✓ 5 In Stock
    grant-vortex-pro-1526-kitchenutility-floor-standing-regular-boiler-oil-erp
    Grant Vortex Pro 15/26kW Kitchen/Utility Floor Standing Regular Boiler Oil ErP VTX1526
    £2,190.00 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-2228mm-mag-one-magnetic-filter
    Grant Vortex 22/28mm Mag One Magnetic Filter
    £127.49 inc
    VAT
    More Info
    ✓ 13 In Stock
    grant-vortex-eco-external-21-26kw-system-oil-boiler-vtxsomeco2126
    Grant Vortex Eco External 21-26kW System Oil Boiler VTXSOMECO21/26
    £2,736.06 inc
    VAT
    More Info
    ✓ In Stock
    grant-round-low-level-balanced-standard-flue-kit-ez200b
    Grant Round Low Level Balanced Standard Flue Kit EZ200B
    £288.43 inc
    VAT
    More Info
    ✓ 9 In Stock
    grant-vortex-eco-external-15-21kw-system-oil-boiler-vtxsomeco1521
    Grant Vortex Eco External 15-21kW System Oil Boiler VTXSOMECO15/21
    £2,445.55 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-eco-2635-external-floor-standing-regular-boiler-oil-erp
    Grant Vortex Eco 26/35kW External Floor Standing Regular Boiler Oil ErP
    £2,520.00 inc
    VAT
    More Info
    ✓ In Stock
    grant-100mm-adjustable-plume-diverter-kit-2-metre-26-70kw
    Grant 100mm Adjustable Plume Diverter Kit 2 Metre 26-70kW - GDPA200B
    £262.13 inc
    VAT
    More Info
    ✓ 5 In Stock
    grant-round-low-level-balanced-short-flue-kit-ez90sb
    Grant Round Low Level Balanced Short Flue Kit EZ90SB
    £258.74 inc
    VAT
    More Info
    ✓ 6 In Stock
    grant-3mtr-adjustable-flue-kit-vtk0690200
    Grant 3Mtr Adjustable Flue Kit VTK0690200
    £546.44 inc
    VAT
    More Info
    ✓ In Stock
    grant-vortex-46-outdoor-sealed-system-kit
    Grant Vortex 46 Outdoor Sealed System Kit - VTXOMSSKIT46
    £548.56 inc
    VAT
    More Info
    Extended Lead Time, 2 Weeks+
    grant-high-level-balanced-flue-kit-hlk0290200
    Grant High Level Balanced Flue Kit HLK0290/200
    £471.43 inc
    VAT
    More Info
    Extended Lead Time, 2 Weeks+
    grant-high-level-balanced-flue-kit-hlk015090
    Grant High Level Balanced Flue Kit HLK015090
    £401.38 inc
    VAT
    More Info
    ✓ 22 In Stock
    grant-3mtr-vertical-adjustable-flue-vtk055090
    Grant 3Mtr Vertical Adjustable Flue VTK055090
    £501.59 inc
    VAT
    More Info
    ✓ 7 In Stock
1 2 3 4