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

Page 4 of 8 Combi Boilers

Return to page 1 of Combi Boilers

Combi boilers are the most popular type of boilers found in homes — both heating your water and providing central heating at the same time. Each combi boiler you'll find here were carefully selected, taking into consideration the boiler output, warranty length, energy efficiency, capacity, fitting location and much more. If you already know what specifications you're looking for with your next combination boiler, use our filter system to navigate our website for tailored searches. Otherwise, scroll through to enjoy a selection of combination boilers from trusted brands.

 
 

Filter By
258 results

Check stock in your area

Delivery and collection options for

Change location

Delivery Options

Home delivery(258)

Click & Collect(14)

Brand

Worcester(116)

Ideal Heating(29)

Baxi(23)

Vaillant(13)

Firebird(12)

Warmflow(12)

Glow-worm(12)

Viessmann(12)

Electric Heating Company(11)

Grant(7)

Trianco(3)

Ferroli(3)

Main(2)

Keston(2)

Advance Appliances(1)

View More

Boiler/Product Type

Boiler Pack(9)

Combi Boiler(159)

Commercial Boiler(1)

Gas Boiler(8)

Heat Only (Regular) Boiler(13)

LPG Boiler(3)

Other(65)

View More

Fuel Type

Combi Gas(25)

Electric(15)

LPG(5)

Natural Gas(112)

Natural Gas/LPG(4)

Oil(37)

Other(60)

View More

Range

Greenstar 8000+ Style(2)

Vitodens 100-W(4)

Logic ESP1(1)

Combi 2(2)

Logic2(4)

Logic2 Max(2)

Logic2+(1)

Ultimate3(1)

Energy7(3)

Vitodens 025-W(2)

Vitodens 050-W(3)

Vitodens 111-W(1)

Vogue Max(2)

Vitodens 222-F(2)

600(2)

Baxi 624(1)

800(3)

Greenstar 1000(2)

Greenstar 2000(5)

Greenstar 4000(3)

Baxi 400 2.1(14)

Greenstar 8000 F(7)

Greenstar 8000+(12)

Vortex Pro(7)

Vogue(3)

ecoTEC Plus(5)

Agentis(12)

Assure(3)

Aztec(1)

Aztec Maxi(2)

BlueHelix HiTech RRT(3)

Comet(3)

Eco Compact(2)

ecoFIT Pure(3)

ecoTEC(2)

Other(87)

Advance(1)

Micracom(2)

Energy(2)

Envirogreen(12)

Fusion Astro(4)

Glow-Worm Easicom(2)

Greenstar CDi Compact(3)

Greenstar Heatslave II(6)

Logic(3)

Logic Code(2)

Logic+(2)

Mercury(4)

ecoTEC Pro(3)

View More

Category

Boiler Packs(27)

Boilers(231)

ErP Rating

ErP C(1)

ErP A(166)

ErP D(12)

Other(79)

Heat Output (kW)

8(1)

9(2)

10(1)

12(4)

14.4(3)

18(2)

19(1)

20(4)

21(6)

24(32)

25(11)

26(13)

27(4)

28(7)

30(44)

32(8)

33(5)

34(1)

35(33)

36(15)

38(1)

40(40)

45(1)

50(19)

View More

Price

£
to

£610-£1060(46)

£1060-£1280(34)

£1280-£1950(54)

£1950-£2840(48)

£2840-£3280(34)

£3280-£4170(42)

View More

Guarantee (Years)

2(62)

3(2)

5(38)

7(38)

8(2)

10(17)

12(14)

Other(85)

View More

Stock Status

In Stock Only(232)

Width (mm)

390(15)

395(38)

400(20)

418(2)

420(3)

435(4)

440(24)

445(2)

450(3)

451(4)

500(3)

515(7)

520(6)

550(6)

570(3)

595(3)

600(8)

614(3)

630(3)

640(3)

658(3)

720(3)

Other(92)

View More


Filter By
258 results

Check stock in your area

Delivery and collection options for

Change location

Delivery Options

Home delivery(258)

Click & Collect(14)

Brand

Worcester(116)

Ideal Heating(29)

Baxi(23)

Vaillant(13)

Firebird(12)

Warmflow(12)

Glow-worm(12)

Viessmann(12)

Electric Heating Company(11)

Grant(7)

Trianco(3)

Ferroli(3)

Main(2)

Keston(2)

Advance Appliances(1)

View More

Boiler/Product Type

Boiler Pack(9)

Combi Boiler(159)

Commercial Boiler(1)

Gas Boiler(8)

Heat Only (Regular) Boiler(13)

LPG Boiler(3)

Other(65)

View More

Fuel Type

Combi Gas(25)

Electric(15)

LPG(5)

Natural Gas(112)

Natural Gas/LPG(4)

Oil(37)

Other(60)

View More

Range

Greenstar 8000+ Style(2)

Vitodens 100-W(4)

Logic ESP1(1)

Combi 2(2)

Logic2(4)

Logic2 Max(2)

Logic2+(1)

Ultimate3(1)

Energy7(3)

Vitodens 025-W(2)

Vitodens 050-W(3)

Vitodens 111-W(1)

Vogue Max(2)

Vitodens 222-F(2)

600(2)

Baxi 624(1)

800(3)

Greenstar 1000(2)

Greenstar 2000(5)

Greenstar 4000(3)

Baxi 400 2.1(14)

Greenstar 8000 F(7)

Greenstar 8000+(12)

Vortex Pro(7)

Vogue(3)

ecoTEC Plus(5)

Agentis(12)

Assure(3)

Aztec(1)

Aztec Maxi(2)

BlueHelix HiTech RRT(3)

Comet(3)

Eco Compact(2)

ecoFIT Pure(3)

ecoTEC(2)

Other(87)

Advance(1)

Micracom(2)

Energy(2)

Envirogreen(12)

Fusion Astro(4)

Glow-Worm Easicom(2)

Greenstar CDi Compact(3)

Greenstar Heatslave II(6)

Logic(3)

Logic Code(2)

Logic+(2)

Mercury(4)

ecoTEC Pro(3)

View More

Category

Boiler Packs(27)

Boilers(231)

ErP Rating

ErP C(1)

ErP A(166)

ErP D(12)

Other(79)

Heat Output (kW)

8(1)

9(2)

10(1)

12(4)

14.4(3)

18(2)

19(1)

20(4)

21(6)

24(32)

25(11)

26(13)

27(4)

28(7)

30(44)

32(8)

33(5)

34(1)

35(33)

36(15)

38(1)

40(40)

45(1)

50(19)

View More

Price

£
to

£610-£1060(46)

£1060-£1280(34)

£1280-£1950(54)

£1950-£2840(48)

£2840-£3280(34)

£3280-£4170(42)

View More

Guarantee (Years)

2(62)

3(2)

5(38)

7(38)

8(2)

10(17)

12(14)

Other(85)

View More

Stock Status

In Stock Only(232)

Width (mm)

390(15)

395(38)

400(20)

418(2)

420(3)

435(4)

440(24)

445(2)

450(3)

451(4)

500(3)

515(7)

520(6)

550(6)

570(3)

595(3)

600(8)

614(3)

630(3)

640(3)

658(3)

720(3)

Other(92)

View More


Filter Results
258 results
baxi-assure-530-gas-combi-2-boiler

Baxi Assure 530 30kW Gas Combi 2 Boiler - 7814310

Baxi
£1,487.99 inc
VAT
✓ 60 In Stock
baxi-assure-536-gas-combi-2-boiler

Baxi Assure 536 36kW Gas Combi 2 Boiler - 7814311

Baxi
£1,654.79 inc
VAT
✓ 46 In Stock
astro-12kw-electric-combi-boiler-v2

EHC Fusion Astro 12kW Electric Combi Boiler V2 - ASTRO12KW.V2

Electric Heating Company
£1,204.50 inc
VAT
✓ In Stock
worcester-bosch-greenstar-1000-24kw-combi-gas-boiler-gr1000w-24-c-ng

Worcester Bosch Greenstar 1000 24kW Combi Gas Boiler - 7736902178

Worcester
£733.37 inc
VAT
✓ 95 In Stock
worcester-bosch-greenstar-1000-30kw-combi-gas-boiler-gr1000w-30-c-ng

Worcester Bosch Greenstar 1000 30kW Combi Gas Boiler - 7736902179

Worcester
£795.28 inc
VAT
✓ 100 In Stock
facelift-fusion-astro-144kw-electric-combination-boiler-v2

EHC Fusion Astro 14.4kW Electric Combi Boiler V2 - ASTRO14.4KW.V2

Electric Heating Company
£1,451.48 inc
VAT
✓ In Stock
facelift-fusion-astro-24kw-electric-combination-boiler-v2

EHC Fusion Astro 24kW 3-Phase Electric Combi Boiler V2 - ASTRO24KW.V2

Electric Heating Company
£1,592.50 inc
VAT
✓ In Stock
facelift-fusion-astro-30kw-3-phase-electric-combination-boiler-v2

EHC Fusion Astro 30kW 3-Phase Electric Combi Boiler V2 - ASTRO30KW.V2

Electric Heating Company
£1,621.50 inc
VAT
✓ In Stock
glow-worm-easicom-3-28kw-gas-combi-boiler-0010021402

Glow-worm Easicom 3 28kW Gas Combi Boiler 0010021402

Glow-worm
£900.00 inc
VAT
✓ 38 In Stock
viessmann-111-w-b1lf-25kw-storage-boiler-with-integrated-cylinder

Viessmann 111-W B1LF 25kW Storage Boiler With Integrated Cylinder - 7228598

Viessmann
£2,070.04 inc
VAT
✓ In Stock
glow-worm-easicom-3-24kw-gas-combi-boiler-0010021401

Glow-worm Easicom 3 24kW Gas Combi Boiler 0010021401

Glow-worm
£800.00 inc
VAT
Save £107.31 | Was £907.31
✓ 17 In Stock
worcester-bosch-greenstar-2000-25kw-combi-gas-boiler-7736902326

Worcester Bosch Greenstar 2000 25kW Combi Gas Boiler - 7736902326

Worcester
£936.77 inc
VAT
✓ 14 In Stock
worcester-bosch-greenstar-2000-30kw-combi-gas-boiler-7736902325

Worcester Bosch Greenstar 2000 30kW Combi Gas Boiler - 7736902325

Worcester
£1,062.97 inc
VAT
✓ 60 In Stock
worcester-bosch-greenstar-2000-30kw-combi-boiler-pack-horizontal-flue-terminal

Worcester Bosch Greenstar 2000 30kW Combi Boiler Pack - Horizontal Flue & Terminal

Worcester
£1,188.48 inc
VAT
✓ 60 In Stock
worcester-bosch-greenstar-2000-30kw-combi-boiler-pack-vertical-bf-kit

Worcester Bosch Greenstar 2000 30kW Combi Boiler Pack - Vertical BF Kit

Worcester
£1,222.33 inc
VAT
✓ 60 In Stock
keston-combi-2-c30-twin-flue-combi-boiler-228344

Keston Combi 2 C30 Twin Flue Combi Boiler - 228344

Keston
£1,431.71 inc
VAT
✓ 24 In Stock
keston-combi-2-c35-twin-flue-combi-boiler-228345

Keston Combi 2 C35 Twin Flue Combi Boiler - 228345

Keston
£1,809.37 inc
VAT
✓ 7 In Stock
worcester-bosch-greenstar-2000-30kw-combination-boiler-lpg-7736902327

Worcester Bosch Greenstar 2000 30kW Combination Boiler LPG - 7736902327

Worcester
£1,124.52 inc
VAT
✓ 8 In Stock
firebird-envirogreen-slimline-combipac-external-oil-boiler-12-20kw-eceo2oscp

Firebird Envirogreen Slimline Combipac External Oil Boiler 12-20kW - ECEO2OSCP

Firebird
£3,173.68 inc
VAT
✓ In Stock
firebird-envirogreen-slimline-combipac-external-oil-boiler-20-26kw-eceo26scp

Firebird Envirogreen Slimline Combipac External Oil Boiler 20-26kW - ECEO26SCP

Firebird
£3,277.80 inc
VAT
✓ In Stock
firebird-envirogreen-slimline-combipac-external-oil-boiler-26-35kw-eceo35scp

Firebird Envirogreen Slimline Combipac External Oil Boiler 26-35kW - ECEO35SCP

Firebird
£3,670.92 inc
VAT
✓ In Stock
worcester-greenstar-1000-24kw-combi-boiler-horizontal-flue

Worcester Greenstar 1000 24kW Combi Boiler - Horizontal Flue

More Options Available
Worcester
£844.03 inc
VAT
✓ 95 In Stock
worcester-greenstar-1000-24kw-combi-boiler-vertical-flue

Worcester Greenstar 1000 24kW Combi Boiler - Vertical Flue

More Options Available
Worcester
£877.90 inc
VAT
✓ 95 In Stock
worcester-greenstar-1000-24kw-combi-boiler-horizontal-flue-sense-ii-weather-sensor-thermostat

Worcester Greenstar 1000 24kW Combi Boiler - Horizontal Flue & Sense II Weather Sensor Thermostat

More Options Available
Worcester
£1,103.64 inc
VAT
✓ 9 In Stock
worcester-greenstar-1000-24kw-combi-boiler-vertical-flue-sense-ii-weather-sensor-thermostat

Worcester Greenstar 1000 24kW Combi Boiler - Vertical Flue & Sense II Weather Sensor Thermostat

More Options Available
Worcester
£1,137.50 inc
VAT
✓ 9 In Stock
worcester-greenstar-1000-24kw-combi-boiler-horizontal-flue-easycontrol-white-thermostat

Worcester Greenstar 1000 24kW Combi Boiler - Horizontal Flue & EasyControl White Thermostat

More Options Available
Worcester
£1,006.92 inc
VAT
✓ In Stock
worcester-greenstar-1000-24kw-combi-boiler-vertical-flue-easycontrol-white-thermostat

Worcester Greenstar 1000 24kW Combi Boiler - Vertical Flue & EasyControl White Thermostat

More Options Available
Worcester
£1,040.80 inc
VAT
✓ In Stock
worcester-greenstar-1000-24kw-combi-boiler-horizontal-flue-easycontrol-black-thermostat

Worcester Greenstar 1000 24kW Combi Boiler - Horizontal Flue & EasyControl Black Thermostat

More Options Available
Worcester
£1,003.94 inc
VAT
✓ 20 In Stock
worcester-greenstar-1000-24kw-combi-boiler-vertical-flue-easycontrol-black-thermostat

Worcester Greenstar 1000 24kW Combi Boiler - Vertical Flue & EasyControl Black Thermostat

More Options Available
Worcester
£1,037.82 inc
VAT
✓ 20 In Stock
worcester-greenstar-1000-30kw-combi-boiler-horizontal-flue

Worcester Greenstar 1000 30kW Combi Boiler - Horizontal Flue

More Options Available
Worcester
£914.94 inc
VAT
✓ 100 In Stock
worcester-greenstar-1000-30kw-combi-boiler-vertical-flue

Worcester Greenstar 1000 30kW Combi Boiler - Vertical Flue

More Options Available
Worcester
£948.80 inc
VAT
✓ 100 In Stock
worcester-greenstar-1000-30kw-combi-boiler-horizontal-flue-sense-ii-weather-sensor-thermostat

Worcester Greenstar 1000 30kW Combi Boiler - Horizontal Flue & Sense II Weather Sensor Thermostat

More Options Available
Worcester
£1,174.58 inc
VAT
✓ 9 In Stock
worcester-greenstar-1000-30kw-combi-boiler-vertical-flue-sense-ii-weather-sensor-thermostat

Worcester Greenstar 1000 30kW Combi Boiler - Vertical Flue & Sense II Weather Sensor Thermostat

More Options Available
Worcester
£1,208.46 inc
VAT
✓ 9 In Stock
1 2 3 4 5 … 7 8