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

Page 3 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
vaillant-ecofit-pure-825-combination-boiler-natural-gas-erp

Vaillant ecoFIT pure 825 25kW Combination Boiler Natural Gas ErP - 0010020389

Vaillant
£1,361.02 inc
VAT
✓ 95 In Stock
vaillant-ecofit-pure-830-combination-boiler-natural-gas-erp

Vaillant ecoFIT pure 830 30kW Combination Boiler Natural Gas ErP - 0010020390

Vaillant
£1,559.99 inc
VAT
✓ 53 In Stock
vaillant-ecofit-pure-835-combination-boiler-natural-gas-erp

Vaillant ecoFIT pure 835 35kW Combination Boiler Natural Gas ErP - 0010020391

Vaillant
£1,715.96 inc
VAT
✓ 27 In Stock
glow-worm-micracom-gas-combi-boiler-28kw-10026137

Glow-worm Micracom Gas Combi Boiler 28kW - 10026137

More Options Available
Glow-worm
£697.45 inc
VAT
✓ In Stock
worcester-greenstar-8000-f-gas-combi-boiler-50kw-60100-vertical-flue-thermostat-black

Worcester Greenstar 8000 F Gas Combi Boiler 50kW - 60/100 Vertical Flue & Thermostat Black

More Options Available
Worcester
£3,599.99 inc
VAT
✓ 5 In Stock
grant-vortex-pro-26-floor-standing-combination-boiler-oil-erp

Grant Vortex Pro 26 26kW Floor Standing Combination Boiler Oil ErP - VTXCOMBI26

Grant
£3,341.85 inc
VAT
Save £396.20 | Was £3,738.05
✓ In Stock
grant-vortex-pro-36-floor-standing-combination-boiler-oil-erp

Grant Vortex Pro 36 36kW Floor Standing Combination Boiler Oil ErP - VTXCOMBI36

Grant
£3,729.56 inc
VAT
✓ 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

Grant
£3,428.57 inc
VAT
✓ In Stock
worcester-greenstar-8000-f-gas-combi-boiler-50kw-60100-vertical-flue-thermostat-white

Worcester Greenstar 8000 F Gas Combi Boiler 50kW - 60/100 Vertical Flue & Thermostat White

More Options Available
Worcester
£3,650.00 inc
VAT
✓ In Stock
worcester-greenstar-8000-f-gas-combi-boiler-50kw-60100-horizontal-flue-thermostat-black

Worcester Greenstar 8000 F Gas Combi Boiler 50kW - 60/100 Horizontal Flue & Thermostat Black

More Options Available
Worcester
£3,599.99 inc
VAT
✓ In Stock
ehc-comet-12kw-electric-combination-boiler

EHC Comet 12kW Electric Combination Boiler - EHCCECB12

Electric Heating Company
£3,144.73 inc
VAT
✓ In Stock
ideal-vogue-c40-gen2-combination-boiler-natural-gas-erp

Ideal Vogue C40 GEN2 Combination Boiler Natural Gas ErP - 216360

Ideal Heating
£1,729.98 inc
VAT
✓ 6 In Stock
worcester-greenstar-8000-f-gas-combi-boiler-50kw-60100-horizontal-flue-thermostat-white

Worcester Greenstar 8000 F Gas Combi Boiler 50kW - 60/100 Horizontal Flue & Thermostat White

More Options Available
Worcester
£3,650.00 inc
VAT
✓ In Stock
glow-worm-energy7-35c-combination-boiler

Glow-worm Energy7 35kW 35C Combination Boiler 0010035898

Glow-worm
£1,400.39 inc
VAT
✓ 10 In Stock
ehc-comet-9kw-electric-combination-boiler

EHC Comet 9kW Electric Combination Boiler - EHCCECB9

Electric Heating Company
£2,978.06 inc
VAT
✓ In Stock
ehc-comet-144kw-electric-combination-boiler

EHC Comet 14.4kW Electric Combination Boiler, Model 2 - EHCCECB15

Electric Heating Company
£2,978.06 inc
VAT
✓ In Stock
worcester-greenstar-8000-f-gas-combi-boiler-50kw-easycontrol-thermostat-black

Worcester Greenstar 8000 F Gas Combi Boiler 50kW - EasyControl Thermostat Black

More Options Available
Worcester
£3,499.99 inc
VAT
✓ 5 In Stock
ideal-vogue-max-c26-combination-boiler-natural-gas-erp

Ideal Vogue Max C26 26kW Combination Boiler Natural Gas ErP - 218856

Ideal Heating
£1,507.25 inc
VAT
✓ 26 In Stock
ideal-vogue-max-c32-combination-boiler-natural-gas-erp

Ideal Vogue Max C32 32kW Combination Boiler Natural Gas ErP - 218857

Ideal Heating
£1,659.49 inc
VAT
✓ 16 In Stock
ehc-mercury-144kw-electric-combi-boiler

EHC Mercury 14.4kW Electric Combi Boiler - MERCURY15KW

Electric Heating Company
£1,462.84 inc
VAT
✓ In Stock
ehc-mercury-12kw-electric-combi-boiler

EHC Mercury 12kW Electric Combi Boiler - MERCURY12KW

Electric Heating Company
£1,462.84 inc
VAT
✓ In Stock
ehc-mercury-19kw-electric-combi-boiler

EHC Mercury 19kW Electric Combi Boiler - MERCURY19KW

Electric Heating Company
£1,771.84 inc
VAT
✓ In Stock
ehc-mercury-26kw-electric-combi-boiler

EHC Mercury 26kW Electric Combi Boiler - MERCURY26KW

Electric Heating Company
£1,775.00 inc
VAT
✓ In Stock
ideal-logic-esp1-24kw-combination-boiler-packs-erp

Ideal Logic ESP1 24kW Combination Boiler ErP & Vertical Flue

More Options Available
Ideal Heating
£1,213.55 inc
VAT
✓ 18 In Stock
ideal-logic-esp1-24kw-combination-boiler-packs-erp

Ideal Logic ESP1 24kW Combination Boiler ErP, Vertical Flue & Mechanical Timer

Ideal Heating
£1,275.24 inc
VAT
✓ 18 In Stock
ideal-logic-esp1-24kw-combination-boiler-packs-erp

Ideal Logic ESP1 24kW Combination Boiler ErP, Vertical Flue & Digital RF Timer

More Options Available
Ideal Heating
£1,452.73 inc
VAT
✓ 7 In Stock
ideal-logic-esp1-30kw-combination-boiler-packs-erp

Ideal Logic ESP1 30kW Combination Boiler ErP & Vertical Flue

More Options Available
Ideal Heating
£1,344.07 inc
VAT
✓ 14 In Stock
ideal-logic-esp1-30kw-combination-boiler-packs-erp

Ideal Logic ESP1 30kW Combination Boiler ErP, Vertical Flue & Mechanical Timer

Ideal Heating
£1,405.75 inc
VAT
✓ 14 In Stock
ideal-logic-esp1-30kw-combination-boiler-packs-erp

Ideal Logic ESP1 30kW Combination Boiler ErP, Vertical Flue & Digital RF Timer

More Options Available
Ideal Heating
£1,583.24 inc
VAT
✓ 7 In Stock
vaillant-ecotec-plus-826-26kw-combi-boiler

Vaillant ecoTEC Plus 826 26kW Combi Boiler 0010036015

Vaillant
£1,644.99 inc
VAT
✓ 31 In Stock
vaillant-ecotec-plus-832-32kw-combi-boiler

Vaillant ecoTEC Plus 832 32kW Combi Boiler 0010036016

Vaillant
£1,769.74 inc
VAT
✓ 14 In Stock
vaillant-ecotec-plus-836-36kw-combi-boiler

Vaillant ecoTEC Plus 836 36kW Combi Boiler - 0010036017

Vaillant
£1,889.29 inc
VAT
✓ 23 In Stock
vaillant-ecotec-plus-840-40kw-combi-boiler

Vaillant ecoTEC Plus 840 40kW Combi Boiler - 0010036018

Vaillant
£2,014.99 inc
VAT
✓ 22 In Stock
1 2 3 4 … 7 8