Which? Reviews No advertising, no bias, no hidden agenda

Boilers: Compare features & prices

Price

Brand

Which? ratings

Which? have rated the key areas of performance for Boilers.

Once logged in you can filter the results by some of these ratings:

  • Efficiency
  • Power use
  • NOx emissions
  • Features
  • Ease of use
  • Everyday use

Type

Boiler type Choose between a combination which provides heat for central heating and direct hot water on demand, or a heat-only boiler that works with a cylinder to provide hot water.

52 Boilers found

View:
per page
  • VAILLANT ecoTEC pro 28
    Remove Vaillant ecoTEC pro 28
  • Empty
  • Empty
  • Empty
Compare Features Add products below to compare their features side by side
Select Brand & model name Price Which? ratings Score
Select Brand & model name Price Which? ratings Score
Add this product to the comparison basket Worcester 18/25-OSO-GB Worcester
Greenstar Heatslave 18/25-OSO 		GBP2,397.00
Typical price - what is this?

Subscribe to Which? Online today to see how we rated all of these boilers.

  • Which are the Best Buys?
  • Which should you avoid?

Which? found that a boiler with the right features such as size, controls and thermostat-type can help you save energy no matter what your boiler needs are. Tell us what kind of boiler you want, and we'll help you find it.

Sign up now
Add this product to the comparison basket worcester generic Worcester
Greenstar 30 Si 		GBP1,300.00
Typical price - what is this?
Add this product to the comparison basket worcester generic Worcester
Greenstar 30CDi Conventional 		GBP980.00
Typical price - what is this?
Add this product to the comparison basket WORCESTER Greenstar 30CDi Worcester
Greenstar 30CDi 		GBP1,090.00
Typical price - what is this?
Add this product to the comparison basket worcester generic Worcester
Greenstar 24i Junior 		GBP910.00
Typical price - what is this?
Add this product to the comparison basket WORCESTER 24Ri Worcester
24Ri 		GBP860.00
Typical price - what is this?
Add this product to the comparison basket Warmflow UC90HE Warmflow
Utility UC90HE 		GBP1,737.00
Typical price - what is this?
Add this product to the comparison basket Vokera 28HE Vokera
Unica 28HE 		GBP957.00
Typical price - what is this?
Remove this product from the comparison basket VAILLANT ecoTEC pro 28 Vaillant
ecoTEC pro 28 		GBP900.00
Typical price - what is this?
Add this product to the comparison basket vaillant ecotec plus 831 Vaillant
ecoTEC plus 831 		GBP1,230.00
Typical price - what is this?
Add this product to the comparison basket vaillant ecotec plus 824 Vaillant
ecoTEC plus 824 		GBP950.00
Typical price - what is this?
Add this product to the comparison basket VAILLANT ecoTEC plus 428 Vaillant
ecoTEC plus 428 		GBP860.00
Typical price - what is this?
Add this product to the comparison basket Turco Eurocal Senator 21/27 Turco
Eurocal Senator 21/27 		GBP1,984.00
Typical price - what is this?
Add this product to the comparison basket Trianco HE Combi Internal Trianco
HE Contractor Internal 32kW 		GBP1,724.00
Typical price - what is this?
Add this product to the comparison basket SAUNIER DUVAL Xeon CONDENS F30E Saunier Duval
Xeon CONDENS F30E 		GBP980.00
Typical price - what is this?
Add this product to the comparison basket saunier duval_thema condens f24e Saunier Duval
Thema CONDENS F24E 		GBP800.00
Typical price - what is this?
Add this product to the comparison basket SAUNIER DUVAL Semia CONDENS F30E Saunier Duval
Semia CONDENS F30E 		GBP660.00
Typical price - what is this?
Add this product to the comparison basket RAVENHEAT CSI 85 AT ? Ravenheat
CSI 85 AT 		GBP730.00
Typical price - what is this?
Add this product to the comparison basket potterton promax combi 28 he plus Potterton
Promax Combi 28 HE Plus 		GBP795.00
Typical price - what is this?
Add this product to the comparison basket POTTERTON Promax 30 SL Potterton
Promax 30 SL 		GBP730.00
Typical price - what is this?
Add this product to the comparison basket potterton promax 30 he plus Potterton
Promax 30 HE Plus 		GBP845.00
Typical price - what is this?
Add this product to the comparison basket POTTERTON Performa 30HE Potterton
Performa 30HE 		GBP730.00
Typical price - what is this?
Add this product to the comparison basket potterton gold c24 he Potterton
Gold C24 HE 		GBP800.00
Typical price - what is this?
Add this product to the comparison basket Main 25ECO Main
Combi 25 Eco 		GBP685.00
Typical price - what is this?
Add this product to the comparison basket Keston 28h Keston
Qudos 28h 		GBP764.00
Typical price - what is this?

52 Boilers found

View:
per page