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Alpha (12)
Ariston (6)
Baxi (11)
Biasi (7)
Ferroli (7)
Firebird (12)
Glow-worm (7)
Grant (16)
Ideal (16)
Intergas (4)
Johnson and Starley (1)
Keston (1)
Main (2)
Mistral (18)
Potterton (10)
Ravenheat (2)
Vaillant (20)
Viessmann (8)
Vokera (7)
Warmflow (6)
Worcester Bosch (23)
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Alpha

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Alpha CD28S System Gas Boiler	28kw	88.80%	3 years	£840	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Alpha CD20S System Gas Boiler	20kw	88.80%	3 years	£770	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Alpha CD12S System Gas Boiler	12kw	88.60%	3 years	£760	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Alpha InTec2 20SE System Gas Boiler	20kw	88.9%	5 years	£827	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Alpha InTec2 30SE System Gas Boiler	30kw	89%	5 years	£827	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Alpha InTec 12S System Gas Boiler	13kw	88.80%	3 years	£800	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Alpha InTec 18S System Gas Boiler	20kw	88.80%	3 years	£900	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Alpha InTec 28S System Gas Boiler	30kw	89.00%	3 years	£900	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Ariston

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Ariston GENUS HE 24 System Gas Boiler	24kw	90.3	1 year	£571	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ariston E-SYSTEM evo 24 System Gas Boiler	24kw	90%	2 years	£495	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ariston E-SYSTEM evo 30 System Gas Boiler	30kw	90.2%	2 years	£805	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ariston CLAS HE SYSTEM evo 18 System Gas Boiler	18kw	90.2%	5 years	£834	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ariston CLAS HE SYSTEM evo 24 System Gas Boiler	24kw	90.1%	5 years	£891	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ariston CLAS HE SYSTEM evo 30 System Gas Boiler	30kw	90.2%	5 years	£969	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Baxi

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Baxi EcoBlue System 12 Gas Boiler	12kw	89.1%	7 years	£841	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Baxi EcoBlue System 15 Gas Boiler	15kw	89.1%	7 years	£846	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Baxi EcoBlue System 18 Gas Boiler	18kw	89.1%	7 years	£918	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Baxi EcoBlue System 24 Gas Boiler	24kw	89.1%	7 years	£1007	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Baxi EcoBlue System 28 Gas Boiler	28kw	89.1%	7 years	£1189	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Baxi EcoBlue System 32 Gas Boiler	32kw	89.1%	7 years	£1084	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Baxi Megaflo System 15 Gas Boiler	15kw	88.6%	7 years	£760	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Baxi Megaflo System 18 Gas Boiler	18kw	88.6%	7 years	£812	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Baxi Megaflo System 24 Gas Boiler	24kw	88.6%	7 years	£859	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Baxi Megaflo System 28 Gas Boiler	28kw	88.5%	7 years	£929	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Baxi Megaflo System 32 Gas Boiler	32kw	88.5%	7 years	£924	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Biasi

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Biasi Inovia System ERP 25kW Gas Boiler	25kw	92%	5 years	£677	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Biasi Advance Plus ERP 16kW System Gas Boiler	16kw	91%	5 years	£561	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Biasi Advance Plus ERP 25kW System Gas Boiler	25kw	92%	5 years	£593	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Biasi Advance Plus ERP 30kW System Gas Boiler	30kw	92%	5 years	£615	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Biasi Riva Plus ERP 28kW System Gas Boiler	28kw	89%	2 years	£574	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Biasi Riva Plus ERP 24kW System Gas Boiler	24kw	89%	2 years	£574	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Ferroli

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Ferroli Optimax HE PLUS 18 s System Gas Boiler	18kw	92.5%	5 years	£539	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ferroli Optimax HE PLUS 25s System Gas Boiler	25kw	90.5%	5 years	£539	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ferroli Optimax HE 31 S System Gas Boiler	30kw	90.6%	5 years	£589	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ferroli Modena 18s HE System Gas Boiler	18kw	90.20%	5 year warranty (7 year and 10 year option)	£556	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ferroli Modena 25s HE System Gas Boiler	25kw	90.40%	5 year warranty (7 year and 10 year option)	£568	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ferroli Modena 32s HE System Gas Boiler	32kw	90.40%	5 year warranty (7 year and 10 year option)	£647	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Firebird

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Firebird Envirolite Utility Internal 26-35kW Regular Oil Boiler	26kw-35kw	92%	5 years	£2052	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Firebird Envirolite System Internal 26-35kW Oil Boiler	26kw-35kw	93%	5 years	£2248	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Firebird Enviroblue Kitchen System Internal 20kW Oil Boiler	20kw	93%	5 years	£1275	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Firebird Enviroblue Kitchen System Internal 26kW Oil Boiler	26kw	93%	5 years	£1283	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Firebird Enviroblue Kitchen System Internal 35kW Oil Boiler	35kw	93%	5 years	£2369	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Glow-worm

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Glow-worm Ultimate2 25kW System Gas Boiler	25kw	89.3%	5 years	£865	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Glow-worm Easicom 25s System Gas Boiler	25kw	89.3%	3 years	£860	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Glow-worm Energy System 12kW Gas Boiler	12kw	89.4%	5 years	£667	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Glow-worm Energy System 15kW Gas Boiler	15kw	89.4%	7 years	£706	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Glow-worm Energy System 18kW Gas Boiler	18kw	89.4%	7 years	£759	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Glow-worm Energy System 25kW Gas Boiler	25kw	89.4%	7 years	£796	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Glow-worm Energy System 30kW Gas Boiler	30kw	89.3%	7 years	£822	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Grant

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Grant VortexBlue Kitchen/Utility 15-21kW System Oil Boiler	21kw	89.5%	2 years	£2253	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant VortexBlue Kitchen/Utility 21-26kW System Oil Boiler	26kw	89.5%	2 years	£2317	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Pro Kitchen/Utility 26-36kW Regular Oil Boiler	36kw	93.3%	2 years	£2704	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Eco Utility 15-21kW System Oil Boiler	21kw	90.3%	2 years	£1407	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Eco Utility 21-26kW System Oil Boiler	26kw	90.3%	2 years	£1649	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Eco Utility 26-35kW System Oil Boiler	35kw	90.8%	2 years	£1744	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Eco Wall Hung 12-16kW System Oil Boiler	16kw	91.6%	2 years	£1584	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Eco Wall Hung 16-21kW System Oil Boiler	21kw	90.13%	2 years	£1658	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Eco External System Module 15-21kW Oil Boiler	21kw	90.3%	2 years	£1745	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Eco External System Module 21-26kW Oil Boiler	26kw	90.3%	2 years	£1940	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Eco External System Module 26-35kW Oil Boiler	35kw	90.8%	2 years	£2065	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Pro Kitchen/Utility 15-26kW System Oil Boiler	26kw	95%	2 years	£1551	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant VortexBlue Kitchen/Utility 26-36kW System Oil Boiler	36kw	93.3%	2 years	£1952	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Eco Wall Hung External 12-16kW System Oil Boiler	16kw	91.6%	2 years	£1880	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Eco Wall Hung External 16-21kW System Oil Boiler	21kw	91.6%	2 years	£1789	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Grant Vortex Pro Kitchen/Utility 36-46kW System Oil Boiler	46kw	95.1%	2 years	£2300	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Ideal

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Ideal Logic System 15kW Gas Boiler	15kw	89.30%	7 years	£780	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Logic Plus System 15kW Gas Boiler	15kw	93%	7 years	£821	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Logic Plus System 18kW Gas Boiler	18kw	93%	7 years	£756	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Logic Plus System 24kW Gas Boiler	24kw	93%	7 years	£844	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Logic Plus System 30kW Gas Boiler	30kw	93%	7 years	£932	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Vogue 15kW System Gas Boiler	15kw	92%	10 years	£950	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Vogue 18kW System Gas Boiler	18kw	93%	10 years	£970	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Vogue 26kW System Gas Boiler	26kw	93%	10 years	£975	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Vogue 32kW System Gas Boiler	32kw	93%	10 years	£1004	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Logic System 18kW Gas Boiler	18kw	97.8%	2 years	£795	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Logic System 24kW Gas Boiler	24kw	98.5%	2 years	£891	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Logic System 30kW Gas Boiler	30kw	98.3%	2 years	£999	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Vogue GEN2 S15 System Gas Boiler	15kw	88.9%	10 years	£715	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal The Vogue GEN2 S18 System Gas Boiler	18kw	89.3%	10 years	£805	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal The Vogue GEN2 S26 System Gas Boiler	26kw	89.3%	10 years	£1119	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ideal Vogue GEN2 S32 System Gas Boiler	32kw	89.3%	10 years	£1046	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Intergas

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Intergas Compact HRE SB 18Kw System Gas Boiler	18kw	93%	7 years	£900	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Intergas Compact HRE SB 24Kw System Gas Boiler	24kw	93%	7 years	£1026	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Intergas Compact HRE SB 30Kw System Gas Boiler	30kw	93%	7 years	£1121	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Intergas Compact HRE SB 40Kw System Gas Boiler	40kw	92%	10 years	£1185	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Johnson and Starley

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Johnson and Starley QuanTec 24s System 24kW Oil Boiler	24kw	89.5%	5 years	£816	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Keston

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Keston S30 30kW System Gas Boiler	30kw	89.6%	2 years	£1075	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Main

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Main System Eco Elite 24kW Gas Boiler	24kw	89.10%	5 years	£618	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Main System Eco Elite 28kW Gas Boiler	28kw	88.80%	5 years	£829	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Mistral

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Mistral Sealed System CS1 15-20kW Oil Boiler	15-20kw	93%	5 years	£1150	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Sealed System CS1 15-20kW Oil Boiler	15-20kw	92%	2 yr. parts - 5 yr. heat exch	£2300	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Sealed System CS2 20-26kW Oil Boiler	20-26kw	92%	2 yr. parts - 5 yr. heat exch	£2370	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Sealed System S1 15-20kW Oil Boiler	15-20kw	87%	2 yr. parts - 5 yr. heat exch	£1320	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Sealed System S2 20-26kW Oil Boiler	20-26kw	87%	2 yr. parts - 5 yr. heat exch	£1380	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Sealed System S3 26-35kW Oil Boiler	26kw-35kw	87%	2 yr. parts - 5 yr. heat exch	£1500	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Sealed System S4 35-41kW Oil Boiler	35-41kw	87%	2 yr. parts - 5 yr. heat exch	£1680	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Outdoor Sealed System OD SS1 15-20kW Oil Boiler	15-20kw	87%	2 yr. parts - 5 yr. heat exch	£1500	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Outdoor Sealed System OD SS2 20-26kW Oil Boiler	20-26kw	87%	2 yr. parts - 5 yr. heat exch	£1590	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Outdoor Sealed System OD SS4 35-41kW Oil Boiler	35-41kw	87%	2 yr. parts - 5 yr. heat exch	£1920	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Sealed System CS3 26-35kW Oil Boiler	26kw-35kw	92%	2 yr. parts - 5 yr. heat exch	£2700	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Sealed System CS4 35-41kW Oil Boiler	35-41kw	92%	2 yr. parts - 5 yr. heat exch	£3200	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Outdoor Sealed System COD SS1 15-20kW Oil Boiler	15-20kw	92%	2 yr. parts - 5 yr. heat exch	£1605	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Outdoor Sealed System COD SS2 20-26kW Oil Boiler	20-26kw	92%	2 yr. parts - 5 yr. heat exch	£1680	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Outdoor Sealed System COD SS3 26-35kW Oil Boiler	26kw-35kw	92%	2 yr. parts - 5 yr. heat exch	£2040	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Mistral Outdoor Sealed System COD SS4 35-41kW Oil Boiler	35-41kw	90%	2 yr. parts - 5 yr. heat exch	£2160	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Potterton

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Potterton Promax System HE Plus A 12kW Gas Boiler	12kw	91.10%	2 years	£735	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Potterton Promax System 12kW Gas Boiler	12kw	89%	2 years	£913	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Potterton Promax System 15kW Gas Boiler	15kw	89%	2 years	£980	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Potterton Promax System 18kW Gas Boiler	18kw	89%	2 years	£863	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Potterton Promax System 24kW Gas Boiler	24kw	89%	2 years	£791	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Potterton Promax System 32kW Gas Boiler	32kw	89%	2 years	£1246	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Potterton Promax System HE Plus A 15kW Gas Boiler	15kw	91.1%	2 years	£825	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Potterton Promax System HE Plus A 18kW Gas Boiler	18kw	91.1%	1 year	£1085	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Potterton Promax System HE Plus A 32kW Gas Boiler	32kw	91.1%	1 year	£1228	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Potterton Promax System HE Plus A 24kW Gas Boiler	24kw	91.1%	1 year	£779	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Ravenheat

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Ravenheat WH System 4-24 26kW Gas Boiler	26kw	90.3%	5 years	£579	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Ravenheat CS System 4-24 26kW Gas Boiler	26kw	90.3%	2 years	£579	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Vaillant

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Vaillant ecoTec plus 612 System Gas Boiler	12kw	89.0%	5 years	£760	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoTec plus 615 System Gas Boiler	15kw	89.1%	5 years	£800	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoTec plus 618 System Gas Boiler	18kw	89.3%	5 years	£890	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoTec plus 624 System Gas Boiler	24kw	89.4	5 years	£1010	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoTec plus 630 System Gas Boiler	30kw	89.4%	5 years	£1120	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoTec plus 637 System Gas Boiler	37kw	89.2	5 years	£1240	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoFIT pure 612 system Gas boiler	12kw	89.3%	5 years	£799	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoFIT pure 615 system Gas boiler	15kw	89.1%	5 years	£858	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoFIT pure 618 system Gas boiler	18kw	89%	5 years	£926	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoFIT pure 625 system Gas boiler	25kw	89%	5 years	£1080	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoFIT pure 630 system Gas boiler	30kw	89.3%	5 years	£1256	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant ecoTEC exclusive Green iQ 627 System Gas Boiler	27kw	94%	7 years	£1284	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant EcoTEC 65kW System Gas Boiler	65kw	95.5%	2 years	£3461	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vaillant EcoTEC 46kW System Gas Boiler	46kw	95.8%	2 years	£2745	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Viessmann

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Viessmann B2HB Vitodens 200-W 30kW System Gas Boiler	30kw	97.91%	3 - 5 years	£2774	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Viessmann B1HC Vitodens 100-W 19kW System Gas Boiler	19kw	97.92%	5 years	£2035	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Viessmann B1HC Vitodens 100-W 26kW System Gas Boiler	26kw	97.95%	5 years	£2105	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Viessmann B1HC Vitodens 100-W 30kW System Gas Boiler	30kw	98.02%	5 years	£2167	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Viessmann B1HC Vitodens 100-W 35kW System Gas Boiler	35kw	97.91%	5 years	£2272	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Viessmann B2HB Vitodens 200-W 19kW System Gas Boiler	19kw	97.53%	3 - 5 years	£2360	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Viessmann B2HB Vitodens 200-W 26kW System Gas Boiler	26kw	97.95%	5 years	£2570	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Viessmann B2HB Vitodens 200-W 35kW System Gas Boiler	35kw	97.72%	3 - 5 years	£2874	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Vokera

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Vokera Mynute i20 System Gas Boiler	20kw	97%	5 years	£704	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vokera Mynute i30 System Gas Boiler	30kw	97%	5 years	£748	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vokera Mynute 35HE System Gas Boiler	35kw	80.4%	2 years	£782	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vokera Vision 20s System Gas Boiler	20kw	97%	5-7 years	£699	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vokera Vision 25s System Gas Boiler	25kw	97%	5-7 years	£708	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Vokera Verve i50 System Gas Boiler	47kw	90%	2 years	£2399	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Warmflow

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Warmflow Kabin Pak HE 15-21 Kw System Oil Boiler	15-21kw	90.7%	2 years	£1417	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Warmflow Kabin Pak HE 21-26kW System Oil boiler	21kw-26kw	90.8%	2 years	£1790	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Warmflow Kabin Pak HE 26-33kW System Oil boiler	26kw-33kw	90.7%	2 years	£1788	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Warmflow Utility HE 15-21kW System Oil Boilers	15-21kw	90.7%	5 years	£1376	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Warmflow Utility HE 21-26kW System Oil boiler	21kw-26kw	90.8%	5 years	£1610	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Warmflow Utility HE 26-33kW System Oil boilers	26kw-33kw	90.7%	5 years	£1510	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Worcester Bosch

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Worcester Bosch Camray Utility 32 System Oil Boiler	32kw	94.2	5 years	£2030	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Camray Utility 25 System Oil Boiler	25kw	93.2	5 years	£1608	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar Danesmoor Utility 18 System Oil Boiler	18 kw	91.10%	2 years	£1463	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar 30CDi Classic System Gas Boiler	30 kw	89.50%	2 years	£1155	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar 24i System Gas Boiler	24kw	89.20%	2 years	£976	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar 12i System Gas Boiler	12kw	90.10%	2 years	£827	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar 9i System Gas Boiler	9kw	93%	5 years	£808	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar 15i System Gas Boiler	15kw	90.1%	5 years	£870	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar 18i System Gas Boiler	18kw	90.1%	5 years	£924	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar 21i System Gas Boiler	21kw	90.1%	5 years	£982	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar 27i System Gas Boiler	27kw	90.3%	5 years	£981	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar 30i System Gas Boiler	30kw	90.3%	5 years	£1112	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar 35CDi Classic System Gas Boiler	35kw	89.50%	2 years	£1187	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch GB162 50kW System Gas Boiler	50kw	95.9%	2 years	£1918	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch GB162 65kW System Gas Boiler	65kw	90.4%	2 years	£2364	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar Danesmoor 12/18 System Oil Boiler	12-18kw	91.1%	2 years	£1682	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar Danesmoor 18/25 System Oil Boiler	18-25kw	90%	2 years	£1832	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar Danesmoor 25/32 System Oil Boiler	25-32kw	91%	2 years	£1918	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar Danesmoor Utility 18/26 System Oil Boiler	18-25kw	93%	2 years	£1661	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar Danesmoor Utility 25/33 System Oil Boiler	25-32kw	92.8%	2 years	£1942	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar Danesmoor External 12/18 System Oil Boiler	12-18kw	93.2%	2 years	£1947	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar Danesmoor External 18/25 System Oil Boiler	18-25kw	93%	2 years	£2109	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Worcester Bosch Greenstar Danesmoor External 25/32 System Oil Boiler	25-32kw	92.8%	2 years	£2431	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

Zanussi

Boiler Model	kW Options	Efficiency	Standard Warranty	Typical Price	Add to Compare
Zanussi Ultra System 15kW Gas Boiler	12kw	89.3%	10 years	£0	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Zanussi Ultra System 18kW Gas Boiler	18kw	92%	10 years	£0	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Zanussi Ultra System 24kW Gas Boiler	24kw	93%	10 years	£0	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW
Zanussi Ultra System 30kW Gas Boiler	30kw	89.6%	10 years	£0	ADDED TO COMPARE ADD REMOVE VIEW
ADDED TO COMPARE ADD TO COMPARE ADD REMOVE VIEW

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