Compare Gas Boiler Prices, Efficiency & Warranty

Alpha

Boiler Model	kW	Efficiency	Warranty	Typical Price
Available
Alpha E-TEC 28kW Combi Gas Boiler VIEW	26.1 kw	93%	7 years	£745	VIEW
Alpha E-TEC 33kW Combi Gas Boiler VIEW	29.7 kw	93%	7 years	£815	VIEW
Alpha EVOKE 28kW Combi Gas Boiler VIEW	26.1 kw	93%	7 years	£650	VIEW
Alpha EVOKE 33kW Combi Gas Boiler VIEW	29.7 kw	93%	7 years	£690	VIEW
Alpha ProTec Plus 50 System Gas Boiler VIEW	54kw	92%	5 years	£983	VIEW
Alpha ProTec Plus 70 System Gas Boiler VIEW	74kw	92%	5 years	£985	VIEW
Alpha ProTec Plus 90 System Gas Boiler VIEW	98kw	92%	5 years	£1,144	VIEW
Alpha ProTec Plus 115 System Gas Boiler VIEW	121kw	92%	5 years	£1,246	VIEW
Alpha E-TEC 20S System Gas Boiler VIEW	26.1 kw	93%	10 years	£788	VIEW
Alpha E-TEC 30s System Gas Boiler VIEW	29.7 kw	93%	10 years	£851	VIEW
Alpha E-TEC PLUS 28kW Combi Gas Boiler VIEW	26.1 kw	93%	13 years	£800	VIEW
Alpha E-TEC PLUS 33kW Combi Gas Boiler VIEW	29.7 kw	93%	13 years	£925	VIEW
Alpha E-Tec 15R 15kW Regular Gas Boiler VIEW	15.1 kw	92%	7 years	£710	VIEW
Alpha E-Tec 20R 20kW Regular Gas Boiler VIEW	20.4 kw	92%	7 years	£715	VIEW
Alpha E-Tec 25R 25kW Regular Gas Boiler VIEW	26.1 kw	92%	2 years	£810	VIEW
Alpha E-TEC PLUS 38kW Combi Gas Boiler VIEW	32 kw	93%	13 years	£1,033	VIEW
Alpha E-TEC 35s System Gas Boiler VIEW	35.1 kw	93%	10 years	£945	VIEW
Show Discontinued Hide Discontinued
Alpha CD28C Combi Gas Boiler VIEW	28kw	90.3%	5 years	£781	VIEW
Alpha CD35C Combi Gas Boiler VIEW	35kw	90.5%	5 years	£850	VIEW
Alpha CD28X Combi Gas Boiler VIEW	28kw	88.50%	2 years	£690	VIEW
Alpha CD25X Combi Gas Boiler VIEW	25kw	88.60%	2 years	£745	VIEW
Alpha CD25C Combi Gas Boiler VIEW	25kw	89.00%	5 years	£850	VIEW
Alpha CD50 Combi Gas Boiler VIEW	50kw	89.30%	3 years	£1,900	VIEW
Alpha CD24R Regular Gas Boiler VIEW	24kw	88.6%	3 years	£825	VIEW
Alpha CD13R Regular Gas Boiler VIEW	13kw	88.5%	3 years	£675	VIEW
Alpha CD28S System Gas Boiler VIEW	28kw	88.80%	3 years	£840	VIEW
Alpha CD18R Regular Gas Boiler VIEW	18kw	88.4%	3 years	£763	VIEW
Alpha CD20S System Gas Boiler VIEW	20kw	88.8%	3 years	£770	VIEW
Alpha CD12S System Gas Boiler VIEW	12kw	88.60%	3 years	£760	VIEW
Alpha InTec2 26CE Combi Gas Boiler VIEW	26kw	88.8%	7 years	£713	VIEW
Alpha InTec2 30CE Combi Gas Boiler VIEW	30kw	88.8%	7 years	£818	VIEW
Alpha InTec2 35CE Combi Gas Boiler VIEW	35kw	88.9%	7 years	£883	VIEW
Alpha InTec 30C Combi Gas Boiler VIEW	30kw	88.2%	7 years	£895	VIEW
Alpha InTec 34C Combi Gas Boiler VIEW	34kw	88.8%	7 years	£975	VIEW
Alpha InTec2 25XE Combi Gas Boiler VIEW	25kw	88.8%	7 years	£645	VIEW
Alpha InTec2 28XE Combi Gas Boiler VIEW	28kw	88.8%	4 years	£675	VIEW
Alpha Eco2 Plus Combi Gas Boiler VIEW	28kw	88.8%	4 years	£750	VIEW
Alpha InTec2 20SE System Gas Boiler VIEW	20kw	88.9%	5 years	£795	VIEW
Alpha InTec2 30SE System Gas Boiler VIEW	30kw	89%	5 years	£827	VIEW
Alpha InTec 12S System Gas Boiler VIEW	13kw	88.80%	3 years	£800	VIEW
Alpha InTec 18S System Gas Boiler VIEW	20kw	88.80%	3 years	£900	VIEW
Alpha InTec 28S System Gas Boiler VIEW	30kw	89.00%	3 years	£900	VIEW
Alpha InTec Gs 30kW Combi Gas Boiler VIEW	30kw	88.8%	5 years	£1,900	VIEW
Alpha InTec Gs 40kW Combi Gas Boiler VIEW	40kw	88.8%	5 years	£2,500	VIEW

Ariston

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
Ariston Clas System One 18kW Gas Boiler VIEW	18 kw	94%	8 years	£850	VIEW
Ariston Clas System One 24kW Gas Boiler VIEW	22 kw	94%	8 years	£900	VIEW
Ariston Clas System One 30kw Gas Boiler VIEW	28 kw	94%	8 years	£1,000	VIEW
Ariston ALTEAS ONE NET 30kW Combi Gas Boiler VIEW	28 kw	94%	12 years	£1,300	VIEW
Ariston ALTEAS ONE NET 35kW Combi Gas Boiler VIEW	31 kw	94%	12 years	£2,000	VIEW
Available
Ariston Clas One 24kW Combi Gas Boiler VIEW	22 kw	90%	8 years	£800	VIEW
Ariston Clas One 30kW Combi Gas Boiler VIEW	28 kw	90%	8 years	£850	VIEW
Ariston Clas One 38kW Combi Gas Boiler VIEW	31 kw	90%	8 years	£1,149	VIEW
Ariston E-Combi One 24kW Gas Boiler VIEW	22 kw	94%	2 years	£575	VIEW
Ariston E-System One 24kW Gas Boiler VIEW	22 kw	93%	2 years	£739	VIEW
Ariston E-System One 30kW Gas Boiler VIEW	28 kw	94%	2 years	£793	VIEW
Ariston GENUS ONE NET 24kW Combi Gas Boiler VIEW	22 kw	94%	12 years	£1,700	VIEW
Ariston GENUS ONE NET 30kW Combi Gas Boiler VIEW	28 kw	94%	12 years	£1,825	VIEW
Ariston GENUS ONE NET 35kW Combi Gas Boiler VIEW	31 kw	90.1%	12 years	£1,950	VIEW
Ariston E-Combi One 30kW Gas Boiler VIEW	28 kw	94%	2 years	£600	VIEW
Ariston Clas One R 24 Regular Gas Boiler VIEW	21 kw	94%	8 years	£N/A	VIEW
Show Discontinued Hide Discontinued
Ariston GENUS HE 24 Combi Gas Boiler VIEW	24kw	90.3%	1 year	£702	VIEW
Ariston GENUS HE 24 System Gas Boiler VIEW	24kw	90.3%	1 year	£571	VIEW
Ariston CLAS HE 24kW Regular Gas Boiler VIEW	24kw	90.3%	5 years	£795	VIEW
Ariston E-SYSTEM evo 24 System Gas Boiler VIEW	24kw	90%	2 years	£670	VIEW
Ariston E-SYSTEM evo 30 System Gas Boiler VIEW	30kw	90.2%	2 years	£775	VIEW
Ariston CLAS HE SYSTEM evo 18 System Gas Boiler VIEW	18kw	90.1%	5 years	£700	VIEW
Ariston CLAS HE SYSTEM evo 24 System Gas Boiler VIEW	24kw	90%	5 years	£725	VIEW
Ariston CLAS HE SYSTEM evo 30 System Gas Boiler VIEW	30kw	90%	5 years	£760	VIEW
Ariston Clas Net One 24kW Combi Gas Boiler VIEW	24kw	90%	12 years	£1,215	VIEW
Ariston Clas Net One 30kW Combi Gas Boiler VIEW	30kw	90%	12 years	£1,400	VIEW
Ariston Clas Net One 38kW Combi Gas Boiler VIEW	38kw	90%	12 years	£1,500	VIEW
Ariston E-Combi One 18kW Gas Boiler VIEW	18kw	90%	2 years	£500	VIEW

ATAG

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
ATAG IC39+ Economiser Plus 39 kW Combi Gas Boiler VIEW	31.2 kw	94%	Up to 14 years	£N/A	VIEW
ATAG IC35+ Economiser Plus 35 kW Combi Gas Boiler VIEW	31.2 kw	94%	Up to 14 years	£N/A	VIEW
ATAG IC27+ Economiser Plus 27 kW Combi Gas Boiler VIEW	23.2 kw	94%	Up to 14 years	£N/A	VIEW
Available
ATAG I40S 40kW System Gas Boiler VIEW	38.8 kw	94%	Up to 14 years	£N/A	VIEW
ATAG I32S 32 kW System Gas Boiler VIEW	31.2 kw	94%	Up to 14 years	£N/A	VIEW
ATAG I24S 24 kW System Gas Boiler VIEW	23.2 kw	94%	Up to 14 years	£N/A	VIEW
ATAG I18S 18 kW System Gas Boiler VIEW	17.5 kw	93%	Up to 14 years	£N/A	VIEW
ATAG I15S 15 kW System Gas Boiler VIEW	14.7 kw	93%	Up to 14 years	£N/A	VIEW
ATAG IR40 40kW Regular Gas Boiler VIEW	38.8 kw	94%	Up to 14 years	£N/A	VIEW
ATAG IR32 32kW Regular Gas Boiler VIEW	31.2 kw	94%	Up to 14 years	£N/A	VIEW
ATAG IR24 24kW Regular Gas Boiler VIEW	23.2 kw	94%	Up to 14 years	£N/A	VIEW
ATAG IR18 18kW Regular Gas Boiler VIEW	17.5 kw	94%	Up to 14 years	£N/A	VIEW
ATAG IR15 15kW Regular Gas Boiler VIEW	14.7 kw	94%	Up to 14 years	£N/A	VIEW
ATAG I36C 36 kW Combi Gas Boiler VIEW	31.2 kw	94%	Up to 14 years	£N/A	VIEW
ATAG I28C 28 kW combi Gas Boiler VIEW	23.2 kw	94%	Up to 14 years	£N/A	VIEW
ATAG I24C 24 kW Combi Gas Boiler VIEW	23.2 kw	94%	Up to 14 years	£N/A	VIEW
ATAG I40C 40 kW Combi Gas Boiler VIEW	31.2 kw	94%	Up to 14 years	£N/A	VIEW

Baxi

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
Baxi 415 Heat 15kW Regular Gas Boiler VIEW	15kw	93%	5 years	£719	VIEW
Baxi 615 15kW System Gas Boiler VIEW	15kw	93%	7 years	£877	VIEW
Baxi 618 18kW System Gas Boiler VIEW	18kw	93%	7 years	£889	VIEW
Baxi 624 24kW System Gas Boiler VIEW	24kw	93%	7 years	£1,011	VIEW
Baxi 825 Combi Gas Boiler VIEW	21.2 kw	93%	10 years	£858	VIEW
Baxi 830 Combi Gas Boiler VIEW	21.2 kw	93%	10 years	£955	VIEW
Baxi 836 Combi Gas Boiler VIEW	26.4 kw	93%	10 years	£1,096	VIEW
Baxi 818 18kW System Gas Boiler VIEW	18kw	93%	10 years	£913	VIEW
Baxi 824 24kW System Gas Boiler VIEW	24kw	93%	10 years	£957	VIEW
Baxi 800 Platinum+ 40kW Combi Gas Boiler VIEW	34.4 kw	93%	10 years	£1,307	VIEW
Available
Baxi Duo-tec Combi 28 LPG Gas Boiler VIEW	25.9 kw	92%	7 years	£980	VIEW
Baxi EcoBlue Advance Combi 24 Gas Boiler VIEW	21.2 kw	93%	10 years	£962	VIEW
Baxi EcoBlue Advance Combi 28 Gas Boiler VIEW	25.3 kw	93%	10 years	£1,274	VIEW
Baxi EcoBlue Advance Combi 33 Gas Boiler VIEW	29.6 kw	93%	10 years	£1,405	VIEW
Baxi EcoBlue Advance Combi 40 Gas Boiler VIEW	33.9 kw	93%	10 years	£1,482	VIEW
Baxi Platinum Combi 24 Gas Boiler VIEW	24kw	92%	10 years	£928	VIEW
Baxi Platinum Combi 28 Gas Boiler VIEW	24 kw	92%	10 years	£1,015	VIEW
Baxi Platinum Combi 33 Gas Boiler VIEW	28 kw	92%	10 years	£1,087	VIEW
Baxi Platinum Combi 40 Gas Boiler VIEW	32 kw	92%	10 years	£1,276	VIEW
Baxi Duo-tec Combi 24 Gas Boiler VIEW	21 kw	92%	7 years	£761	VIEW
Baxi Duo-tec Combi 28 Gas Boiler VIEW	25.9 kw	92%	7 years	£812	VIEW
Baxi Duo-tec Combi 33 Gas Boiler VIEW	30.3 kw	92%	7 years	£898	VIEW
Baxi Duo-tec Combi 40 Gas Boiler VIEW	34.4 kw	92%	7 years	£908	VIEW
Baxi Megaflo System 15 Gas Boiler VIEW	15kw	91%	7 years	£711	VIEW
Baxi Megaflo System 18 Gas Boiler VIEW	18kw	91%	7 years	£740	VIEW
Baxi Megaflo System 24 Gas Boiler VIEW	24kw	92%	7 years	£822	VIEW
Baxi Megaflo System 28 Gas Boiler VIEW	28kw	92%	7 years	£852	VIEW
Baxi Megaflo System 32 Gas Boiler VIEW	32kw	92%	7 years	£940	VIEW
Baxi 224 Combi Gas Boiler VIEW	21.8 kw	93%	3 years	£549	VIEW
Baxi 228 Combi Gas Boiler VIEW	21.8 kw	93%	3 years	£572	VIEW
Baxi 424 Combi Gas Boiler VIEW	21.8 kw	93%	5 years	£649	VIEW
Baxi 428 Combi Gas Boiler VIEW	21.8 kw	93%	5 years	£687	VIEW
Baxi 412 Heat 12kW Regular Gas Boiler VIEW	12 kw	93%	5 years	£695	VIEW
Baxi 418 Heat 18kW Regular Gas Boiler VIEW	18kw	93%	5 years	£758	VIEW
Baxi 424 Heat 24kW Regular Gas Boiler VIEW	24kw	93%	5 years	£754	VIEW
Baxi 430 Heat 30kW Regular Gas Boiler VIEW	30kw	93%	5 years	£896	VIEW
Baxi 212 Heat 12kW Regular Gas Boiler VIEW	12kw	93%	3 years	£663	VIEW
Baxi 215 Heat 15kW Regular Gas Boiler VIEW	15kw	93%	3 years	£690	VIEW
Baxi 218 Heat 18kW Regular Gas Boiler VIEW	18 kw	93%	3 years	£760	VIEW
Baxi 224 Heat 24kW Regular Gas Boiler VIEW	24kw	93%	3 years	£782	VIEW
Baxi 230 Heat 30kW Regular Gas Boiler VIEW	30kw	93%	3 years	£780	VIEW
Baxi 624 Combi Gas Boiler VIEW	21.2 kw	93%	7 years	£789	VIEW
Baxi 630 Combi Gas Boiler VIEW	21.2 kw	93%	7 years	£879	VIEW
Baxi 636 Combi Gas Boiler VIEW	26.4 kw	93%	7 years	£1,050	VIEW
Baxi 613 13kW Regular Gas Boiler VIEW	13kw	93%	7 years	£799	VIEW
Baxi 616 16kW Regular Gas Boiler VIEW	16kw	93%	7 years	£830	VIEW
Baxi 619 19kW Regular Gas Boiler VIEW	19kw	93%	7 years	£916	VIEW
Baxi 625 25kW Regular Gas Boiler VIEW	25kw	93%	7 years	£991	VIEW
Baxi 630 Heat 30kW Regular Gas Boiler VIEW	30kw	93%	7 years	£986	VIEW
Baxi 816 Heat 16kW Regular Gas Boiler VIEW	16 kw	93%	10 years	£787	VIEW
Baxi 825 Heat 25kW Regular Gas Boiler VIEW	25 kw	93%	10 years	£885	VIEW
Baxi 830 Heat 30kW Regular Gas Boiler VIEW	30 kw	93%	10 years	£944	VIEW
Baxi Platinum+ 32kW System Gas Boiler VIEW	32 kw	92%	10 years	£1,032	VIEW
Baxi Assure Heat 13 Regular Gas Boiler VIEW	13 kw	93%	2 years	£810	VIEW
Baxi Assure Heat 16 Regular Gas Boiler VIEW	16 kw	93%	2 years	£860	VIEW
Baxi Assure Heat 19 Regular Gas Boiler VIEW	19 kw	93%	2 years	£925	VIEW
Baxi Assure Heat 25 Regular Gas Boiler VIEW	25 kw	93%	2 years	£965	VIEW
Baxi Assure Heat 30 Regular Gas Boiler VIEW	30 kw	93%	2 years	£1,075	VIEW
Baxi Assure System 12 Gas Boiler VIEW	12.9 kw	93%	2 years	£900	VIEW
Baxi Assure System 15 Gas Boiler VIEW	16.2 kw	93%	2 years	£975	VIEW
Baxi Assure System 18 kW Gas Boiler VIEW	19.4 kw	93%	2 years	£1,000	VIEW
Baxi Assure System 24 Gas Boiler VIEW	25.9 kw	93%	2 years	£1,150	VIEW
Show Discontinued Hide Discontinued
Baxi Combi 105 HE 30kW Gas Boiler VIEW	30kw	87.3%	2 years	£948	VIEW
Baxi Solo 15 HE A Regular Gas Boiler VIEW	15kw	89.2%	2 years	£878	VIEW
Baxi Neta-Tec Combi 33 GA Gas Boiler VIEW	33kw	89%	5 years	£1,110	VIEW
Baxi EcoBlue+ Combi 24 Gas Boiler VIEW	24kw	89.1%	7 years	£910	VIEW
Baxi EcoBlue+ Combi 28 Gas Boiler VIEW	28kw	89.1%	7 years	£959	VIEW
Baxi EcoBlue+ Combi 33 Gas Boiler VIEW	33kw	89.1%	7 years	£995	VIEW
Baxi EcoBlue Heat 12 Regular Gas Boiler VIEW	12kw	89.2%	2 years	£795	VIEW
Baxi EcoBlue Heat 15 Regular Gas Boiler VIEW	15kw	89.2%	2 years	£895	VIEW
Baxi EcoBlue Heat 18 Regular Gas Boiler VIEW	18kw	89.2%	2 years	£913	VIEW
Baxi EcoBlue Heat 21 Regular Gas Boiler VIEW	21kw	89.2%	2 years	£925	VIEW
Baxi EcoBlue Heat 24 Regular Gas Boiler VIEW	24kw	89.1%	2 years	£950	VIEW
Baxi EcoBlue Advance Heat 13 Regular Gas Boiler VIEW	13kw	89.2%	7 years	£795	VIEW
Baxi EcoBlue Advance Heat 16 Regular Gas Boiler VIEW	16kw	89.2%	7 years	£925	VIEW
Baxi EcoBlue Advance Heat 19 Regular Gas Boiler VIEW	19kw	89.2%	7 years	£995	VIEW
Baxi EcoBlue Advance Heat 25 Regular Gas Boiler VIEW	25kw	89.1%	7 years	£1,055	VIEW
Baxi EcoBlue Advance Heat 30 Regular Gas Boiler VIEW	30kw	89.1%	7 years	£1,095	VIEW
Baxi EcoBlue System 12 Gas Boiler VIEW	12kw	89.1%	7 years	£880	VIEW
Baxi EcoBlue System 15 Gas Boiler VIEW	15kw	89.1%	7 years	£925	VIEW
Baxi EcoBlue System 18 Gas Boiler VIEW	18kw	89.1%	7 years	£960	VIEW
Baxi EcoBlue System 24 Gas Boiler VIEW	24kw	89.1%	7 years	£976	VIEW
Baxi EcoBlue System 28 Gas Boiler VIEW	28kw	89.1%	7 years	£1,112	VIEW
Baxi EcoBlue System 32 Gas Boiler VIEW	32kw	89.1%	7 years	£1,127	VIEW
Baxi 124 Combi Gas Boiler VIEW	24kw	89.1%	2 years	£785	VIEW
Baxi 128 Combi Gas Boiler VIEW	28kw	89.1%	2 years	£835	VIEW

Biasi

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
Biasi Advance Plus 7 30kW Combi Gas Boiler VIEW	24.4 kw	92%	7 years	£675	VIEW
Biasi Advance Plus 7 25kW System Gas Boiler VIEW	24.4 kw	92%	7 years	£650	VIEW
Biasi Advance Plus 7 30kW System Gas Boiler VIEW	29.5 kw	92%	7 years	£N/A	VIEW
Biasi Advance Plus 7 25kW Combi Gas Boiler VIEW	19.5 kw	92%	7 years	£650	VIEW
Biasi Advance Plus 7 35kW Combi Gas Boiler VIEW	29.5 kw	92%	7 years	£725	VIEW
Available
Biasi Advance 25kW Combi Gas Boiler VIEW	20.3 kw	92%	5 years	£550	VIEW
Biasi Advance 30kW Combi Gas Boiler VIEW	24.4 kw	92%	5 years	£590	VIEW
Biasi Advance 35kW Combi Gas Boiler VIEW	28.2 kw	92%	5 years	£625	VIEW
Biasi Advance 25kW System Gas Boiler VIEW	24.4 kw	92%	5 years	£500	VIEW
Biasi Advance 30kW System Gas Boiler VIEW	28.2 kw	92%	5 years	£550	VIEW
Biasi Advance OV 15kW Regular Gas Boiler VIEW	16.5 kw	92%	5 years	£625	VIEW
Biasi Advance OV 18kW Regular Gas Boiler VIEW	20.3 kw	92%	5 years	£600	VIEW
Biasi Advance OV 24kW Regular Gas Boiler VIEW	24.4 kw	92%	5 years	£625	VIEW
Show Discontinued Hide Discontinued
Biasi Advance Plus ErP 25kW Gas Boiler VIEW	25kw	88.7%	5 years	£595	VIEW
Biasi Inovia Combi ErP 35kW Gas Boiler VIEW	35kw	88.6%	5 years	£695	VIEW
Biasi Advance Plus ErP 30kW Combi Gas Boiler VIEW	30kw	88.6%	5 years	£625	VIEW
Biasi Advance Plus ErP 35kW Combi Gas Boiler VIEW	35kw	88.6%	5 years	£650	VIEW
Biasi Riva Plus ErP 24kW Combi Gas Boiler VIEW	24kw	88%	2 years	£525	VIEW
Biasi Riva Plus ErP 28kW Combi Gas Boiler VIEW	28kw	88%	2 years	£525	VIEW
Biasi Inovia System ErP 25kW Gas Boiler VIEW	25kw	88.8%	5 years	£615	VIEW
Biasi Advance Plus ErP 16kW System Gas Boiler VIEW	16kw	88.7%	5 years	£570	VIEW
Biasi Advance Plus ErP 25kW System Gas Boiler VIEW	25kw	88.8%	5 years	£593	VIEW
Biasi Advance Plus ErP 30kW System Gas Boiler VIEW	30kw	88.7%	5 years	£615	VIEW
Biasi Riva Plus ErP 28kW System Gas Boiler VIEW	28kw	88.1%	2 years	£525	VIEW
Biasi Riva Plus ErP 24kW System Gas Boiler VIEW	24kw	88%	5 years	£530	VIEW

Daikin

Boiler Model	kW	Efficiency	Warranty	Typical Price
Daikin D2CND 24kW Combi Gas Boiler VIEW	24kw	93%	2 years	£N/A	VIEW
Daikin D2CND 28kW Combi Gas Boiler VIEW	28kw	93.1%	2 years	£N/A	VIEW
Daikin D2CND 35kW Combi Gas Boiler VIEW	35kw	93%	2 years	£N/A	VIEW

Ferroli

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
Ferroli BLUEHELIX RRT Tech 24C Combi Gas Boiler VIEW	24.5 kw	94%	10 years	£N/A	VIEW
Ferroli BLUEHELIX RRT Tech 28C Combi Gas Boiler VIEW	28kw	94%	10 years	£N/A	VIEW
Ferroli BLUEHELIX RRT Tech 34C Combi Gas Boiler VIEW	34 kw	94%	10 years	£N/A	VIEW
Ferroli BLUEHELIX RRT Tech 18S System Gas Boiler VIEW	18 kw	94%	10 years	£N/A	VIEW
Ferroli BLUEHELIX RRT Tech 24S System Gas Boiler VIEW	24 kw	94%	10 years	£N/A	VIEW
Ferroli BLUEHELIX RRT Tech 30S System Gas Boiler VIEW	30 kw	94%	10 years	£N/A	VIEW
Ferroli BLUEHELIX TEC S 45 H Heat Only Gas Boiler VIEW	45.6 kw	98%	2 years	£N/A	VIEW
Show Discontinued Hide Discontinued
Ferroli maXima 35 S Combi Gas Boiler VIEW	35kw	91%	1 year	£753	VIEW
Ferroli maXima 35 C Combi Gas Boiler VIEW	35kw	90.9	1 year	£645	VIEW
Ferroli Optimax HE 38 C Combi Gas Boiler VIEW	30kw	90.5%	5 years	£699	VIEW
Ferroli Optimax HE 31 C Combi Gas Boiler VIEW	25kw	90.4	5 years	£652	VIEW
Ferroli Domicompact F 30 B Combi Gas Boiler VIEW	30kw	87.7%	1 year	£650	VIEW
Ferroli Optimax HE PLUS 18 s System Gas Boiler VIEW	18kw	92.5%	5 years	£539	VIEW
Ferroli Optimax HE PLUS 25s System Gas Boiler VIEW	25kw	90.5%	5 years	£539	VIEW
Ferroli Optimax HE 31 S System Gas Boiler VIEW	30kw	90.6%	5 years	£589	VIEW
Ferroli Optimax HE 18 OV Regular Gas Boiler VIEW	18kw	92.5%	5 years	£617	VIEW
Ferroli Optimax 25 OV Regular Gas Boiler VIEW	25kw	90.4%	5 years	£559	VIEW
Ferroli Modena 32c HE Combi Gas Boiler VIEW	32kw	90.3%	5 years	£665	VIEW
Ferroli Modena 27c HE Combi Gas Boiler VIEW	27kw	90.3%	5 years	£645	VIEW
Ferroli Modena 38c HE Combi Gas Boiler VIEW	38kw	90.3%	5 years	£845	VIEW
Ferroli Modena 18s HE System Gas Boiler VIEW	18kw	90.2%	5 years	£635	VIEW
Ferroli Modena 25s HE System Gas Boiler VIEW	25kw	90.4%	5 years	£635	VIEW
Ferroli Modena 32s HE System Gas Boiler VIEW	32kw	90.4%	5 years	£655	VIEW
Ferroli i25 Combi Gas Boiler VIEW	24kw	96.5%	2 years	£435	VIEW
Ferroli i29 Combi Gas Boiler VIEW	27kw	96.5%	2 years	£500	VIEW
Ferroli iBoiler 29kW Combi Gas Boiler VIEW	29kw	86%	2 years	£N/A	VIEW
Ferroli iBoiler 25kW Combi Gas Boiler VIEW	25kw	85%	2 years	£N/A	VIEW

Glow-worm

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
Glow-worm Energy Combi 25kW Gas Boiler VIEW	18 kw	94%	7 years	£775	VIEW
Glow-worm Energy Combi 30kW Gas Boiler VIEW	25 kw	94%	7 years	£795	VIEW
Glow-worm Energy Combi 35kW Gas Boiler VIEW	25 kw	94%	7 years	£915	VIEW
Glow-worm Betacom4 24kW Combi gas boiler VIEW	21.2 kw	94%	5 years	£525	VIEW
Glow-worm Betacom4 30kW Combi gas boiler VIEW	30kw	89.2%	5 years	£565	VIEW
Available
Glow-worm Easicom₃ 24kW Combi Gas Boiler VIEW	24kw	94%	3 years	£614	VIEW
Glow-worm Easicom₃ 28kW Combi Gas Boiler VIEW	28kw	94%	3 years	£665	VIEW
Glow-worm Easicom₃ 25kW Regular Gas Boiler VIEW	25kw	94%	3 years	£685	VIEW
Glow-worm Energy Regular 12kW Gas Boiler VIEW	12kw	89.3%	7 years	£713	VIEW
Glow-worm Energy Regular 15kW Gas Boiler VIEW	15kw	89.3%	7 years	£780	VIEW
Glow-worm Energy Regular 18kW Gas Boiler VIEW	18kw	89.3%	7 years	£760	VIEW
Glow-worm Energy Regular 25kW Gas Boiler VIEW	25kw	89.2%	7 years	£790	VIEW
Glow-worm Energy System 12kW Gas Boiler VIEW	12kw	89.3%	7 years	£700	VIEW
Glow-worm Energy System 15kW Gas Boiler VIEW	15kw	89.3%	7 years	£725	VIEW
Glow-worm Energy System 18kW Gas Boiler VIEW	18kw	89.3%	7 years	£765	VIEW
Glow-worm Energy System 25kW Gas Boiler VIEW	25kw	89.3%	7 years	£785	VIEW
Glow-worm Energy System 30kW Gas Boiler VIEW	30kw	89.3%	7 years	£850	VIEW
Glow-worm Energy 35 Store 35kW Combi Gas Boiler VIEW	35kw	89.4%	7 years	£1,580	VIEW
Glow-worm Essential 24kW Combi Gas Boiler VIEW	24kw	89.3%	3 years	£1,853	VIEW
Glow-worm Essential 28kW Combi Gas Boiler VIEW	28kw	89.3%	3 years	£1,234	VIEW
Glow-worm Ultimate3 25kW System Gas Boiler VIEW	25kw	89.7%	5 years	£725	VIEW
Glow-worm Easicom3 25s System Gas Boiler VIEW	25kw	89.7%	3 years	£595	VIEW
Glow-worm Ultimate3 25kW Regular Gas Boiler VIEW	25kw	89.6%	5 years	£725	VIEW
Glow-worm Ultimate3 30kw Combi Gas Boiler VIEW	30kw	89.6%	10 years	£705	VIEW
Glow-worm Ultimate3 35kw Combi Gas Boiler VIEW	35kw	89.7%	10 years	£775	VIEW
Glow-worm Easicom3 24kW Combi Gas Boiler VIEW	24kw	89.6%	6 years	£625	VIEW
Glow-worm Easicom3 28kW Combi Gas Boiler VIEW	28kw	89.6%	6 years	£N/A	VIEW
Glow-worm Energy Regular 30kW Gas Boiler VIEW	30kw	89.2%	7 years	£890	VIEW
Glow-worm Compact Combi Boiler 24kW VIEW	18.3 kw	92%	5 years	£540	VIEW
Glow-worm Compact Combi Boiler 28 kW VIEW	18.3 kw	92%	5 years	£575	VIEW
Show Discontinued Hide Discontinued
Glow-worm Xtramax HE 28kW Combi Gas Boiler VIEW	28kw	89.2%	3 years	£550	VIEW
Glow-worm Betacom 30c Combi Gas Boiler VIEW	30kw	85.7%	2 years	£644	VIEW
Glow-worm Ultrapower 100 SXI 24kW Combi Gas Boiler VIEW	24kw	89.2%	2 years	£1,700	VIEW
Glow-worm Ultracom 24 hxi Regular Gas Boiler VIEW	24kw	88.5%	5 years	£720	VIEW
Glow-worm Ultracom2 35 store 35kW Combi Gas Boiler VIEW	35kw	89.4%	2 years	£1,400	VIEW
Glow-worm Flexicom hx 24kW Regular Gas Boiler VIEW	24kw,	88.4%	5 years	£675	VIEW
Glow-worm Ultracom2 cxi 30kW Combi Gas Boiler VIEW	30kw	89.3%	2 years	£900,730	VIEW
Glow-worm Flexicom cx 24kW Combi Gas Boiler VIEW	24kw	88.4%	2 years	£830	VIEW
Glow-worm Betacom2 24kW Combi Gas Boiler VIEW	24kw	89%	2 years	£590	VIEW
Glow-worm Betacom3 24kW Combi Gas Boiler VIEW	24kw	89.2%	2 years	£560	VIEW
Glow-worm Betacom3 30kW Combi Gas Boiler VIEW	30kw	89.2%	2 years	£610	VIEW
Glow-worm Procombi Essential 24kW Combi Gas Boiler VIEW	24kw	89.2%	2 years	£660	VIEW
Glow-worm Procombi Essential 28kW Combi Gas Boiler VIEW	28kw	89.2%	2 years	£700	VIEW
Glow-worm Procombi Essential 35kW Combi Gas Boiler VIEW	35kw	89.7%	2 years	£841	VIEW
Glow-worm Ultimate2 Combi 30kW Gas Boiler VIEW	30kw	89.2%	2 years	£720	VIEW
Glow-worm Ultimate2 Combi 35kW Gas Boiler VIEW	35kw	89.2%	2 years	£863	VIEW
Glow-worm Ultimate2 Regular 25kW Regular Gas Boiler VIEW	25kw	89.3%	5 years	£870	VIEW
Glow-worm Ultracom 24 hxi Regular Gas Boiler VIEW	30kw	88.4%	5 years	£730	VIEW
Glow-worm Ultimate2 25kW System Gas Boiler VIEW	25kw	89.3%	5 years	£820	VIEW

Heatline

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
Heatline Capriz2 24kW Combi Gas Boiler VIEW	18.4 kw	89.3%	2 years	£478	VIEW
Available
Heatline Capriz2 28kW Combi Gas Boiler VIEW	24.7 kw	89.3%	2 years	£506	VIEW

Ideal

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
Ideal Vogue Max C26 Combi Gas Boiler VIEW	18 kw	93%	10 years	£1,089	VIEW
Ideal Vogue Max C32 Combi Gas Boiler VIEW	26 kw	93%	10 years	£1,206	VIEW
Ideal Vogue Max C40 Combi Gas Boiler VIEW	32 kw	93%	10 years	£1,323	VIEW
Ideal Logic System S15 Gas Boiler VIEW	15 kw	93%	2 years	£785	VIEW
Ideal Logic System S18 Gas Boiler VIEW	18 kw	93%	2 years	£834	VIEW
Ideal Logic System S24 Gas Boiler VIEW	24.2 kw	94%	2 years	£856	VIEW
Ideal Logic System S30 Gas Boiler VIEW	30.3 kw	93%	2 years	£920	VIEW
Ideal Logic Heat H12 Regular Gas Boiler VIEW	12 kw	93%	2 years	£712	VIEW
Ideal Logic Heat H15 Regular Gas Boiler VIEW	15 kw	93%	2 years	£771	VIEW
Ideal Logic Heat H18 Regular Gas Boiler VIEW	18 kw	94%	2 years	£814	VIEW
Ideal Logic Heat H24 Regular Gas Boiler VIEW	24.2 kw	93%	2 years	£813	VIEW
Ideal Logic Heat H30 Regular Gas Boiler VIEW	30.3 kw	93%	2 years	£939	VIEW
Available
Ideal Logic Combi ESP1 24kW Gas Boiler VIEW	24kw	94%	2 years	£770	VIEW
Ideal Logic Combi ESP1 30kW Gas Boiler VIEW	30kw	94%	2 years	£714	VIEW
Ideal Logic Combi ESP1 35kW Gas Boiler VIEW	35kw	94%	2 years	£765	VIEW
Ideal EvoMax 60kW Regular Gas Boiler VIEW	60kw	96.9%	2 years	£2,700	VIEW
Ideal EvoMax 150kW Regular Gas Boiler VIEW	150kw	96.7%	2 years	£4,500	VIEW
Ideal Vogue GEN2 C26 Combi Gas Boiler VIEW	18kw	93%	8 years	£1,165	VIEW
Ideal Vogue GEN2 C32 Combi Gas Boiler VIEW	26kw	93%	8 years	£1,334	VIEW
Ideal Vogue GEN2 C40 Combi Gas Boiler VIEW	32kw	93%	8 years	£1,354	VIEW
Ideal Vogue GEN2 S15 System Gas Boiler VIEW	15kw	92%	10 years	£976	VIEW
Ideal Vogue GEN2 S18 System Gas Boiler VIEW	18kw	93%	10 years	£1,074	VIEW
Ideal Vogue GEN2 S26 System Gas Boiler VIEW	26kw	93%	10 years	£1,142	VIEW
Ideal Vogue GEN2 S32 System Gas Boiler VIEW	32kw	93%	10 years	£1,264	VIEW
Ideal Logic Max C24 Combi Gas Boiler VIEW	24.2 kw	94%	10 years	£968	VIEW
Ideal Logic Max C30 Combi Gas Boiler VIEW	24.2 kw	94%	10 years	£1,026	VIEW
Ideal Logic Max C35 Combi Gas Boiler VIEW	24.2 kw	94%	10 years	£1,156	VIEW
Ideal Logic Plus C24 Combi Gas Boiler VIEW	24.2 kw	94%	7 years	£847	VIEW
Ideal Logic Plus C30 Combi Gas Boiler VIEW	24.2 kw	94%	7 years	£1,019	VIEW
Ideal Logic Plus C35 Combi Gas Boiler VIEW	24.2 kw	94%	7 years	£1,039	VIEW
Ideal Logic Combi C24 Gas Boiler VIEW	24.2 kw	94%	2 years	£750	VIEW
Ideal Logic Combi C30 Gas Boiler VIEW	24.2 kw	94%	2 years	£845	VIEW
Ideal Logic Combi C35 Gas Boiler VIEW	24.2 kw	94%	2 years	£950	VIEW
Ideal Logic Max S15 System Gas Boiler VIEW	15 kw	93%	10 years	£970	VIEW
Ideal Logic Max S18 System Gas Boiler VIEW	18 kw	93%	10 years	£N/A	VIEW
Ideal Logic Max S24 System Gas Boiler VIEW	24.2 kw	94%	10 years	£1,049	VIEW
Ideal Logic Max S30 System Gas Boiler VIEW	30.3 kw	93%	10 years	£1,084	VIEW
Ideal Vogue Max S15 System Gas Boiler VIEW	15 kw	92%	10 years	£1,030	VIEW
Ideal Vogue Max S18 System Gas Boiler VIEW	18 kw	93%	10 years	£1,125	VIEW
Ideal Vogue Max S26 System Gas Boiler VIEW	26 kw	93%	10 years	£1,201	VIEW
Ideal Vogue Max S32 System Gas Boiler VIEW	32 kw	93%	10 years	£1,258	VIEW
Ideal Logic Plus System S15 Gas Boiler VIEW	15 kw	93%	7 years	£874	VIEW
Ideal Logic Plus System S18 Gas Boiler VIEW	18 kw	93%	7 years	£885	VIEW
Ideal Logic Plus System S24 Gas Boiler VIEW	24.2 kw	94%	7 years	£918	VIEW
Ideal Logic Plus System S30 Gas Boiler VIEW	30.3 kw	93%	7 years	£954	VIEW
Ideal Logic Max Heat H12 Regular Gas Boiler VIEW	12 kw	93%	10 years	£885	VIEW
Ideal Logic Max Heat H15 Regular Gas Boiler VIEW	15 kw	93%	10 years	£920	VIEW
Ideal Logic Max Heat H18 Regular Gas Boiler VIEW	18 kw	93%	10 years	£957	VIEW
Ideal Logic Max Heat H24 Regular Gas Boiler VIEW	24.2 kw	94%	10 years	£998	VIEW
Ideal Logic Max Heat H30 Regular Gas Boiler VIEW	30.3 kw	93%	10 years	£1,117	VIEW
Ideal Logic Plus Heat H12 Regular Gas Boiler VIEW	12 kw	93%	7 years	£732	VIEW
Ideal Logic Plus Heat H15 Regular Gas Boiler VIEW	15 kw	93%	7 years	£760	VIEW
Ideal Logic Plus Heat H18 Regular Gas Boiler VIEW	18 kw	93%	7 years	£810	VIEW
Ideal Logic Plus Heat H24 Regular Gas Boiler VIEW	24.2 kw	94%	7 years	£845	VIEW
Ideal Logic Plus Heat H30 Regular Gas Boiler VIEW	30.3 kw	93%	7 years	£987	VIEW
Ideal Mexico HE MEX 15 Regular Gas Boiler VIEW	14.6 kw	88.5%	2 years	£1,123	VIEW
Ideal Mexico HE MEX 18 Regular Gas Boiler VIEW	18.2 kw	88.2%	2 years	£1,208	VIEW
Ideal Mexico HE MEX 24 Regular Gas Boiler VIEW	23.4 kw	87.9%	2 years	£1,641	VIEW
Ideal Mexico HE MEX 30 Regular Gas Boiler VIEW	30.1 kw	88.5%	2 years	£1,986	VIEW
Ideal Mexico HE MEX 36 Regular Gas Boiler VIEW	37 kw	89%	2 years	£2,769	VIEW
Show Discontinued Hide Discontinued
Ideal Vogue 40kW Combi Gas Boiler VIEW	26kw	89.10%	7 years	£1,210	VIEW
Ideal Logic Code Combi ES 26kW Gas Boiler VIEW	26kw	89.00%	2 years	£1,110	VIEW
Ideal Vogue 15kW System Gas Boiler VIEW	15kw	92%	10 years	£840	VIEW
Ideal Vogue 18kW System Gas Boiler VIEW	18kw	93%	10 years	£930	VIEW
Ideal Vogue 26kW System Gas Boiler VIEW	26kw	93%	10 years	£910	VIEW
Ideal Vogue 32kW System Gas Boiler VIEW	32kw	93%	10 years	£1,004	VIEW
Ideal Logic Code Combi ES 33kW Gas Boiler VIEW	33kw	91%	10 years	£1,480	VIEW
Ideal Logic Code Combi ES 38kW Gas Boiler VIEW	38kw	91%	10 years	£1,500	VIEW
Ideal EvoMax 30kW Regular Gas Boiler VIEW	30kw	96.7%	2 years	£2,300	VIEW
Ideal EvoMax 40kW Regular Gas Boiler VIEW	40kw	96.2%	2 years	£2,600	VIEW
Ideal EvoMax 80kW Regular Gas Boiler VIEW	80kw	97.2%	2 years	£3,100	VIEW
Ideal EvoMax 100kW Regular Gas Boiler VIEW	100kw	96.7%	2 years	£3,800	VIEW
Ideal EvoMax 120kW Regular Gas Boiler VIEW	120kw	96.6%	2 years	£4,100	VIEW

Intergas

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
Intergas Compact HRE OV 18kW Regular Gas Boiler VIEW	18.7 kw	93%	7 years	£725	VIEW
Intergas Combi Compact ECO RF 24kW Gas Boiler VIEW	18 kw	93%	10 years	£1,100	VIEW
Intergas Combi Compact ECO RF 30kW Gas Boiler VIEW	24 kw	93%	10 years	£1,155	VIEW
Intergas Combi Compact ECO RF 36kW Gas Boiler VIEW	30 kw	94%	10 years	£990	VIEW
Intergas Compact HRE SB 18kW System Gas Boiler VIEW	18.7 kw	93%	7 years	£785	VIEW
Intergas Compact HRE SB 24kW System Gas Boiler VIEW	23.7 kw	93%	7 years	£875	VIEW
Intergas Compact HRE SB 30kW System Gas Boiler VIEW	27 kw	93%	7 years	£955	VIEW
Intergas Compact HRE SB 40kW System Gas Boiler VIEW	42.5 kw	92%	7 years	£1,135	VIEW
Intergas Compact HRE OV 24kW Regular Gas Boiler VIEW	23.7 kw	93%	7 years	£835	VIEW
Intergas Compact HRE OV 30kW Regular Gas Boiler VIEW	27kw	93%	7 years	£945	VIEW
Intergas Xclusive 24kW Combi Gas Boiler VIEW	18.2 kw	92%	10 years	£1,000	VIEW
Intergas Xclusive 30kW Combi Gas Boiler VIEW	23.1 kw	92%	10 years	£1,050	VIEW
Intergas Xclusive 36kW Combi Gas Boiler VIEW	26.6 kw	92%	10 years	£1,150	VIEW
Available
Intergas Combi Compact HRE 28/24 Gas Boiler VIEW	24 kw	93%	7 years	£885	VIEW
Intergas Combi Compact HRE 36/30kW Gas Boiler VIEW	30 kw	93%	7 years	£995	VIEW
Intergas Combi Compact HRE 36/40 Gas Boiler VIEW	42.5 kw	92%	7 years	£1,020	VIEW
Intergas Rapid 25kW Combi Gas Boiler VIEW	25 kw	93%	3 years	£625	VIEW
Intergas Rapid 32kW Combi Gas Boiler VIEW	27 kw	93%	3 years	£665	VIEW
Intergas Combi Compact HRE 24/18 Gas Boiler VIEW	18 kw	93%	7 years	£775	VIEW
Intergas Rapid 25kW Plus Combi Gas Boiler VIEW	25kw	93%	6 years	£590	VIEW
Intergas Rapid 32kW Plus Combi Gas Boiler VIEW	32kw	93%	6 years	£645	VIEW
Intergas Xtreme 24kW Combi Gas Boiler VIEW	18.2 kw	93%	7 years	£1,100	VIEW
Intergas Xtreme 30kW Combi Gas Boiler VIEW	23.1 kw	93%	7 years	£1,200	VIEW
Intergas Xtreme 36kW Combi Gas Boiler VIEW	27 kw	93%	7 years	£1,500	VIEW

Johnson and Starley

Boiler Model	kW	Efficiency	Warranty	Typical Price
Johnson and Starley QuanTec HR 28c Combi 28kW Gas Boiler VIEW	28 kw	94%	8 years	£N/A	VIEW
Johnson and Starley QuanTec 24c Combi 24kW Gas Boiler VIEW	16 kw	93%	8 years	£N/A	VIEW
Johnson and Starley QuanTec 30c Combi 28kW Gas Boiler VIEW	23kw	93%	8 years	£N/A	VIEW
Johnson and Starley Quantec 24r Regular 24kW Gas Boiler VIEW	24kw	94%	8 years	£N/A	VIEW
Johnson and Starley QuanTec 24s System 24kW Oil Boiler VIEW	24kw	89.6%	8 years	£N/A	VIEW
Johnson and Starley QuanTec 16r Regular 16kW Gas Boiler VIEW	16kw	94%	8 years	£N/A	VIEW

Keston

Boiler Model	kW	Efficiency	Warranty	Typical Price
Keston S30 30kW System Gas Boiler VIEW	30kw	89.5%	7 years	£1,100	VIEW
Keston C30 30kW Combi Gas Boiler VIEW	30kw	89.6%	7 years	£1,140	VIEW
Keston C35 35kW Combi Gas Boiler VIEW	35kw	89.6%	7 years	£1,180	VIEW
Keston Heat 45kW Regular Gas Boiler VIEW	45kw	89.2%	7 years	£2,225	VIEW
Keston Heat 55kW Regular Gas Boiler VIEW	55kw	89.6%	7 years	£2,610	VIEW

Main

Boiler Model	kW	Efficiency	Warranty	Typical Price
Available
Main Eco Compact 25kW Combi Gas Boiler VIEW	25kw	93%	5 years	£620	VIEW
Main Eco Compact 30kW Combi Gas Boiler VIEW	30kw	93%	5 years	£710	VIEW
Main Eco Compact 15kW System Gas Boiler VIEW	15kw	93%	5 years	£610	VIEW
Main Eco Compact 18kW System Gas Boiler VIEW	18kw	93%	5 years	£675	VIEW
Show Discontinued Hide Discontinued
Main Combi Eco Elite 25kW Gas Boiler VIEW	25kw	89%	5 years	£590	VIEW
Main Combi Eco Elite 30kW Gas Boiler VIEW	30kw	88.7%	5 years	£670	VIEW
Main System Eco Elite 24kW Gas Boiler VIEW	24kw	89.1%	3 years	£618	VIEW
Main System Eco Elite 28kW Gas Boiler VIEW	28kw	88.8%	3 years	£635	VIEW
Main HE A 12kW Regular Gas Boiler VIEW	12kw	88.7%	3 years	£500	VIEW
Main HE A 15kW Regular Gas Boiler VIEW	15kw	89%	3 years	£520	VIEW
Main HE A 18kW Regular Gas Boiler VIEW	18kw	88.7%	3 years	£540	VIEW
Main HE A 24kW Regular Gas Boiler VIEW	24kw	88.9%	3 years	£600	VIEW

Navien

Boiler Model	kW	Efficiency	Warranty	Typical Price
Navien NCB 24kW Combi Gas Boiler VIEW	21.4 kw	92%	7 years	£N/A	VIEW
Navien NCB 28kW Combi Gas Boiler VIEW	25.6 kw	93%	7 years	£N/A	VIEW
Navien NCB 34kW Combi Gas Boiler VIEW	31.1 kw	93%	7 years	£N/A	VIEW
Navien NCB 40kW Combi Gas Boiler VIEW	33.2 kw	93%	7 years	£N/A	VIEW
Navien NCB 20kW System Gas Boiler VIEW	20kw	92%	7 years	£N/A	VIEW
Navien NCB 23kW System Gas Boiler VIEW	23kw	93%	7 years	£N/A	VIEW
Navien NCB 28kW System Gas Boiler VIEW	28kw	93%	7 years	£N/A	VIEW
Navien NCB 33kW System Gas Boiler VIEW	33kw	93%	7 years	£N/A	VIEW

Potterton

Boiler Model	kW	Efficiency	Warranty	Typical Price
Available
Potterton Titanium 24kW Combi Gas Boiler VIEW	24kw	91.1%	7 years	£850	VIEW
Potterton Promax SL Heat 12kW Regular Gas Boiler VIEW	12kw	91.10%	1 year	£675	VIEW
Potterton Gold Combi 24kW Gas Boiler VIEW	24kw	91.1%	2 years	£625	VIEW
Potterton Promax 24kW Combi Gas Boiler VIEW	24kw	89%	2 years	£1,065	VIEW
Potterton Promax 28kW Combi Gas Boiler VIEW	28kw	89%	2 years	£910	VIEW
Potterton Promax 33kW Combi Gas Boiler VIEW	33kw	89%	2 years	£1,100	VIEW
Potterton Promax Ultra 24kW Combi Gas Boiler VIEW	24kw	89.1%	2 years	£1,100	VIEW
Potterton Promax Ultra 28kW Combi Gas Boiler VIEW	28kw	89.1%	2 years	£950	VIEW
Potterton Promax Ultra 33kW Combi Gas Boiler VIEW	33kw	89.1%	2 years	£1,490	VIEW
Potterton Promax Ultra 40kW Combi Gas Boiler VIEW	40kw	89.1%	2 years	£1,420	VIEW
Potterton Promax System 12kW Gas Boiler VIEW	12kw	89%	2 years	£845	VIEW
Potterton Promax System 15kW Gas Boiler VIEW	15kw	89%	2 years	£935	VIEW
Potterton Promax System 18kW Gas Boiler VIEW	18kw	89%	2 years	£830	VIEW
Potterton Promax System 24kW Gas Boiler VIEW	24kw	89%	2 years	£875	VIEW
Potterton Promax System 32kW Gas Boiler VIEW	32kw	89%	2 years	£965	VIEW
Potterton Titanium 28kW Combi Gas Boiler VIEW	28kw	91.1%	7 years	£835	VIEW
Potterton Titanium 33kW Combi Gas Boiler VIEW	33kw	91.1%	7 years	£925	VIEW
Potterton Titanium 40kW Combi Gas Boiler VIEW	40kw	91.1%	7 years	£935	VIEW
Potterton Gold Combi 28kW Gas Boiler VIEW	28kw	89%	2 years	£705	VIEW
Potterton Gold Combi 33kW Gas Boiler VIEW	33kw	89%	2 years	£825	VIEW
Potterton Promax SL Heat 18kW Regular Gas Boiler VIEW	18kw	89.4%	2 years	£850	VIEW
Potterton Promax SL Heat 15kW Regular Gas Boiler VIEW	15kw	89.4%	2 years	£790	VIEW
Potterton Promax Store 90L Regular Gas Boiler VIEW	24kw	89%	2 years	£717	VIEW
Potterton Promax Store 155L Regular Gas Boiler VIEW	24kw	89%	2 years	£1,697	VIEW
Potterton Promax Store 150L Regular Gas Boiler VIEW	24kw	89%	2 years	£2,000	VIEW
Potterton Ultra System 12kW Gas Boiler VIEW	12kw	89%	2 years	£678	VIEW
Potterton Ultra System 15kW Gas Boiler VIEW	15kw	89%	2 years	£900	VIEW
Potterton Ultra System 18kW Gas Boiler VIEW	18kw	89%	2 years	£1,332	VIEW
Potterton Ultra System 21kW Gas Boiler VIEW	21kw	89%	2 years	£1,322	VIEW
Potterton Ultra System 24kW Gas Boiler VIEW	24kw	89%	2 years	£1,800	VIEW
Potterton Ultra Regular 24kW Gas Boiler VIEW	24kw	89.1%	2 years	£1,100	VIEW
Potterton Ultra Regular 21kW Gas Boiler VIEW	21kw	89.1%	2 years	£1,110	VIEW
Potterton Ultra Regular 18kW Gas Boiler VIEW	18kw	89.2%	2 years	£988	VIEW
Potterton Ultra Regular 15kW Gas Boiler VIEW	15kw	89.2%	2 years	£988	VIEW
Potterton Ultra Regular 12kW Gas Boiler VIEW	12kw	89.2%	2 years	£984	VIEW
Potterton Assure 25kW Combi Gas Boiler VIEW	25kw	93%	2 years	£620	VIEW
Potterton Assure 30kW Combi Gas Boiler VIEW	30kw	93%	2 years	£732	VIEW
Potterton Assure 15kW System Gas Boiler VIEW	15kw	93%	2 years	£859	VIEW
Potterton Assure 18kW System Gas Boiler VIEW	18kw	93%	2 years	£891	VIEW
Potterton Assure Heat 13kW Regular Gas Boiler VIEW	13kw	93%	2 years	£854	VIEW
Potterton Assure Heat 16kW Regular Gas Boiler VIEW	16kw	93%	2 years	£948	VIEW
Potterton Assure Heat 19kW Regular Gas Boiler VIEW	19kw	93%	2 years	£1,023	VIEW
Potterton Assure Heat 25kW Regular Gas Boiler VIEW	25kw	93%	2 years	£1,147	VIEW
Potterton Assure Heat 30kW Regular Gas Boiler VIEW	30kw	93%	2 years	£1,342	VIEW
Potterton Assure 36kW Combi Gas Boiler VIEW	36kw	93%	2 years	£1	VIEW
Potterton Gold 18kW System Gas Boiler VIEW	18kw	89%	2 years	£635	VIEW
Potterton Gold 24kW System Gas Boiler VIEW	24kw	89%	2 years	£676	VIEW
Potterton Gold 28kW System Gas Boiler VIEW	28kw	89%	2 years	£800	VIEW
Potterton Titanium 12kW Regular Gas Boiler VIEW	12kw	93%	7 years	£700	VIEW
Potterton Titanium 15kW Regular Gas Boiler VIEW	15kw	93%	7 years	£850	VIEW
Potterton Titanium 18kW Regular Gas Boiler VIEW	18kw	93%	7 years	£850	VIEW
Potterton Titanium 24kW Regular Gas Boiler VIEW	24kw	93%	7 years	£900	VIEW
Potterton Titanium 30kW Regular Gas Boiler VIEW	30kw	93%	7 years	£840	VIEW
Potterton Assure 24kW System Gas Boiler VIEW	24kw	93%	2 years	£850	VIEW
Potterton Assure 12kW System Gas Boiler VIEW	12kw	93%	2 years	£900	VIEW
Show Discontinued Hide Discontinued
Potterton Promax HE Plus 15 kW Regular Gas Boiler VIEW	15kw	89.40%	1 year	£775	VIEW
Potterton Heatmax Combi HE 24kW Gas Boiler VIEW	24kw	91.10%	2 years	£580	VIEW
Potterton Promax System HE Plus A 12kW Gas Boiler VIEW	12kw	91.10%	2 years	£930	VIEW
Potterton Performa Combi HE 30kW Combi Gas Boiler VIEW	30kw	86.40%	1 year	£810	VIEW
Potterton Promax SL Heat 24kW Regular Gas Boiler VIEW	24kw	88.80%	1 year	£925	VIEW
Potterton Promax HE Plus 24 kW Regular Gas Boiler VIEW	24kw	89.4%	1 year	£871	VIEW
Potterton Promax HE Plus 30 kW Regular Gas Boiler VIEW	30kw	89.4%	1 year	£875	VIEW
Potterton Heatmax Combi HE 28kW Gas Boiler VIEW	28kw	91.1%	2 years	£694	VIEW
Potterton Heatmax Combi HE 33kW Gas Boiler VIEW	33kw	91.1%	2 years	£806	VIEW
Potterton Promax System HE Plus A 15kW Gas Boiler VIEW	15kw	91.1%	2 years	£825	VIEW
Potterton Promax System HE Plus A 18kW Gas Boiler VIEW	18kw	91.1%	1 year	£942	VIEW
Potterton Promax System HE Plus A 32kW Gas Boiler VIEW	32kw	91.1%	1 year	£1,050	VIEW
Potterton Promax System HE Plus A 24kW Gas Boiler VIEW	24kw	91.1%	1 year	£810	VIEW
Potterton Performa Combi HE 24kW Combi Gas Boiler VIEW	30kw	86%	1 year	£590	VIEW

Ravenheat

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
Ravenheat WH80 Combi Gas Boiler VIEW	21.4 kw	90.3%	5 years	£525	VIEW
Ravenheat WH90 30kW Combi Gas Boiler VIEW	26.4 kw	90.3%	5 years	£525	VIEW
Ravenheat WH System 4-24 26kW Gas Boiler VIEW	26.2 kw	90.4%	5 years	£579	VIEW
Ravenheat HE30S Combi Gas Boiler VIEW	26.4 kw	92%	10 years	£N/A	VIEW
Ravenheat WH System 3-20 21kW Gas Boiler VIEW	21.4 kw	90.4%	5 years	£N/A	VIEW
Available
Ravenheat CSI 120 Combi Gas Boiler VIEW	28.8 kw	90.6%	3 years	£1,905	VIEW
Ravenheat CSI Primary AAA Regular Gas Boiler VIEW	24.8 kw	90.2%	3 years	£645	VIEW
Ravenheat CSI 120 25kW Combi Gas Boiler VIEW	25kw	92%	3 years	£550	VIEW
Ravenheat HE 42 Combi Gas Boiler VIEW	35.5 kw	90.6%	3 years	£1,444	VIEW
Ravenheat HE80 Combi Gas Boiler VIEW	21.4 kw	90.3%	2 years	£957	VIEW
Ravenheat HE98S System Gas Boiler VIEW	26.4 kw	92%	5 years	£800	VIEW
Ravenheat CS System 4-24 26kW Gas Boiler VIEW	26.2 kw	90.3%	2 years	£579	VIEW
Ravenheat CS80 25kW Combi Gas Boiler VIEW	21.4 kw	90.3%	2 years	£545	VIEW
Ravenheat CS90 30kW Combi Gas Boiler VIEW	26.2 kw	90.3%	2 years	£593	VIEW
Ravenheat HE98S Combi Gas Boiler VIEW	26.2 kw	90.3%	5 years	£750	VIEW
Ravenheat CS System 3-20 26kW Gas Boiler VIEW	20kw	92%	2 years	£N/A	VIEW
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Ravenheat CSI 150 28kW Combi Gas Boiler VIEW	28kw	88.90%	3 years	£985	VIEW
Ravenheat CSI 85 Combi Gas Boiler VIEW	22.3kw	86.9%	3 years	£590	VIEW
Ravenheat WH100 Combi Gas Boiler VIEW	26kw	90.3%	5 years	£599	VIEW
Ravenheat WH130 29kW Combi Gas Boiler VIEW	29kw	90.3%	5 years	£643	VIEW
Ravenheat CSI 150 Combi Gas Boiler VIEW	28kw	90.6%	3 years	£603	VIEW
Ravenheat Combi Plus 32kW Gas Boiler VIEW	32kw	90.7%	3 years	£1,905	VIEW
Ravenheat Combi Plus 42kW Gas Boiler VIEW	42kw	90.37	3 years	£1,519	VIEW
Ravenheat Combi Store 32kW Gas Boiler VIEW	32kw	90.7%	3 years	£1,314	VIEW
Ravenheat Combi Store 42kW Gas Boiler VIEW	42kw	90.7%	3 years	£1,558	VIEW
Ravenheat CSI Primary 25kW Regular Gas Boiler VIEW	25kw	90.2%	3 years	£636	VIEW

Vaillant

Boiler Model	kW	Efficiency	Warranty	Typical Price
Best Sellers
Vaillant ecoTEC plus 825 Combi Gas Boiler VIEW	20.4 kw	94%	10 years	£1,152	VIEW
Vaillant ecoTEC plus 435 Regular Gas Boiler VIEW	35.1 kw	93%	5 years	£1,453	VIEW
Vaillant ecoTEC plus 415 Regular Gas Boiler VIEW	15.1 kw	94%	5 years	£911	VIEW
Vaillant ecoTEC plus 612 System Gas Boiler VIEW	12.2 kw	92%	10 years	£902	VIEW
Vaillant ecoTEC plus 615 System Gas Boiler VIEW	15.4 kw	93%	10 years	£971	VIEW
Vaillant ecoTEC plus 618 System Gas Boiler VIEW	18.5 kw	94%	10 years	£1,098	VIEW
Vaillant ecoTEC plus 624 System Gas Boiler VIEW	24.4 kw	94%	10 years	£1,227	VIEW
Vaillant ecoTEC plus 630 System Gas Boiler VIEW	30.4 kw	94%	10 years	£1,363	VIEW
Vaillant ecoTEC plus 637 System Gas Boiler VIEW	37.6 kw	94%	10 years	£1,537	VIEW
Vaillant ecoTEC plus 832 Combi Gas Boiler VIEW	25.7 kw	94%	10 years	£1,248	VIEW
Vaillant ecoTEC plus 835 Combi Gas Boiler VIEW	32.2 kw	94%	10 years	£1,431	VIEW
Vaillant ecoTEC plus 838 Combi Gas Boiler VIEW	30.1 kw	94%	10 years	£1,408	VIEW
Vaillant ecoTEC plus 430 Regular Gas Boiler VIEW	30.5 kw	94%	5 years	£1,167	VIEW
Vaillant ecoTEC plus 424 Regular Gas Boiler VIEW	24.6 kw	94%	5 years	£1,007	VIEW
Vaillant ecoTEC plus 412 Regular Gas Boiler VIEW	12.3 kw	94%	5 years	£805	VIEW
Vaillant ecoTEC plus 418 Regular Gas Boiler VIEW	18.3 kw	94%	5 years	£959	VIEW
Available
Vaillant ecoTEC Pro 28 kW Combi Gas Boiler VIEW	25.9 kw	94%	10 years	£1,119	VIEW
Vaillant ecoTEC Exclusive Green IQ 835 Combi Gas Boiler VIEW	26.4 kw	94%	10 years	£1,425	VIEW
Vaillant ecoTEC Pro 30kW combi Gas boiler VIEW	25.7 kw	93%	10 years	£1,211	VIEW
Vaillant ecoFIT pure 612 system Gas boiler VIEW	12.3 kw	94%	10 years	£894	VIEW
Vaillant ecoFIT pure 615 system Gas boiler VIEW	15.2 kw	94%	10 years	£980	VIEW
Vaillant ecoFIT pure 618 System Gas boiler VIEW	18.3 kw	94%	10 years	£1,058	VIEW
Vaillant ecoFIT pure 625 System Gas boiler VIEW	25.4 kw	94%	10 years	£1,243	VIEW
Vaillant ecoFIT pure 630 System Gas boiler VIEW	30.5 kw	94%	10 years	£1,227	VIEW
Vaillant ecoTEC Exclusive Green IQ 843 Combi Gas Boiler VIEW	36 kw	94%	10 years	£1,673	VIEW
Vaillant ecoFIT pure 825 Combi Gas Boiler VIEW	19.1kw	94%	10 years	£907	VIEW
Vaillant ecoFIT pure 830 Combi Gas Boiler VIEW	26.5 kw	94%	10 years	£1,058	VIEW
Vaillant ecoFIT pure 835 Combi Gas Boiler VIEW	26.7 kw	94%	10 years	£1,192	VIEW
Vaillant ecoTEC exclusive Green iQ 627 System Gas Boiler VIEW	26.7 kw	94%	10 years	£1,390	VIEW
Vaillant ecoTEC plus 938 Combi Gas Boiler VIEW	30.9 kw	94%	10 years	£1,703	VIEW
Vaillant ecoTEC plus 64kW System Gas Boiler VIEW	64kw	94%	5 years	£2,700

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Johnson and Starley

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