Boulter - Boiler Efficiency Rating

Model	Type	Fuel	Efficiency

Boulter Bonus 40/65	Non-Condensing	Oil	85.5%
Boulter Bonus 65/90A	Non-Condensing	Oil	85.0%
Boulter Bonus 65/95	Non-Condensing	Oil	83.5%
Boulter Bonus Combi 90A	Non-Condensing	Oil	82.5%
Boulter Buderus 500 – 24S	Condensing	Gas	89.7%
Boulter Buderus 500-24/C	Condensing	Gas	89.6%
Boulter Buderus 500-24/CP	Condensing	LPG	90.6%
Boulter Buderus 500-24SP	Condensing	LPG	90.7%
Boulter Buderus 500-28C	Condensing	Gas	89.6%
Boulter Buderus 500-28CP	Condensing	LPG	90.6%
Boulter Buderus 600-11RP	Condensing	LPG	90.3%
Boulter Buderus 600-11SP	Condensing	LPG	90.8%
Boulter Buderus 600-19RP	Condensing	LPG	90.3%
Boulter Buderus 600-19SP	Condensing	LPG	90.3%
Boulter Buderus 600-24CP	Condensing	LPG	90.2%
Boulter Buderus 600-24RP	Condensing	LPG	90.2%
Boulter Buderus 600-24SP	Condensing	LPG	90.2%
Boulter Buderus 600/11R	Condensing	Gas	89.3%
Boulter Buderus 600/11S	Condensing	Gas	89.3%
Boulter Buderus 600/19R	Condensing	Gas	89.3%
Boulter Buderus 600/19S	Condensing	Gas	89.3%
Boulter Buderus 600/24C	Condensing	Gas	89.1%
Boulter Buderus 600/24R	Condensing	Gas	89.2%
Boulter Buderus 600/24S	Condensing	Gas	89.2%
Boulter Buderus 800-24P	Condensing	LPG	89.5%
Boulter Buderus 800-24T25/H	Condensing	Gas	88.9%
Boulter Buderus 800-24T25/V	Condensing	Gas	88.9%
Boulter Buderus 800-29P	Condensing	LPG	89.6%
Boulter Buderus 800-29T25/H	Condensing	Gas	88.9%
Boulter Buderus 800-29T25/V	Condensing	Gas	88.9%
Boulter Buderus 800-43P	Condensing	LPG	89.6%
Boulter Buderus 800/24	Condensing	Gas	88.5%
Boulter Buderus 800/29	Condensing	Gas	88.6%
Boulter Buderus 800/43	Condensing	Gas	88.6%
Boulter Buderus 800/60	Condensing	Gas	88.6%
Boulter Camray 15/19 External	Non-Condensing	Oil	80.5%
Boulter Camray 15/21 External	Non-Condensing	Oil	70.0%
Boulter Camray 15/21 Internal	Non-Condensing	Oil	70.0%
Boulter Camray 3 135/175	Non-Condensing	Oil	85.1%
Boulter Camray 3 135/175 B	Non-Condensing	Oil	70.0%
Boulter Camray 3 135/175 F	Non-Condensing	Oil	70.0%
Boulter Camray 3 40/50	Non-Condensing	Oil	70.0%
Boulter Camray 3 50/70	Non-Condensing	Oil	70.0%
Boulter Camray 3 90/130 B	Non-Condensing	Oil	70.0%
Boulter Camray 3 90/130 F	Non-Condensing	Oil	70.0%
Boulter Camray 5 100/130	Non-Condensing	Oil	80.1%
Boulter Camray 5 100/140	Non-Condensing	Oil	80.1%
Boulter Camray 5 100/140 System	Non-Condensing	Oil	80.1%
Boulter Camray 5 100/140 Utility	Non-Condensing	Oil	80.1%
Boulter Camray 5 150/200	Non-Condensing	Oil	83.6%
Boulter Camray 5 150/200G	Non-Condensing	Oil	85.5%
Boulter Camray 5 150/200K	Non-Condensing	Oil	84.2%
Boulter Camray 5 200/240	Non-Condensing	Oil	84.4%
Boulter Camray 5 40/65	Non-Condensing	Oil	85.5%
Boulter Camray 5 40/65 EX	Non-Condensing	Oil	85.5%
Boulter Camray 5 65/90 EX	Non-Condensing	Oil	84.7%
Boulter Camray 5 65/90A	Non-Condensing	Oil	85.0%
Boulter Camray 5 65/90A System	Non-Condensing	Oil	85.0%
Boulter Camray 5 65/90A Utility	Non-Condensing	Oil	85.0%
Boulter Camray 5 65/95	Non-Condensing	Oil	83.5%
Boulter Camray 5 95/130A	Non-Condensing	Oil	85.3%
Boulter Camray 5 95/130A System	Non-Condensing	Oil	85.3%
Boulter Camray 5 95/130A Utility	Non-Condensing	Oil	85.3%
Boulter Camray 5 Combi	Non-Condensing	Oil	81.8%
Boulter Camray 5 Combi 55	Non-Condensing	Oil	83.8%
Boulter Camray 5 Combi 70A	Non-Condensing	Oil	83.3%
Boulter Camray 5 Combi 90A	Non-Condensing	Oil	83.3%
Boulter Camray 5 Combi 90BE	Non-Condensing	Oil	83.0%
Boulter Camray 5 System 100/130 System	Non-Condensing	Oil	80.1%
Boulter Camray 5 System 40/65 System	Non-Condensing	Oil	85.5%
Boulter Camray 5 System 65/95 System	Non-Condensing	Oil	83.5%
Boulter Camray 5 U 40/65 S	Non-Condensing	Oil	85.5%
Boulter Camray 5 U 65/90 SB	Non-Condensing	Oil	84.2%
Boulter Camray 5 U 95 / 130 SA	Non-Condensing	Oil	85.3%
Boulter Camray 5 Utility 100/130 Utility	Non-Condensing	Oil	80.1%
Boulter Camray 5 Utility 40/65 Utility	Non-Condensing	Oil	85.5%
Boulter Camray 5 Utility 65/95 Utility	Non-Condensing	Oil	83.5%
Boulter Camray 5 Wall Hung 50/70 External	Non-Condensing	Oil	85.3%
Boulter Camray 5 Wall Hung 50/70 Internal	Non-Condensing	Oil	85.3%
Boulter Camray Combi 90/130 B	Non-Condensing	Oil	70.0%
Boulter Camray Combi 90/130 F	Non-Condensing	Oil	70.0%
Boulter Camray Combi plus	Non-Condensing	Oil	78.5%
Boulter Camray Compact 50/70 B	Non-Condensing	Oil	70.0%
Boulter Camray Compact 50/70 F	Non-Condensing	Oil	70.0%
Boulter Camray Quartet 110/150 B	Non-Condensing	Oil	70.0%
Boulter Camray Quartet 110/150 F	Non-Condensing	Oil	70.0%
Boulter Camray Quartet 40/60 B	Non-Condensing	Oil	70.0%
Boulter Camray Quartet 40/60 F	Non-Condensing	Oil	70.0%
Boulter Camray Quartet 60/80 B	Non-Condensing	Oil	70.0%
Boulter Camray Quartet 60/80 F	Non-Condensing	Oil	70.0%
Boulter Camray Quartet 90/110 B	Non-Condensing	Oil	70.0%
Boulter Camray Quartet 90/110 F	Non-Condensing	Oil	70.0%
Boulter Camray Utility 110/150 B	Non-Condensing	Oil	70.0%
Boulter Camray Utility 110/150 F	Non-Condensing	Oil	70.0%
Boulter Camray Utility 40/60 B	Non-Condensing	Oil	70.0%
Boulter Camray Utility 40/60 F	Non-Condensing	Oil	70.0%
Boulter Camray Utility 60/80 B	Non-Condensing	Oil	70.0%
Boulter Camray Utility 60/80 F	Non-Condensing	Oil	70.0%
Boulter Camray Utility 90/110 B	Non-Condensing	Oil	70.0%
Boulter Camray Utility 90/110 F	Non-Condensing	Oil	70.0%
Boulter Centurion 2.5	Non-Condensing	Gas	76.6%
Boulter Centurion 3.5	Non-Condensing	Gas	77.0%
Boulter Classic 135/165	Non-Condensing	Oil	84.1%
Boulter Classic 135/165A	Non-Condensing	Oil	84.6%
Boulter Classic 50/70	Non-Condensing	Oil	79.5%
Boulter Classic 50/70 A	Non-Condensing	Oil	85.0%
Boulter Classic 50/70 A System	Non-Condensing	Oil	85.0%
Boulter Classic 70/90	Non-Condensing	Oil	80.3%
Boulter Classic 70/90A	Non-Condensing	Oil	84.7%
Boulter Classic 70/90A System	Non-Condensing	Oil	84.7%
Boulter Classic 95/130	Non-Condensing	Oil	85.5%
Boulter Classic 95/130 System	Non-Condensing	Oil	85.5%
Boulter Compact 50/70	Non-Condensing	Oil	81.6%
Boulter Eco-System 12/19	Non-Condensing	Oil	85.5%
Boulter Eco-System 19/26	Non-Condensing	Oil	84.2%
Boulter Economy 130	Non-Condensing	Oil	70.0%
Boulter Economy 50/70	Non-Condensing	Oil	70.0%
Boulter Economy 70/90	Non-Condensing	Oil	70.0%
Boulter Economy 90	Non-Condensing	Oil	70.0%
Boulter Pathfinder C2/10A (Gas Oil)	Non-Condensing	Oil	84.9%
Boulter Pathfinder C2/10A (Kerosene)	Non-Condensing	Oil	84.7%
Boulter Pathfinder C2/6A (Gas Oil)	Non-Condensing	Oil	84.2%
Boulter Pathfinder C2/6A (Kerosene)	Non-Condensing	Oil	84.6%
Boulter Pathfinder C2/7A (Gas Oil)	Non-Condensing	Oil	84.3%
Boulter Pathfinder C2/7A (Kerosene)	Non-Condensing	Oil	84.5%
Boulter Pathfinder C2/8A (Gas Oil)	Non-Condensing	Oil	84.4%
Boulter Pathfinder C2/8A (Kerosene)	Non-Condensing	Oil	84.5%
Boulter Pathfinder C2/9A (Gas Oil)	Non-Condensing	Oil	84.6%
Boulter Pathfinder C2/9A (Kerosene)	Non-Condensing	Oil	84.6%
Boulter Pathfinder GA 36 kW	Non-Condensing	Gas	79.3%
Boulter Pathfinder GA 48 kW	Non-Condensing	Gas	79.6%
Boulter Pathfinder GA 60kW	Non-Condensing	Gas	79.6%
Boulter Pathfinder GA 70kW	Non-Condensing	Gas	79.5%

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